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Ordering by specific field value first
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Care to explain -1? Error + Postgres version?
– Vojtech Vitek
Sep 26 '16 at 20:19
add a comment
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ld cannot find an existing library
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it did not solve the error cannot fine -LGL . could you please give more information on what libtool does and how it solves library issues?
– Shahryar Saljoughi
May 9 '17 at 10:06
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How to check if function exists in JavaScript?
... && typeof obj === 'function') { ... }
kept throwing a reference error if obj happened to be undefined.
In the end I did the following:
if (typeof obj !== 'undefined' && typeof obj === 'function') { ... }
A colleague pointed out to me that checking if it's !== 'undefined' and t...
set DateTime to start of month
...f you are going to use the value repeatedly. There is a small chance of an error in case this code is executed exactly around midnight; the two calls to DateTime.Now may happen on each side of midnight causing possibly odd effects.
– Fredrik Mörk
Feb 15 '11 at...
How do you check if a selector matches something in jQuery? [duplicate]
...pens when you try to use on e before initializing it;
$(':YEAH');
"Syntax error, unrecognized expression: YEAH"
After running into this, I realized it was simply a matter of checking
if ($.expr[':']['YEAH']) {
// Query for your :YEAH selector with ease of mind.
}
Cheers.
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How to remove all leading zeroes in a string
...sting to float might appear to work, but at some point you'll get roundoff errors.
– awm
Feb 23 '11 at 23:43
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Adding Only Untracked Files
...h, don't ask) then git add -i will not work when adding *. You will get an error stating Argument list too long.
If you then also are on Windows (don't ask #2 :-) and need to use PowerShell for adding all untracked files, you can use this command:
git ls-files -o --exclude-standard | select | fore...
Can I force pip to reinstall the current version?
...g? none of these worked for me. I get the destination path already exists error.
– radtek
Aug 5 '14 at 20:09
@KeeganQ...
uppercase first character in a variable with bash
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this doesn't seem to work on Macs. getting the following error: bad substitution
– Toland Hon
May 10 '19 at 16:42
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Regex using javascript to return just numbers
...m=item.replace('^.*\D(\d*)$', '$1');
if (!/^\d+$/.test(item)) throw 'parse error: number not found';
item=Number(item);
If you're dealing with numeric item ids on a web page, your code could also usefully accept an Element, extracting the number from its id (or its first parent with an id); if you...