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How to check all checkboxes using jQuery?
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Wow thanks for fast answer. This work good but in my app i have one fake check. when i refresh page ctrl+r and click on checkbox checkAll he dont check me all. After that i must check again to be successfull. So i need 2x click on checkAll ...
Safely casting long to int in Java
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this solution is the fast one and safe one, then we are talking to cast Long to Int to obey result.
– Vitaliy Kulikov
Sep 24 '13 at 12:42
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C# binary literals
...are enums that start with "1" because I want to be able to detect and fail-fast when a value was simply never initialized. But there are some situations where a default value actually makes sense, and I'd think there wouldn't be anything wrong with adding a name for that value.
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How do you count the number of occurrences of a certain substring in a SQL varchar?
...and improperly designed databases. Saves a great deal of time and is very fast even on large data sets.
– Caimen
Oct 28 '16 at 17:02
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Prevent browser caching of AJAX call result
...e anything wrong with using the date (you shouldn't be doing AJAX requests fast enough to get the same value twice).
Export to CSV via PHP
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Just for the record, concatenation is waaaaaay faster (I mean it) than fputcsv or even implode; And the file size is smaller:
// The data from Eternal Oblivion is an object, always
$values = (array) fetchDataFromEternalOblivion($userId, $limit = 1000);
// ----- fputcsv ...
Printing without newline (print 'a',) prints a space, how to remove?
... now linear in the size of the string you're concatenating so this will be fast.
>>> for i in xrange(20):
... s += 'a'
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>>> print s
aaaaaaaaaaaaaaaaaaaa
Or you can do it more directly using sys.stdout.write(), which print is a wrapper around. This will write only the raw...
How to remove the first commit in git?
...ying to push you'll have this error: ! [rejected] master -> master (non-fast-forward) - error: failed to push some refs to 'git@github.com:r1/r2.git' - hint: Updates were rejected because the tip of your current branch is behind - hint: its remote counterpart. Integrate the remote changes (e.g. h...
Create a date from day month and year with T-SQL
...not doing any string conversions, so it's pure arithmetic processing (very fast) and it's not dependent on any date format
This capitalizes on the fact that SQL Server's internal representation for datetime and smalldatetime values is a two part value the first part of which is an integer representi...
How to check if a variable is an integer in JavaScript?
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@BlakeRegalia: Although being fast his method does not pass all possible values from this answer: stackoverflow.com/a/14794066/843732
– c00000fd
Sep 9 '14 at 19:23
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