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Calculate difference in keys contained in two Python dictionaries
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234
You can use set operations on the keys:
diff = set(dictb.keys()) - set(dicta.keys())
Here is ...
Cannot use ref or out parameter in lambda expressions
...o visible outside the lambda expression. For example the following prints 42
void Example2(int p1) {
Action del = () => { p1 = 42; }
del();
Console.WriteLine(p1);
}
These two properties produce a certain set of effects which fly in the face of a ref parameter in the following ways
ref...
Why does an overridden function in the derived class hide other overloads of the base class?
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4 Answers
4
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Difference between dispatch_async and dispatch_sync on serial queue?
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410
Yes. Using serial queue ensure the serial execution of tasks. The only difference is that disp...
How to implement a confirmation (yes/no) DialogPreference?
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answered Feb 26 '11 at 14:39
MaaalteMaaalte
5,53133 gold badges2727 silver badges2727 bronze badges
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jQuery document.ready vs self calling anonymous function
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Rafael Herscovici
14k1515 gold badges6060 silver badges8989 bronze badges
answered Jul 15 '10 at 20:06
jAndyjAndy
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REST API Best practices: args in query string vs in request body
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43
What are the best practices and considerations of choosing between 1
and 2 above?
Usuall...
SQL multiple column ordering
...ted Sep 7 '18 at 9:57
user6269864
answered Jan 12 '10 at 18:03
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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What is the fundamental difference between WebSockets and pure TCP?
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4 Answers
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