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How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
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answered Nov 14 '09 at 17:58
MortyMorty
1,2181111 silver badges1010 bronze badges
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Print the contents of a DIV
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530
Slight changes over earlier version - tested on CHROME
function PrintElem(elem)
{
var mywin...
Retrieving parameters from a URL
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Pikamander2
4,13822 gold badges3030 silver badges4747 bronze badges
answered Feb 22 '11 at 7:54
systempuntooutsystempuntoout
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Recursive lambda functions in C++11
...;
sum = [term,next,&sum](int a, int b)->int {
if(a>b)
return 0;
else
return term(a) + sum(next(a),b);
};
Obviously, this wouldn't work with auto. Recursive lambda functions work perfectly well (at least they do in MSVC, where I have experience with them), it's just that they are...
How can I programmatically create a new cron job?
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answered Mar 4 '09 at 14:38
S.LottS.Lott
349k7373 gold badges478478 silver badges750750 bronze badges
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Why do python lists have pop() but not push()
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10 Answers
10
Active
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Adding two Java 8 streams, or an extra element to a stream
...stream = concat(
concat(stream1.filter(x -> x!=0), stream2).filter(x -> x!=1),
element)
.filter(x -> x!=2);
The code is now significantly shorter. However, I agree that the readability hasn't improved. So I have anothe...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
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10 Answers
10
Active
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How to change color in circular progress bar?
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In the res/drawable folder, put this:
progress.xml
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:pivotX="50%"
android:pivotY="50%"
android:fromDegrees="0"
android:toDegrees="360">
<s...
Comparing two collections for equality irrespective of the order of items in them
...t)
return false;
if (firstCollection.Count == 0)
return true;
}
return !HaveMismatchedElement(first, second);
}
private bool HaveMismatchedElement(IEnumerable<T> first, IEnumerable<T> second)
{
int firstNu...