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What does 'require: false' in Gemfile mean?
Does this:
5 Answers
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How do I concatenate strings in Swift?
...e. (sort of like NSMutableString) so you can change the value of it. But this has been answered several times on Stack Overflow, (see difference between let and var).
Note
In reality let and var are very different from NSString and NSMutableString but it helps the analogy.
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How should I use git diff for long lines?
I'm running git-diff on a file, but the change is at the end of a long line.
15 Answers
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How to convert a Base64 string into a Bitmap image to show it in a ImageView?
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edited Jan 29 '11 at 14:16
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Table header to stay fixed at the top when user scrolls it out of view with jQuery
...t will stay put at the top? Anyone can give me a Javascript solution to this?
25 Answers
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How to git reset --hard a subdirectory?
...both checkout forms don't remove files which were deleted in the target revision.
If you have extra files in the working tree which don't exist in HEAD, a git checkout HEAD -- <path> won't remove them.
Note: With git checkout --overlay HEAD -- <path> (Git 2.22, Q1 2019), files that app...
How to get thread id from a thread pool?
...ne of those 5 threads executes my task (something like "thread #3 of 5 is doing this task")?
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Overflow-x:hidden doesn't prevent content from overflowing in mobile browsers
...idden to the wrapper instead of the <body> or <html> fixed the issue.
It appears that browsers that parse the <meta name="viewport"> tag simply ignore overflow attributes on the html and body tags.
Note: You may also need to add position: relative to the wrapper div.
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jquery get all form elements: input, textarea & select
Is there an easy way (without listing them all separately) in jquery to select all form elements and only form elements.
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How to get a specific version of a file in Mercurial?
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I think you want hg revert -r<rev> <file> (this will change that file to be as it was at the given revision).
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