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How to commit a change with both “message” and “description” from the command line? [duplicate]
... insert mode create a better commit with description how do you want. For example:
Once you have written all that you need, to returns to git, first you should exit insert mode, for that press ESC. Now close the Vim editor with save changes by typing on the keyboard :wq (w - write, q - quit):
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Is there a Pattern Matching Utility like GREP in Windows?
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Remove by _id in MongoDB console
... I tried this: TimeAndSpace.remove( {"_id": ObjectId("8Bd2dZ778LXejYNrL")}); ...and I got, "Uncaught ReferenceError: ObjectId is not defined at <anonymous>:2:13"
– B. Clay Shannon
Aug 11 '15 at 2:57
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Run a PHP file in a cron job using CPanel
...run a PHP script using a cron job within CPanel - is this the correct syntax:
12 Answers
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Converting Integer to Long
...at the method's actually returning. That wouldn't work for a double[] for example, but would work for a Double[].
– Jon Skeet
Jul 14 '11 at 9:40
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If isset $_POST
...set return true for $_POST because $_POST array is superglobal and always exists (set).
Or better use $_SERVER['REQUEST_METHOD'] == 'POST'
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MySQL Workbench: How to keep the connection alive
... There is a bug in all version of MySQL Workbench beyond 6.0.x on Mac OS : stackoverflow.com/a/37890150/1014813
– lepix
Jun 17 '16 at 20:48
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LINQ - Full Outer Join
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Union will eliminate duplicates. If you are not expecting duplicates, or can write the second query to exclude anything that was included in the first, use Concat instead. This is the SQL difference between UNION and UNION ALL
– cadrell0
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How to show the loading indicator in the top status bar
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For Swift syntax use UIApplication.sharedApplication().networkActivityIndicatorVisible = true
– moraisandre
Feb 4 '16 at 3:42
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Verifying that a string contains only letters in C#
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Only letters:
Regex.IsMatch(input, @"^[a-zA-Z]+$");
Only letters and numbers:
Regex.IsMatch(input, @"^[a-zA-Z0-9]+$");
Only letters, numbers and underscore:
Regex.IsMatch(input, @"^[a-zA-Z0-9_]+$");
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