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What's in an Eclipse .classpath/.project file?
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IsaacIsaac
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How do I “source” something in my .vimrc file?
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answered Apr 30 '09 at 3:25
WhaledawgWhaledawg
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jQuery: checking if the value of a field is null (empty)
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31
The value of a field can not be null, it's always a string value. this isn't entirely true. I've got a select containing no options. When I...
How to check whether a file or directory exists?
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answered May 9 '12 at 6:23
MostafaMostafa
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How do I run a Ruby file in a Rails environment?
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136
The simplest way is with rails runner because you don't need to modify your script.
http://gui...
Creating a JavaScript cookie on a domain and reading it across sub domains
... cannot change path
– Enve
Jan 15 '13 at 10:01
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@Enve - Browsers treat localhost cookies a bit d...
What is the Oracle equivalent of SQL Server's IsNull() function?
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131
coalesce is supported in both Oracle and SQL Server and serves essentially the same function as...
GROUP_CONCAT ORDER BY
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317
You can use ORDER BY inside the GROUP_CONCAT function in this way:
SELECT li.client_id, grou...
How to create a colored 1x1 UIImage on the iPhone dynamically?
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332
You can use CGContextSetFillColorWithColor and CGContextFillRect for this:
Swift
extension U...