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Why can't a text column have a default value in MySQL?
...why a text column should not have a default value. No explanation is given by the MySQL documentation. It seems illogical to me (and somewhat frustrating, as I want a default value!). Anybody know why this is not allowed?
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Are there any cases when it's preferable to use a plain old Thread object instead of one of the newe
...fact that a plain old thread's functionality can be replaced in many cases by the ThreadPool class.
10 Answers
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Can anyone explain IEnumerable and IEnumerator to me? [closed]
...numerator();
while (bat.MoveNext())
{
bar = (Foo)bat.Current
...
}
By "functionally equivalent," I mean that's actually what the compiler turns the code into. You can't use foreach on baz in this example unless baz implements IEnumerable.
IEnumerable means that baz implements the method
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Why do we need the “finally” clause in Python?
...swered Jul 18 '12 at 23:46
Mark ByersMark Byers
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Xcode is not currently available from the Software Update server
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The link provided by Nikos M. is correct. Click here! However you can no longer download these tools without being a registered Apple developer. So either sign in with your Apple Developer ID or click 'Register', agree with Apple's terms, comp...
How do I change the Javadocs template generated in Eclipse?
...le / Code Template
Section Comment / Type
You can replace the author tag by whatever value you need and it will have an effect on new generated classes.
However, if the template is fine, but the value referenced buy the author tag is not, see this SO question:
${user} uses the value of the u...
How do I add a submodule to a sub-directory?
...module add" when not at the top level of the working tree.
Signed-off-by: John Keeping
Depends on commit 12b9d32790b40bf3ea49134095619700191abf1f
This makes 'git rev-parse' behave as if it were invoked from the specified subdirectory of a repository, with the difference that any file pat...
AngularJS : Where to use promises?
...PI for a moment and just consider the Angular Promises API, as implemented by the $q service. The pattern implemented by this service is an attempt to turn asynchronous programming back into something resembling a linear series of simple statements, with the ability to 'throw' an error at any step ...
moving changed files to another branch for check-in
... error: Your local changes to the following files would be overwritten by checkout:<br/> AspWebApp.vNext/global.asa<br/> RestApi/Web.config<br/> Please, commit your changes or stash them before you can switch branches.<br/> Aborting
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Why would a JavaScript variable start with a dollar sign? [duplicate]
... of ECMAScript, using $-prefixed variable names was explicitly discouraged by the spec except in the context of autogenerated code:
The dollar sign ($) and the underscore (_) are permitted anywhere in an identifier. The dollar sign is intended for use only in mechanically generated code.
Howev...