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Method overloading in Objective-C?
As far as my knowledge, Objective-C does not support method overloading. What can be the alternative for this in Objective-C? Or should I always use different method name?
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git: How to diff changed files versus previous versions after a pull?
When I run "git pull" I often want to know what changed between the last version of a file and the new one. Say I want to know what someone else committed to a particular file.
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C# 4.0 optional out/ref arguments
...I: Included on the new features for C# 7.0 enumerated here, "discards" is now allowed as out parameters in the form of a _, to let you ignore out parameters you don’t care about:
p.GetCoordinates(out var x, out _); // I only care about x
P.S. if you're also confused with the part "out var x", r...
How do I restrict a float value to only two places after the decimal point in C?
... left of the decimal point? I hope it's clear that you multiply by 10^3. Now you can round that value to an integer. Next, you put the three low order digits back by dividing by 10^3.
– Dale Hagglund
May 16 '14 at 3:19
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What exactly is LLVM?
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Now you can play with LLVM generated from C/C++ using the Compiler Explorer. godbolt.org
– Galaxy
Jun 13 at 16:34
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Removing an element from an Array (Java) [duplicate]
...y bad programming.
Suppose you had an array taking up, say, 100mb of ram. Now you want to iterate over it and delete 20 elements.
Give it a try...
I know you ASSUME that it's not going to be that big, or that if you were deleting that many at once you'd code it differently, but I've fixed an a...
What is the best data type to use for money in C#?
... For the future visitors of this thread (like me), there is now this: nuget.org/packages/Money and it rocks!
– Korijn
Nov 4 '14 at 12:07
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What is the native keyword in Java for?
...212:
protected native Object clone() throws CloneNotSupportedException;
Now comes the hard part, finding where clone is amidst all the indirection. The query that helped me was:
find . -iname object.c
which would find either C or C++ files that might implement Object's native methods. It leads...
How is an overloaded method chosen when a parameter is the literal null value?
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Then you will get a compiler error saying that the call is ambiguous. As now we two equally specific methods with same precedence.
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Is it possible to specify a different ssh port when using rsync?
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Worked for me too! I don't know why the most-voted answer does not work...
– ch271828n
Feb 12 '18 at 12:06
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