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What does ~~ (“double tilde”) do in Javascript?
...nverts a string to a number in a round-about way.
See this thread: http://www.sitepoint.com/forums/showthread.php?t=663275
Also, more detailed info is available here: http://dreaminginjavascript.wordpress.com/2008/07/04/28/
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Rails auto-assigning id that already exists
...sequence!(t)
end
I found the reset_pk_sequence! from this thread. http://www.ruby-forum.com/topic/64428
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Get the device width in javascript
...h in dips, while Android devices report it in physical pixels. (See http://www.quirksmode.org/blog/archives/2012/07/more_about_devi.html .) I suggest using if (window.matchMedia('(max-device-width: 960px)').matches) {} on browsers supporting matchMedia.
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How to resize the iPhone/iPad Simulator?
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zoom options are greyed out... stackoverflow.com/questions/5142132/…
– Konstantin Salavatov
Jun 8 '11 at 15:48
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How do I show a console output/window in a forms application?
...ing pinvoke to get a console window attached to a WinForms project: http://www.csharp411.com/console-output-from-winforms-application/
You may also want to consider Log4net ( http://logging.apache.org/log4net/index.html ) for configuring log output in different configurations.
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How to build query string with Javascript
...ob: "17320222"
};
console.log(buildUrl(url, parameters));
// => http://www.example.com/?name=George%20Washington&dob=17320222
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How can I add reflection to a C++ application?
...number of techniques, the third is a different approach using gcc:
http://www.donw.org/rfl/
https://bitbucket.org/dwilliamson/clreflect
https://root.cern.ch/how/how-use-reflex
There is now a working group for C++ reflection. See the news for C++14 @ CERN:
https://root.cern.ch/blog/status-refle...
how to set desired language in git-gui?
...) Set the LANG environment variable to en.
a) Overall for Windows: http://www.itechtalk.com/thread3595.html
b) For the git shell only:
If you don't want to affect anything else except git applications you might add the following line in the beginning of C:\Program Files\Git\cmd\git.cmd file:
@se...
How to store decimal values in SQL Server?
... is the max number of digits you can have after the decimal point.
http://www.tsqltutorials.com/datatypes.php has descriptions for all the datatypes.
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How to view UTF-8 Characters in VIM or Gvim
...ke it happen: Using FontForge (you can download Windows binary from http://www.geocities.jp/meir000/fontforge/) to edit the Latha.ttf and mark it as a monospaced font. Doing like this:
Load fontforge, select latha.ttf.
Menu: Element -> Font Info
Select "OS/2" from left-hand list on Font Info dia...