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When should I use Struct vs. OpenStruct?
In general, what are the advantages and disadvantages of using an OpenStruct as compared to a Struct? What type of general use-cases would fit each of these?
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How to get HTTP response code for a URL in Java?
...enConnection();
connection.setRequestMethod("GET");
connection.connect();
int code = connection.getResponseCode();
This is by no means a robust example; you'll need to handle IOExceptions and whatnot. But it should get you started.
If you need something with more capability, check out HttpClient...
Produce a random number in a range using C#
How do I go about producing random numbers within a range?
7 Answers
7
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“Delegate subtraction has unpredictable result” in ReSharper/C#?
When using myDelegate -= eventHandler ReSharper (version 6) issues:
3 Answers
3
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How to generate a git patch for a specific commit?
...y:
git format-patch -1 <sha>
or
git format-patch -1 HEAD
According to the documentation link above, the -1 flag tells git how many commits should be included in the patch;
-<n>
Prepare patches from the topmost commits.
Apply the patch with the command:
git...
What do the arrow icons in Subclipse mean?
What do the icons in the following screen capture mean? The icons are from Subclipse, an SVN plugin for Eclipse.
1 Answer
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find -exec with multiple commands
I am trying to use find -exec with multiple commands without any success. Does anybody know if commands such as the following are possible?
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What is AppDomain? [duplicate]
What is an AppDomain ? What are the benefits of AppDomains or why
Microsoft brought the concept of AppDomains, what was the problem without AppDomains?
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C++ Structure Initialization
Is it possible to initialize structs in C++ as indicated below
16 Answers
16
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Rspec doesn't see my model Class. uninitialized constant error
I'm writing tests on Rspec for my models in Ruby on Rails application.
And I receive this error while starting 'rspec spec'
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