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Why are only final variables accessible in anonymous class?
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As noted in comments, some of this becomes irrelevant in Java 8, where final can be implicit. Only an effectively final variable can be used in an anonymous inner class or lambda expression though.
It's basically due to the way Java manages closures....
Dynamic cell width of UICollectionView depending on label width
...d of sizeToFit, use sizeWithAttributes to get the CGSize of the text, then set the label's frame with new size.
– Basheer_CAD
Apr 18 '14 at 9:13
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.NET / C# - Convert char[] to string
What is the proper way to turn a char[] into a string?
7 Answers
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How to get indices of a sorted array in Python
I have a numerical list:
11 Answers
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What exactly does Perl's “bless” do?
I understand one uses the "bless" keyword in Perl inside a class's "new" method:
8 Answers
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Changing navigation bar color in Swift
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After updating to the newer Xcode betas, setting the title text colour no longer works. titleTextAttributes is not available in Swift. Any ideas?
– user3746428
Aug 1 '14 at 13:28
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
I need to check a JavaScript array to see if there are any duplicate values. What's the easiest way to do this? I just need to find what the duplicated values are - I don't actually need their indexes or how many times they are duplicated.
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How to copy a file to a remote server in Python using SCP or SSH?
...s not needed. For example, if you need a one time communication, you don't set up ssh key due to security reasons.
– orezvani
Nov 16 '14 at 17:58
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In Typescript, How to check if a string is Numeric
In Typescript, this shows an error saying isNaN accepts only numeric values
9 Answers
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use Winmerge inside of Git to file diff
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will now launch WinMerge.
If you want git diff to launch WinMerge, just set:
set GIT_EXTERNAL_DIFF=winmerge.sh
But the real added value comes from the ability to use that same diff tool to present all differences in one batch instead of presenting them sequentially, forcing you to close the ...