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jQuery check if an input is type checkbox?
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answered Sep 28 '09 at 18:49
Ken BrowningKen Browning
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Why does `a == b or c or d` always evaluate to True?
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156
In many cases, Python looks and behaves like natural English, but this is one case where that ...
What is the proper #include for the function 'sleep()'?
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168
The sleep man page says it is declared in <unistd.h>.
Synopsis:
#include <unistd.h&...
What's a quick way to test to see a file exists?
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difference between use and require
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102
require loads libs (that aren't already loaded), use does the same plus it refers to their nam...
How to securely store access token and secret in Android?
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118
Store them as shared preferences. Those are by default private, and other apps cannot access t...
Creating a URL in the controller .NET MVC
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edited Oct 18 '17 at 10:54
freedomn-m
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Check if a method exists
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189
if ([obj respondsToSelector:@selector(methodName:withEtc:)]) {
[obj methodName:123 withEtc:...
Order discrete x scale by frequency/value
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106
Try manually setting the levels of the factor on the x-axis. For example:
library(ggplot2)
#...
Rails check if yield :area is defined in content_for
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217
@content_for_whatever is deprecated.
Use content_for? instead, like this:
<% if content_for...