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xpath find if node exists
...Path 2010.
– Merenzo
Apr 2 '12 at 6:05
3
This is the correct answer in the sense that this is act...
Windows batch files: .bat vs .cmd?
...extensions enabled, PATH/APPEND/PROMPT/SET/ASSOC in .CMD
files will set ERRORLEVEL regardless of error. .BAT sets ERRORLEVEL
only on errors.
In other words, if ERRORLEVEL is set to non-0 and then you run one of those commands, the resulting ERRORLEVEL will be:
left alone at its non-0 value...
How to properly reuse connection to Mongodb across NodeJs application and modules
...If you require them in app.js before _db is set, then you'll get undefined errors in the other modules.
– Mike R
Feb 17 '18 at 21:40
2
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How to check if a string is a valid hex color representation?
...est
– Salvador Dali
Feb 14 '14 at 2:05
1
@fflorent Because parseInt will take "abcZab", find that...
How to pause a YouTube player when hiding the iframe?
... style="position:absolute;left:0px;top:87px;width:500px;background-color:#D05F27;height:auto;display:none;z-index:200;">
<iframe width="500" height="315" src="http://www.youtube.com/embed/T39hYJAwR40?enablejsapi=1" frameborder="0" allowfullscreen></iframe>
<br /><br /&g...
Updating the list view when the adapter data changes
... |
edited Jul 11 '17 at 7:05
Thomas
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How do I configure Notepad++ to use spaces instead of tabs?
... sense.
– deed02392
Dec 5 '13 at 16:05
The Notepad++ documentation is way outdated. The link above points to Tuxfamily...
How can I preview a merge in git?
...gin
$ git diff origin/master
IMO this solution is much easier and less error prone (and therefore much less risky) than the top solution which proposes "merge then abort".
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Overriding class constants vs properties
...h PHP5.3+?
– Xenos
Jun 24 '14 at 13:05
Hi @Xenos - The goal of the example was to show that instance-level code execut...
Is there a version of JavaScript's String.indexOf() that allows for regular expressions?
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answered Jul 12 '15 at 22:05
rmg.n3trmg.n3t
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