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Setting direction for UISwipeGestureRecognizer
...ft)];
[self.view addGestureRecognizer:recognizer];
[recognizer release];
Now this is the didSwipe function
- (void) didSwipe:(UISwipeGestureRecognizer *)recognizer{
if([recognizer direction] == UISwipeGestureRecognizerDirectionLeft){
//Swipe from right to left
//Do your ...
Immutable vs Unmodifiable collection
... not copy the collection, where as the immutable version used in guava and now also in jdk9+ with e.g. List.of(...) does indeed copy twice!
– benez
Sep 24 '18 at 18:03
add a c...
Difference between Mutable objects and Immutable objects [duplicate]
... mutable
public ImmutableClass (final int aValue) {
//The value is set. Now, and forever.
value = aValue;
}
public final getValue() {
return value;
}
}
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Creating a UIImage from a UIColor to use as a background image for UIButton [duplicate]
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Rather than being a category on UIButton, though now in Swift we are on extensions rather than categories, don't you think it would be best to have an extension on UIImage for the initializer rather than UIButton
– SwiftMatt
Jan 15 '16...
Command-line svn for Windows?
Is there a command-line based version of svn for Windows? I know I can get TortoiseSVN, but that just doesn't work for me.
...
Working with huge files in VIM
...lines) in the HUGEFILE and write it all to a new file.
HUGEFILE.new will now be your edited file, you can delete the original HUGEFILE.
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follo...
Click outside menu to close in jquery
...
Nevermind, I didn't see the "one" function, now I understand why this works: api.jquery.com/one
– eselk
Apr 8 '13 at 22:15
2
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What is unit testing and how do you do it? [duplicate]
...un an exhaustive examination of your program's capabilities. So then you know it works and therefore write fewer bugs as well as fixing bugs with greater speed.
– robertpostill
Mar 16 '09 at 23:06
...
How do I split a string, breaking at a particular character?
... zipcode] = addressString.match(/[^~]+/g);
// The variables defined above now contain the appropriate information:
console.log(address1, address2, city, name, state, zipcode);
// -> john smith 123 Street Apt 4 New York NY 12345
...
Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
...l
It is also including a similar sort of way: Array#dig and Hash#dig. So now this
city = params.fetch(:[], :country).try(:[], :state).try(:[], :city)
can be rewritten to
city = params.dig(:country, :state, :city)
Again, #dig is not replicating #try's behaviour. So be careful with returning v...