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How to concatenate string variables in Bash
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30 Answers
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Node.js Mongoose.js string to ObjectId function
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433
You can do it like so:
var mongoose = require('mongoose');
var id = mongoose.Types.ObjectId('4...
In what order do static/instance initializer blocks in Java run?
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edited Aug 10 '14 at 3:28
answered Jan 5 '10 at 17:05
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How do I detect whether a Python variable is a function?
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934
If this is for Python 2.x or for Python 3.2+, you can also use callable(). It used to be deprec...
How to draw circle in html page?
How do you draw a circle using HTML5 and CSS3?
16 Answers
16
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Eclipse IDE for Java - Full Dark Theme
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edited Nov 17 '13 at 7:32
Inder Kumar Rathore
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How to validate an email address in PHP
...specs, but I have to warn you it is not an easy read by any stretch:
rfc5322
rfc5321
rfc3696
rfc6531 (allows unicode characters, although many clients / servers don't accept it)
Note that filter_var() is as already stated only available as of PHP 5.2. In case you want it to work with earlier ver...
How to pretty print nested dictionaries?
... sthsth
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How do I byte-compile everything in my .emacs.d directory?
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C-u 0 M-x byte-recompile-directory
will compile all the .el files in the directory and in all s...
Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'
...gling to sort it.
– robintw
Mar 2 '13 at 13:45
@robintw yes I did. I posted a recipe at that moment (And I found it!)....