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How to select all instances of a variable and edit variable name in Sublime
... on a Mac? AltF3
Undo Selection: ⌘U steps backwards. Not on a Mac? CtrlU
Quick Skip Next: ⌘K⌘D skips the next occurence. Not on a Mac? CtrlKCtrlD
Sublime Docs
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Check whether variable is number or string in JavaScript
... // true
isNumber('123abc'); // false
isNumber(5); // true
isNumber('q345'); // false
isNumber(null); // false
isNumber(undefined); // false
isNumber(false); // false
isNumber(' '); // false
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emacs, unsplit a particular window split
This may be stupid question, but I could not find direct solution to this. I often want to unsplit window as follows
2 Answ...
How do I update my bare repo?
...r by simply looking at new files that should show up there). It's a pretty quick test to see for yourself. Mostly I'm just curious what I'm missing.
– pho79
Mar 15 '12 at 23:12
71
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Unable to launch the IIS Express Web server
... solution again.
EDIT: Command line for deleting the folder:
rmdir /s /q "%userprofile%\Documents\IISExpress"
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How to avoid scientific notation for large numbers in JavaScript?
...se that instead.
This answer should only be applied to the context of the question: displaying a large number without using scientific notation. For anything else, you should use a BigInt library, such as BigNumber, Leemon's BigInt, or BigInteger. Going forward, the new native BigInt (note: not Lee...
submitting a GET form with query string params and hidden params disappear
...gt;
</form>
I wouldn't count on any browser retaining any existing query string in the action URL.
As the specifications (RFC1866, page 46; HTML 4.x section 17.13.3) state:
If the method is "get" and the action is an HTTP URI, the user agent takes the value of action, appends a `?' to it, t...
PHP case-insensitive in_array function
...ent for in_array, returning a bool, it becomes: count(preg_grep('/^'.preg_quote($needle).'/$',$a)>0). Not so elegant, then. (Notice the ^ and $ characters are required, unless partial matching is desired.) However if you actually want the matching entries returned, I like this solution.
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Remove specific characters from a string in Python
... any other character. Python lets you use pairs of either single or double quotes. So you just write "'" for the character set.
– intuited
Nov 26 '15 at 20:14
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Importance of varchar length in MySQL table
I have a MySQL table where rows are inserted dynamically. Because I can not be certain of the length of strings and do not want them cut off, I make them varchar(200) which is generally much bigger than I need. Is there a big performance hit in giving a varchar field much more length than necessar...