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How to empty/destroy a session in rails?
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205
To clear the whole thing use the reset_session method in a controller.
reset_session
Here's...
How to sum up elements of a C++ vector?
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442
Actually there are quite a few methods.
int sum_of_elems = 0;
C++03
Classic for loop:
for(...
Visual Studio opens the default browser instead of Internet Explorer
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278
Scott Guthrie has made a post on how to change Visual Studio's default browser:
1) Right c...
How to read values from properties file?
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edited Mar 26 '13 at 16:10
answered Feb 13 '12 at 12:37
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Detect changes in the DOM
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215
2015 update, new MutationObserver is supported by modern browsers:
Chrome 18+, Firefox 14+, I...
Web Application Problems (web.config errors) HTTP 500.19 with IIS7.5 and ASP.NET v2
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23 Answers
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Get first n characters of a string
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582
//The simple version for 10 Characters from the beginning of the string
$string = substr($string...
setting multiple column using one update
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2 Answers
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Active
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Understanding Node.js modules: multiple requires return the same object?
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answered Nov 2 '14 at 19:29
Petr StodulkaPetr Stodulka
94177 silver badges1010 bronze badges
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