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How do I fix PyDev “Undefined variable from import” errors?
...Eclipse, do Project>Pydev>Remove error markers, and numpy should now appear in the Forced builtins.
– smci
Nov 1 '17 at 16:43
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Symbolic links and synced folders in Vagrant
...nfig option is already set by default in Vagrant, as of this commit which happened almost a year before this answer was posted. That said, running vagrant up in a shell with admin rights did resolve my problem.
– Ajedi32
Aug 25 '15 at 1:18
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Given a view, how do I get its viewController?
...ments the method by returning its view’s superview; UIWindow returns the application object, and UIApplication returns nil.
So, if you recurse a view’s nextResponder until it is of type UIViewController, then you have any view’s parent viewController.
Note that it still may not have a paren...
Sql Server string to date conversion
...know the string's format/structure. SQL does not do that, and it certainly appears that Oracle's TO_DATE doesn't do it either.
– Philip Kelley
Jan 23 '13 at 15:06
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How do I get jQuery to select elements with a . (period) in their ID?
...to the poor sap who's stuck adding window dressing to a poorly-written web app deployed in the late 90s.
– Elliot Nelson
Jun 6 '13 at 17:55
4
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Good tutorials on XMPP? [closed]
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We simplified the process of creation chat app's under iOS using cocoa pods, you can learn more or download demo code here github.com/processone/demo-xmpp-ios
– Loegic
Jul 24 '15 at 16:36
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How do I abort/cancel TPL Tasks?
...red Feb 6 '13 at 21:19
Florian RapplFlorian Rappl
2,3351515 silver badges1717 bronze badges
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How do I avoid the specification of the username and password at every git push?
...n. You'll need to store the credentials in the Keychain using the Keychain app as well.
If you’re using Windows, you can install a helper called “Git Credential Manager for Windows.” This is similar to the “osxkeychain” helper described above, but uses the Windows Credential Store to con...
Selectors in Objective-C?
...colon to the message name if you would add a colon when calling it, which happens if it takes one argument. If it takes zero arguments (as is the case with lowercaseString), then there is no colon. If it takes more than one argument, you have to add the extra argument names along with their colons...
@try - catch block in Objective-C
Why doesn't @try block work?
It crashed the app, but it was supposed to be caught by the @try block.
3 Answers
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