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Does Qt support virtual pure slots?
My GUI project in Qt has a lot of "configuration pages" classes which all inherit directly from QWidget .
2 Answers
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Where do gems install?
...trying to edit one of the gem's config files and I can't find it. I'm not sure how I did this in the past.
4 Answers
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String replacement in Objective-C
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You could use the method
- (NSString *)stringByReplacingOccurrencesOfString:(NSString *)target
withString:(NSString *)replacement
...to get a new string with a substring replaced (See...
Change Canvas.Left property in code behind?
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+1, gotta love type safety. I am curious though why SetLeft takes a UIElement instead of a DependencyObject
– JaredPar
Feb 12 '09 at 15:26
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Can extension methods be applied to interfaces?
Is it possible to apply an extension method to an interface? (C# question)
1 Answer
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Unable to modify ArrayAdapter in ListView: UnsupportedOperationException
I'm trying to make a list containing names. This list should be modifiable (add, delete, sort, etc). However, whenever I tried to change the items in the ArrayAdapter, the program crashed, with java.lang.UnsupportedOperationException error. Here is my code:
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Convert String to equivalent Enum value
Is it possible for me to convert a String to an equivalent value in an Enumeration , using Java.
4 Answers
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How to do multiple line editing?
I want to edit multiple lines in eclipse, but I can't find any short cut or Plugin. In Geany I just press ctrl + alt + up / down I can add / edit multiple lines.
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View git history for folder
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You can use either foldername or foldername/*. Either way should work.
git log -- path/to/folder
git log -- path/to/folder/*
History of renamed files will not be followed with this method.
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Git pull from another repository
...eric application. I have forked it into a repository called Acme , which just builds upon the application stored Generic repository and adds Acme Co branding to it.
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