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How do I wait for an asynchronously dispatched block to finish?

...ly even if runSomeLongOperationAndDo: decides that the operation isn't actually long enough to merit threading and runs synchronously instead. share | improve this answer | f...
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Omitting all xsi and xsd namespaces when serializing an object in .NET?

... Also, this doesn't remove all xml namespaces, as the question asked. It removes only the xsi and xsd namespaces, as mentioned in the question stackoverflow.com/questions/258960, which is also cited in this question. – Cheeso ...
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How to import classes defined in __init__.py

... wow, the word "helper" really starts to loose meaning in that example. However, you've shown me what I was looking for. – scottm Feb 24 '09 at 21:06 ...
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What is the maximum length of a Push Notification alert text?

... thing the documentation says is: In iOS 8 and later, the maximum size allowed for a notification payload is 2 kilobytes; Apple Push Notification Service refuses any notification that exceeds this limit. (Prior to iOS 8 and in OS X, the maximum payload size is 256 bytes.) This is what I could ...
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Test method is inconclusive: Test wasn't run. Error?

...anyone I fixed my instance of this error by noticing a corrupt entry in my App.Config due to a missing nuget package in the test project. share | improve this answer | follow...
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Git stash pop- needs merge, unable to refresh index

...hor did was: julita@yulys:~/GNOME/baobab/help/C$ git reset --hard origin/mallard-documentation HEAD is now at ff2e1e2 Add more steps for optional information for scanning. I.e aborting the current merge completely, allowing the git stash pop to be applied. See "Aborting a merge in Git". Those ar...
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UIActionSheet cancel button strange behaviour

...s bug some more, and it seems to be an issue with the tabbar. If you call UIActionSheet's [sheet showInView:self.view] from a view controller that is a child of a UITabViewController, then the hit testing on the cancel button fails in that portion of the UIActionSheet that lies above the tabbar...
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Convert json data to a html table [closed]

... Thanks all for your replies. I wrote one myself. Please note that this uses jQuery. Code snippet: var myList = [ { "name": "abc", "age": 50 }, { "age": "25", "hobby": "swimming" }, { "name": "xyz", "hobby": "programmin...
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How to clear an ImageView in Android?

... This works reliably at least in my app. setImageResource(0) works sometimes, but not others. – Hong Apr 3 '13 at 12:50 5 ...
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sqlalchemy: how to join several tables by one query?

...rmissions.document, ).filter( User.email == 'someemail', ).all() share | improve this answer | follow | ...