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Using NumberPicker Widget with Strings
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How do I detect when someone shakes an iPhone?
...w with only these methods (and then selecting this new type instead of the base type in IB, or using it when allocating a view).
In the view controller, you want to set this view to become first responder:
- (void) viewWillAppear:(BOOL)animated
{
[shakeView becomeFirstResponder];
[super vi...
Sequence contains more than one element
...t. Also, this has actually raised a more serious problem with the OP's database design as it shows that it is possible to add 2 customers with the same ID!
– James
Dec 27 '10 at 20:16
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What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Checking for NULL pointer in C/C++ [closed]
... is king, the decision is less important than the consistency in your code base.
In C++
NULL is defined as 0 or 0L in C++.
If you've read The C++ Programming Language Bjarne Stroustrup suggests using 0 explicitly to avoid the NULL macro when doing assignment, I'm not sure if he did the same with ...
What is the easiest way to disable/enable buttons and links (jQuery + Bootstrap)
...hor tag property, so that shouldn't be used. The click event I've given is based upon the .disabled class, but what you can use is hasClass('disabled') - if that is true, preventDefault.
– James Donnelly
May 28 '13 at 11:35
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UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
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You can do it with this Swift extension, which was based in part on Jesse Crossen's answer:
extension UIButton {
func centerLabelVerticallyWithPadding(spacing:CGFloat) {
// update positioning of image and title
let imageSize = self.imageView.frame.size
self.tit...
What is the syntax to insert one list into another list in python?
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How to choose between Hudson and Jenkins? [closed]
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@magic: At least based on this brief comparison, a fortnight after the split, Jenkins is by far more active. In any case, while I'm with Jenkins, it's interesting to see what the Sonatype guys are up to.
– Jonik
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range over interface{} which stores a slice
...nswered Dec 24 '12 at 22:05
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