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One-liner to check whether an iterator yields at least one element?
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answered Jun 24 '10 at 23:28
Jochen RitzelJochen Ritzel
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How to drop SQL default constraint without knowing its name?
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Expanding on Mitch Wheat's code, the following script will generate the command to drop the co...
How to create custom easing function with Core Animation?
...icBlock function = ^double(double time) {
return(1.0 - pow((1.0 - time), 2.0));
};
if (layer) {
[CATransaction begin];
[CATransaction
setValue:[NSNumber numberWithFloat:2.5]
forKey:kCATransactionAnimationDuration];
// make an animation
CAAnimation *drop = [CAKeyframeAn...
What is Normalisation (or Normalization)?
...ue in a cell. Example:
UserId | Car
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1 | Toyota
2 | Ford,Cadillac
Here the "Car" column (which is a string) have several values. That offends the first normal form, which says that each cell should have only one value. We can normalize this problem away by have a se...
Remove header and footer from window.print()
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12 Answers
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Stop Excel from automatically converting certain text values to dates
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Find Java classes implementing an interface [duplicate]
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oliverpool
1,51699 silver badges2626 bronze badges
answered Jan 12 '09 at 16:16
Brian ClapperBrian Clapper
22....
A connection was successfully established with the server, but then an error occurred during the pre
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23 Answers
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