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Getting current directory in .NET web application
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213
The current directory is a system-level feature; it returns the directory that the server was la...
What's the difference between IComparable & IEquatable interfaces?
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edited Apr 28 '11 at 13:33
answered Mar 9 '10 at 15:22
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How to create ASP.NET Web API Url?
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139
The ApiController has a property called Url which is of type System.Web.Http.Routing.UrlHelper ...
Read-only and non-computed variable properties in Swift
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357
Simply prefix the property declaration with private(set), like so:
public private(set) var ho...
Convert data.frame column to a vector?
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joranjoran
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6
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USB Debugging option greyed out
I have an LG-E405 phone running Android 2.3.6.
15 Answers
15
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Delete branches in Bitbucket
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230
If the branches are only local, you can use -d if the branch has been merged, like
git branch ...
Deserialize JSON to ArrayList using Jackson
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reevesy
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answered Mar 22 '12 at 19:53
PerceptionPercept...
Transparent background with three.js
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239
If you want a transparent background in three.js, you need pass in the alpha parameter to the W...
What's a concise way to check that environment variables are set in a Unix shell script?
...thoughts on this discussion? https://github.com/koalaman/shellcheck/issues/380#issuecomment-145872749
The gist of the discussion is:
… However, when I shellcheck it (with version 0.4.1), I get this message:
In script.sh line 13:
: ${FOO:?"The environment variable 'FOO' must be set and non-empty...