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How can I add “href” attribute to a link dynamically using JavaScript?
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var a = docum>me m>nt.getElem>me m>ntById('yourlinkId'); //or grab it by tagnam>me m> etc
a.href = "som>me m>link url"
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Detach many subdirectories into a new, separate Git repository
...git reset -q $GIT_COMMIT -- apps/AAA libs/XXX' --prune-empty -- --all
As m>me m>ntioned by void.pointer in his/her comm>me m>nt, this will remove everything except apps/AAA and libs/XXX from current repository.
Prune empty m>me m>rge commits
This leaves behind lots of empty m>me m>rges. These can be removed by anot...
Rubymine: How to make Git ignore .idea files created by Rubymine
...hanges in .idea/* files that I don't care about. But it keeps preventing m>me m> from checking out new branches, and makes my version of .idea/ different from my coworkers.
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bool operator ++ and --
Today while writing som>me m> Visual C++ code I have com>me m> across som>me m>thing which has surprised m>me m>. It seems C++ supports ++ (increm>me m>nt) for bool, but not -- (decrem>me m>nt). It this just a random decision, or there is som>me m> reason behind this?
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Cannot install node modules that require compilation on Windows 7 x64/VS2012
... Perfect! Fixed all my problems!
– hansm>me m>i
Apr 11 '15 at 17:38
2
Excellent, I was g...
Simple logical operators in Bash
... commands are executed in a separate subprocess, so any redirection, assignm>me m>nt, etc. perform>me m>d inside the parentheses has no effect outside the parentheses.
With a leading dollar sign, $(…) is a command substitution: there is a command inside the parentheses, and the output from the command is ...
How do I squash two non-consecutive commits?
...ands:
# p, pick = use commit
# r, reword = use commit, but edit the commit m>me m>ssage
# e, edit = use commit, but stop for am>me m>nding
# s, squash = use commit, but m>me m>ld into previous commit
# f, fixup = like "squash", but discard this commit's log m>me m>ssage
# x, exec = run command (the rest of the line) us...
AngularJS: Injecting service into a HTTP interceptor (Circular dependency)
...n you're registering the interceptor by calling AuthService.setHttp() or som>me m>thing.
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Convert dd-mm-yyyy string to date
...hree parts, separated by hyphens.
However, if you were looking for that sam>me m> string within another string, regex would be the way to go.
Reuse
Because you're doing this more than once in your sample code, and maybe elsewhere in your code base, wrap it up in a function:
function toDate(dateStr) {...
How do I use Node.js Crypto to create a HMAC-SHA1 hash?
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Docum>me m>ntation for crypto: http://nodejs.org/api/crypto.html
const crypto = require('crypto')
const text = 'I love cupcakes'
const key = 'abcdeg'
crypto.createHmac('sha1', key)
.update(text)
.digest('hex')
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