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Make a UIButton programmatically in Swift
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Inversely, anyone reading this may also want to know that if your button action references a function that takes no parameter, the colon is not needed and may even cause an error if not removed.
– Dave G
Sep 2 '15 at 3:29
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HTML5 Email Validation
...t. No need to specify the pattern (I just copied code from OP, I corrected now :) )
– Midhun MP
Oct 26 '13 at 11:01
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Recursively list files in Java
...permissions or performs another operation on each of the files.
There is now an entire Oracle tutorial on this question.
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ArrayList vs List in C#
...heck the type when you pull from the ArrayList to prevent casting errors. Now days people use object, making ArrayList no longer needed.
– Switch
Mar 26 '13 at 12:30
1
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Similarity String Comparison in Java
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@Cleankod Now it is part of commons-text: commons.apache.org/proper/commons-text/javadocs/api-release/org/…
– Luiz
Nov 13 '19 at 13:41
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Opening Vim help in a vertical split window
...mmand -nargs=* -complete=help Help vertical belowright help <args>
Now you can open a vertical help with the :Help command (notice that the first-letter is uppercase)
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A weighted version of random.choice
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Now you got choices method in the random module
– Jitin
Jul 21 at 8:33
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How do I syntax check a Bash script without running it?
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Great tip; on OSX you can now also install the shellcheck.net CLI, shellcheck, via Homebrew: brew install shellcheck.
– mklement0
Jun 12 '15 at 2:20
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What is the reason for a red exclamation mark next to my project in Eclipse?
...r problems in
a project. The Package Explorer and Project Explorer views now show a
new decorator on Java projects and working sets that contain build
path errors:
The concrete errors can be seen in the Problems view, and if you open
the view menu and select Group By > Java Pro...
Change Default Scrolling Behavior of UITableView Section Header
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I know it comes late, but I have found the definitive solution!
What you want to do is if you have 10 sections, let the dataSource return 20. Use even numbers for section headers, and odd numbers for section content. something ...