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Rails 4: List of available datatypes

...t, 2016-Sep-19: There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5. share | improve this answer | follow | ...
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JQuery .on() method with multiple event handlers to one selector

...e: $("table.planning_grid").on({ mouseenter: function() { // Handle mouseenter... }, mouseleave: function() { // Handle mouseleave... }, click: function() { // Handle click... } }, "td"); ...
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UTF-8, UTF-16, and UTF-32

What are the differences between UTF-8, UTF-16, and UTF-32? 12 Answers 12 ...
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How to find out if you're using HTTPS without $_SERVER['HTTPS']

... 443; } The code is compatible with IIS. From the PHP.net documentation and user comments : 1) Set to a non-empty value if the script was queried through the HTTPS protocol. 2) Note that when using ISAPI with IIS, the value will be "off" if the request was not made through the HTTPS prot...
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How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?

I have test-unit installed and rspec installed (along with -core , -expectations , -mocks and -rails version 2.6.x). When I run the command rails new foo , it uses test-unit to generate the test stub files instead of rspec . ...
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Is a RelativeLayout more expensive than a LinearLayout?

... In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is negligible as long as your view hiera...
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python plot normal distribution

Given a mean and a variance is there a simple function call which will plot a normal distribution? 8 Answers ...
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How do I check that multiple keys are in a dict in a single pass?

... +1, I like this better than Greg's answer because it's more concise AND faster (no building of irrelevant temporary list, AND full exploitation of short-circuiting). – Alex Martelli Aug 17 '09 at 2:34 ...
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Should I add .vcxproj.filter files to source control?

... Previous versions of Visual Studio (at least versions 6.0 and 2008) store that information in their own project file (.dsp and .vcproj files respectively), which of course is good to add to SCC. I cannot think of any reason to not include this .filter files in SCC ...
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How can I mock requests and the response?

... And in Python 2.x, just replace from unittest import mock with import mock and the rest works as is. You do need to install the mock package separately. – haridsv Apr 2 '16 at 13:54 ...