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Don't understand why UnboundLocalError occurs (closure) [duplicate]
...e of variables itself. It does so by a simple rule: If there is an assignment to a variable inside a function, that variable is considered local.[1] Thus, the line
counter += 1
implicitly makes counter local to increment(). Trying to execute this line, though, will try to read the value of th...
Creating an instance using the class name and calling constructor
... there a way to create an instance of a particular class given the class name (dynamic) and pass parameters to its constructor.
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Shortest distance between a point and a line segment
...basic function to find the shortest distance between a point and a line segment. Feel free to write the solution in any language you want; I can translate it into what I'm using (Javascript).
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Batch script: how to check for admin rights
...id.com had a list of a few, so I ran each command on the two opposite extremes of current Windows OSs (XP and 8) in the hopes of finding a command that would be denied access on both OSs when run with standard permissions.
Eventually, I did find one - NET SESSION. A true, clean, universal solutio...
jQuery - select all text from a textarea
...op the user from getting annoyed when the whole text gets selected every time they try to move the caret using their mouse, you should do this using the focus event, not the click event. The following will do the job and works around a problem in Chrome that prevents the simplest version (i.e. just ...
What is the size of ActionBar in pixels?
...ompat user, use this
?attr/actionBarSize
If you need this value at runtime, use this
final TypedArray styledAttributes = getContext().getTheme().obtainStyledAttributes(
new int[] { android.R.attr.actionBarSize });
mActionBarSize = (int) styledAttributes.getDimension(0, 0);
st...
How to convert QString to std::string?
I am trying to do something like this:
10 Answers
10
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Selector on background color of TextView
...an ID collision, selecting the wrong resource.
Hope this can still help someone even if the OP probably has, I hope, solved his problem by now.
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what does -webkit-transform: translate3d(0,0,0); exactly do? Apply to body?
...ny performance issues? Should I just apply it to the body or individual elements? It seems to improve scroll events drastically.
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Convert Newtonsoft.Json.Linq.JArray to a list of specific object type
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Just call array.ToObject<List<SelectableEnumItem>>() method. It will return what you need.
Documentation: Convert JSON to a Type
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