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Why is argc not a constant?
As Effective C++ Item#3 states "Use const whenever possible", I start thinking "why not make these 'constant' parameters const "?.
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Deleting all files from a folder using PHP?
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answered Jan 4 '11 at 13:43
FloernFloern
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How do I set $PATH such that `ssh user@host command` works?
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singpolymasingpolyma
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Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
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362
Since PHP/5.4.0, there is an option called JSON_UNESCAPED_UNICODE. Check it out:
https://php.n...
Remote debugging a Java application
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483
Edit: I noticed that some people are cutting and pasting the invocation here. The answer I origi...
Uninstall / remove a Homebrew package including all its dependencies
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– Shmidt
Sep 20 '14 at 8:37
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The third party brew rmtree script is now available in a...
Version vs build in Xcode
I have an app that I developed with Xcode 3 and recently started editing with Xcode 4. In the target summary I have the iOS application target form with fields: identifier, version, build, devices, and deployment target. The version field is blank and the build field is 3.4.0 (which matches the vers...
Working with huge files in VIM
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Edit SMALLPART using your favourite editor.
Combine the file:
(head -n 3 HUGEFILE; cat SMALLPART; sed -e '1,5d' HUGEFILE) > HUGEFILE.new
i.e: pick all the lines before the edited lines from the HUGEFILE (which in this case is the top 3 lines), combine it with the edited lines (in this cas...
How to detect orientation change?
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edited Oct 11 '19 at 12:43
Xavier Lowmiller
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answ...
How to find if div with specific id exists in jQuery?
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553
You can use .length after the selector to see if it matched any elements, like this:
if($("#" +...