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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_fo...
How would you compare jQuery objects?
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answered Mar 13 '10 at 2:01
Christian C. SalvadóChristian C. Salvadó
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Web Reference vs. Service Reference
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213
Add Web Reference is the old-style, deprecated ASP.NET webservices (ASMX) technology (using on...
@RequestParam in Spring MVC handling optional parameters
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229
You need to give required = false for name and password request parameters as well. That's bec...
How to create major and minor gridlines with different linestyles in Python
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2 Answers
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How to kill zombie process
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253
A zombie is already dead, so you cannot kill it. To clean up a zombie, it must be waited on b...
Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
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142
Did you mean sprintf '%02d', n?
irb(main):003:0> sprintf '%02d', 1
=> "01"
irb(main):004:...
Is \d not supported by grep's basic expressions?
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2 Answers
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How to import module when module name has a '-' dash or hyphen in it?
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122
you can't. foo-bar is not an identifier. rename the file to foo_bar.py
Edit: If import is no...
Android: Create spinner programmatically from array
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edited Oct 8 '17 at 15:21
abbood
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answered...