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Hibernate JPA Sequence (non-Id)
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edited Mar 12 '15 at 7:56
Vlad Mihalcea
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When and how should I use a ThreadLocal variable?
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edited Apr 25 '18 at 17:51
answered May 3 '09 at 20:26
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Singletons vs. Application Context in Android?
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I very much disagree with Dianne Hackborn's response. We are bit by bit removing all singletons from our project in favor of lightweight, task scoped objects which can easiliy be re-created when you actually need them.
Singletons are a ...
How To Create a Flexible Plug-In Architecture?
... and write all the top level stuff in that language. This makes it quite modifiable and practically future proof (if your primitives are well chosen and implemented). A success story of this kind of thing is Emacs. I prefer this to the eclipse style plugin system because if I want to extend function...
Should I instantiate instance variables on declaration or in the constructor?
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There is no difference - the instance variable initialization is actually put in the constructor(s) by the compiler.
The first variant is more readable.
You can't have exception handling with the first variant.
There is additionally the ...
How to achieve function overloading in C?
Is there any way to achieve function overloading in C? I am looking at simple functions to be overloaded like
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How to get relative path from absolute path
There's a part in my apps that displays the file path loaded by the user through OpenFileDialog. It's taking up too much space to display the whole path, but I don't want to display only the filename as it might be ambiguous. So I would prefer to show the file path relative to the assembly/exe direc...
Override Java System.currentTimeMillis for testing time sensitive code
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Once you've taken that first step, you can replace the singleton with DI a bit at a time.
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PHP Constants Containing Arrays?
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edited May 23 '17 at 12:10
Community♦
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answered Aug 17 '09 at...
Hide keyboard when scroll UITableView
...r this.
In the view controller that contains the plain UITableView, try adding this:
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
{
[searchBar resignFirstResponder];
}
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