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Rails extending ActiveRecord::Base
...by Avdi about the evils of patching: devblog.avdi.org/2008/02/23/…. Ruby 2.0 introduces a new feature called Refinements which addresses most of the issues with monkey patching(yehudakatz.com/2010/11/30/ruby-2-0-refinements-in-practice). Sometimes a feature is there just to compel you to tempt fat...
How do I wait for an asynchronously dispatched block to finish?
...AssertEquals(result, 4, nil);
STSuccess();
}];
STFailAfter(2.0, @"Timeout");
}
(See
What's the difference between utf8_general_ci and utf8_unicode_ci?
..., utf8 is a flawed UTF-8 implementation from early MySQL versions which remains only for backward compatibility. The fixed version was given the name utf8mb4.
Note: Newer versions of MySQL have updated Unicode sorting rules, available under names such as utf8mb4_0900_ai_ci for equivalent rules based...
Avoid browser popup blockers
...e it reads:
Setting up Authentication
The client's implementation of OAuth 2.0 uses a popup window to prompt the user to sign-in and approve the application. The first call to gapi.auth.authorize can trigger popup blockers, as it opens the popup window indirectly. To prevent the popup blocker from t...
Formatting code snippets for blogging on Blogger [closed]
...how to add code syntax highlighting to blogger using the syntaxhighlighter 2.0
Here's my blog post:
http://www.craftyfella.com/2010/01/syntax-highlighting-with-blogger-engine.html
I hope it helps you guys.. I'm quite impressed with what it can do.
...
Mockito: Trying to spy on method is calling the original method
...
In my case, using Mockito 2.0, I had to change all the any() parameters to nullable() in order to stub the real call.
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Access-control-allow-origin with multiple domains
...
For IIS 7.5+ and Rewrite 2.0 you can use:
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Headers" value="Origin, X-Requested-With, Content-Type, Accept" />
<add ...
Hidden features of HTML
...5; Tyson & Steve, contentEditable was introduced to Safari in version 2.0, but many important formatting methods weren't added until 3.x; Victor H Valle, depends on your doctype. HTML 4 should expand it to ="true" when collapsed.
– eyelidlessness
Jun 6 '0...
decimal vs double! - Which one should I use and when? [duplicate]
...o: I guess I must have looked at the .Net 1.1 API, the method was added in 2.0 - but it's still kinda pointless due to the problems with binary fractions. There's an example in the current API doc that illustrates this problem.
– Michael Borgwardt
Sep 28 '11 at...
How do I check out a specific version of a submodule using 'git submodule'?
...dding the change to the parent repository.
$ cd submodule
$ git checkout v2.0
Previous HEAD position was 5c1277e... bumped version to 2.0.5
HEAD is now at f0a0036... version 2.0
git-status on the parent repository will now report a dirty tree:
# On branch dev [...]
#
# modified: submodule ...