cheonmr Steem Profile | Ecosynthesizer

@cheonmr

steemit.com/@cheonmr

VOTING POWER100.00%

DOWNVOTE POWER100.00%

RESOURCE CREDITS100.00%

REPUTATION PROGRESS2.77%

Net Worth

0.994USD

STEEM

0.098STEEM

SBD

1.991SBD

Effective Power

5.001SP

├── Own SP

0.125SP

└── Incoming DelegationsDeleg

+4.876SP

Detailed Balance

STEEM
balance	0.000STEEM	STEEM
market_balance	0.000STEEM	STEEM
savings_balance	0.000STEEM	STEEM
reward_steem_balance	0.098STEEM	STEEM
STEEM POWER
Own SP	0.125SP	SP
Delegated Out	0.000SP	SP
Delegation In	4.876SP	SP
Effective Power	5.001SP	SP
Reward SP (pending)	1.157SP	SP
SBD
sbd_balance	0.000SBD	SBD
sbd_conversions	0.000SBD	SBD
sbd_market_balance	0.000SBD	SBD
savings_sbd_balance	0.000SBD	SBD
reward_sbd_balance	1.991SBD	SBD

{
  "balance": "0.000 STEEM",
  "savings_balance": "0.000 STEEM",
  "reward_steem_balance": "0.098 STEEM",
  "vesting_shares": "204.164619 VESTS",
  "delegated_vesting_shares": "0.000000 VESTS",
  "received_vesting_shares": "7939.495187 VESTS",
  "sbd_balance": "0.000 SBD",
  "savings_sbd_balance": "0.000 SBD",
  "reward_sbd_balance": "1.991 SBD",
  "conversions": []
}

Account Info

name	cheonmr
id	856093
rank	466,550
reputation	28023212726
created	2018-03-13T23:26:51
recovery_account	steem
proxy	None
post_count	35
comment_count	0
lifetime_vote_count	0
witnesses_voted_for	0
last_post	2018-03-30T04:00:39
last_root_post	2018-03-27T11:50:36
last_vote_time	2018-04-05T06:38:42
proxied_vsf_votes	0, 0, 0, 0
can_vote	1
voting_power	0
delayed_votes	0
balance	0.000 STEEM
savings_balance	0.000 STEEM
sbd_balance	0.000 SBD
savings_sbd_balance	0.000 SBD
vesting_shares	204.164619 VESTS
delegated_vesting_shares	0.000000 VESTS
received_vesting_shares	7939.495187 VESTS
reward_vesting_balance	2360.457597 VESTS
vesting_balance	0.000 STEEM
vesting_withdraw_rate	0.000000 VESTS
next_vesting_withdrawal	1969-12-31T23:59:59
withdrawn	0
to_withdraw	0
withdraw_routes	0
savings_withdraw_requests	0
last_account_recovery	1970-01-01T00:00:00
reset_account	null
last_owner_update	1970-01-01T00:00:00
last_account_update	2018-03-23T06:57:54
mined	No
sbd_seconds	0
sbd_last_interest_payment	1970-01-01T00:00:00
savings_sbd_last_interest_payment	1970-01-01T00:00:00

{
  "active": {
    "account_auths": [],
    "key_auths": [
      [
        "STM6eimhH28kLdq8gaw5U3aUGWJpq6mf1yV1648D495XLud2zdJqz",
        1
      ]
    ],
    "weight_threshold": 1
  },
  "balance": "0.000 STEEM",
  "can_vote": true,
  "comment_count": 0,
  "created": "2018-03-13T23:26:51",
  "curation_rewards": 0,
  "delegated_vesting_shares": "0.000000 VESTS",
  "downvote_manabar": {
    "current_mana": 2035914951,
    "last_update_time": 1779057516
  },
  "guest_bloggers": [],
  "id": 856093,
  "json_metadata": "{\"profile\":{\"profile_image\":\"https://s17.postimg.org/xtv5p1qzz/Cheonmyung.jpg\"}}",
  "last_account_recovery": "1970-01-01T00:00:00",
  "last_account_update": "2018-03-23T06:57:54",
  "last_owner_update": "1970-01-01T00:00:00",
  "last_post": "2018-03-30T04:00:39",
  "last_root_post": "2018-03-27T11:50:36",
  "last_vote_time": "2018-04-05T06:38:42",
  "lifetime_vote_count": 0,
  "market_history": [],
  "memo_key": "STM7bQKDx8DFHNXLfKnssoXwNHrqN7vroBLZFVReF364ds7UhFRXp",
  "mined": false,
  "name": "cheonmr",
  "next_vesting_withdrawal": "1969-12-31T23:59:59",
  "other_history": [],
  "owner": {
    "account_auths": [],
    "key_auths": [
      [
        "STM6VcdexKYA1YAdnWkm6FBMN5Cr26zGD4gPZ36hJxYW9Gmjs5fvc",
        1
      ]
    ],
    "weight_threshold": 1
  },
  "pending_claimed_accounts": 0,
  "post_bandwidth": 0,
  "post_count": 35,
  "post_history": [],
  "posting": {
    "account_auths": [],
    "key_auths": [
      [
        "STM6j5nCp9a95aTPJiuHEGQ6Co2dJ3QutHj6WtZum8DkQGvuF3LqR",
        1
      ]
    ],
    "weight_threshold": 1
  },
  "posting_json_metadata": "{\"profile\":{\"profile_image\":\"https://s17.postimg.org/xtv5p1qzz/Cheonmyung.jpg\"}}",
  "posting_rewards": 2311,
  "proxied_vsf_votes": [
    0,
    0,
    0,
    0
  ],
  "proxy": "",
  "received_vesting_shares": "7939.495187 VESTS",
  "recovery_account": "steem",
  "reputation": "28023212726",
  "reset_account": "null",
  "reward_sbd_balance": "1.991 SBD",
  "reward_steem_balance": "0.098 STEEM",
  "reward_vesting_balance": "2360.457597 VESTS",
  "reward_vesting_steem": "1.157 STEEM",
  "savings_balance": "0.000 STEEM",
  "savings_sbd_balance": "0.000 SBD",
  "savings_sbd_last_interest_payment": "1970-01-01T00:00:00",
  "savings_sbd_seconds": "0",
  "savings_sbd_seconds_last_update": "1970-01-01T00:00:00",
  "savings_withdraw_requests": 0,
  "sbd_balance": "0.000 SBD",
  "sbd_last_interest_payment": "1970-01-01T00:00:00",
  "sbd_seconds": "0",
  "sbd_seconds_last_update": "1970-01-01T00:00:00",
  "tags_usage": [],
  "to_withdraw": 0,
  "transfer_history": [],
  "vesting_balance": "0.000 STEEM",
  "vesting_shares": "204.164619 VESTS",
  "vesting_withdraw_rate": "0.000000 VESTS",
  "vote_history": [],
  "voting_manabar": {
    "current_mana": "8143659806",
    "last_update_time": 1779057516
  },
  "voting_power": 0,
  "withdraw_routes": 0,
  "withdrawn": 0,
  "witness_votes": [],
  "witnesses_voted_for": 0,
  "rank": 466550
}

Withdraw Routes

Incoming	Outgoing
Empty	Empty

{
  "incoming": [],
  "outgoing": []
}

From Date

To Date

steemdelegated 4.876 SP to @cheonmr

2026/05/17 22:38:36 UTC

106,141,525|c0a6959

delegator	steem
delegatee	cheonmr
vesting shares	7939.495187 VESTS
Transaction Info	Block #106141525/Trx c0a6959f5a040d172956b298e72fd7817c456795

View Raw JSON Data

{
  "trx_id": "c0a6959f5a040d172956b298e72fd7817c456795",
  "block": 106141525,
  "trx_in_block": 2,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2026-05-17T22:38:36",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "7939.495187 VESTS"
    }
  ]
}

steemdelegated 3.210 SP to @cheonmr

2026/05/11 21:26:18 UTC

105,968,045|d179784

delegator	steem
delegatee	cheonmr
vesting shares	5227.284782 VESTS
Transaction Info	Block #105968045/Trx d17978454d9dd71328e10ac001f05c3af349048f

View Raw JSON Data

{
  "trx_id": "d17978454d9dd71328e10ac001f05c3af349048f",
  "block": 105968045,
  "trx_in_block": 3,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2026-05-11T21:26:18",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "5227.284782 VESTS"
    }
  ]
}

steemdelegated 4.883 SP to @cheonmr

2026/04/25 22:02:03 UTC

105,509,222|32b9d51

delegator	steem
delegatee	cheonmr
vesting shares	7952.010943 VESTS
Transaction Info	Block #105509222/Trx 32b9d51610f6a770b12c94f0ccdab998a925cbc8

View Raw JSON Data

{
  "trx_id": "32b9d51610f6a770b12c94f0ccdab998a925cbc8",
  "block": 105509222,
  "trx_in_block": 2,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2026-04-25T22:02:03",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "7952.010943 VESTS"
    }
  ]
}

steemdelegated 3.236 SP to @cheonmr

2026/01/23 03:33:45 UTC

102,846,738|41d9690

delegator	steem
delegatee	cheonmr
vesting shares	5268.831601 VESTS
Transaction Info	Block #102846738/Trx 41d969010674721212692318a78c44d50d0e6635

View Raw JSON Data

{
  "trx_id": "41d969010674721212692318a78c44d50d0e6635",
  "block": 102846738,
  "trx_in_block": 0,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2026-01-23T03:33:45",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "5268.831601 VESTS"
    }
  ]
}

steemdelegated 3.337 SP to @cheonmr

2024/12/16 22:53:00 UTC

91,293,141|03125b5

delegator	steem
delegatee	cheonmr
vesting shares	5433.050798 VESTS
Transaction Info	Block #91293141/Trx 03125b5e246812d53e0b5d024aec3cbc8128a5bd

View Raw JSON Data

{
  "trx_id": "03125b5e246812d53e0b5d024aec3cbc8128a5bd",
  "block": 91293141,
  "trx_in_block": 2,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2024-12-16T22:53:00",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "5433.050798 VESTS"
    }
  ]
}

steemdelegated 3.440 SP to @cheonmr

2023/11/13 14:37:48 UTC

79,847,398|c26ac92

delegator	steem
delegatee	cheonmr
vesting shares	5602.184330 VESTS
Transaction Info	Block #79847398/Trx c26ac92c3c7a230313e33cfe4c68b8fe0736352a

View Raw JSON Data

{
  "trx_id": "c26ac92c3c7a230313e33cfe4c68b8fe0736352a",
  "block": 79847398,
  "trx_in_block": 0,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2023-11-13T14:37:48",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "5602.184330 VESTS"
    }
  ]
}

steemdelegated 5.244 SP to @cheonmr

2023/09/21 19:57:36 UTC

78,345,596|45535cf

delegator	steem
delegatee	cheonmr
vesting shares	8539.463116 VESTS
Transaction Info	Block #78345596/Trx 45535cff413286d8a8f86e16183dfa18d8307589

View Raw JSON Data

{
  "trx_id": "45535cff413286d8a8f86e16183dfa18d8307589",
  "block": 78345596,
  "trx_in_block": 2,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2023-09-21T19:57:36",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "8539.463116 VESTS"
    }
  ]
}

steemdelegated 5.380 SP to @cheonmr

2022/11/03 09:58:00 UTC

69,111,187|0fad1e7

delegator	steem
delegatee	cheonmr
vesting shares	8761.144554 VESTS
Transaction Info	Block #69111187/Trx 0fad1e7e8302ba1e859b58f9c34fa45258678d93

View Raw JSON Data

{
  "trx_id": "0fad1e7e8302ba1e859b58f9c34fa45258678d93",
  "block": 69111187,
  "trx_in_block": 4,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2022-11-03T09:58:00",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "8761.144554 VESTS"
    }
  ]
}

steemdelegated 5.516 SP to @cheonmr

2022/01/17 09:22:18 UTC

60,807,524|6916b34

delegator	steem
delegatee	cheonmr
vesting shares	8981.677785 VESTS
Transaction Info	Block #60807524/Trx 6916b3474bdb97f827fce986a53e43d07815920d

View Raw JSON Data

{
  "trx_id": "6916b3474bdb97f827fce986a53e43d07815920d",
  "block": 60807524,
  "trx_in_block": 7,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2022-01-17T09:22:18",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "8981.677785 VESTS"
    }
  ]
}

steemdelegated 5.629 SP to @cheonmr

2021/06/13 23:21:15 UTC

54,605,988|16e36ae

delegator	steem
delegatee	cheonmr
vesting shares	9165.446443 VESTS
Transaction Info	Block #54605988/Trx 16e36ae6abe869ede32fe5fdfb7ab3b9f5a8868a

View Raw JSON Data

{
  "trx_id": "16e36ae6abe869ede32fe5fdfb7ab3b9f5a8868a",
  "block": 54605988,
  "trx_in_block": 5,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2021-06-13T23:21:15",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "9165.446443 VESTS"
    }
  ]
}

steemdelegated 5.744 SP to @cheonmr

2020/12/11 09:42:12 UTC

49,353,503|3f8c527

delegator	steem
delegatee	cheonmr
vesting shares	9352.868417 VESTS
Transaction Info	Block #49353503/Trx 3f8c527ac9a29193849bd0507fe773330d1e4d0e

View Raw JSON Data

{
  "trx_id": "3f8c527ac9a29193849bd0507fe773330d1e4d0e",
  "block": 49353503,
  "trx_in_block": 4,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2020-12-11T09:42:12",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "9352.868417 VESTS"
    }
  ]
}

steemdelegated 1.175 SP to @cheonmr

2020/12/06 03:19:36 UTC

49,205,074|4034ee6

delegator	steem
delegatee	cheonmr
vesting shares	1912.543513 VESTS
Transaction Info	Block #49205074/Trx 4034ee625892ed7e0b11c1897aa462503987e64e

View Raw JSON Data

{
  "trx_id": "4034ee625892ed7e0b11c1897aa462503987e64e",
  "block": 49205074,
  "trx_in_block": 4,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2020-12-06T03:19:36",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "1912.543513 VESTS"
    }
  ]
}

steemdelegated 5.748 SP to @cheonmr

2020/12/05 11:16:39 UTC

49,186,180|307e0c0

delegator	steem
delegatee	cheonmr
vesting shares	9359.235056 VESTS
Transaction Info	Block #49186180/Trx 307e0c0516c41c31eec55731477d3da94d60b35b

View Raw JSON Data

{
  "trx_id": "307e0c0516c41c31eec55731477d3da94d60b35b",
  "block": 49186180,
  "trx_in_block": 2,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2020-12-05T11:16:39",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "9359.235056 VESTS"
    }
  ]
}

steemdelegated 1.179 SP to @cheonmr

2020/11/02 12:30:54 UTC

48,254,129|ab941bc

delegator	steem
delegatee	cheonmr
vesting shares	1920.017158 VESTS
Transaction Info	Block #48254129/Trx ab941bc62f3f0c1dd126c8726cc6cf49b2e2267f

View Raw JSON Data

{
  "trx_id": "ab941bc62f3f0c1dd126c8726cc6cf49b2e2267f",
  "block": 48254129,
  "trx_in_block": 6,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2020-11-02T12:30:54",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "1920.017158 VESTS"
    }
  ]
}

steemdelegated 5.872 SP to @cheonmr

2020/05/09 04:15:15 UTC

43,215,296|3a5a544

delegator	steem
delegatee	cheonmr
vesting shares	9561.881630 VESTS
Transaction Info	Block #43215296/Trx 3a5a544a604efd6ef4a1cff9e70dcda67408135f

View Raw JSON Data

{
  "trx_id": "3a5a544a604efd6ef4a1cff9e70dcda67408135f",
  "block": 43215296,
  "trx_in_block": 20,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2020-05-09T04:15:15",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "9561.881630 VESTS"
    }
  ]
}

steemdelegated 1.200 SP to @cheonmr

2020/05/08 07:38:36 UTC

43,191,141|de6df7c

delegator	steem
delegatee	cheonmr
vesting shares	1953.311140 VESTS
Transaction Info	Block #43191141/Trx de6df7c7f3959dbdcb75e8d939515895c4fa3088

View Raw JSON Data

{
  "trx_id": "de6df7c7f3959dbdcb75e8d939515895c4fa3088",
  "block": 43191141,
  "trx_in_block": 0,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2020-05-08T07:38:36",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "1953.311140 VESTS"
    }
  ]
}

steemitboardreplied to @cheonmr / steemitboard-notify-cheonmr-20200316t015012000z

2020/03/16 01:50:12 UTC

41,689,174|5b3bb7a

parent author	cheonmr
parent permlink	js-operator
author	steemitboard
permlink	steemitboard-notify-cheonmr-20200316t015012000z
title
body	Congratulations @cheonmr! You received a personal award! <table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@cheonmr/birthday2.png</td><td>Happy Steem Birthday! - You are on the Steem blockchain for 2 years!</td></tr></table> <sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@cheonmr) and compare to others on the [Steem Ranking](https://steemitboard.com/ranking/index.php?name=cheonmr)_</sub> ###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!
json metadata	{"image":["https://steemitboard.com/img/notify.png"]}
Transaction Info	Block #41689174/Trx 5b3bb7a12d54bba8072c1f79158091aea6b1d02b

View Raw JSON Data

{
  "trx_id": "5b3bb7a12d54bba8072c1f79158091aea6b1d02b",
  "block": 41689174,
  "trx_in_block": 9,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2020-03-16T01:50:12",
  "op": [
    "comment",
    {
      "parent_author": "cheonmr",
      "parent_permlink": "js-operator",
      "author": "steemitboard",
      "permlink": "steemitboard-notify-cheonmr-20200316t015012000z",
      "title": "",
      "body": "Congratulations @cheonmr! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@cheonmr/birthday2.png</td><td>Happy Steem Birthday! - You are on the Steem blockchain for 2 years!</td></tr></table>\n\n<sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@cheonmr) and compare to others on the [Steem Ranking](https://steemitboard.com/ranking/index.php?name=cheonmr)_</sub>\n\n\n###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!",
      "json_metadata": "{\"image\":[\"https://steemitboard.com/img/notify.png\"]}"
    }
  ]
}

steemdelegated 5.937 SP to @cheonmr

2019/11/01 07:08:33 UTC

37,787,355|67e35e6

delegator	steem
delegatee	cheonmr
vesting shares	9668.280713 VESTS
Transaction Info	Block #37787355/Trx 67e35e6ce68d5019d855d575b2053da60d7e8a6e

View Raw JSON Data

{
  "trx_id": "67e35e6ce68d5019d855d575b2053da60d7e8a6e",
  "block": 37787355,
  "trx_in_block": 17,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-11-01T07:08:33",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "9668.280713 VESTS"
    }
  ]
}

steemitboardreplied to @cheonmr / steemitboard-notify-cheonmr-20190314t001527000z

2019/03/14 00:15:27 UTC

31,131,326|8ab15ca

parent author	cheonmr
parent permlink	js-operator
author	steemitboard
permlink	steemitboard-notify-cheonmr-20190314t001527000z
title
body	Congratulations @cheonmr! You received a personal award! <table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@cheonmr/birthday1.png</td><td>Happy Birthday! - You are on the Steem blockchain for 1 year!</td></tr></table> <sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@cheonmr) and compare to others on the [Steem Ranking](http://steemitboard.com/ranking/index.php?name=cheonmr)_</sub> Do not miss the last post from @steemitboard: <table><tr><td><a href="https://steemit.com/drugwars/@steemitboard/drugwars-early-adopter"><img src="https://steemitimages.com/64x128/https://cdn.steemitimages.com/DQmYGN7R653u4hDFyq1hM7iuhr2bdAP1v2ApACDNtecJAZ5/image.png"></a></td><td><a href="https://steemit.com/drugwars/@steemitboard/drugwars-early-adopter">Are you a DrugWars early adopter? Benvenuto in famiglia!</a></td></tr></table> ###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!
json metadata	{"image":["https://steemitboard.com/img/notify.png"]}
Transaction Info	Block #31131326/Trx 8ab15ca2509f2d1cb4c2c77f3e5462fce6bf9d52

View Raw JSON Data

{
  "trx_id": "8ab15ca2509f2d1cb4c2c77f3e5462fce6bf9d52",
  "block": 31131326,
  "trx_in_block": 17,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2019-03-14T00:15:27",
  "op": [
    "comment",
    {
      "parent_author": "cheonmr",
      "parent_permlink": "js-operator",
      "author": "steemitboard",
      "permlink": "steemitboard-notify-cheonmr-20190314t001527000z",
      "title": "",
      "body": "Congratulations @cheonmr! You received a personal award!\n\n<table><tr><td>https://steemitimages.com/70x70/http://steemitboard.com/@cheonmr/birthday1.png</td><td>Happy Birthday! - You are on the Steem blockchain for 1 year!</td></tr></table>\n\n<sub>_You can view [your badges on your Steem Board](https://steemitboard.com/@cheonmr) and compare to others on the [Steem Ranking](http://steemitboard.com/ranking/index.php?name=cheonmr)_</sub>\n\n\n**Do not miss the last post from @steemitboard:**\n<table><tr><td><a href=\"https://steemit.com/drugwars/@steemitboard/drugwars-early-adopter\"><img src=\"https://steemitimages.com/64x128/https://cdn.steemitimages.com/DQmYGN7R653u4hDFyq1hM7iuhr2bdAP1v2ApACDNtecJAZ5/image.png\"></a></td><td><a href=\"https://steemit.com/drugwars/@steemitboard/drugwars-early-adopter\">Are you a DrugWars early adopter? Benvenuto in famiglia!</a></td></tr></table>\n\n###### [Vote for @Steemitboard as a witness](https://v2.steemconnect.com/sign/account-witness-vote?witness=steemitboard&approve=1) to get one more award and increased upvotes!",
      "json_metadata": "{\"image\":[\"https://steemitboard.com/img/notify.png\"]}"
    }
  ]
}

steemdelegated 6.059 SP to @cheonmr

2018/11/26 16:59:15 UTC

28,043,326|de2317e

delegator	steem
delegatee	cheonmr
vesting shares	9865.756090 VESTS
Transaction Info	Block #28043326/Trx de2317eeb8e75672e92fdbd4ef2a19c1d6fffe51

View Raw JSON Data

{
  "trx_id": "de2317eeb8e75672e92fdbd4ef2a19c1d6fffe51",
  "block": 28043326,
  "trx_in_block": 0,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-11-26T16:59:15",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "9865.756090 VESTS"
    }
  ]
}

steemdelegated 18.498 SP to @cheonmr

2018/09/16 08:11:18 UTC

26,005,140|e6e2840

delegator	steem
delegatee	cheonmr
vesting shares	30121.348459 VESTS
Transaction Info	Block #26005140/Trx e6e28401709476962c4e30c41b4b8214dd3f200c

View Raw JSON Data

{
  "trx_id": "e6e28401709476962c4e30c41b4b8214dd3f200c",
  "block": 26005140,
  "trx_in_block": 19,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-16T08:11:18",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "30121.348459 VESTS"
    }
  ]
}

cheonmrfollowed @armdown

2018/09/16 06:08:15 UTC

26,002,680|1d1e779

required auths	[]
required posting auths	["cheonmr"]
id	follow
json	["follow",{"follower":"cheonmr","following":"armdown","what":["blog"]}]
Transaction Info	Block #26002680/Trx 1d1e779ac7fc114cfdcd1f00fd406e87c30659fb

View Raw JSON Data

{
  "trx_id": "1d1e779ac7fc114cfdcd1f00fd406e87c30659fb",
  "block": 26002680,
  "trx_in_block": 13,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-09-16T06:08:15",
  "op": [
    "custom_json",
    {
      "required_auths": [],
      "required_posting_auths": [
        "cheonmr"
      ],
      "id": "follow",
      "json": "[\"follow\",{\"follower\":\"cheonmr\",\"following\":\"armdown\",\"what\":[\"blog\"]}]"
    }
  ]
}

steemdelegated 6.088 SP to @cheonmr

2018/08/30 07:55:36 UTC

25,515,427|7053773

delegator	steem
delegatee	cheonmr
vesting shares	9913.577849 VESTS
Transaction Info	Block #25515427/Trx 70537734e88a195cbcc755053a6842008fae79e3

View Raw JSON Data

{
  "trx_id": "70537734e88a195cbcc755053a6842008fae79e3",
  "block": 25515427,
  "trx_in_block": 21,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-08-30T07:55:36",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "9913.577849 VESTS"
    }
  ]
}

steemdelegated 18.557 SP to @cheonmr

2018/07/19 02:37:51 UTC

24,300,507|d8a6c7d

delegator	steem
delegatee	cheonmr
vesting shares	30217.638774 VESTS
Transaction Info	Block #24300507/Trx d8a6c7d42d114a0d12be3855f9fea0c040f43b37

View Raw JSON Data

{
  "trx_id": "d8a6c7d42d114a0d12be3855f9fea0c040f43b37",
  "block": 24300507,
  "trx_in_block": 14,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-07-19T02:37:51",
  "op": [
    "delegate_vesting_shares",
    {
      "delegator": "steem",
      "delegatee": "cheonmr",
      "vesting_shares": "30217.638774 VESTS"
    }
  ]
}

cheonmrcustom json: follow

2018/05/31 05:59:18 UTC

22,904,250|24ba382

required auths	[]
required posting auths	["cheonmr"]
id	follow
json	["reblog",{"account":"cheonmr","author":"riddewoo","permlink":"token-economy-studygroup-9"}]
Transaction Info	Block #22904250/Trx 24ba382a7c9cdb0b5ec2dc160bbd61def029ce8b

View Raw JSON Data

{
  "trx_id": "24ba382a7c9cdb0b5ec2dc160bbd61def029ce8b",
  "block": 22904250,
  "trx_in_block": 1,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-05-31T05:59:18",
  "op": [
    "custom_json",
    {
      "required_auths": [],
      "required_posting_auths": [
        "cheonmr"
      ],
      "id": "follow",
      "json": "[\"reblog\",{\"account\":\"cheonmr\",\"author\":\"riddewoo\",\"permlink\":\"token-economy-studygroup-9\"}]"
    }
  ]
}

cheonmrcustom json: follow

2018/04/05 06:38:51 UTC

21,293,531|2747d47

required auths	[]
required posting auths	["cheonmr"]
id	follow
json	["reblog",{"account":"cheonmr","author":"yeonchul","permlink":"ndhsv"}]
Transaction Info	Block #21293531/Trx 2747d4754ae3bdebb1a2a21e90e7998034113772

View Raw JSON Data

{
  "trx_id": "2747d4754ae3bdebb1a2a21e90e7998034113772",
  "block": 21293531,
  "trx_in_block": 1,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-04-05T06:38:51",
  "op": [
    "custom_json",
    {
      "required_auths": [],
      "required_posting_auths": [
        "cheonmr"
      ],
      "id": "follow",
      "json": "[\"reblog\",{\"account\":\"cheonmr\",\"author\":\"yeonchul\",\"permlink\":\"ndhsv\"}]"
    }
  ]
}

cheonmrupvoted (100.00%) @yeonchul / ndhsv

2018/04/05 06:38:42 UTC

21,293,528|1d9a9a2

voter	cheonmr
author	yeonchul
permlink	ndhsv
weight	10000 (100.00%)
Transaction Info	Block #21293528/Trx 1d9a9a2d51e9212da4dd7d321a590b53e19ec0c3

View Raw JSON Data

{
  "trx_id": "1d9a9a2d51e9212da4dd7d321a590b53e19ec0c3",
  "block": 21293528,
  "trx_in_block": 44,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-04-05T06:38:42",
  "op": [
    "vote",
    {
      "voter": "cheonmr",
      "author": "yeonchul",
      "permlink": "ndhsv",
      "weight": 10000
    }
  ]
}

cheonmrreceived 0.011 STEEM, 0.048 SBD, 0.054 SP author reward for @cheonmr / js-operator

2018/04/03 11:50:36 UTC

21,242,175|virtual

author	cheonmr
permlink	js-operator
sbd payout	0.048 SBD
steem payout	0.011 STEEM
vesting payout	87.696523 VESTS
Transaction Info	Block #21242175/Virtual Operation #9

View Raw JSON Data

{
  "trx_id": "0000000000000000000000000000000000000000",
  "block": 21242175,
  "trx_in_block": 4294967295,
  "op_in_trx": 0,
  "virtual_op": 9,
  "timestamp": "2018-04-03T11:50:36",
  "op": [
    "author_reward",
    {
      "author": "cheonmr",
      "permlink": "js-operator",
      "sbd_payout": "0.048 SBD",
      "steem_payout": "0.011 STEEM",
      "vesting_payout": "87.696523 VESTS"
    }
  ]
}

cheonmrreceived 0.008 STEEM, 0.031 SBD, 0.038 SP author reward for @cheonmr / js-4-getindexof

2018/04/03 01:18:09 UTC

21,229,528|virtual

author	cheonmr
permlink	js-4-getindexof
sbd payout	0.031 SBD
steem payout	0.008 STEEM
vesting payout	61.185042 VESTS
Transaction Info	Block #21229528/Virtual Operation #9

View Raw JSON Data

{
  "trx_id": "0000000000000000000000000000000000000000",
  "block": 21229528,
  "trx_in_block": 4294967295,
  "op_in_trx": 0,
  "virtual_op": 9,
  "timestamp": "2018-04-03T01:18:09",
  "op": [
    "author_reward",
    {
      "author": "cheonmr",
      "permlink": "js-4-getindexof",
      "sbd_payout": "0.031 SBD",
      "steem_payout": "0.008 STEEM",
      "vesting_payout": "61.185042 VESTS"
    }
  ]
}

cheonmrreceived 0.051 STEEM, 0.235 SBD, 0.261 SP author reward for @cheonmr / js-3-extend

2018/04/02 02:01:00 UTC

21,201,590|virtual

author	cheonmr
permlink	js-3-extend
sbd payout	0.235 SBD
steem payout	0.051 STEEM
vesting payout	424.238096 VESTS
Transaction Info	Block #21201590/Virtual Operation #11

View Raw JSON Data

{
  "trx_id": "0000000000000000000000000000000000000000",
  "block": 21201590,
  "trx_in_block": 4294967295,
  "op_in_trx": 0,
  "virtual_op": 11,
  "timestamp": "2018-04-02T02:01:00",
  "op": [
    "author_reward",
    {
      "author": "cheonmr",
      "permlink": "js-3-extend",
      "sbd_payout": "0.235 SBD",
      "steem_payout": "0.051 STEEM",
      "vesting_payout": "424.238096 VESTS"
    }
  ]
}

cheonmrreceived 0.007 STEEM, 0.058 SBD, 0.053 SP author reward for @cheonmr / js-2-isograms

2018/03/31 13:08:06 UTC

21,157,341|virtual

author	cheonmr
permlink	js-2-isograms
sbd payout	0.058 SBD
steem payout	0.007 STEEM
vesting payout	85.670426 VESTS
Transaction Info	Block #21157341/Virtual Operation #22

View Raw JSON Data

{
  "trx_id": "0000000000000000000000000000000000000000",
  "block": 21157341,
  "trx_in_block": 4294967295,
  "op_in_trx": 0,
  "virtual_op": 22,
  "timestamp": "2018-03-31T13:08:06",
  "op": [
    "author_reward",
    {
      "author": "cheonmr",
      "permlink": "js-2-isograms",
      "sbd_payout": "0.058 SBD",
      "steem_payout": "0.007 STEEM",
      "vesting_payout": "85.670426 VESTS"
    }
  ]
}

cheonmrreceived 0.005 STEEM, 0.056 SBD, 0.048 SP author reward for @cheonmr / js-1-printer-errors

2018/03/30 09:10:12 UTC

21,123,792|virtual

author	cheonmr
permlink	js-1-printer-errors
sbd payout	0.056 SBD
steem payout	0.005 STEEM
vesting payout	77.516102 VESTS
Transaction Info	Block #21123792/Virtual Operation #25

View Raw JSON Data

{
  "trx_id": "0000000000000000000000000000000000000000",
  "block": 21123792,
  "trx_in_block": 4294967295,
  "op_in_trx": 0,
  "virtual_op": 25,
  "timestamp": "2018-03-30T09:10:12",
  "op": [
    "author_reward",
    {
      "author": "cheonmr",
      "permlink": "js-1-printer-errors",
      "sbd_payout": "0.056 SBD",
      "steem_payout": "0.005 STEEM",
      "vesting_payout": "77.516102 VESTS"
    }
  ]
}

kdjreplied to @cheonmr / re-cheonmr-re-kdj-re-cheonmr-js-1-printer-errors-20180330t071511496z

2018/03/30 07:15:12 UTC

21,121,493|910e6a6

parent author	cheonmr
parent permlink	re-kdj-re-cheonmr-js-1-printer-errors-20180330t040036056z
author	kdj
permlink	re-cheonmr-re-kdj-re-cheonmr-js-1-printer-errors-20180330t071511496z
title
body	여유가 있다면 그러는 것이 좋겠네요. 자바스크립트는 처음 배우는 언어로서 적합하진 않습니다. 파이선이나 자바,C 같은 언어가 좀 더 적합하다는 생각이 드네요. 아니면 하스켈~~~
json metadata	{"tags":["kr"],"app":"steemit/0.1"}
Transaction Info	Block #21121493/Trx 910e6a60f3ab64fcfd9e95852e677a93d4b60747

View Raw JSON Data

{
  "trx_id": "910e6a60f3ab64fcfd9e95852e677a93d4b60747",
  "block": 21121493,
  "trx_in_block": 24,
  "op_in_trx": 0,
  "virtual_op": 0,
  "timestamp": "2018-03-30T07:15:12",
  "op": [
    "comment",
    {
      "parent_author": "cheonmr",
      "parent_permlink": "re-kdj-re-cheonmr-js-1-printer-errors-20180330t040036056z",
      "author": "kdj",
      "permlink": "re-cheonmr-re-kdj-re-cheonmr-js-1-printer-errors-20180330t071511496z",
      "title": "",
      "body": "여유가 있다면 그러는 것이 좋겠네요.\n자바스크립트는 처음 배우는 언어로서 적합하진 않습니다.\n파이선이나 자바,C 같은 언어가 좀 더 적합하다는 생각이 드네요.\n아니면 하스켈~~~",
      "json_metadata": "{\"tags\":[\"kr\"],\"app\":\"steemit/0.1\"}"
    }
  ]
}

cheonmrpublished a new post: js-operator

2018/03/30 04:50:03 UTC

21,118,591|1b47b9c

parent author
parent permlink	kr-dev
author	cheonmr
permlink	js-operator
title	[JS Operator] ==와 ===의 차이점
body	<html> <p><br></p> <p>==는 Equal Operator이고,  ===는 Strict Equal Operator이다. </p> <p>==는 a == b 라고 할때, a와 b의 값이 같은지를 비교해서, 같으면 true, 다르면 false라고 한다.(값만 같으면 true이다.)</p> <p> </p> <p>===는 Strict, 즉 엄격한 Equal Operator로써, "엄격하게" 같음을 비교할 때 사용하는 연산자이다. </p> <p>===는 a === b 라고 할때, 값과 값의 종류(Data Type)가 모두 같은지를 비교해서, 같으면 true, 다르면 false라고 한다. </p> <p><br></p> <p><기본자료형(Primitive)> </p> <p>값은 똑같이 1이지만 값의 종류가 숫자냐, 문자열이냐에 따라 === 연산자를 사용할 때 결과가 false라고 나온다. </p> <pre><code>var a = 1; </code></pre> <pre><code>var b = "1"; </code></pre> <pre><code>console.log(a == b); // true </code></pre> <pre><code>console.log(a === b); // false </code></pre> <p><br></p> <p>null과 undefined는 공통적으로 값이 없음을 뜻하지만, 값의 종류(Data Type)가 다르기 때문에,  </p> <p>=== 연산자를 사용할 때 결과가 false라고 나온다. </p> <pre><code>console.log(null == undefined); // true </code></pre> <pre><code>console.log(null === undefined); // false </code></pre> <p><br></p> <p><br></p> <p><br></p> <p>기본적으로 1은 true, 0은 false로 나타낼 수 있지만, 데이터 타입은 다르다. </p> <pre><code>console.log(true == 1); // true </code></pre> <pre><code>console.log(true === 1); // false </code></pre> <p><br></p> <p><br></p> <p>숫자 0과 문자열 “0”, ""</p> <pre><code>console.log(0 == "0"); // true </code></pre> <pre><code>console.log(0 === "0"); // false </code></pre> <pre><code>console.log(0 == ""); // true </code></pre> <pre><code>console.log(0 === ""); // false </code></pre> <p><br></p> <p><br></p> <p>NaN은 Not a Number라는 뜻으로, 숫자가 아닌 것을 의미하지만 그 값 자체끼리는 같지 않다. </p> <pre><code>console.log(NaN == NaN); // false </code></pre> <pre><code>console.log(NaN === NaN); // false </code></pre> <p><br></p> <p><br></p> <p>배열, 또는 객체 등의 경우는 어떨까? </p> <p><br></p> <p><객체형(Object type)></p> <pre><code>var a = [1,2,3]; </code></pre> <pre><code>var b = [1,2,3]; </code></pre> <pre><code>console.log(a == b); // false </code></pre> <pre><code>console.log(a === b); // false </code></pre> <p><br></p> <p>배열을 할당할때, 각 변수는 각 메모리의 주소를 참조한다.  </p> <p>두 변수 a, b의 값과 데이터 타입이 같지만, 이와 상관없이  </p> <p>참조하는 메모리의 주소가 다르기 때문에 두 a, b는 같지 않다. </p> <p><br></p> <p><br></p> <pre><code>var a = [1,2,3]; </code></pre> <pre><code>var b = [1,2,3]; </code></pre> <pre><code>var c = b; </code></pre> <pre><code>console.log(b === c); // true </code></pre> <pre><code>console.log(b == c); // ture </code></pre> <p><br></p> <p>새로운 변수 c에 변수 b를 할당해주면, 변수 c도 b가 참조하는 같은 메모리의 주소를 참조하게 되어, </p> <p>두 변수 c, b는 같다. 이때, c, b의 값과 데이터 타입이 같기 때문에, ==와 ===의 결과값이 동일하다. </p> <p><br></p> <p><br></p> <p>객체도 마찬가지다. </p> <pre><code>var x = {}; </code></pre> <pre><code>var y = {}; </code></pre> <pre><code>var z = y; </code></pre> <pre><code>console.log(x == y) // false </code></pre> <pre><code>console.log(x === y) // false </code></pre> <pre><code>console.log(y === z) // true </code></pre> <pre><code>console.log(y == z) // true </code></pre> <p><br></p> <p><br></p> </html>
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      "author": "cheonmr",
      "permlink": "js-operator",
      "title": "[JS Operator] ==와 ===의 차이점",
      "body": "<html>\n<p><br></p>\n<p>==는 Equal Operator이고, &nbsp;===는 Strict Equal Operator이다.&nbsp;</p>\n<p>==는 a&nbsp;== b 라고 할때, a와 b의 값이 같은지를 비교해서, 같으면 true, 다르면 false라고 한다.(값만 같으면 true이다.)</p>\n<p>&nbsp;</p>\n<p>===는 Strict, 즉 엄격한&nbsp;Equal Operator로써, \"엄격하게\" 같음을 비교할 때 사용하는 연산자이다.&nbsp;</p>\n<p>===는&nbsp;a&nbsp;=== b 라고 할때, 값과 값의 종류(Data Type)가 모두 같은지를 비교해서, 같으면 true, 다르면 false라고 한다.&nbsp;</p>\n<p><br></p>\n<p>&lt;기본자료형(Primitive)&gt;&nbsp;</p>\n<p>값은 똑같이 1이지만 값의 종류가 숫자냐, 문자열이냐에 따라 === 연산자를 사용할 때 결과가 false라고 나온다.&nbsp;</p>\n<pre><code>var a = 1;&nbsp;</code></pre>\n<pre><code>var b = \"1\";&nbsp;</code></pre>\n<pre><code>console.log(a == b); // true&nbsp;</code></pre>\n<pre><code>console.log(a === b); // false&nbsp;</code></pre>\n<p><br></p>\n<p>null과&nbsp;undefined는 공통적으로 값이 없음을 뜻하지만, 값의 종류(Data Type)가 다르기 때문에,&nbsp;&nbsp;</p>\n<p>=== 연산자를 사용할 때 결과가 false라고 나온다.&nbsp;</p>\n<pre><code>console.log(null == undefined); // true&nbsp;</code></pre>\n<pre><code>console.log(null === undefined); // false&nbsp;</code></pre>\n<p><br></p>\n<p><br></p>\n<p><br></p>\n<p>기본적으로 1은 true, 0은 false로 나타낼 수 있지만, 데이터 타입은 다르다.&nbsp;</p>\n<pre><code>console.log(true == 1); // true&nbsp;</code></pre>\n<pre><code>console.log(true === 1); // false&nbsp;</code></pre>\n<p><br></p>\n<p><br></p>\n<p>숫자 0과 문자열&nbsp;“0”, \"\"</p>\n<pre><code>console.log(0 == \"0\"); // true&nbsp;</code></pre>\n<pre><code>console.log(0 === \"0\"); // false&nbsp;</code></pre>\n<pre><code>console.log(0 == \"\"); // true&nbsp;</code></pre>\n<pre><code>console.log(0 === \"\"); // false&nbsp;</code></pre>\n<p><br></p>\n<p><br></p>\n<p>NaN은 Not a Number라는 뜻으로, 숫자가 아닌 것을 의미하지만 그 값 자체끼리는 같지 않다.&nbsp;</p>\n<pre><code>console.log(NaN == NaN); // false&nbsp;</code></pre>\n<pre><code>console.log(NaN === NaN); // false&nbsp;</code></pre>\n<p><br></p>\n<p><br></p>\n<p>배열, 또는 객체 등의 경우는 어떨까?&nbsp;</p>\n<p><br></p>\n<p>&lt;객체형(Object type)&gt;</p>\n<pre><code>var a = [1,2,3];&nbsp;</code></pre>\n<pre><code>var b = [1,2,3];&nbsp;</code></pre>\n<pre><code>console.log(a == b); // false&nbsp;</code></pre>\n<pre><code>console.log(a === b); // false&nbsp;</code></pre>\n<p><br></p>\n<p>배열을 할당할때, 각 변수는 각 메모리의 주소를 참조한다.&nbsp;&nbsp;</p>\n<p>두 변수 a, b의 값과 데이터 타입이 같지만, 이와 상관없이&nbsp;&nbsp;</p>\n<p>참조하는 메모리의 주소가 다르기 때문에 두 a, b는 같지 않다.&nbsp;</p>\n<p><br></p>\n<p><br></p>\n<pre><code>var a = [1,2,3];&nbsp;</code></pre>\n<pre><code>var b = [1,2,3];&nbsp;</code></pre>\n<pre><code>var c = b;&nbsp;</code></pre>\n<pre><code>console.log(b === c); // true&nbsp;</code></pre>\n<pre><code>console.log(b == c); // ture&nbsp;</code></pre>\n<p><br></p>\n<p>새로운 변수 c에 변수 b를 할당해주면, 변수 c도 b가 참조하는 같은 메모리의 주소를 참조하게 되어,&nbsp;</p>\n<p>두 변수 c, b는 같다. 이때, c, b의 값과 데이터 타입이 같기 때문에, ==와 ===의 결과값이 동일하다.&nbsp;</p>\n<p><br></p>\n<p><br></p>\n<p>객체도 마찬가지다.&nbsp;</p>\n<pre><code>var x = {};&nbsp;</code></pre>\n<pre><code>var y = {};&nbsp;</code></pre>\n<pre><code>var z = y;&nbsp;</code></pre>\n<pre><code>console.log(x == y) // false&nbsp;</code></pre>\n<pre><code>console.log(x === y) // false&nbsp;</code></pre>\n<pre><code>console.log(y === z) // true&nbsp;</code></pre>\n<pre><code>console.log(y == z) // true&nbsp;</code></pre>\n<p><br></p>\n<p><br></p>\n</html>",
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cheonmrreplied to @kdj / re-kdj-re-cheonmr-js-1-printer-errors-20180330t040036056z

2018/03/30 04:00:39 UTC

21,117,604|e29165b

parent author	kdj
parent permlink	re-cheonmr-js-1-printer-errors-20180328t160956183z
author	cheonmr
permlink	re-kdj-re-cheonmr-js-1-printer-errors-20180330t040036056z
title
body	아, 특정 언어를 공부하면서 문법 등을 공부할때 타 언어와 같이 비교하는 것이 훨씬 나중을 생각했을때 더 좋은 방법인가요? 좋은 말씀 감사합니다!
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Transaction Info	Block #21117604/Trx e29165b7c0521ceb9a685043b84288caad747c23

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      "body": "아, 특정 언어를 공부하면서 문법 등을 공부할때 타 언어와 같이 비교하는 것이 훨씬 나중을 생각했을때 더 좋은 방법인가요? 좋은 말씀 감사합니다!",
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umkinreplied to @cheonmr / re-cheonmr-re-umkin-26ijst-2-20180330t011132312z

2018/03/30 01:11:27 UTC

21,114,220|a22f9fc

parent author	cheonmr
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author	umkin
permlink	re-cheonmr-re-umkin-26ijst-2-20180330t011132312z
title
body	뉴비 빠이팅~~ 언제든 질문하시고 연구하세오!
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      "author": "umkin",
      "permlink": "re-cheonmr-re-umkin-26ijst-2-20180330t011132312z",
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      "body": "뉴비 빠이팅~~ 언제든 질문하시고 연구하세오!",
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cheonmrfollowed @umkin

2018/03/29 09:29:45 UTC

21,095,394|179518a

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cheonmrcustom json: follow

2018/03/29 09:28:57 UTC

21,095,378|289ad3a

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cheonmrreplied to @umkin / re-umkin-26ijst-2-20180329t092848664z

2018/03/29 09:28:48 UTC

21,095,375|1acfb63

parent author	umkin
parent permlink	26ijst-2
author	cheonmr
permlink	re-umkin-26ijst-2-20180329t092848664z
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body	저도 뉴비인데, 이런 정보 정말 감사합니다!!
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      "body": "저도 뉴비인데, 이런 정보 정말 감사합니다!!",
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cheonmrupvoted (100.00%) @umkin / 26ijst-2

2018/03/29 09:28:33 UTC

21,095,370|d3e4282

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author	umkin
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gyeryakreplied to @cheonmr / re-cheonmr-re-kdj-2bnnus-20180329t052954600z

2018/03/29 05:29:57 UTC

21,090,601|f088e71

parent author	cheonmr
parent permlink	re-kdj-2bnnus-20180329t032701858z
author	gyeryak
permlink	re-cheonmr-re-kdj-2bnnus-20180329t052954600z
title
body	for문 안에서 str의 길이가 바뀐다면 str.length로 사용해야겠지만, 그렇지 않다면 var slen = str.length를 사용하는게 일반적으로 조금 더 좋은 선택일겁니다. str.length의 시간 복잡도는 관련 문서를 봐야 알겠지만, O(1)은 아닐 거라 가정을 하겠습니다. 그러면 시간복잡도가 O(n)인 for문을 하나만 썼더라도, 실제로는 이중 반복문인 것과 같은 시간 복잡도(.length의 시간 복잡도에 따라 O(nlogn),O(n^2) 등)을 갖게 될겁니다.
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Transaction Info	Block #21090601/Trx f088e7192df1912baf0633aa71caaddc4e97bbf2

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      "author": "gyeryak",
      "permlink": "re-cheonmr-re-kdj-2bnnus-20180329t052954600z",
      "title": "",
      "body": "for문 안에서 str의 길이가 바뀐다면 str.length로 사용해야겠지만, 그렇지 않다면 var slen = str.length를 사용하는게 일반적으로 조금 더 좋은 선택일겁니다.\n\nstr.length의 시간 복잡도는 관련 문서를 봐야 알겠지만, O(1)은 아닐 거라 가정을 하겠습니다. \n그러면 시간복잡도가 O(n)인 for문을 하나만 썼더라도, 실제로는 이중 반복문인 것과 같은 시간 복잡도(.length의 시간 복잡도에 따라 O(nlogn),O(n^2) 등)을 갖게 될겁니다.",
      "json_metadata": "{\"tags\":[\"kr-dev\"],\"app\":\"steemit/0.1\"}"
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nhj12311upvoted (10.00%) @cheonmr / js-operator

2018/03/29 03:45:06 UTC

21,088,506|d49c73e

voter	nhj12311
author	cheonmr
permlink	js-operator
weight	1000 (10.00%)
Transaction Info	Block #21088506/Trx d49c73e68735670b7f009bc91c50bf69bcf5b4c7

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  "timestamp": "2018-03-29T03:45:06",
  "op": [
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      "voter": "nhj12311",
      "author": "cheonmr",
      "permlink": "js-operator",
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cheonmrreplied to @kdj / re-kdj-2bnnus-20180329t032701858z

2018/03/29 03:27:03 UTC

21,088,145|90b8595

parent author	kdj
parent permlink	2bnnus
author	cheonmr
permlink	re-kdj-2bnnus-20180329t032701858z
title
body	안녕하세요! 제 글에 댓글달아주시는데, 상당히 도움이 많이 되고 있습니다. 지금은 기초를 공부하면서 정리하느라, 시간복잡도까지는 고려를 못하고 있었는데, 좀 더 고려를 해볼 수 있을 것 같습니다! 위에 글을 보니 조금 이해가 되긴 합니다! 그런데 위에서 str.length 부분에서 var slen = str.length해서 for문을 돌리는 것이랑, 그냥 str.length를 쓰는 것이랑 시간복잡도 관련해서 어떤 차이가 있을까요?
json metadata	{"tags":["kr-dev"],"app":"steemit/0.1"}
Transaction Info	Block #21088145/Trx 90b8595ca50920dfe9eb63631095d0e9d12b0db9

View Raw JSON Data

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  "op": [
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      "parent_author": "kdj",
      "parent_permlink": "2bnnus",
      "author": "cheonmr",
      "permlink": "re-kdj-2bnnus-20180329t032701858z",
      "title": "",
      "body": "안녕하세요! 제 글에 댓글달아주시는데, 상당히 도움이 많이 되고 있습니다. 지금은 기초를 공부하면서 정리하느라, 시간복잡도까지는 고려를 못하고 있었는데, 좀 더 고려를 해볼 수 있을 것 같습니다! 위에 글을 보니 조금 이해가 되긴 합니다! 그런데 위에서 str.length 부분에서 var slen = str.length해서 for문을 돌리는 것이랑, 그냥 str.length를 쓰는 것이랑 시간복잡도 관련해서 어떤 차이가 있을까요?",
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}

cheonmrupvoted (100.00%) @kdj / 2bnnus

2018/03/29 03:22:21 UTC

21,088,051|30d0818

voter	cheonmr
author	kdj
permlink	2bnnus
weight	10000 (100.00%)
Transaction Info	Block #21088051/Trx 30d0818efd87e00bf03787b33cd05eca9079b7b0

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}

kdjreplied to @cheonmr / re-cheonmr-js-1-printer-errors-20180328t160956183z

2018/03/28 16:09:57 UTC

21,074,613|a1793a1

parent author	cheonmr
parent permlink	js-1-printer-errors
author	kdj
permlink	re-cheonmr-js-1-printer-errors-20180328t160956183z
title
body	문자열 비교는 되는 언어가 있고, 안되는 언어가 있습니다. 특정 언어에서만 되도록 코딩 연습을 하는 것은 확장성이나 보편성인 측면에서 볼때 좋은 방법은 아닌 것 같군요...
json metadata	{"tags":["kr"],"app":"steemit/0.1"}
Transaction Info	Block #21074613/Trx a1793a198358cdd3781935fa5c1b927c99cdeb14

View Raw JSON Data

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      "author": "kdj",
      "permlink": "re-cheonmr-js-1-printer-errors-20180328t160956183z",
      "title": "",
      "body": "문자열 비교는 되는 언어가 있고, 안되는 언어가 있습니다.\n특정 언어에서만 되도록 코딩 연습을 하는 것은 확장성이나 보편성인 측면에서 볼때 좋은 방법은 아닌 것 같군요...",
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cheonmrreplied to @kdj / re-kdj-re-cheonmr-js-4-getindexof-20180328t043610743z

2018/03/28 04:36:12 UTC

21,060,743|c9a4e6e

parent author	kdj
parent permlink	re-cheonmr-js-4-getindexof-20180327t131720405z
author	cheonmr
permlink	re-kdj-re-cheonmr-js-4-getindexof-20180328t043610743z
title
body	시간 복잡도를 전혀 고려안하고, 기본적인 알고리즘 문제를 풀기위해 하다보니 저런방식으로 풀게 되었습니다! str.includes(char)가 불필요하다면, 혹시 시간 복잡도를 고려한 좀 더 좋은 알고리즘이 어떤게 있을까요?
json metadata	{"tags":["kr-dev"],"app":"steemit/0.1"}
Transaction Info	Block #21060743/Trx c9a4e6e9ba6cc54b3507500d19dfb2e53622bd03

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      "author": "cheonmr",
      "permlink": "re-kdj-re-cheonmr-js-4-getindexof-20180328t043610743z",
      "title": "",
      "body": "시간 복잡도를 전혀 고려안하고, 기본적인 알고리즘 문제를 풀기위해 하다보니 저런방식으로 풀게 되었습니다! str.includes(char)가 불필요하다면, 혹시 시간 복잡도를 고려한 좀 더 좋은 알고리즘이 어떤게 있을까요?",
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cheonmrreplied to @kdj / re-kdj-re-cheonmr-re-kdj-re-cheonmr-js-2-isograms-20180328t042918313z

2018/03/28 04:29:21 UTC

21,060,606|b3def42

parent author	kdj
parent permlink	re-cheonmr-re-kdj-re-cheonmr-js-2-isograms-20180327t021741918z
author	cheonmr
permlink	re-kdj-re-cheonmr-re-kdj-re-cheonmr-js-2-isograms-20180328t042918313z
title
body	아 그렇군요! 좋은 내용 감사드립니다! 현재는 기초적인 알고리즘부터 정리하는 단계라 아직 시간복잡도나 비트마스크 관련해서는 공부를 못했습니다. 이런 부분들을 알고리즘을 공부하면서 동시에 공부하는게 좀 더 나을까요?
json metadata	{"tags":["kr-dev"],"app":"steemit/0.1"}
Transaction Info	Block #21060606/Trx b3def420f949168988c46434d8d4cb49091258c2

View Raw JSON Data

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      "parent_permlink": "re-cheonmr-re-kdj-re-cheonmr-js-2-isograms-20180327t021741918z",
      "author": "cheonmr",
      "permlink": "re-kdj-re-cheonmr-re-kdj-re-cheonmr-js-2-isograms-20180328t042918313z",
      "title": "",
      "body": "아 그렇군요! 좋은 내용 감사드립니다! 현재는 기초적인 알고리즘부터 정리하는 단계라 아직 시간복잡도나 비트마스크 관련해서는 공부를 못했습니다. 이런 부분들을 알고리즘을 공부하면서 동시에 공부하는게 좀 더 나을까요?",
      "json_metadata": "{\"tags\":[\"kr-dev\"],\"app\":\"steemit/0.1\"}"
    }
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}

cheonmrreplied to @kdj / re-kdj-re-cheonmr-js-operator-20180328t042700581z

2018/03/28 04:27:03 UTC

21,060,560|551fc06

parent author	kdj
parent permlink	re-cheonmr-js-operator-20180327t162015328z
author	cheonmr
permlink	re-kdj-re-cheonmr-js-operator-20180328t042700581z
title
body	위에서는 ==와 ===의 기본적인 내용만 적다보니, 기본 데이터 타입에만 적용이 되는 경우인 것 같습니다. array, object 같은 경우에는 메모리의 주소를 참조하는 방식이다 보니, ==나 ===에 상관없이 같은 주소를 참조하면 동일한 것이고, 그게 아니면 다른 것 같은데, 이런 해석이 맞는 걸까요?
json metadata	{"tags":["kr-dev"],"app":"steemit/0.1"}
Transaction Info	Block #21060560/Trx 551fc064f7f55227bfba2fbdae547761fd77698f

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      "parent_author": "kdj",
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      "author": "cheonmr",
      "permlink": "re-kdj-re-cheonmr-js-operator-20180328t042700581z",
      "title": "",
      "body": "위에서는 ==와 ===의 기본적인 내용만 적다보니, 기본 데이터 타입에만 적용이 되는 경우인 것 같습니다. array, object 같은 경우에는 메모리의 주소를 참조하는 방식이다 보니, ==나 ===에 상관없이 같은 주소를 참조하면 동일한 것이고, 그게 아니면 다른 것 같은데, 이런 해석이 맞는 걸까요?",
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}

steemicupvoted (100.00%) @cheonmr / js-operator

2018/03/28 01:32:36 UTC

21,057,071|8840e8f

voter	steemic
author	cheonmr
permlink	js-operator
weight	10000 (100.00%)
Transaction Info	Block #21057071/Trx 8840e8f90ec4fbb17dd67adba9c30ff1906878a1

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      "voter": "steemic",
      "author": "cheonmr",
      "permlink": "js-operator",
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  ]
}

wonsamaupvoted (10.00%) @cheonmr / js-operator

2018/03/27 23:57:18 UTC

21,055,165|338f54e

voter	wonsama
author	cheonmr
permlink	js-operator
weight	1000 (10.00%)
Transaction Info	Block #21055165/Trx 338f54e593e3967642f32edfd1b6c2849b9a4cd5

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      "voter": "wonsama",
      "author": "cheonmr",
      "permlink": "js-operator",
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    }
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}

kdjreplied to @cheonmr / re-cheonmr-js-operator-20180327t162015328z

2018/03/27 16:20:15 UTC

21,046,027|ca42069

parent author	cheonmr
parent permlink	js-operator
author	kdj
permlink	re-cheonmr-js-operator-20180327t162015328z
title
body	var a = [1,2,3] var b = [1,2,3] a === b 하면 true 일까요 false 일까요?
json metadata	{"tags":["kr-dev"],"app":"steemit/0.1"}
Transaction Info	Block #21046027/Trx ca42069b49a91763ee3cf62d45beedd9c435bbf3

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      "parent_author": "cheonmr",
      "parent_permlink": "js-operator",
      "author": "kdj",
      "permlink": "re-cheonmr-js-operator-20180327t162015328z",
      "title": "",
      "body": "var a = [1,2,3]\nvar b = [1,2,3]\na === b 하면 true 일까요 false 일까요?",
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kdjreplied to @cheonmr / re-cheonmr-js-4-getindexof-20180327t131720405z

2018/03/27 13:17:21 UTC

21,042,369|42b52d9

parent author	cheonmr
parent permlink	js-4-getindexof
author	kdj
permlink	re-cheonmr-js-4-getindexof-20180327t131720405z
title
body	str = '123456789', char = '9' 인 경우 str.includes(char) 는 true 이지만 이를 알아내기 위해서 9 번의 연산이 필요합니다. 그리고 0 에서 다시 str.length 까지 9 번의 연산을 수행해야 return i Worst Case 는 str 의 길이를 N 으로 했을 때, 시간 복잡도는 N + N 이 됩니다. 참고로 str.includes(char) 는 불필요합니다.
json metadata	{"tags":["kr-dev"],"app":"steemit/0.1"}
Transaction Info	Block #21042369/Trx 42b52d9ef97c7108ebcb43a4b6327ca39f4c9af0

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      "author": "kdj",
      "permlink": "re-cheonmr-js-4-getindexof-20180327t131720405z",
      "title": "",
      "body": "str = '123456789', char = '9' 인 경우\nstr.includes(char) 는 true 이지만 이를 알아내기 위해서 9 번의 연산이 필요합니다.\n그리고 0 에서 다시 str.length 까지 9 번의 연산을 수행해야 return i\nWorst Case 는 str 의 길이를 N 으로 했을 때,  시간 복잡도는 N + N 이 됩니다.\n참고로 str.includes(char) 는 불필요합니다.",
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}

cheonmrfollowed @glitterbot

2018/03/27 11:52:15 UTC

21,040,667|367df38

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glitterbotupvoted (63.13%) @cheonmr / js-operator

2018/03/27 11:50:48 UTC

21,040,639|4ef117f

voter	glitterbot
author	cheonmr
permlink	js-operator
weight	6313 (63.13%)
Transaction Info	Block #21040639/Trx 4ef117f59cb8e40a886fd92a23cd893247b31af0

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cheonmrpublished a new post: js-operator

2018/03/27 11:50:36 UTC

21,040,635|c4827f4

parent author
parent permlink	kr-dev
author	cheonmr
permlink	js-operator
title	[JS Operator] ==와 ===의 차이점
body	<html> <p><br></p> <p>==는 Equal Operator이고,  ===는 Strict Equal Operator이다. </p> <p>==는 a == b 라고 할때, a와 b의 값이 같은지를 비교해서, 같으면 true, 다르면 false라고 한다.(값만 같으면 true이다.)</p> <p> </p> <p>===는 Strict, 즉 엄격한 Equal Operator로써, "엄격하게" 같음을 비교할 때 사용하는 연산자이다. </p> <p>===는 a === b 라고 할때, 값과 값의 종류(Data Type)가 모두 같은지를 비교해서, 같으면 true, 다르면 false라고 한다. </p> <p><br></p> <p><예제> </p> <p>값은 똑같이 1이지만 값의 종류가 숫자냐, 문자열이냐에 따라 === 연산자를 사용할 때 결과가 false라고 나온다. </p> <pre><code>var a = 1; </code></pre> <pre><code>var b = "1"; </code></pre> <pre><code>console.log(a == b); // true </code></pre> <pre><code>console.log(a === b); // false </code></pre> <p><br></p> <p>null과 undefined는 공통적으로 값이 없음을 뜻하지만, 값의 종류(Data Type)가 다르기 때문에,  </p> <p>=== 연산자를 사용할 때 결과가 false라고 나온다. </p> <pre><code>console.log(null == undefined); // true </code></pre> <pre><code>console.log(null === undefined); // false </code></pre> <p><br></p> </html>
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Transaction Info	Block #21040635/Trx c4827f474f04b9a924347683747dc78b1f566180

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      "parent_author": "",
      "parent_permlink": "kr-dev",
      "author": "cheonmr",
      "permlink": "js-operator",
      "title": "[JS Operator] ==와 ===의 차이점",
      "body": "<html>\n<p><br></p>\n<p>==는 Equal Operator이고, &nbsp;===는 Strict Equal Operator이다.&nbsp;</p>\n<p>==는 a&nbsp;== b 라고 할때, a와 b의 값이 같은지를 비교해서, 같으면 true, 다르면 false라고 한다.(값만 같으면 true이다.)</p>\n<p>&nbsp;</p>\n<p>===는 Strict, 즉 엄격한&nbsp;Equal Operator로써, \"엄격하게\" 같음을 비교할 때 사용하는 연산자이다.&nbsp;</p>\n<p>===는&nbsp;a&nbsp;=== b 라고 할때, 값과 값의 종류(Data Type)가 모두 같은지를 비교해서, 같으면 true, 다르면 false라고 한다.&nbsp;</p>\n<p><br></p>\n<p>&lt;예제&gt;&nbsp;</p>\n<p>값은 똑같이 1이지만 값의 종류가 숫자냐, 문자열이냐에 따라 === 연산자를 사용할 때 결과가 false라고 나온다.&nbsp;</p>\n<pre><code>var a = 1;&nbsp;</code></pre>\n<pre><code>var b = \"1\";&nbsp;</code></pre>\n<pre><code>console.log(a == b); // true&nbsp;</code></pre>\n<pre><code>console.log(a === b); // false&nbsp;</code></pre>\n<p><br></p>\n<p>null과&nbsp;undefined는 공통적으로 값이 없음을 뜻하지만, 값의 종류(Data Type)가 다르기 때문에,&nbsp;&nbsp;</p>\n<p>=== 연산자를 사용할 때 결과가 false라고 나온다.&nbsp;</p>\n<pre><code>console.log(null == undefined); // true&nbsp;</code></pre>\n<pre><code>console.log(null === undefined); // false&nbsp;</code></pre>\n<p><br></p>\n</html>",
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cheonmrfollowed @mymy

2018/03/27 11:40:30 UTC

21,040,433|5805c4a

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cheonmrreceived 0.011 STEEM, 0.614 SBD, 0.411 SP author reward for @cheonmr / json-stringify

2018/03/27 05:45:48 UTC

21,033,338|virtual

author	cheonmr
permlink	json-stringify
sbd payout	0.614 SBD
steem payout	0.011 STEEM
vesting payout	669.197096 VESTS
Transaction Info	Block #21033338/Virtual Operation #13

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kdjreplied to @cheonmr / re-cheonmr-re-kdj-re-cheonmr-js-2-isograms-20180327t021741918z

2018/03/27 02:17:42 UTC

21,029,177|e857930

parent author	cheonmr
parent permlink	re-kdj-re-cheonmr-js-2-isograms-20180327t003353797z
author	kdj
permlink	re-cheonmr-re-kdj-re-cheonmr-js-2-isograms-20180327t021741918z
title
body	1. 알고리즘을 배우기 전에 시간복잡도에 대해서 알아야 합니다. 문자열길이가 100이라면 N 과 N^2 이 차이가 미미하지만 길이가 1억이라면 후자의 알고리즘 복잡도라면 컴퓨터가 풀 수 없을 수도 있습니다. (이 문제의 경우는 아니지만 ^^) 알고리즘은 맞고/틀리고도 있지만 제한된 시간에 답이 나오고 안 나오고 있습니다. 2. 알파벳과 같이 한정된 갯수에 대한 있다/없다 등을 처리하기 위해서는 비트마스크를 씁니다. 비둘기집의 원리에 의하면 소문자의 모든 갯수보다 문자열이 크다면 적어도 하나의 문자가 중복되어있을 겁니다.
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      "author": "kdj",
      "permlink": "re-cheonmr-re-kdj-re-cheonmr-js-2-isograms-20180327t021741918z",
      "title": "",
      "body": "1. 알고리즘을 배우기 전에 시간복잡도에 대해서 알아야 합니다.\n문자열길이가 100이라면 N 과 N^2 이 차이가 미미하지만 길이가 1억이라면 후자의 알고리즘 복잡도라면 컴퓨터가 풀 수 없을 수도 있습니다. (이 문제의 경우는 아니지만 ^^)\n알고리즘은 맞고/틀리고도 있지만 제한된 시간에 답이 나오고 안 나오고 있습니다.\n\n2. 알파벳과 같이 한정된 갯수에 대한 있다/없다 등을 처리하기 위해서는 비트마스크를 씁니다.\n비둘기집의 원리에 의하면 소문자의 모든 갯수보다 문자열이 크다면 적어도 하나의 문자가 중복되어있을 겁니다.",
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wonsamaupvoted (10.00%) @cheonmr / js-4-getindexof

2018/03/27 01:49:36 UTC

21,028,615|37a5340

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author	cheonmr
permlink	js-4-getindexof
weight	1000 (10.00%)
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marketstackupvoted (0.85%) @cheonmr / js-4-getindexof

2018/03/27 01:47:12 UTC

21,028,567|6e7bb92

voter	marketstack
author	cheonmr
permlink	js-4-getindexof
weight	85 (0.85%)
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cheonmrpublished a new post: js-4-getindexof

2018/03/27 01:18:09 UTC

21,027,986|b60a604

parent author
parent permlink	kr-dev
author	cheonmr
permlink	js-4-getindexof
title	[JS 알고리즘 문제] #4 getIndexOf
body	<html> <p><br></p> <p><strong>[문제]<br> </strong>1개의 character와 string이 주어졌을 때, 그 string에서 그 character의 첫번째 위치(first index)를 리턴하는 프로그램을 작성하라. </p> <p><br> string이 주어진 character를 2개 이상 포함하고 있다면, 첫번째 character의 위치(index)를 리턴하라. </p> <p><br> character가 string에 포함되어 있지 않으면, ‘-1’를 리턴하라. </p> <p><br> indexOf 함수를 사용하지 않는다. </p> <p><br></p> <pre><code>function getIndexOf(char, str) {</code></pre> <pre><code>    // your code</code></pre> <pre><code>}</code></pre> <p><br></p> <p><br> <br> <strong>[예제] </strong></p> <pre><code>var output = getIndexOf('a', 'I am a hacker'); </code></pre> <pre><code>console.log(output); // 2 </code></pre> <p><br></p> <p><br> <strong>[알고리즘]</strong> </p> <ul> <li>char이 str에 포함이 되어있는지 확인하고, 안되어있으면 ‘-1’를 리턴한다.</li> <li>포함되어있다면, for 문을 돌려, str의 각 문자가 주어진 char와 같은지 확인하고, 같으면 index를 리턴한다.</li> </ul> <p><br></p> <p><br></p> <p><strong>[Solution]</strong> </p> <pre><code>function getIndexOf(char, str) { if(!str.includes(char)) { return -1;    } else { for(var i = 0; i < str.length; i++) { if(str[i] === char) { return i;        }      }    }  }</code></pre> <p><br></p> <p><br></p> <p><br></p> </html>
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      "parent_author": "",
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      "author": "cheonmr",
      "permlink": "js-4-getindexof",
      "title": "[JS 알고리즘 문제] #4 getIndexOf",
      "body": "<html>\n<p><br></p>\n<p><strong>[문제]<br>\n</strong>1개의 character와 string이 주어졌을 때, 그&nbsp;string에서 그&nbsp;character의 첫번째 위치(first index)를 리턴하는 프로그램을 작성하라.&nbsp;</p>\n<p><br>\nstring이 주어진 character를 2개 이상 포함하고 있다면, 첫번째&nbsp;character의 위치(index)를 리턴하라.&nbsp;</p>\n<p><br>\ncharacter가&nbsp;string에 포함되어 있지 않으면, ‘-1’를 리턴하라.&nbsp;</p>\n<p><br>\nindexOf 함수를 사용하지 않는다.&nbsp;</p>\n<p><br></p>\n<pre><code>function getIndexOf(char, str) {</code></pre>\n<pre><code>&nbsp;&nbsp;&nbsp;&nbsp;// your code</code></pre>\n<pre><code>}</code></pre>\n<p><br></p>\n<p><br>\n<br>\n<strong>[예제]&nbsp;</strong></p>\n<pre><code>var output = getIndexOf('a', 'I am a hacker');&nbsp;</code></pre>\n<pre><code>console.log(output); // 2&nbsp;</code></pre>\n<p><br></p>\n<p><br>\n<strong>[알고리즘]</strong>&nbsp;</p>\n<ul>\n  <li>char이&nbsp;str에 포함이 되어있는지 확인하고, 안되어있으면 ‘-1’를 리턴한다.</li>\n  <li>포함되어있다면, for 문을 돌려,&nbsp;str의 각 문자가 주어진&nbsp;char와 같은지 확인하고, 같으면 index를 리턴한다.</li>\n</ul>\n<p><br></p>\n<p><br></p>\n<p><strong>[Solution]</strong>&nbsp;</p>\n<pre><code>function getIndexOf(char, str) {\n if(!str.includes(char)) {\n     return -1;\n &nbsp;&nbsp;&nbsp;} else {\n         for(var i = 0; i &lt; str.length; i++) {\n             if(str[i] === char) {\n                 return i;\n &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n &nbsp;&nbsp;&nbsp;}\n &nbsp;}</code></pre>\n<p><br></p>\n<p><br></p>\n<p><br></p>\n</html>",
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cheonmrreplied to @kdj / re-kdj-re-cheonmr-js-2-isograms-20180327t003353797z

2018/03/27 00:33:54 UTC

21,027,101|c3ba973

parent author	kdj
parent permlink	re-cheonmr-js-2-isograms-20180325t130540746z
author	cheonmr
permlink	re-kdj-re-cheonmr-js-2-isograms-20180327t003353797z
title
body	안녕하세요! O(N) 으로 줄일 수 있는 방법이 있다는 게 정확히 무슨 말인가요? 그리고, str에서 반복되는 문자가 있는지 나중에 length로 확인하기 위해, array로 추가하는 방식으로 작성한 것입니다. 위와 같이 해서, 답은 풀렸는데, 혹시 이게 잘못된 해결법일까요?
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      "parent_author": "kdj",
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      "author": "cheonmr",
      "permlink": "re-kdj-re-cheonmr-js-2-isograms-20180327t003353797z",
      "title": "",
      "body": "안녕하세요!  O(N) 으로 줄일 수 있는 방법이 있다는 게 정확히 무슨 말인가요? 그리고, str에서 반복되는 문자가 있는지 나중에 length로 확인하기 위해, array로 추가하는 방식으로 작성한 것입니다. 위와 같이 해서, 답은 풀렸는데, 혹시 이게 잘못된 해결법일까요?",
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cheonmrreplied to @kdj / re-kdj-re-cheonmr-js-3-extend-20180326t065749100z

2018/03/26 06:57:51 UTC

21,005,989|8f352d1

parent author	kdj
parent permlink	re-cheonmr-js-3-extend-20180326t040836316z
author	cheonmr
permlink	re-kdj-re-cheonmr-js-3-extend-20180326t065749100z
title
body	오 그렇군요! 한번 찾아서 공부해 보겠습니다! 감사합니다!!
json metadata	{"tags":["kr-dev"],"app":"steemit/0.1"}
Transaction Info	Block #21005989/Trx 8f352d16b357d063ae0e04c2c6e98508dd3484a9

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      "parent_author": "kdj",
      "parent_permlink": "re-cheonmr-js-3-extend-20180326t040836316z",
      "author": "cheonmr",
      "permlink": "re-kdj-re-cheonmr-js-3-extend-20180326t065749100z",
      "title": "",
      "body": "오 그렇군요! 한번 찾아서 공부해 보겠습니다! 감사합니다!!",
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cheonmrreplied to @kdj / re-kdj-re-cheonmr-js-3-extend-20180326t065608480z

2018/03/26 06:56:09 UTC

21,005,955|6c68a8e

parent author	kdj
parent permlink	re-cheonmr-js-3-extend-20180326t043606184z
author	cheonmr
permlink	re-kdj-re-cheonmr-js-3-extend-20180326t065608480z
title
body	아, 기본적으로 제공되는 알고리즘 문제를 바탕으로 문제를 풀고, 정리하고 있습니다. extend 말고 더 적합한 이름이 어떤게 있을까요? ㅎㅎ
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      "author": "cheonmr",
      "permlink": "re-kdj-re-cheonmr-js-3-extend-20180326t065608480z",
      "title": "",
      "body": "아, 기본적으로 제공되는 알고리즘 문제를 바탕으로 문제를 풀고, 정리하고 있습니다. extend 말고 더 적합한 이름이 어떤게 있을까요? ㅎㅎ",
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kdjupvoted (30.00%) @cheonmr / js-3-extend

2018/03/26 04:36:21 UTC

21,003,160|6d2ab78

voter	kdj
author	cheonmr
permlink	js-3-extend
weight	3000 (30.00%)
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kdjreplied to @cheonmr / re-cheonmr-js-3-extend-20180326t043606184z

2018/03/26 04:36:06 UTC

21,003,155|a27fd66

parent author	cheonmr
parent permlink	js-3-extend
author	kdj
permlink	re-cheonmr-js-3-extend-20180326t043606184z
title
body	extend(a,b) 하면 새로운 c 가 리턴되고 a, b 는 그대로일 것 같지 않나요? 1. extend 라는 이름이 적합한지 2. 어떤 것이 변하고 변하지 말아야 할지 신경쓸게 좀 있네요...
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      "author": "kdj",
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      "body": "extend(a,b) 하면 새로운 c 가 리턴되고 a, b 는 그대로일 것 같지 않나요?\n1. extend 라는 이름이 적합한지\n2. 어떤 것이 변하고 변하지 말아야 할지\n신경쓸게 좀 있네요...",
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kdjreplied to @cheonmr / re-cheonmr-js-3-extend-20180326t040836316z

2018/03/26 04:08:36 UTC

21,002,605|f40f9b2

parent author	cheonmr
parent permlink	js-3-extend
author	kdj
permlink	re-cheonmr-js-3-extend-20180326t040836316z
title
body	ES6 부터는 Object spreading : {...obj1, ...obj2} 뒤에 나오것이 앞에 나오는 것을 업데이트 합니다. 결과처럼 나오게 하려면 순서를 바꾸면 될 것 같네요...
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      "author": "kdj",
      "permlink": "re-cheonmr-js-3-extend-20180326t040836316z",
      "title": "",
      "body": "ES6 부터는 Object spreading :  {...obj1, ...obj2}\n뒤에 나오것이 앞에 나오는 것을 업데이트 합니다.\n결과처럼 나오게 하려면 순서를 바꾸면 될 것 같네요...",
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wonsamaupvoted (10.00%) @cheonmr / js-3-extend

2018/03/26 03:23:57 UTC

21,001,715|56898aa

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lauchirinosupvoted (100.00%) @cheonmr / js-3-extend

2018/03/26 02:01:30 UTC

21,000,067|16c1370

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author	cheonmr
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cheonmrpublished a new post: js-3-extend

2018/03/26 02:01:00 UTC

21,000,057|adf159d

parent author
parent permlink	kr-dev
author	cheonmr
permlink	js-3-extend
title	[JS 알고리즘 문제] #3 Extend
body	<html> <p><br></p> <p><strong>[문제]</strong> <br> 두 개의 객체가 주어졌을 때, 두번째 객체의 모든 프로퍼티를 첫번째 객체로 추가하는 프로그램을 작성하라. <br> 이때, 첫번째 객체에 없는 key를 추가하고, 두번째 객체를 변경하지 마라. <br> 두번째 객체로부터 새로운 key가 추가된, 첫번째 객체를 리턴하라. <br> </p> <pre><code>function extend(obj1, obj2) {</code></pre> <pre><code>    // your code</code></pre> <pre><code>}</code></pre> <p><br></p> <p><br> <strong>[예제] </strong></p> <pre><code>var obj1 = { a: 1, b: 2 }; <br> var obj2 = { b: 4, c: 3 }; <br> console.log(extend(obj1, obj2)); // { a: 1, b: 2, c: 3 } </code></pre> <p><br></p> <p><br> <strong>[알고리즘] </strong></p> <ul> <li>for in문을 돌려, 두번째 객체의 key를 하나씩 체크한다.</li> <li>이때, 두번째 객체의 key가 첫번째 객체에 포함되는지 확인한다.</li> <li>포함이 안되어있으면, 그 key와 value를 첫번재 객체에 추가한다.</li> <li>첫번째 객체를 리턴한다.</li> </ul> <p><br></p> <p><strong>[Solution] </strong></p> <pre><code>function extend(obj1, obj2) { for (var key in obj2) { if (!(obj1.hasOwnProperty(key))) { obj1[key] = obj2[key];        }    } return obj1; }</code></pre> </html>
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      "author": "cheonmr",
      "permlink": "js-3-extend",
      "title": "[JS 알고리즘 문제] #3 Extend",
      "body": "<html>\n<p><br></p>\n<p><strong>[문제]</strong> <br>\n두 개의 객체가 주어졌을 때, 두번째 객체의 모든 프로퍼티를 첫번째 객체로 추가하는 프로그램을 작성하라. <br>\n이때, 첫번째 객체에 없는 key를 추가하고, 두번째 객체를 변경하지 마라. <br>\n두번째 객체로부터 새로운 key가 추가된, 첫번째 객체를&nbsp;리턴하라. <br>\n</p>\n<pre><code>function extend(obj1, obj2) {</code></pre>\n<pre><code>&nbsp;&nbsp;&nbsp;&nbsp;// your code</code></pre>\n<pre><code>}</code></pre>\n<p><br></p>\n<p><br>\n<strong>[예제]&nbsp;</strong></p>\n<pre><code>var obj1 = { a: 1, b: 2 }; <br>\nvar obj2 = { b: 4, c: 3 }; <br>\nconsole.log(extend(obj1, obj2)); // { a: 1, b: 2, c: 3 }&nbsp;</code></pre>\n<p><br></p>\n<p><br>\n<strong>[알고리즘]&nbsp;</strong></p>\n<ul>\n  <li>for in문을 돌려, 두번째 객체의 key를 하나씩 체크한다.</li>\n  <li>이때,&nbsp;두번째 객체의 key가 첫번째 객체에 포함되는지 확인한다.</li>\n  <li>포함이 안되어있으면, 그 key와 value를 첫번재 객체에 추가한다.</li>\n  <li>첫번째 객체를 리턴한다.</li>\n</ul>\n<p><br></p>\n<p><strong>[Solution]&nbsp;</strong></p>\n<pre><code>function extend(obj1, obj2) {\n for (var key in obj2) {\n     if (!(obj1.hasOwnProperty(key))) {\n         obj1[key] = obj2[key];\n &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;} \n &nbsp;&nbsp;&nbsp;}\n return obj1;\n}</code></pre>\n</html>",
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cheonmrreceived 0.005 STEEM, 0.347 SBD, 0.229 SP author reward for @cheonmr / document-getelementsbyclassname-classname

2018/03/25 15:24:36 UTC

20,987,333|virtual

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idas4youupvoted (30.00%) @cheonmr / js-1-printer-errors

2018/03/25 14:33:39 UTC

20,986,316|af8d192

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code91replied to @cheonmr / re-cheonmr-re-code91-kr-dev-java-10-20180325t131417262z

2018/03/25 13:14:18 UTC

20,984,730|dad2a51

parent author	cheonmr
parent permlink	re-code91-kr-dev-java-10-20180324t125405289z
author	code91
permlink	re-cheonmr-re-code91-kr-dev-java-10-20180325t131417262z
title
body	감사합니다 저도 팔로우 하겠습니다 :) 같이 열심히 프로그래밍해봐요 ㅎ
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      "author": "code91",
      "permlink": "re-cheonmr-re-code91-kr-dev-java-10-20180325t131417262z",
      "title": "",
      "body": "감사합니다 저도 팔로우 하겠습니다 :)\n같이 열심히 프로그래밍해봐요 ㅎ",
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kdjreplied to @cheonmr / re-cheonmr-js-2-isograms-20180325t130540746z

2018/03/25 13:05:42 UTC

20,984,558|dcf1298

parent author	cheonmr
parent permlink	js-2-isograms
author	kdj
permlink	re-cheonmr-js-2-isograms-20180325t130540746z
title
body	위 알고리즘은 O(N)으로 보이지만, arr.includes(letter) 때문에 N^2입니다. O(N) 으로 줄일 수 있는 방법이 있습니다. 한가지 더 말씀드리면 arr.includes(letter) 면 isogram 이 아니겠지요?
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      "author": "kdj",
      "permlink": "re-cheonmr-js-2-isograms-20180325t130540746z",
      "title": "",
      "body": "위 알고리즘은 O(N)으로 보이지만, arr.includes(letter) 때문에 N^2입니다. O(N) 으로 줄일 수 있는 방법이 있습니다.\n한가지 더 말씀드리면 arr.includes(letter) 면 isogram 이 아니겠지요?",
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wonsamaupvoted (10.00%) @cheonmr / js-2-isograms

2018/03/25 11:01:03 UTC

20,982,065|806dd71

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