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Function to convert column number to letter?
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That is quite correct, but I thought it more readable to use several lines.
– brettdj
Feb 18 '15 at 14:30
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How to make node.js require absolute? (instead of relative)
...d then do require.main.req('client/someMod'). Nice idea, but this would be more verbose than my current requirejs. Also I don't think is worth because I also dislike browserify because changes are not instant and misses changes (because my code should run both in browser and node.js).
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JavaScript module pattern with example [closed]
I can't find any accessible examples showing how two (or more) different modules are connected to work together.
5 Answers
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Regex for numbers only
...ors.
Regex regex = new Regex(@"^\d$");
Use "^\d+$" if you need to match more than one digit.
Note that "\d" will match [0-9] and other digit characters like the Eastern Arabic numerals ٠١٢٣٤٥٦٧٨٩. Use "^[0-9]+$" to restrict matches to just the Arabic numerals 0 - 9.
If you need t...
How do I get the Git commit count?
..., "<none>") are not counted. Using git rev-list HEAD --count is both more succinct and more accurate.
– ctrueden
Mar 1 '13 at 22:55
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How to compare a local git branch with its remote branch?
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to be more exact: git diff <local branch> <remote>/<remote branch>
– nalply
Jul 27 '11 at 10:02
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Is there a way for multiple processes to share a listening socket?
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You can share a socket between two (or more) processes in Linux and even Windows.
Under Linux (Or POSIX type OS), using fork() will cause the forked child to have copies of all the parent's file descriptors. Any that it does not close will continue to be shared, ...
Is there a simple, elegant way to define singletons? [duplicate]
...itance as part of your design, in which case most of the answers below are more suitable
– Jim Jeffries
Jun 6 '11 at 8:23
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Why is the shovel operator (
...EdgeCase guys has posted an explanation with performance numbers: A Little More About Strings
– Cincinnati Joe
Feb 22 '11 at 0:17
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Rails 4: List of available datatypes
...our app with a not-PostgreSQL database.
Edit, 2016-Sep-19:
There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5.
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