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how to programmatically fake a touch event to a UIButton?
...s in the main thread, to get results similar to a user-press.
For Swift 3:
buttonObj.sendActions(for: .touchUpInside)
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Does a method's signature in Java include its return type?
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edited Apr 22 '13 at 14:23
answered Apr 22 '13 at 14:17
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What are the main performance differences between varchar and nvarchar SQL Server data types?
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Joe BaroneJoe Barone
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CSS to line break before/after a particular `inline-block` item
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303
I've been able to make it work on inline LI elements. Unfortunately, it does not work if the L...
How to decorate a class?
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– Jonathan Hartley
Apr 6 '16 at 21:35
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How can I pass a Bitmap object from one activity to another
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301
Bitmap implements Parcelable, so you could always pass it with the intent:
Intent intent = ne...
How do I save a UIImage to a file?
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130
Of course you can create subfolders in the documents folder of your app. You use NSFileManager ...
What actually causes a Stack Overflow error? [duplicate]
...is no more memory available.
Description from Virtual Machine Errors (§6.3)
StackOverflowError: The Java Virtual Machine implementation has run out of stack space for a thread, typically because the thread is doing an unbounded number of recursive invocations as a result of a fault in the exec...
Tetris-ing an array
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35
Write a function longest_common_prefix that takes two strings as input. Then apply it to the st...
Filter Java Stream to 1 and only 1 element
...new User(1, "User1"));
users.add(new User(2, "User2"));
users.add(new User(3, "User3"));
List<User> resultUserList = users.stream()
.filter(user -> user.getId() == 1)
.collect(Collectors.toList());
if (resultUserList.size() != 1) {
throw new IllegalStateException();
}
Us...