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How to automatically convert strongly typed enum into int?
...nums aiming to solve multiple problems and not only scoping problem as you mentioned in your question:
Provide type safety, thus eliminating implicit conversion to integer by integral promotion.
Specify underlying types.
Provide strong scoping.
Thus, it is impossible to implicitly convert a stro...
Why does NULL = NULL evaluate to false in SQL server
...use, it always evaluates to false. This is counterintuitive and has caused me many errors. I do understand the IS NULL and IS NOT NULL keywords are the correct way to do it. But why does SQL server behave this way?
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Keep ignored files out of git status
...Git from showing ignored files in git status , because having tons of documentation and config files in the list of Changed but not updated files, renders the list half-useless.
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UICollectionView current visible cell index
I am using UICollectionView first time in my iPad application.
I have set UICollectionView such that its size and cell size is same, means only once cell is displayed at a time.
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How to add a right button to a UINavigationController?
...uite a while before it displays, no point in doing work early and tying up memory.
- (void)viewDidLoad {
[super viewDidLoad];
UIBarButtonItem *anotherButton = [[UIBarButtonItem alloc] initWithTitle:@"Show" style:UIBarButtonItemStylePlain target:self action:@selector(refreshPropertyList:)]; ...
How do I ignore an error on 'git pull' about my local changes would be overwritten by merge?
How do I ignore the following error message on Git pull?
34 Answers
34
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SET NOCOUNT ON usage
...behavior almost always without worrying about the performance. There are some cases though, where calculating the number of rows beforehand would impact the performance, such as a forward-only cursor. In that case NOCOUNT might be a necessity. Other than that, there is absolutely no need to follow "...
System.MissingMethodException: Method not found?
...em which can occur when there is an old version of a DLL still lingering somewhere around. Make sure that the latest assemblies are deployed and no duplicated older assemblies are hiding in certain folders. Your best bet would be to delete every built item and rebuild/redeploy the entire solution.
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How to show multiline text in a table cell
...nt. By default web browsers use their user-agent stylesheet to apply the same white-space:pre rule to this element.
The PRE element tells visual user agents that the enclosed text is "preformatted". When handling preformatted text, visual user agents:
May leave white space intact.
May ...
Android - SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
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I have run into the same error entries in LogCat. In my case it's caused by the 3rd party keyboard I am using. When I change it back to Android keyboard, the error entry does not show up any more.
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