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Meaning of $? (dollar question mark) in shell scripts
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214
This is the exit status of the last executed command.
For example the command true always retur...
Why can't I access DateTime->date in PHP's DateTime class?
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147
This is a known issue.
Date being available is actually a side-effect of support for var_du...
How to replace all strings to numbers contained in each string in Notepad++?
...mple, let's say that you want to match each of the following lines
value="4"
value="403"
value="200"
value="201"
value="116"
value="15"
using the .*"\d+" pattern and want to keep only the number. You can then use a capture group in your matching pattern, using parentheses ( and ), like that: .*"(...
NSNotificationCenter addObserver in Swift
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14 Answers
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How to override Backbone.sync?
...bone-localStorage
Basically Backbone.sync should be a function that takes 4 arguments:
Backbone.sync = function(method, model, options) { };
You need to fire either options.success or options.error depending on whether the method succeeded. The methods are in the format:
"create" : expected th...
Which characters are valid/invalid in a JSON key name?
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4 Answers
4
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Node.js quick file server (static files over HTTP)
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1140
A good "ready-to-use tool" option could be http-server:
npm install http-server -g
To use it...
Viewing all defined variables [duplicate]
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edited Jan 13 '19 at 1:48
answered Mar 11 '09 at 2:36
Re...
self referential struct definition?
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edited Feb 26 '09 at 4:17
Jonathan Leffler
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How to Find And Replace Text In A File With C#
...Berezovskiy
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