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ื˜ื™ืคื™ื ืงืฆืจื™ื ืœืžืชื›ื ืชื™ื ืžืืช ื™ื ื•ืŸ ืคืจืง

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# ืคืจื•ื“ื•ืงื˜ื™ื‘ื™ื•ืช ื›ืฉื”ืชื—ืœืชื™ ืœื”ืงืœื™ื˜ ืงื•ืจืกื™ื ื”ื™ื” ืœื™ ืžืื•ื“ ื—ืฉื•ื‘ ืœื‘ื ื•ืช ืงื•ืจืกื™ื ืฉื™ื”ื™ื” ื ืขื™ื ืœืื ืฉื™ื ืœืฉืžื•ืข. ืื– ื”ืชื—ืœืชื™ ืœื”ืชืขื ื™ื™ืŸ ื‘ืชื—ื•ื: ืงื ื™ืชื™ ืžื™ืงืจื•ืคื•ืŸ ื™ื•ืชืจ ืžื“ื™ ื˜ื•ื‘, ืœืžื“ืชื™ ืื™ืš ืœื”ืฉืชืžืฉ ื‘ืชื•ื›ื ืช ืขืจื™ื›ืช ืกืื•ื ื“ (ื•ืงื ื™ืชื™ ืื—ืช ืกื‘ื™ืจื”), ืœืžื“ืชื™ ืžื” ื–ื” ืคืœืื’ื™ื ื™ื (ื•ืงื ื™ืชื™ ื›ืžื” ืžื•ืฆืœื—ื™ื ื•ื›ืžื” ืคื—ื•ืช ืžื•ืฆืœื—ื™ื), ื ื™ืกื™ืชื™ ืœืœืžื•ื“ ืขืœ ืืงื•ืกื˜ื™ืงื” ื•ืœื”ืงืœื™ื˜ ื‘ื›ืœ ืžื™ื ื™ ืžืงื•ืžื•ืช ื‘ื‘ื™ืช ืื• ื‘ื—ื•ืฅ ื•ืืคื™ืœื• ื ื™ืกื™ืชื™ ืœืฉื™ื ืžื™ื–ืจื•ื ื™ื ืขืœ ื”ืงื™ืจื•ืช ื‘ืฉื‘ื™ืœ ืœืขืฆื•ืจ ืืช ื”ื”ื“. ื›ืœ ื”ื”ืจืคืชืงืื” ื”ื–ืืช ืขืœืชื” ืœื™ ื™ื•ืชืจ ืžื“ื™ ื–ืžืŸ ื•ื›ืกืฃ, ื•ื”ื›ื™ ื’ืจื•ืข, ื”ืจื’ืฉืชื™ ื›ื™ืฉืœื•ืŸ. ืœื ืžืฉื ื” ืžืื™ืคื” ืœืงื—ืชื™ ื˜ื™ืคื™ื ื ืจืื” ื”ื™ื” ืฉืœืขื•ืœื ืœื ืืฆืœื™ื— ืœื”ื’ื™ืข ืœืชื•ืฆืื” ืฉืื ื™ ื‘ืืžืช ืจื•ืฆื”. ืœื ื”ื‘ื ืชื™ ืœืžื” ื‘ื›ืœ ื”ืžืืžืจื™ื ื‘ืจืฉืช ื”ื“ื‘ืจ ื”ื–ื” ื ืจืื” ื›ืœ ื›ืš ืคืฉื•ื˜, ื•ืจืง ืืฆืœื™ ื›ืœื•ื ืœื ืžืฆืœื™ื—. ืžื” ืื ื™ ืžืคืกืคืก? ื‘ืกื•ืฃ ื”ืชื™ื™ืืฉืชื™. ื–ืจืงืชื™ ืืช ื”ืžื™ืงืจื•ืคื•ืŸ, ืžื—ืงืชื™ ืืช ื”ืคืœืื’ื™ื ื™ื ื•ื”ืœื›ืชื™ ืœื”ืงืœื™ื˜ ื‘ืื•ืœืคืŸ. ื—ื‘ืœ ืฉืื™ ืืคืฉืจ ืœืคืชื•ืจ ืืช ื›ืœ ื”ื‘ืขื™ื•ืช ื‘ื—ื™ื™ื ื‘ืื•ืชื” ืงืœื•ืช. ืคืจื•ื“ื•ืงื˜ื™ื‘ื™ื•ืช ื–ื” ืงื•ื“ื ื›ืœ ื”ื™ื›ื•ืœืช ืœืคืชื•ืจ ื‘ืขื™ื•ืช ืžื”ืจ ื•ื‘ืฆื•ืจื” ื˜ื•ื‘ื”. ืœื ืชืžื™ื“ ื™ื”ื™ื” ืคื™ืชืจื•ืŸ ืžื“ืฃ ื˜ื•ื‘ ืœื‘ืขื™ื•ืช ืฉืœื ื•, ืื‘ืœ ื›ืฉื™ืฉ ืื—ื“ ื–ื” ืžืžืฉ ืœื ื”ื’ื™ื•ื ื™ ืœื•ื•ืชืจ ืขืœื™ื•.

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ื‘ืžืฆื‘ ื›ื–ื” ืื™ืŸ ืกื™ื‘ื” ืœืขืฉื•ืช commit ื›ื™ ืคืฉื•ื˜ ื‘ื™ื˜ืœื ื• ืžืฉื”ื• ืฉืœื ื”ื™ื” ื˜ื•ื‘. ื ืงื•ื“ื” ืฉืงืœ ืœืคืกืคืก ื›ืืŸ ื”ื™ื ืฉื‘ืจื•ื‘ ื”ืžืงืจื™ื ืืชื ื’ื ืœื ืจื•ืฆื™ื ืœืขืฉื•ืช push ืื—ืจื™ ืฉื™ื ื•ื™ ื›ื–ื”: ืื ื—ื ื• ืœื ืจื•ืฆื™ื ืœืขื“ื›ืŸ ืืช ื”ืฉืจืช ื›ื™ ื”ืฉืจืช ืืฃ ืคืขื ืœื ื”ื›ื™ืจ ืืช ื”ืงื•ืžื™ื˜ ื”ืฉืœื™ืฉื™. ืžืžื™ืœื ืœื ืžื•ืžืœืฅ ืœื‘ืฆืข ืืช ื›ืœ ื”ื˜ืจื™ืงื™ื ืฉืœ ืฉื™ื ื•ื™ื™ ืงื•ืžื™ื˜ื™ื ืื—ืจื™ ืฉืขืฉื™ื ื• push, ื›ื™ ืžื™ืฉื”ื• ืื—ืจ ื™ื›ื•ืœ ื”ื™ื” ืœื”ืชื‘ืกืก ืขืœ ื”ืงื•ืžื™ื˜ื™ื ืฉืื ื—ื ื• ืžื•ื—ืงื™ื. ื .ื‘. ื”ื”ืฉืจืื” ืœืคื•ืกื˜ ื”ื’ื™ืขื” ืžืฉืืœื” ื‘ืงื‘ื•ืฆืช ื˜ืœื’ืจื ื‘ื ื•ืฉื ื’ื™ื˜. ื™ืฉ ืฉื ืฉืืœื•ืช ืžืขื ื™ื™ื ื•ืช ื•ืื ืฉื™ื ื—ื›ืžื™ื ืื– ืื ื™ืฉ ืœื›ื ื˜ืœื’ืจื ืฉื•ื•ื” ืœื”ืฆื˜ืจืฃ: https://t.me/Git_IL

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# ืฉืืœื•ืช ื’ื™ื˜: ืงื•ืžื™ื˜ ืื—ืจื™ ืจื™ืกื˜? ืฉืืœื”- ื”ืื ืฆืจื™ืš ืœื‘ืฆืข commit ืื—ืจื™ reset? ืžื” ื™ืงืจื” ืื ื ืขืฉื”? ืžื” ื™ืงืจื” ืื ืœื ื ืขืฉื”? ืชืฉื•ื‘ื”- ื–ื” ืชืœื•ื™. ื•ื”ื ื” ื”ืคื™ืจื•ื˜. ## ืฉืืœื” ืจืืฉื•ื ื” - ืื™ื–ื” ืจื™ืกื˜ ืœืคืขืžื™ื ืฉืืœื•ืช ื”ืŸ ืจืง ืชื™ืจื•ืฅ ื‘ืฉื‘ื™ืœ ืœื”ืชื—ื™ืœ ืฉื™ื—ื”. ื‘ืžืงื•ื ืœืชืช ืœืš ืืช ื›ืœ ื”ืžื™ื“ืข ื•ืœืฆืคื•ืช ืœืชืฉื•ื‘ื” ื”ื•ื’ื ืช ื”ื ืžืฉืžื™ื˜ื™ื ืืช ื”ืคืจื˜ ื”ื›ื™ ื—ืฉื•ื‘. ืœ git ื™ืฉ 5 ืคืงื•ื“ื•ืช reset ืฉื•ื ื•ืช ืฉื›ื•ืœืŸ ื ืงืจืื•ืช ื‘ืื•ืชื• ื”ืฉื: 1. ืจื™ืกื˜ ืจืš (soft) ืฉืžืฉื ื” ืจืง ืืช HEAD ืื‘ืœ ืœื ื ื•ื’ืข ื‘ืงื‘ืฆื™ื 2. ืจื™ืกื˜ ืžืขื•ืจื‘ (mixed) ืฉืžืฉื ื” ืจืง ืืช ื” HEAD ื•ืืช ื” Staging Area ืื‘ืœ ืœื ื ื•ื’ืข ื‘ืงื‘ืฆื™ื ื‘ืชื™ืงื™ื™ืช ื”ืขื‘ื•ื“ื”. 3. ืจื™ืกื˜ ืงืฉื” (hard) ืฉืžืฉื ื” ืืช ื” Staging Area ื•ืืช ืชื™ืงื™ื™ืช ื”ืขื‘ื•ื“ื”, ื•ื›ืžื•ื‘ืŸ ืžื–ื™ื– ืืช ื” HEAD. 4. ื”ืฉื ื™ื™ื ื”ืื—ืจื•ื ื™ื - merge ื• keep ืขื•ื–ืจื™ื ืœื ื• ืœื‘ื˜ืœ merge ื•ื‘ืื•ืคืŸ ื›ืœืœื™ ืคื—ื•ืช ืจืœื•ื•ื ื˜ื™ื ืœืฉืืœื” ื–ื•. ืขื›ืฉื™ื• ืืคืฉืจ ืœื—ื–ื•ืจ ืœืฉืืœื” ืฉืœื ื• - ื”ืื ื•ืžืชื™ ืฆืจื™ืš ืœืขืฉื•ืช commit ืื—ืจื™ reset? ## ืฆืจื™ืš - ืฉื™ื ื•ื™ ืงื•ืžื™ื˜ื™ื ืกื•ื’ ืื—ื“ ืฉืœ ืฉื™ื ื•ื™ื™ื ืฉืื ื—ื ื• ืขื•ืฉื™ื ืขื reset ื”ื•ื ืฉื™ื ื•ื™ ื‘ืงื•ืžื™ื˜ื™ื ืขืฆืžื. ื”ื ื” ืœื“ื•ื’ืžื” ืคืงื•ื“ื•ืช ืœื™ืฆื™ืจืช ืžืื’ืจ ื‘ืชื™ืงื™ื” ื—ื“ืฉื”:
$ echo '# first version' > myapp.py
$ git init
$ git add .
$ git commit -m 'add first version'
$ echo '# second version' > myapp.py
$ git add .
$ git commit -m 'add second version'
$ echo '# thidr version' > myapp.py
$ git add .
$ git commit -m 'add third version'
ืื—ืจื™ื”ืŸ ื”ืžืื’ืจ ื›ื•ืœืœ 3 ืงื•ืžื™ื˜ื™ื:
b858a9e (HEAD -> master) add third version
b8c9ca2 add second version
71bc205 add first version
ืคืงื•ื“ืช ื”ื”ื“ืคืกื” ื”ืื—ืจื•ื ื” ื›ืœืœื” ืฉื’ื™ืืช ื›ืชื™ื‘. ืื ืขื›ืฉื™ื• ืื ื™ ืืชืงืŸ ืืช ื”ืฉื’ื™ืื” ื•ืืคืขื™ืœ ืงื•ืžื™ื˜ ืžื—ื“ืฉ ื™ื”ื™ื” ืœื™ ืœื•ื’ ืฉืœ 4 ืงื•ืžื™ื˜ื™ื, ืื‘ืœ ื”ืืžืช ืฉื›ืฉืื ื™ ื—ื•ืฉื‘ ืขืœ ื”ื”ื™ืกื˜ื•ืจื™ื” ืฉืœ ื”ืคืจื•ื™ืงื˜ ืื™ืŸ ืคื” ื‘ืืžืช ืกื™ื‘ื” ืœ-4 ืงื•ืžื™ื˜ื™ื. ืœืขื•ืœื ืœื ืชื”ื™ื” ืœื™ ืกื™ื‘ื” ืœื—ื–ื•ืจ ืœื’ื™ืจืกื” ืขื ื”ืฉื’ื™ืืช ื›ืชื™ื‘ ื‘ืžื™ืœื” third. ื“ืจืš ืงืœื” ืœื”ื—ืœื™ืฃ ืงื•ืžื™ื˜ ืื—ื“ ื‘ืื—ืจ (ื‘ื”ื ื—ื” ืฉืœื ืขืฉื™ืชื™ ืขื“ื™ื™ืŸ push) ื”ื™ื ืœืžื—ื•ืง ืืช ื”ืงื•ืžื™ื˜ ื”ืกื•ืจืจ ืื‘ืœ ืœื”ืฉืื™ืจ ืืช ื”ืงื‘ืฆื™ื, ื•ืื– ืœื‘ื ื•ืช ืงื•ืžื™ื˜ ื—ื“ืฉ ื‘ืžืงื•ืžื•. ื‘ืฉื‘ื™ืœ ื–ื” reset ื•ืื—ืจื™ื• commit ื™ื”ื™ื” ืžื•ืฉืœื:
$ git reset b8c9ca2
$ echo '# third version' > myapp.py
$ git commit -a -m 'third version take 2'
ืื—ืจื™ ื” reset ืื ื™ ืžืคืขื™ืœ ืžื—ื“ืฉ ืืช ื”ืฉื™ื ื•ื™ ื•ืื– ืขื•ืฉื” ืœื• ืงื•ืžื™ื˜, ื•ื”ืชื•ืฆืื” ื”ื™ื ื”ืœื•ื’ ื”ื‘ื:
aa87b22 (HEAD -> master) third version take 2
b8c9ca2 add second version
71bc205 add first version
ื”ืงื•ืžื™ื˜ ืขื ื”ืฉื’ื™ืื” ื ืขืœื ื•ื‘ืžืงื•ืžื• ืงื™ื‘ืœืชื™ ืงื•ืžื™ื˜ ืชืงื™ืŸ. ืžื” ืฉื™ืคื” ืฉืื—ืจื™ ื” reset ื›ืœ ื”ืงื‘ืฆื™ื ืฉืœื™ ื ืฉืืจื• ื‘ืžืงื•ื (ื’ื ื‘ soft ื•ื’ื ื‘ mixed). ื–ื” ืคื•ืชื— ืืช ื”ื“ืœืช ืœืขื•ื“ ืกื•ื’ ืฉืœ ืฉื™ื ื•ื™ื™ื ืฉืžื˜ืจืชื• ืœืื—ื“ ืงื•ืžื™ื˜ื™ื. ื‘ื•ืื• ื ื™ืงื— ืืช ืื•ืชื• ืžืื’ืจ ื•ื ื ื™ื— ืฉืื ื—ื ื• ืจื•ืฆื™ื ืœื‘ื˜ืœ ื”ืงื•ืžื™ื˜ ื”ืืžืฆืขื™ ื•ืœื”ื™ืฉืืจ ืจืง ืขื ื”ืงื•ืžื™ื˜ ื”ืจืืฉื•ื ื™ ื•ื”ื’ื™ืจืกื” ื”ืฉืœื™ืฉื™ืช ื”ืขื“ื›ื ื™ืช, ืื– ื‘ืืžืฆืขื•ืช reset ื ื•ื›ืœ ืœืขืฉื•ืช ืืช ื–ื” ื“ื™ ื‘ืงืœื•ืช:
$ git reset 71bc205
$ git commit -a -m  'final version'
$ git log --oneline

fc86355 (HEAD -> master) final version
71bc205 add first version
ื•ืฉื•ื‘ ื”ื™ื™ืชื™ ืฆืจื™ืš ืืช ื”ืงื•ืžื™ื˜ ืื—ืจื™ ื” reset ื›ื“ื™ ืœื™ืฆื•ืจ ืืช ื”ืงื•ืžื™ื˜ ื”ื—ื“ืฉ ื‘ืžืงื•ื ื–ื” ืฉื‘ื™ื˜ืœืชื™. ืื’ื‘, ื‘ืฉื‘ื™ืœ ืœื‘ื˜ืœ ืืช ื”ืงื•ืžื™ื˜ ื”ืจืืฉื•ืŸ ื‘ืžืื’ืจ ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ื˜ืจื™ืง ืงืฆืช ืฉื•ื ื” ื•ืœื™ืฆื•ืจ ืขื ืฃ ื—ื“ืฉ ื•ืจื™ืง ื‘ืื•ืคืŸ ื”ื‘ื:
$ git branch -m master oldmaster
$ git checkout --orphan master
$ git commit -m 'initial commit with third version'
$ git branch -D oldmaster
$ git log --oneline

0690709 (HEAD -> master) initial commit with third version
ืžื” ืฉืžืฉื•ืชืฃ ืœื›ืœ ื”ืžืงืจื™ื ื›ืืŸ ื”ื•ื ืฉืื—ืจื™ reset ืฆืจื™ืš ืœืขืฉื•ืช ืงื•ืžื™ื˜ ื›ื™ ื”ืžื˜ืจื” ื”ื™ืชื” ืœื™ืฆื•ืจ ืงื•ืžื™ื˜ื™ื ื—ื“ืฉื™ื ื‘ืžืงื•ื ืงื•ืžื™ื˜ื™ื ืฉืœื ืื”ื‘ื ื•. ## ืœื ืฆืจื™ืš - ื•ื•ื™ืชื•ืจ ืขืœ ืงื•ืžื™ื˜ ื•ื—ื–ืจื” ืื—ื•ืจื” ื‘ื–ืžืŸ ืกื•ื’ ืฉื ื™ ืฉืœ ืžืงืจื™ื ืงื•ืจื” ื›ืฉืื ื—ื ื• ืจืง ืจื•ืฆื™ื ืœื”ื–ื™ื– ืืช ื” branch ื‘ืœื™ ืœื™ืฆื•ืจ ืงื•ืžื™ื˜ ื—ื“ืฉ, ืคืฉื•ื˜ ื‘ืฉื‘ื™ืœ ืœื—ื–ื•ืจ ืื—ื•ืจื” ืœื’ื™ืจืกื” ื™ืฉื ื” ื™ื•ืชืจ ืฉืœ ื”ืคืจื•ื™ืงื˜. ืื ื™ ื—ื•ื–ืจ ืœืžืื’ืจ ื”ืžืงื•ืจื™ ืฉืœื™:
6fbfc8c (HEAD -> master) add third version
839e784 add second version
4dd061a add first version
ื•ืขื›ืฉื™ื• ื‘ื•ืื• ื ื ื™ื— ืฉื”ืชื—ืจื˜ืชื™ ืœื’ื‘ื™ ื”ื’ื™ืจืกื” ื”ืฉื ื™ื” ื•ืื ื™ ืจื•ืฆื” ืœืฉื›ื•ื— ืžืžื ื” ืœื’ืžืจื™. ื‘ืžืฆื‘ ื›ื–ื” ืงืœ ืžืื•ื“ ืœื”ืฉืชืžืฉ ื‘ git reset --hard ื›ื“ื™ ืœื”ื™ืคื˜ืจ ืžื›ืœ ื”ืงื‘ืฆื™ื ืฉืœ ื”ืงื•ืžื™ื˜ ื•ืœื”ื–ื™ื– ืืช ื”ืขื ืฃ ืื—ื•ืจื”:
$ git reset --hard 839e784

839e784 (HEAD -> master) add second version
4dd061a add first version

$ cat myapp.py
# second version

ToCode
1 419
# ื”ืชืžื“ื” ื‘ื™ืžื™ ืงื•ืจื•ื ื” ื—ื™ืคื•ืฉ ืขื‘ื•ื“ื” ื‘ื”ื™ื™ื˜ืง ืœื•ืงื— ื”ืจื‘ื” ื–ืžืŸ ื•ืขื‘ื•ืจ ืขื‘ื•ื“ื” ืจืืฉื•ื ื” ื™ื›ื•ืœ ืœื”ื’ื™ืข ื’ื ืœืฉื ื” ืฉืœ ื—ื™ืคื•ืฉื™ื. ื›ื•ืœื ื™ื•ื“ืขื™ื ืืช ื–ื” ื•ื‘ื›ืœ ื–ืืช ืฉื—ืœืง ืžื”ืื ืฉื™ื ืžืžืฉื™ื›ื™ื ืœืฉืœื•ื— ืงื•ืจื•ืช ื—ื™ื™ื ื•ืœื‘ื ื•ืช ืคืจื•ื™ืงื˜ื™ื ืœื“ื•ื’ืžื” ืฉื ื” ืฉืœืžื”, ื•ืื—ืจื™ื ืื—ืจื™ ื›ืžื” ื—ื•ื“ืฉื™ื ืžืชื™ื™ืืฉื™ื ื•ืžืชืคืฉืจื™ื ืขืœ ืชืคืงื™ื“ QA. ื‘ื ื™ื” ืฉืœ ืžืขืจื›ืช ื‘ืชื•ืจ ืžื•ืฆืจ ืขืฆืžืื™ ื™ื›ื•ืœื” ืœืงื—ืช ื’ื ืฉื ืชื™ื™ื-ืฉืœื•ืฉ ืขื“ ืฉืžื’ื™ืขื™ื ืœืœืงื•ื—ื•ืช ืžืจื•ืฆื™ื ื•ืชื•ืฆืื•ืช. ืื ื—ื ื• ื™ื•ื“ืขื™ื ืืช ื–ื” ื•ื‘ื›ืœ ื–ืืช ื”ืจื‘ื” ืื ืฉื™ื ืฉื™ืชื—ื™ืœื• ืœื‘ื ื•ืช ืคืจื•ื™ืงื˜ ื”ื•ืœื›ื™ื ืœื”ืชื™ื™ืืฉ ื‘ืืžืฆืข ื•ืœื—ื–ื•ืจ ืœื”ืจื•ื•ื™ื— ื›ืกืฃ ืžืขื‘ื•ื“ื” ืขืœ ืคืจื•ื™ืงื˜ื™ื ืฉืœ ืื—ืจื™ื. ืœืžื” ื–ื” ืงื•ืจื”? ื•ื™ื•ืชืจ ื—ืฉื•ื‘, ืื ืืชื ืžื”ืื ืฉื™ื ืฉืžืชื™ื™ืืฉื™ื ืœืคื ื™ ื”ื–ืžืŸ, ืื™ืš ืœื”ืคืกื™ืง ืืช ื–ื”? ื”ืชืฉื•ื‘ื•ืช ืœืฉืืœื” ื”ืจืืฉื•ื ื” ืžื’ื•ื•ื ื•ืช: ืื•ืœื™ ืื—ืจื™ ื›ืžื” ื—ื•ื“ืฉื™ื ืื ื—ื ื• ืžืชื—ื™ืœื™ื ืœืื‘ื“ ืืžื•ืŸ ื•ืœื—ืฉื•ื‘ ืฉืœืขื•ืœื ืœื ื ืฆืœื™ื— ื‘ืžืฉื™ืžื” ืฉื”ื’ื“ืจื ื• ืœืขืฆืžื ื•; ืื•ืœื™ ืื•ืชื” ืžืฉื™ืžื” ื ืจืื™ืช ืคืชืื•ื ืคื—ื•ืช ื—ืฉื•ื‘ื” ืื• ืคื—ื•ืช ืžืขื ื™ื™ื ืช. ืื•ืœื™ ื”ื›ื™ืฃ ืฉืœ ื”ื”ืชื—ืœื” ืขื•ื‘ืจ, ื”ื—ืœื•ื ื ืฉื›ื— ื•ืื ื—ื ื• ื ืฉืืจื™ื ืจืง ืขื ื”ืืคืจื•ืจื™ื•ืช ืฉืœ ื”ื™ื•ื ื™ื•ื. ืœืžืฆื•ื ื–ืžืŸ ืœื”ืชื—ื™ืœ ืœืœื›ืช ืœื—ื“ืจ ื›ื•ืฉืจ ื–ื” ืงืฉื”, ืื‘ืœ ืื—ืจื™ ืฉืœื•ืฉื” ื—ื•ื“ืฉื™ื ืฉืœื ืจื•ืื™ื ืชื•ืฆืื•ืช ื–ื” ืจืง ื ื”ื™ื” ืขื•ื“ ื™ื•ืชืจ ืงืฉื” - ืขื“ ืœืขื–ื™ื‘ื” ื”ื‘ืœืชื™ ื ืžื ืขืช. ื”ืชืฉื•ื‘ื” ืœืฉืืœื” ื”ืฉื ื™ื” ื“ื•ื•ืงื ื™ื•ืชืจ ืงืœื”. ืื ื”ืกื™ื‘ื” ืฉืื ื™ ืžืคืกื™ืง ืœืคื ื™ ื”ื”ื’ืขื” ืœื™ืขื“ ื”ื™ื ืจื’ืฉื•ืช ื—ื“ืฉื™ื ืฉืขื•ืœื™ื - ื›ื“ื™ ืœื”ืฆืœื™ื— ืœื”ืชืžื•ื“ื“ ื•ืœื”ื’ื™ืข ืœื™ืขื“ ืฆืจื™ืš ืœืœืžื•ื“ ืœื”ืชืžื•ื“ื“ ืขื ืื•ืชื ื”ืจื’ืฉื•ืช. ื”ื ื” ื›ืžื” ืจืขื™ื•ื ื•ืช ืื™ืš ืœืขืฉื•ืช ืืช ื–ื” ื‘ืคืขื ื”ื‘ืื” ืฉืชืชื—ื™ืœื• ืคืจื•ื™ืงื˜ ื’ื“ื•ืœ: 1. ื›ื“ืื™ ืœืฉื™ื ืœื‘ ืœืจื’ืฉื•ืช ืฉืœื›ื ื›ืœืคื™ ื”ื™ืขื“ ื•ืœืฉื™ื ื•ื™ ื‘ืื•ืชื ืจื’ืฉื•ืช ื•ืืคื™ืœื• ืœื›ืชื•ื‘ ืืช ื–ื”. ืจืง ืฉื™ื ื•ื™ ืจื’ืฉื™ ื›ืœืคื™ ื”ื™ืขื“ ื”ื•ื ื–ื” ืฉื’ื•ืจื ืœื›ื ืœื”ืคืกื™ืง ืœื”ืฉืงื™ืข. ื”ื™ื™ืชื™ ืžืชื—ื™ืœ ื›ืœ ื™ื•ื ื‘ื›ืžื” ื“ืงื•ืช ืฉืœ ื›ืชื™ื‘ื” ืœืคื™ ืฉืืœื•ืช ื›ืžื• - "ืžื” ืื ื™ ืžืจื’ื™ืฉ ื”ื™ื•ื ื›ืœืคื™ ื”ื™ืขื“?", "ื›ืžื” ืื ื™ ื—ื•ืฉื‘ ืฉื”ืชืงื“ืžืชื™?", "ื›ืžื” ืขื‘ื•ื“ื” ืขื•ื“ ื ืฉืืจื” ืœื™?" 2. ื›ื“ืื™ ืœื”ื›ื™ืŸ ืžืจืืฉ ืจืฉื™ืžื” ืฉืœ ื›ืœ ื”ืงืฉื™ื™ื (ื”ื™ื“ื•ืขื™ื) ืฉืืชื ืฆืคื•ื™ื™ื ืœื”ื™ืชืงืœ ื‘ื”ื ื‘ืžื”ืœืš ื”ืžืกืข. ืืคืฉืจ ืœืฉืื•ืœ ืื ืฉื™ื ืื—ืจื™ื ืฉืขืฉื• ื“ื‘ืจื™ื ื“ื•ืžื™ื ืื• ืœื”ื™ืขื–ืจ ื‘ื ื™ืกื™ื•ืŸ ืฉืœื›ื ืžืคืจื•ื™ืงื˜ื™ื ื“ื•ืžื™ื. ื‘ื—ื™ืคื•ืฉ ืขื‘ื•ื“ื” ืœืžืฉืœ ืื ื™ ื“ื™ ื‘ื˜ื•ื— ืฉืืชื ื”ื•ืœื›ื™ื ืœื”ืจื’ื™ืฉ ืื‘ื•ื“ื™ื ื•ื—ืกืจื™ ืชืงื•ื•ื” ืื—ืจื™ ืฉืืฃ ืื—ื“ ืœื ื™ื–ืžื™ืŸ ืืชื›ื ืœืจืื™ื•ืŸ ื‘ื—ื•ื“ืฉื™ื ื”ืจืืฉื•ื ื™ื. ื–ื” ืžืฉื”ื• ืฉื—ืฉื•ื‘ ืœื“ืขืช ืฉื”ื•ืœืš ืœื”ื’ื™ืข. 3. ื›ื“ืื™ ืœืงื—ืช ืฉืœื™ื˜ื” ืขืœ ื”ืชื”ืœื™ืš ื•ืœื—ืฉื•ื‘ ืคื—ื•ืช ืขืœ ื”ืชื•ืฆืื”. ื‘ื—ื–ืจื” ืœื—ื™ืคื•ืฉ ืขื‘ื•ื“ื”, ื–ื” ืื•ืžืจ ืœืœื›ืช ืœืžื™ื˜ืืคื™ื, ืœืขื‘ื•ื“ ืขืœ ืคืจื•ื™ืงื˜ื™ื ืฉืœื›ื, ืœื”ืžืฉื™ืš ืœืœืžื•ื“ ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื—ื“ืฉื•ืช, ืœื”ืชืืžืฅ ืœืžืฆื•ื ืคืจื•ื™ืงื˜ ืงื•ื“ ืคืชื•ื— ืœืขื‘ื•ื“ ืขืœื™ื•, ื›ืœ ื–ื” ื‘ืœื™ ืงืฉืจ ืœื›ืžื” ื”ื–ืžื ื•ืช ืœืจืื™ื•ื ื•ืช ืืชื ืžืงื‘ืœื™ื. ื”ื”ืชืžืงื“ื•ืช ื‘ืชื”ืœื™ืš ืขื•ื–ืจืช ืœื”ื•ืจื™ื“ ืœื—ืฅ ื•ื›ืš ืžืืคืฉืจืช ืœืงื‘ืœ ืชื•ืฆืื” ื˜ื•ื‘ื” ื™ื•ืชืจ. 4. ื›ื“ืื™ ืœืฉืจื™ื™ืŸ ื–ืžืŸ ืกืคืฆื™ืคื™ ืœืขื‘ื•ื“ื” ืขืœ ื”ืคืจื•ื™ืงื˜ ืฉื‘ื• ืœื ืžืฉื ื” ืื™ืš ืืชื ืžืจื’ื™ืฉื™ื ืืชื ืขื•ื‘ื“ื™ื ืขืœ ื”ืคืจื•ื™ืงื˜ ื”ื–ื”. ื•ื’ื ืืช ื”ื–ืžืŸ ื”ื–ื” ื›ื“ืื™ ืœื—ืœืง ืœืžืฉื™ืžื•ืช ื”ืงื˜ื ื•ืช ื™ื•ืชืจ ืฉืžืจื›ื™ื‘ื•ืช ืื•ืชื•. ืœื“ื•ื’ืžื”: ื‘ื›ืœ ื‘ื•ืงืจ ืž 10 ืขื“ 11 ืื ื™ ืœื•ืžื“ ื˜ื›ื ื•ืœื•ื’ื™ื” ื—ื“ืฉื”. ืคืขื ื‘ืฉื‘ื•ืข ืื ื™ ืžืฉืชืชืฃ ื‘ืžื™ื˜ืืค. ื‘ื›ืœ ื™ื•ื ืื ื™ ืžืฉืงื™ืข ืฉืขืชื™ื™ื ื‘ื™ืŸ 11 ืœ 13 ื‘ืขื‘ื•ื“ื” ืขืœ ืคืจื•ื™ืงื˜ ืงื•ื“ ืคืชื•ื— ืงื™ื™ื (ื‘ื”ืชื—ืœื” ืœืœืžื•ื“ ืืช ื”ืคืจื•ื™ืงื˜ ื•ืื—ืจื™ ื–ื” ืœื”ืชื—ื™ืœ ืœืคืชื•ืจ Issues ืขืœื™ื•). 5. ื›ื“ืื™ ืœื•ื•ื“ื ืฉืืชื ืขืจื•ื›ื™ื ืžื‘ื—ื™ื ืช ืžืฉืื‘ื™ื (ื›ืœื›ืœื™ืช, ืจื’ืฉื™ืช) ืœื›ืœ ืื•ืจืš ื”ืชืงื•ืคื” ืฉืžืฆืคื” ืœื›ื. ืชืฉืืœื• ืื ืฉื™ื ืื—ืจื™ื ืฉืขืฉื• ืืช ื–ื” ื•ืชืงื—ื• ืžืจื•ื•ื—ื™ ื‘ื™ื˜ื—ื•ืŸ. ืื ืœื›ืœ ื”ื—ื‘ืจื™ื ืฉืœื›ื ืœืงื— ืฉื ื” ืœืžืฆื•ื ืขื‘ื•ื“ื” ืื– ื›ื“ืื™ ืœื•ื•ื“ื ืฉื™ืฉ ืœื›ื ื›ืกืฃ ืœืฉื ื” ืื• ืฉืืชื ืขื•ื‘ื“ื™ื ื‘ืžืฉืจื” ื—ืœืงื™ืช ื‘ืžื”ืœืš ื”ื—ื™ืคื•ืฉ. ื .ื‘. ื”ืชื ื’ื“ื•ืช ืื—ืช ืฉืขื•ืœื” ื‘ืกื™ื˜ื•ืืฆื™ื” ื›ื–ืืช ื–ื” "ืžื” ืื ืื ื™ ื˜ื•ืขื”" ื›ืœื•ืžืจ ืžื” ืื ื‘ืืžืช ืื ื™ ืžื’ืœื” ืื™ืคืฉื”ื• ืœืื•ืจืš ื”ื“ืจืš ืฉื”ื“ื‘ืจ ื”ื–ื” ืฉืจืฆื™ืชื™ ืœื”ืฉื™ื’ ื”ื•ื ืœื ื›ื–ื” ืžืœื”ื™ื‘ ื•ืฉืขื“ื™ืฃ ืœื—ื™ื•ืช ื‘ืœืขื“ื™ื•. ืจืฆื™ืชื™ ืœืžืฆื•ื ืขื‘ื•ื“ื” ื‘ื”ื™ื™ื˜ืง, ื’ื™ืœื™ืชื™ ืฉื”ืกื™ืคื•ืจ ื”ื–ื” ืฉืœ ื”ื™ื™ื˜ืง ืœื ื›ื–ื” ืžื“ื‘ืจ ืืœื™ื™ ื•ืขื›ืฉื™ื• ืื ื™ ืžืขื“ื™ืฃ ืœืคืชื•ื— ืขื’ืœืช ืงืคื”. ื”ืฉื ื™ ื’ืจื•ืฉ ืฉืœื™ ืขืœ ืชืจื—ื™ืฉื™ื ื›ืืœื” ื–ื” ืฉืื ื–ื” ื”ืžืฆื‘ ื”ื›ืœ ื˜ื•ื‘ ื•ืื™ืŸ ืœื›ื ื‘ืขื™ื”. ื”ื–ืžืŸ ืฉื‘ื™ืœื™ืชื ื‘ืœื ืกื•ืช ืœื”ืฉื™ื’ ืืช ื”ื“ื‘ืจ ืœื™ืžื“ ืืชื›ื ื›ืžื” ื“ื‘ืจื™ื ืขืœ ืขืฆืžื›ื ื•ื–ื” ื”ื™ื” ื–ืžืŸ ืฉื”ื•ืฉืงืข ื›ืžื• ืฉืฆืจื™ืš. ื›ืŸ ื—ืฉื•ื‘ ืœืฉื™ื ืœื‘ ืœื”ื‘ื“ืœ ื‘ื™ืŸ "ื’ื™ืœื™ืชื™ ืžืฉื”ื• ื—ื“ืฉ ืขืœ ืขืฆืžื™" ืœื‘ื™ืŸ "ืœื ื‘ื ืœื™ ืขื›ืฉื™ื• ืœื”ืชืืžืฅ ืื‘ืœ ื–ืืช ืขื“ื™ื™ืŸ ืžื˜ืจื” ื‘ืฉื‘ื™ืœื™". ื›ืœื•ืžืจ ืื ื”ื—ืœื˜ืชื ืœืฉื™ื ืžื˜ืจื” ืœื”ื™ื›ื ืก ืœื›ื•ืฉืจ, ื•ืื– ืื—ืจื™ ื›ืžื” ื—ื•ื“ืฉื™ื ืจืื™ืชื ืฉื–ื” ืžืื•ื“ ืงืฉื” ื•ืขื“ื™ืฃ ืœื•ื•ืชืจ, ืื‘ืœ ืื—ืจื™ ืฉืชื•ื•ืชืจื• ืืชื ืชืžืฉื™ื›ื• ืœืื›ื•ืœ ืกืจื˜ื™ื ืขืœ ื–ื” ืฉื—ื‘ืœ ืฉืืชื ืœื ื‘ื›ื•ืฉืจ, ืื– ื›ื ืจืื” ืฉื”ื•ื•ื™ืชื•ืจ ืœื ื”ื™ื” ื‘ืžืงื•ื. ื .ื‘.ื‘. ื”ืชื ื’ื“ื•ืช ืฉื ื™ื” ืฉืขื•ืœื” ื‘ืกื™ื˜ื•ืืฆื™ื” ื›ื–ืืช ื”ื™ื "ืžื” ืื ืื ื™ ืœื ื‘ื›ื™ื•ื•ืŸ ื”ื ื›ื•ืŸ", ื›ืœื•ืžืจ ืžื” ืื ื‘ืืžืช ื”ืžื˜ืจื” ืฉืœื™ ื”ื™ื ืœื”ื™ื›ื ืก ืœื›ื•ืฉืจ ืื‘ืœ ื”ื“ืจืš ืฉื‘ื” ืื ื™ ืขื•ืฉื” ื›ื•ืฉืจ ืœื ืžืกืคื™ืง ื˜ื•ื‘ื” ืื• ืœื ืชื‘ื™ื ืื•ืชื™ ืœืฉื. ื ื•, ืื ื™ ืžืงื•ื•ื” ืฉืขื ื›ื•ืฉืจ ืงืœ ืœื›ื ืœืจืื•ืช ืœืžื” ื–ื” ืงืฉืงื•ืฉ. ืžื™ ืฉื™ื•ืฆื ืœืจื™ืฆื” 3 ืคืขืžื™ื ื‘ืฉื‘ื•ืข ื™ื™ื›ื ืก ืœื›ื•ืฉืจ ื‘ื™ืŸ ืื ื™ืจืฆื” ื•ื‘ื™ืŸ ืื ืœื. ืงืฆืช ื™ื•ืชืจ ืงืฉื” (ืื‘ืœ ืขื“ื™ื™ืŸ ืืคืฉืจื™) ืœืจืื•ืช ืฉื’ื ืœื’ื‘ื™ ืชื›ื ื•ืช ืื• ื—ื™ืคื•ืฉ ืขื‘ื•ื“ื” ื‘ื”ื™ื™ื˜ืง ืื• ื“ื‘ืจื™ื ื“ื•ืžื™ื ืื•ืชื• ื”ืžืฉื—ืง ืชื•ืคืก. ื›ืœ ืขื•ื“ ืืชื ืขืจื ื™ื™ื ื•ืฉืžื™ื ืœื‘ ืฉืืชื ืžืชืžื™ื“ื™ื ื‘ืชื”ืœื™ืš ื•ื”ืชื”ืœื™ืš ืžื™ื™ืฆืจ ื”ืชืงื“ืžื•ืช (ื’ื ืื ืขื“ื™ื™ืŸ ืœื ืชื•ืฆืื•ืช) ืื– ืคืฉื•ื˜ ืฆืจื™ืš ืœื—ื›ื•ืช ื‘ืกื‘ืœื ื•ืช ื›ื™ ื”ืชื•ืฆืื” ื‘ืกื•ืฃ ื›ืŸ ืžื’ื™ืขื”.

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# ืœืžื—ื•ืง!? ื•ืื ืืฆื˜ืจืš ืืช ื–ื” ื‘ืขืชื™ื“? ื‘ืคื™ืชื•ื— ืฆื“ ืœืงื•ื— ื•ื‘ืžื™ื•ื—ื“ ื‘ืขื‘ื•ื“ื” ืขื ื›ืœ ื”ืคืจื™ื™ืžื•ื•ืจืงื™ื ื”ืขื“ื›ื ื™ื™ื ื•ื‘ื ื™ื™ืช ืงื•ืžืคื•ื ื ื˜ื•ืช ื™ืฉ ืฆื“ ืืคืœ ืื—ื“ ืฉืœื ืžื“ื‘ืจื™ื ืขืœื™ื• ืœืขืชื™ื ืงืจื•ื‘ื•ืช - ื”ื ื›ื•ื ื•ืช (ืื• ื™ื•ืชืจ ื ื›ื•ืŸ ื—ื•ืกืจ ื”ื ื›ื•ื ื•ืช) ืœืžื—ื•ืง ืงื‘ืฆื™ื. ืžื” ืคืชืื•ื ืœืžื—ื•ืง ืืช ื”ืงื•ืžืคื•ื ื ื˜ื” ื”ื–ืืช? ืื•ืœื™ ืžื™ืฉื”ื• ื™ืฆื˜ืจืš ืื•ืชื” ื‘ืขืชื™ื“? ืžื” ื›ื‘ืจ ืขื•ืœื” ืœื™ ืœื”ืžืฉื™ืš ืœื”ื—ื–ื™ืง ืืช ื”ืงื•ื‘ืฅ ืฉื? ื ื•, ืื– ื‘ื•ืื• ื ื“ื‘ืจ ืขืœ ื›ืžื” ื–ื” ื‘ืืžืช ืขื•ืœื”: 1. ื›ืฉื™ืฉ ืงื•ืžืคื•ื ื ื˜ื” ืฉืœื ื ืžืฆืืช ื‘ืฉื™ืžื•ืฉ ื‘ืžืขืจื›ืช, ื›ืœ ื—ื™ืคื•ืฉ ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ืขืœื•ืœ ืœื”ื‘ื™ื ืชื•ืฆืื•ืช ืžืžื ื”. 2. ื‘ืขื‘ื•ื“ื” ืขื TypeScript, ืœืคืขืžื™ื ื ืฆื˜ืจืš ืœืขื“ื›ืŸ ืืช ืื•ืชื• ืงื•ื“ ืฉืœื ื ืžืฆื ื‘ืฉื™ืžื•ืฉ ืจืง ื‘ื’ืœืœ ืฉืฉื™ื ื™ื ื• ืื™ื–ื” ืžืžืฉืง ืฉื‘ืžืงืจื” ืื•ืชื” ืงื•ืžืคื•ื ื ื˜ื” ืžืชื™ื—ืกืช ืืœื™ื•. 3. ืžืชื›ื ืชื™ื ื—ื“ืฉื™ื ืฉืžื’ื™ืขื™ื ืœืขื‘ื•ื“ ืขืœ ื”ืคืจื•ื™ืงื˜ ืื•ืœื™ ืœื ื™ื•ื“ืขื™ื ืื™ื–ื” ืงื•ืžืคื•ื ื ื˜ื•ืช ืื™ื ืŸ ื‘ืฉื™ืžื•ืฉ, ื•ืขืœื•ืœื™ื ืœื‘ื–ื‘ื– ื–ืžืŸ ื‘ืœื ืกื•ืช ืœื”ื‘ื™ืŸ ืื• ืœืชืงืŸ ื‘ืื’ื™ื ืฉื. 4. ืงื•ืžืคื•ื ื ื˜ื” ืฉืœื ื‘ืฉื™ืžื•ืฉ ืžื™ื™ืฆืจืช ืชื—ื•ืฉืช ื‘ื™ื˜ื—ื•ืŸ ืžื–ื•ื™ืคืช: ืืชื” ื—ื•ืฉื‘ ืœืขืฆืžืš "ืื ื™ื•ื ืื—ื“ ืืฆื˜ืจืš ืคื•ื ืงืฆื™ื•ื ืืœื™ื•ืช ื›ื–ืืช ื–ื” ื™ื”ื™ื” ืงืœ ืœื™ื™ืฆืจ ืื•ืชื” ื›ื™ ื›ื‘ืจ ื™ืฉ ืœื™ ืืช ื”ืงื•ืžืคื•ื ื ื˜ื”" ืื‘ืœ ื›ืฉืžื’ื™ืข ื”ืจื’ืข ื•ืืชื” ื‘ืืžืช ืฆืจื™ืš ืืช ื”ืคื•ื ืงืฆื™ื•ื ืืœื™ื•ืช ืืชื” ืžื’ืœื” ืฉื”ืงื•ืžืคื•ื ื ื˜ื” ื”ื™ืฉื ื” ื›ื‘ืจ ืœื ืžืชื—ื‘ืจืช ื›ืžื• ืฉืฆืจื™ืš ืœืžืขืจื›ืช, ื•ื”ื–ืžืŸ ื”ืืžื™ืชื™ ืฉืœื•ืงื— ืœื”ื—ื–ื™ืจ ืื•ืชื” ื”ื•ื ื”ืจื‘ื” ื™ื•ืชืจ ืืจื•ืš ืžืžื” ืฉืฆื™ืคื™ืช. ืžื” ืขื•ืฉื™ื? ืคืฉื•ื˜ ืžื•ื—ืงื™ื. ื•ืื ืชืฆื˜ืจื›ื• ืืช ื–ื” ื‘ืขืชื™ื“ ืชืžื™ื“ ืชื•ื›ืœื• ืœื”ืฉืชืžืฉ ื‘ื’ื™ื˜ ื›ื“ื™ ืœืจืื•ืช ืืช ืจืฉื™ืžืช ื›ืœ ื”ืงื‘ืฆื™ื ืฉื ืžื—ืงื• ื•ืœืงื—ืช ืืช ืชื•ื›ืŸ ื”ืงื•ื‘ืฅ ื”ืžืœื ื‘ื—ื–ืจื”.

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# ื˜ื™ืค Node ื• Docker - ื”ืฉืชืžืฉื• ื‘ wait-on ื›ื“ื™ ืœื—ื›ื•ืช ืœืงื•ื ื˜ื™ื™ื ืจื™ื ืื—ืจื™ื ืื—ืช ื”ื‘ืขื™ื•ืช ื‘ืขื‘ื•ื“ื” ืขื ืงื•ื ื˜ื™ื™ื ืจื™ื ื”ื™ื ืฉื”ืงื•ื ื˜ื™ื™ื ืจื™ื ื›ืœ ื”ื–ืžืŸ ืขื•ืœื™ื ื•ื™ื•ืจื“ื™ื. ื‘ืžื™ื•ื—ื“ ืื ืื ื™ ืžืฉืชืžืฉ ื‘ Orchestrator, ืื– ื›ืœ ื”ืชืงื ื” ื—ื“ืฉื” ืฉืœ ืžืขืจื›ืช ืžืขืœื” ืงื•ื ื˜ื™ื™ื ืจ ื—ื“ืฉ, ื•ื”ืจื‘ื” ืคืขืžื™ื ื›ืฉื™ืฉ ืชืงืœื” ื”ืงื•ื ื˜ื™ื™ื ืจ ื›ื•ืœื• ืคืฉื•ื˜ ืžืชืจืกืง ื•ื” Orchestrator ื™ืขืœื” ืื•ืชื• ืžื—ื“ืฉ. ื•ื›ืฉื™ืฉ ื›ืœ ื›ืš ื”ืจื‘ื” ืงื•ื ื˜ื™ื™ื ืจื™ื ืฉืขื•ืœื™ื ื•ื™ื•ืจื“ื™ื ืื™ืŸ ืœื ื• ื“ืจืš ืœืฉืœื•ื˜ ื‘ืกื“ืจ ื”ืขืœื™ื” ืฉืœื”ื, ืžื” ืฉืื•ืžืจ ืฉืœืคืขืžื™ื ืงื•ื ื˜ื™ื™ื ืจ ืฉืœ ืืคื™ืงืฆื™ื” ืฉืฆืจื™ืš ื‘ืกื™ืก ื ืชื•ื ื™ื ื™ืขืœื” ืœืคื ื™ ื”ืงื•ื ื˜ื™ื™ื ืจ ืฉืœ ื‘ืกื™ืก ื”ื ืชื•ื ื™ื ืขืฆืžื•. ืื ื™ ืžืงื•ื•ื” ืฉืืชื ื›ื‘ืจ ืžื›ื™ืจื™ื ืืช ื”ืกืงืจื™ืคื˜ wait-for-it ืฉื’ื ืžื’ื™ืข ืขื ื“ื‘ื™ืืŸ ื•ื’ื ืืคืฉืจ ืœื”ื•ืกื™ืฃ ื‘ืงืœื•ืช ืœื”ืชืงื ื” ืฉืœ ื›ืœ ืงื•ื ื˜ื™ื™ื ืจ ื•ืคื•ืชืจ ื‘ื“ื™ื•ืง ืืช ื”ื‘ืขื™ื” ื”ื–ืืช. ื•ื‘ื›ืœ ืžืงืจื” ืื ื”ืžืขืจื›ืช ืฉืœื›ื ื›ืชื•ื‘ื” ื‘ Node.JS ืฉื•ื•ื” ืœื”ื›ื™ืจ ืฉื™ืฉ ืคื™ืชืจื•ืŸ ื™ื•ืชืจ ืžื•ืฆืœื— ืฉืžืฉืชืœื‘ ื‘ืืคืœื™ืงืฆื™ื” ื•ื”ื•ื ื”ืžื•ื“ื•ืœ wait-on. ืžื•ื“ื•ืœ wait-on ืžืืคืฉืจ ืœืงื‘ืœ ืจืฉื™ืžื” ืฉืœ ืžืฉืื‘ื™ื ืžื›ืœ ืžื™ื ื™ ืกื•ื’ื™ื ื•ื™ื•ื“ืข ืœื—ื›ื•ืช ืขื“ ืฉื›ืœ ื”ืžืฉืื‘ื™ื ื™ื”ื™ื• ื‘ืื•ื•ื™ืจ. ื”ืกื•ื’ื™ื ื”ื ืชืžื›ื™ื ื›ื•ืœืœื™ื: ืงื•ื‘ืฅ, ื ืชื™ื‘ื™ ืจืฉืช (http ื• https), ื—ื™ื‘ื•ืจ tcp ื•ื—ื™ื‘ื•ืจ socket. ื‘ื”ืžืชื ื” ืœืงื•ื‘ืฅ ื”ืชื•ื›ื ื™ืช ืชืžืฉื™ืš ืจืง ื›ืฉื”ืงื•ื‘ืฅ ื™ื”ื™ื” ื‘ืžืงื•ื ืฉืืชื ืฆืจื™ื›ื™ื ืื•ืชื•. ื‘ื”ืžืชื ื” ืœื ืชื™ื‘ื™ ืจืฉืช ื”ืงื•ื“ ื™ืฉืœื— ื‘ืงืฉืช HTTP Head ื•ื™ื—ื›ื” ืœืงื‘ืœ ืชืฉื•ื‘ืช HTTP 200, ื•ื‘ื”ืžืชื ื” ืœ tcp ืื• socket ื”ื•ื ื™ื—ื›ื” ืฉื™ื•ื•ืฆืจ ื—ื™ื‘ื•ืจ. ืืคืฉืจ ืœืฉืœื•ื˜ ื’ื ื‘ื›ืœ ื”ืคืจืžื˜ืจื™ื ืฉืœ ื”ื”ืžืชื ื” ื‘ืืžืฆืขื•ืช ืื•ืคืฆื™ื•ืช ืฉืžืขื‘ื™ืจื™ื ืœืคื•ื ืงืฆื™ื” ื•ืฉื•ื•ื” ืœื”ืกืชื›ืœ ื‘ืชื™ืขื•ื“ ื›ื“ื™ ืœืจืื•ืช ืืช ื”ืจืฉื™ืžื” ื”ืžืœืื”. ื”ื ื” ื“ื•ื’ืžื” ืคืฉื•ื˜ื” ืœืชื•ื›ื ื™ืช Node.JS ืฉืžื—ื›ื” ืฉืฉืจืช redis ื™ืขืœื” ืขืœ localhost ื•ืจืง ืื– ืžืชื—ื‘ืจืช ืืœื™ื• ื•ืžืขืœื” ืขืจืš ืฉืœ ืžืคืชื— ื‘ืฉื count:
const redis = require('redis');
const port = 3000;

const waitOn = require('wait-on');
const resources = [
  'tcp:localhost:6379'
];

waitOn({ resources }, () => {
  // here everything's ready
 console.log('ready!');

    const client = redis.createClient({
      port      : 6379,
      host      : 'localhost',
    });

  client.get('count', (err, count) => {
    if (err) return next(err);
    console.log(`count = ${count}`);
    client.incr('count', () => {
        client.quit();
    });
  });
});

ToCode
1 419
# ื•ื›ืžื” ืืคืœื™ืงืฆื™ื•ืช ื™ืฆืื• ืžืื–? ื‘ 2011 ืงื ื™ืชื™ ืืช ื”ืžืง ื”ืจืืฉื•ืŸ ืฉืœื™ ื‘ืžื˜ืจื” ืœื›ืชื•ื‘ ืืคืœื™ืงืฆื™ื•ืช ืœืื™ื™ืคื•ืŸ. ื”ืžื—ืฉื‘ื” ื”ื™ืชื” ืฉืื™ื™ืคื•ืŸ ื–ื” ืžื›ืฉื™ืจ ื—ื“ืฉ ื•ืžื“ืœื™ืง ื•ื‘ืชื•ืจ ืžืคืชื— ื™ื—ื™ื“ (ืกื•ืœื•ืคืจื ื•ืจ ืžื” ืฉืงื•ืจืื™ื) ืื ื™ ื™ื›ื•ืœ ืœื”ืชืคืจื ืก ืœื ืจืข ืžื›ืชื™ื‘ืช ืืคืœื™ืงืฆื™ื•ืช ืคืฉื•ื˜ื•ืช. ื›ืžื” ื—ื•ื“ืฉื™ื ื•ืฉืชื™ ืืคืœื™ืงืฆื™ื•ืช ืžืื•ื—ืจ ื™ื•ืชืจ ื”ืชื—ืœืชื™ ืœื”ืจื’ื™ืฉ ืฉื“ื‘ืจื™ื ืœื ื”ื•ืœื›ื™ื ืœื”ื™ื•ืช ืคืฉื•ื˜ื™ื: ืฉื›ืœ ื”ืจืขื™ื•ื ื•ืช ื”ื˜ื•ื‘ื™ื ื›ื‘ืจ ื ืชืคืกื•, ืฉืื™ืŸ ืขื•ื“ ืžืงื•ื ืœื—ื“ืฉื ื•ืช, ืฉืจืง ื—ื‘ืจื•ืช ื’ื“ื•ืœื•ืช ื™ื›ื•ืœื•ืช ืœื›ืชื•ื‘ ืืคืœื™ืงืฆื™ื•ืช ืžื•ืฆืœื—ื•ืช ื•ื‘ืื•ืคืŸ ื›ืœืœื™ ืฉืคืกืคืกืชื™ ืืช ื”ืจื›ื‘ืช. ืื– ืขื–ื‘ืชื™ ื•ื”ืžืฉื›ืชื™ ืœืขืฉื•ืช ื“ื‘ืจื™ื ืื—ืจื™ื. ื•ืฉื ืชื™ื™ื ืื—ืจื™, ื‘ 2013, Nguyแป…n Hร  ฤรดng ืคื™ืจืกื ืืช ืคืœืืคื™ ื‘ื™ืจื“ ื•ื–ื›ื” ืœื”ืฆืœื—ื” ืคื ื•ืžื ืœื™ืช. ื•ื‘ 2014 ื’ื‘ึฐึผืจื™ืึถืœึถื” ืฆ'ื™ืจื•ืœื™ ืคื™ืจืกื ืืช 2048 ืฉื”ืคืš ืœืœื”ื™ื˜ ืžืžื›ืจ. ื•ืขื•ื“ ืื™ื ืกื•ืฃ ืžืคืชื—ื™ื ืขืฆืžืื™ื™ื ื”ืžืฉื™ื›ื• ื•ืžืžืฉื™ื›ื™ื ืœืคืชื— ื•ืœืคืจืกื ืžืฉื—ืงื™ื ื•ืืคืœื™ืงืฆื™ื•ืช ื•ืœื”ืจื•ื•ื™ื— ืžื–ื” ืœื ืจืข ื‘ื›ืœืœ. ื‘ืคืจืกืคืงื˜ื™ื‘ื” ืฉืœ 10 ืฉื ื™ื ืžืžืฉ ืœื ืื™ื—ืจืชื™ ืืช ื”ืจื›ื‘ืช, ื ื›ื•ืŸ ื™ื•ืชืจ ืœื”ื’ื™ื“ ืฉื™ืจื“ืชื™ ืžืžืžื ื” ืœืคื ื™ ื”ื–ืžืŸ. ื•ืื ื™ืฉ ืœืงื— ืฉืฉื•ื•ื” ืœื–ื›ื•ืจ ื•ืœืฉืชืฃ ืžื”ื—ื•ื•ื™ื” ื”ื•ื ืฉื”ืชื—ื•ืฉื” ื”ืกื•ื‘ื™ืงื˜ื™ื‘ื™ืช ืฉื›ื‘ืจ ืžืื•ื—ืจ ืžื“ื™ ืื• ืฉื–ื” ืœื ื‘ืฉื‘ื™ืœื™ ื”ื™ื ืกื•ื‘ื™ื™ืงื˜ื™ื‘ื™ืช. ื”ื™ื ื ืคื•ืฆื” ืžืื•ื“ ื•ื”ื™ื ืœื ืื•ืžืจืช ื›ืœื•ื ืขืœ ืกื™ื›ื•ื™ื™ ื”ื”ืฆืœื—ื” ื”ืืžื™ืชื™ื™ื ืฉืœืš. ื”ืชื—ื•ืฉื” ื”ื–ืืช ื”ื™ื ืคืฉื•ื˜ ื”ื ื˜ื™ื” ื”ื˜ื‘ืขื™ืช ืœื”ื™ืงืฉืจ ืœืชื•ืฆืื•ืช ื‘ืžืงื•ื ืœืชื”ืœื™ืš ื•ืœื—ืคืฉ ืืช ื”ื”ืฆืœื—ื” ื”ืจื‘ื” ืœืคื ื™ ืฉื”ื™ื ืฆืจื™ื›ื” ืœื”ื’ื™ืข (ื•ืื– ืœื•ื•ืชืจ ืœืคื ื™ ื”ื–ืžืŸ). ื‘ื™ืŸ ืื ืืชื ืจื•ืฆื™ื ืœื‘ื ื•ืช ืงืจื™ื™ืจื” ืฉืœ ืžืคืชื—ื™ ืžืฉื—ืงื™ื ืกื•ืœื•ืคืจื ื•ืจื™ื, ืจื•ืฆื™ื ืœื”ืฉืชืœื‘ ื‘ืคืจื•ื™ืงื˜ ืงื•ื“ ืคืชื•ื—, ืจื•ืฆื™ื ืœืžืฆื•ื ืขื‘ื•ื“ื” ืื• ืžื—ืคืฉื™ื ืœื‘ื ื•ืช ืืช ื”ืกื˜ืืจื˜-ืืค ื”ื‘ื - ื›ืžืขื˜ ืชืžื™ื“ ื”ืชื”ืœื™ืš ื™ื”ื™ื” ื™ื•ืชืจ ืืจื•ืš ืžืžื” ืฉื”ื™ื™ื ื• ืจื•ืฆื™ื. ื‘ืžืงื•ื ืœื—ืคืฉ ืืช ื”ืชื•ืฆืื” ื”ืกื•ืคื™ืช ื•ื”ืžื“ื™ื“ื” (ื‘ื ื™ืชื™ ืืคืœื™ืงืฆื™ื” ืฉื”ืจื•ื•ื™ื—ื” ืžื™ืœื™ื•ื ื™ื), ืขื“ื™ืฃ ืœื”ืกืชื›ืœ ืขืœ ื”ืชื”ืœื™ืš ื•ืœืžื“ื•ื“ ืืช ื”ื”ืฆืœื—ื” ืฉืœื ื• ื‘ื”ืชืžื“ื”. "ื™ืฉื‘ืชื™ ืฉืขื” ื›ืœ ื™ื•ื ื”ืฉื‘ื•ืข ืœืชื›ื ืช ืืช ื”ืคืจื•ื™ืงื˜ ืฉืœื™" ื–ื• ืžื˜ืจื” ื”ืจื‘ื” ื™ื•ืชืจ ืžื“ื™ื“ื” ื•ื ื•ืชื ืช ืžื•ื˜ื™ื‘ืฆื™ื”.

ToCode
1 419
# ื”ืฉืœื‘ ื”ืจืืฉื•ืŸ ื‘ืคื™ืชืจื•ืŸ ื‘ืขื™ื” ื”ืฉืœื‘ ื”ืจืืฉื•ืŸ ื‘ืคื™ืชืจื•ืŸ ื‘ืขื™ื” ื”ื•ื ืœืกื•ื•ื’ ืืช ื”ื“ื‘ืจ ืฉืื ื—ื ื• ืžืชืžื•ื“ื“ื™ื ืื™ืชื• ื‘ืชื•ืจ ื‘ืขื™ื”. ืœื”ื‘ื™ืŸ ืฉื™ืฉ ืคื” ืžืฉื”ื• ืฉืฆืจื™ืš ื•ืืคืฉืจ ืœืคืชื•ืจ ืื•ืชื•, ื•ืฉืื ื™ ืฆืจื™ืš ืงื•ื“ื ื›ืœ ืœื’ืœื•ืช ืื™ืš ืœืคืชื•ืจ ืืช ื–ื”. ื•ื–ื” ืžื‘ืœื‘ืœ ื›ื™ ื”ืจื‘ื” ืคืขืžื™ื ืื ื™ ื›ืŸ ื‘ื˜ื•ื— ืฉื™ืฉ ืคื™ืชืจื•ืŸ ื•ืฉืื ืจืง ืืขืฉื” "ืขื•ื“" ืžืื•ืชื• ื“ื‘ืจ ืฉื”ื•ื ื”ืคื™ืชืจื•ืŸ ืื– ื“ื‘ืจื™ื ื™ืชื—ื™ืœื• ืœืขื‘ื•ื“, ืื‘ืœ ื–ื” ืœื ืงื•ืจื”. ื›ืžื” ื“ื•ื’ืžืื•ืช ื›ื“ื™ ืœื”ื‘ื™ืŸ ืืช ื”ืกื™ืคื•ืจ ื”ื–ื” ื›ื™ ื”ื•ื ืžืžืฉ ืœื ืคืฉื•ื˜ ื›ืžื• ืฉื–ื” ื ืฉืžืข- ืื ืื ื™ ืžื ืกื” ืœืžืฆื•ื ืขื‘ื•ื“ื” ื•ืœื ืžืฆืœื™ื—, ืื ื™ ื™ื›ื•ืœ ืœื“ืžื™ื™ืŸ ืฉื‘ืฉื‘ื™ืœ ืœืžืฆื•ื ืขื‘ื•ื“ื” ืฆืจื™ืš ืชื™ืง ืขื‘ื•ื“ื•ืช ื˜ื•ื‘ ื•ืœื›ืŸ ืื ืœื ืžืฆืืชื™ ืขื‘ื•ื“ื” ืขื“ ืขื›ืฉื™ื• ื›ื ืจืื” ืฉืžื” ืฉื—ืกืจ ืœื™ ื–ื” ืคืจื•ื™ืงื˜ ืžื•ืฆืœื—. ืื– ืื ื™ ืื ืกื” ืœื›ืชื•ื‘ ืคืจื•ื™ืงื˜ ื•ืœืฉืคืจ ืื•ืชื• ืขื•ื“ ื•ืขื•ื“ - ืื‘ืœ ืœื ืžืฉื ื” ื›ืžื” ืื ื™ ืžืฉืคืจ ืืช ื”ืคืจื•ื™ืงื˜ ื”ื•ื ืœื ืขื•ื–ืจ ืœื™ ืœืžืฆื•ื ืขื‘ื•ื“ื”. ื‘ืžืฆื‘ ื›ื–ื” ืงืœ ืžืื•ื“ ืœื”ืชื™ื™ืืฉ ืื• ืœื”ืžืฉื™ืš ืœืคืชื— ืืช ื”ืคืจื•ื™ืงื˜ ืœื ืฆื—. ืื‘ืœ ื”ืื•ืคืฆื™ื” ื”ื ื›ื•ื ื” ื”ื™ื ื“ื•ื•ืงื ืœืงื—ืช ืฆืขื“ ืื—ื•ืจื”, ืœื”ื‘ื™ืŸ ืฉืื ืœื ืžืฆืืชื™ ืขื‘ื•ื“ื” ื–ื” ืœื ื—ื™ื™ื‘ ืœื”ื™ื•ืช ื‘ื’ืœืœ ืคืจื•ื™ืงื˜ ื•ืœื”ืชื—ื™ืœ ืœื—ืคืฉ ืžื” ื”ืกื™ื‘ื” ื”ืืžื™ืชื™ืช ืฉื‘ื’ืœืœื” ืื ื™ ืชืงื•ืข - ื”ืื ื–ื” ื‘ื›ืœืœ ื”ืงื•ืจื•ืช ื—ื™ื™ื ืฉืœื™? ื”ืื ื™ืฉ ืœื™ ื‘ืขื™ื” ืœืขื‘ื•ืจ ืจืื™ื•ื ื•ืช? ืื•ืœื™ ื”ืงื•ื“ ืฉืœื™ ืœื ืžืชืื™ื ืœืกื˜ื ื“ืจื˜ื™ื ืฉืœ ื”ืชืขืฉื™ื”? ื”ื”ื—ืœื˜ื” ืœื”ืžืฉื™ืš ืœืขืฉื•ืช ืขื•ื“ ืžืื•ืชื• ื“ื‘ืจ ืœื ืขื•ื–ืจืช, ื›ื™ ืื•ืชื• ื”ื“ื‘ืจ ื”ื•ื ืœื ื”ื‘ืขื™ื”. ืื• ืื ืื ื™ ื‘ื•ื ื” ืคืจื•ื™ืงื˜ ื•ืœื ืžืฆืœื™ื— ืœื”ื’ื™ืข ืœืœืงื•ื—ื•ืช, ืื ื™ ื™ื›ื•ืœ ืœื“ืžื™ื™ืŸ ืฉืœื‘ื ื•ืช ืคืจื•ื™ืงื˜ ื–ื” ืงืฉื” ื•ืฆืจื™ืš ืœืขืฉื•ืช Pivot ื•ืœื”ืชื—ื™ืœ ื”ื›ืœ ืžื—ื“ืฉ ืขื“ ืฉื™ื”ื™ื” ืœื™ ืจืขื™ื•ืŸ ืžืกืคื™ืง ื˜ื•ื‘, ืื• ืœื ืกื•ืช ืœื–ืจื•ืง ืขืœ ื–ื” ื›ืกืฃ ืœืฉื™ื•ื•ืง ื•ืœืงื•ื•ืช ืฉืื—ืจื™ ืžืกืคื™ืง ื›ืกืฃ ื”ื›ืœ ื™ืกืชื“ืจ. ืื‘ืœ ื”ืื•ืคืฆื™ื” ื”ื ื›ื•ื ื” ื”ื™ื ืœื—ืคืฉ ืžื” ื”ืกื™ื‘ื” ื”ืืžื™ืชื™ืช ืฉื‘ื’ืœืœื” ืื ืฉื™ื ืœื ื—ื•ืฉื‘ื™ื ืฉื”ืคืจื•ื™ืงื˜ ืฉืœื™ ืžืกืคื™ืง ืฉื™ืžื•ืฉื™, ืœืžืฆื•ื ืื ืฉื™ื ืฉื›ืŸ ื™ื›ื•ืœื™ื ืœื—ืฉื•ื‘ ืฉื”ืคืจื•ื™ืงื˜ ืฉืœื™ ืฉื™ืžื•ืฉื™ ื•ืœื”ื‘ื™ืŸ ืื™ื–ื” ืคืจื•ื™ืงื˜ ืื ื™ ื™ื›ื•ืœ ืœื‘ื ื•ืช ืขื‘ื•ืจื. ื”ืฉืœื‘ ื”ืจืืฉื•ืŸ ื‘ืคื™ืชืจื•ืŸ ื‘ืขื™ื” ื”ื•ื ืœื”ื‘ื™ืŸ ืฉืืคืฉืจ ืœืคืชื•ืจ ืืช ื–ื”, ืื‘ืœ ืœื ื‘ื˜ื•ื— ืฉื‘ื“ืจืš ืฉืืชื” ืจื•ืฆื”.

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1 419
# ื”ื™ื•ื ืœืžื“ืชื™: ืื™ืš ืœื’ืจื•ื ืœื—ืœื•ื ื•ืช ืงื•ืคืฆื™ื ืœื”ื™ืฉืืจ ืื—ื“ ื”ื“ื‘ืจื™ื ืฉืชืžื™ื“ ื”ืคืจื™ืขื• ืœื™ ื‘ืคื™ืชืจื•ืŸ ื‘ืขื™ื•ืช ื‘ืคื™ืชื•ื— ื•ื•ื‘ ื”ื™ื” ืื•ืชื ื—ืœื•ื ื•ืช ืงื•ืคืฆื™ื ื•ื‘ืคืจื˜ ื›ืœ ืžื” ืฉืžื•ืคื™ืข ื›ืฉืืชื” ืœื•ื—ืฅ ืขืœ ื›ืคืชื•ืจ ื•ื ืขืœื ื›ืฉื”ื•ื ืžืื‘ื“ ืคื•ืงื•ืก - ืชื—ืฉื‘ื• ืขืœ Dropdowns ืžืชื•ื—ื›ืžื™ื ื›ืืœื” ืฉื›ืฉืœื•ื—ืฆื™ื ืขืœื™ื”ื ืžื•ืคื™ืขื” ืจืฉื™ืžื” ืฉืืคืฉืจ ืœื‘ื—ื•ืจ ืžืžื ื” ื•ืื– ื›ืฉืœื•ื—ืฆื™ื ื‘ืžืงื•ื ืื—ืจ ืื• ืขืœ ืื—ื“ ื”ืคืจื™ื˜ื™ื ื”ืจืฉื™ืžื” ื ืขืœืžืช. ื”ื‘ืขื™ื” ืขื ืžืžืฉืง ื›ื–ื” ื”ื™ื ืฉืื™ ืืคืฉืจ ืœืœื—ื•ืฅ ื›ืคืชื•ืจ ื™ืžื ื™ ื•ืื– Inspect Element ืขืœ ื”ื—ืœื•ืŸ ื”ืงื•ืคืฅ, ื›ื™ ืจืง ื”ื›ื ื™ืกื” ืœืžืกืš ื›ืœื™ ื”ืคื™ืชื•ื— ืžืกืคื™ืงื” ื‘ืฉื‘ื™ืœ ืœืกื’ื•ืจ ืืช ื”ื—ืœื•ืŸ. ืืคื™ืœื• ืื ื ื™ืกื™ืชื ืœื”ืชื—ื›ื ื•ืงื•ื“ื ืœื”ื™ื›ื ืก ืœื›ืœื™ ื”ืคื™ืชื•ื— ื•ืจืง ืื—ืจ ื›ืš ืœืœื—ื•ืฅ ื•ืœื”ืคืขื™ืœ ืืช ื”ื—ืœื•ืŸ ื”ืงื•ืคืฅ, ืžื™ื“ ื›ืฉืชืชื—ื™ืœื• ืœื“ืคื“ืฃ ื‘ื™ืŸ ื”ืืœืžื ื˜ื™ื ื‘ืžืกืš ื” Inspector ืื•ืชื• ื—ืœื•ืŸ ื™ืฉื•ื‘ ืœื”ื™ืขืœื. ืื– ืื ืืชื ื‘ื›ืจื•ื ื•ื” Dropdown ืฉืœื›ื ื™ื“ื™ื“ื•ืชื™, ืœืžืฉืœ ื›ืžื• ื–ื” ืฉื›ืืŸ: https://developer.microsoft.com/en-us/azure-devops/components/dropdown ืชื•ื›ืœื• ืœื”ื™ื›ื ืก ืœื›ืœื™ ื”ืคื™ืชื•ื—, ืœืœื—ื•ืฅ Ctrl+Shift+p ื•ืœื‘ื—ื•ืจ ื‘ืืคืฉืจื•ืช Emulate a Focused Page. ืืคืฉืจื•ืช ื–ื• ื’ื•ืจืžืช ืœ Dropdown ืœื—ืฉื•ื‘ ืฉื”ื•ื ืขื“ื™ื™ืŸ ื‘ืคื•ืงื•ืก ื•ืœื›ืŸ ืœื”ื™ืฉืืจ ืคืชื•ื—, ื’ื ืื—ืจื™ ืฉืœื•ื—ืฆื™ื ืขืœ ื›ืคืชื•ืจ ื™ืžื ื™ ื• Inspect Element. ื .ื‘. ื”ื˜ืจื™ืง ื”ื–ื” ืœื ืขื•ื‘ื“ ื‘ื›ืœ ืžืงื•ื ืœื“ื•ื’ืžื” ืขืœ react-select ื›ืืŸ: https://react-select.com/home ืœื ื”ืฆืœื—ืชื™ ืœื’ืจื•ื ืœื• ืœืขื‘ื•ื“. ื‘ื›ืœ ืžืงืจื” ืฉื•ื•ื” ืœื ืกื•ืช ืื•ืชื• - ื™ืฉ ืกื™ื›ื•ื™ ืžืกื•ื™ื ืฉื”ื•ื ื™ื—ืกื•ืš ื’ื ืœื›ื ืขื‘ื•ื“ื”.

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# ืื‘ืœ ืžื” ืขื•ืฉื™ื ืขื ื”ื‘ื“ื™ืงื•ืช? ืžื ื”ืœ ืžื•ืฆืจ ื—ื“ืฉ ืžื’ื™ืข ืœืฆื•ื•ืช ื•ืžื™ื“ ื—ื•ื˜ืฃ ื—ื•ื - ืžื” ื–ื” ื”ืžืžืฉืง ื”ืžื™ื•ืฉืŸ ื”ื–ื”? ืžื™ ืชื›ื ืŸ ืืช ื” UX? ืœืžื” ื”ื›ืคืชื•ืจื™ื ืœื ื‘ืžืงื•ื? ืื—ืจื™ ื›ืžื” ืื™ื˜ืจืฆื™ื•ืช ืžื•ืœ ื”ืžืขืฆื‘ ืืช ืžืงื‘ืœืช ืžืจืื” ื—ื“ืฉ ื•ื ื•ืฆืฅ ืœืžื•ืฆืจ, ื•ืชื›ืœ'ืก ื’ื ื”ืจื‘ื” ื™ื•ืชืจ ื ื•ื—. ื—ื‘ืœ ืฉืœื ื‘ื ืงื•ื“ื ื”ืื“ื•ืŸ ืžื ื”ืœ ืžื•ืฆืจ ื”ื–ื”. ืื‘ืœ ืขื›ืฉื™ื• ื ืชืงืขื ื• ืขื ืฉืืœื” ืื—ืจื•ื ื” ื•ืงืฉื” ืœืคื ื™ ืฉืžืชื—ื™ืœื™ื ืืช ื”ืจื™ืคืงื˜ื•ืจื™ื ื’ - ืžื” ืขื•ืฉื™ื ืขื ื”ื‘ื“ื™ืงื•ืช? ื›ืฉื”ื‘ืขื™ื” ื”ื™ื ื›ื–ืืช, ืœืžืจื•ืช ืฉื‘ืขื™ืงืจื•ืŸ ื”ื‘ื“ื™ืงื•ืช ืืžื•ืจื•ืช ืœื‘ื“ื•ืง ืžื ื’ื ื•ื ื™ื ืฉืงื™ื™ืžื™ื ื’ื ื‘ื’ื™ืจืกื” ื”ื—ื“ืฉื”, ื”ื”ืชื ื”ื’ื•ืช ืขืฆืžื” ืฉืœ ื”ืžื ื’ื ื•ื ื™ื ื•ื”ืžืžืฉืง ืืœื™ื”ื ื”ื•ืœื›ื™ื ืœื”ืฉืชื ื•ืช ืžืงืฆื” ืœืงืฆื”. ืื ืคืขื ื‘ืฉื‘ื™ืœ ืœืฉืœื•ื— ืžื™ื™ืœ ื“ืจืš ื”ืžืขืจื›ืช ื”ื™ื™ื ื• ืœื•ื—ืฆื™ื ืขืœ ื›ืคืชื•ืจ ื•ืžื’ื™ืขื™ื ืœืžืกืš ืฉืœ ื”ื•ื“ืขื” ื—ื“ืฉื”, ืขื›ืฉื™ื• ื‘ืžืžืฉืง ื”ื—ื“ืฉ ืžืกืš ื”ื•ื“ืขื” ื—ื“ืฉื” ื ืคืชื— ื‘ืชื•ืš ืขืžื•ื“ ืจืฉื™ืžืช ื”ืžื™ื™ืœื™ื. ืจืง ืฉื™ื ื•ื™ ื›ื–ื” ื™ื›ื•ืœ ืœืฉื‘ื•ืจ ืขืฉืจื•ืช ื‘ื“ื™ืงื•ืช ืฉื‘ื ื• ืขืœ ื”ื”ืชื ื”ื’ื•ืช ื”ื™ืฉื ื”. ืื ื™ ืจื•ืื” ืจืง ืฉืชื™ ื“ืจื›ื™ื ืœื”ืชืงื“ื: 1. ืืคืฉืจ ืœืชืงืŸ ืืช ื”ื‘ื“ื™ืงื•ืช ื›ื“ื™ ืฉื™ืขื‘ื“ื• ืขื ื”ืžืžืฉืง ื”ื—ื“ืฉ. 2. ืืคืฉืจ ืœืžื—ื•ืง ืืช ื”ื‘ื“ื™ืงื•ืช ื•ืœื›ืชื•ื‘ ื‘ื“ื™ืงื•ืช ื—ื“ืฉื•ืช ืœืžืžืฉืง ื”ื—ื“ืฉ. ื›ืฉื”ืฉื™ื ื•ื™ ื‘ืžืžืฉืง ื”ื•ื ืžืกืคื™ืง ื’ื“ื•ืœ, ื”ื‘ื“ื™ืงื•ืช ื”ื™ืฉื ื•ืช ื”ืŸ ืžืชื ื” ื ืคืœืื” ืžื”ืขื‘ืจ ืื‘ืœ ืžืชื ื” ืฉืื ื—ื ื• ื›ื‘ืจ ืœื ืฆืจื™ื›ื™ื ืื•ืชื”. ื”ืŸ ืœื ืขื•ื–ืจื•ืช ืœื ื• ืœื›ืชื•ื‘ ืงื•ื“ ื˜ื•ื‘ ื™ื•ืชืจ ื•ืจืง ืžื‘ื–ื‘ื–ื•ืช ืœื ื• ืืช ื”ื–ืžืŸ ื›ื“ื™ ืœื”ืชืื™ื ืœืื™ื–ืฉื”ื• spec ืฉื›ื‘ืจ ืœื ืจืœื•ื•ื ื˜ื™. ื‘ืžืฆื‘ ื›ื–ื” ื•ืœืžืจื•ืช ื”ืงื•ืฉื™ ื”ืคื™ืชืจื•ืŸ ื”ื›ื™ ื˜ื•ื‘ ื™ื”ื™ื” ืœืขืฆื•ื ืืช ื”ืขื™ื ื™ื™ื, ืœืงื—ืช ืื•ื•ื™ืจ ื•ืœื”ืคืขื™ืœ rm -rf.