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What is the point of Lookup?
...ble collection (with no Add method for eg) which has a limited use. Furthermore, its not a general purpose collection in the sense that if you do lookup on a nonexistent key you get an empty sequence rather than an exception, which is meaningful only in special contexts, for eg, with linq. This goes...
What does addChildViewController actually do?
...main view controller and everything will just work as expected without any more manual work.
Edit:
There are two categories of events that are forwarded to child view controllers:
1- Appearance Methods:
- viewWillAppear:
- viewDidAppear:
- viewWillDisappear:
- viewDidDisappear:
2- Rotation Meth...
JSR-303 @Valid annotation not working for list of child objects
.... Please use container
element level @Valid annotations instead as it is more expressive.
Example:
public class Car {
private List<@NotNull @Valid Person> passengers = new ArrayList<Person>();
private Map<@Valid Part, List<@Valid Manufacturer>> partManu...
ASP.NET web.config: configSource vs. file attributes
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Why there is no “Home” button in iPad simulator in iOS 5.1 SDK?
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How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
... time in a large working tree.
You can use no to have git status return more quickly without showing untracked files.
The default can be changed using the status.showUntrackedFiles configuration variable documented in git config.
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Using member variable in lambda capture list inside a member function
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jQuery ui dialog change title after load-callback
...will change the title of ALL dialogs on the page (in case you have created more than one).
– camainc
Aug 2 '13 at 14:07
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C++ equivalent of Java's toString?
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Format number to 2 decimal places
... 1.999 truncated to 2 DP would be 1.99 where 2.00 would mathematically be more correct. If that's not a problem then truncate's fine but you should be aware of it.
– GordonM
Apr 24 '15 at 15:36
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