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How to get a microtime in Node.js?
...* 1000000 + hrTime[1] / 1000)
(Thanks to itaifrenkel for pointing out an error in the conversion above.)
In modern browsers, time with microsecond precision is available as performance.now. See https://developer.mozilla.org/en-US/docs/Web/API/Performance/now for documentation.
I've made an imple...
Creating default object from empty value in PHP?
I see this error only after upgrading my PHP environment to PHP 5.4 and beyond. The error points to this line of code:
16 A...
Parameterize an SQL IN clause
...erable`1.". Anyway, solved that and here's a sample I made pastebin.com/qHP05CXc
– Fredrik Johansson
May 2 '13 at 13:49
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Is it possible to view RabbitMQ message contents directly from the command line?
...archive.org/web/20160319074032/http://www.mikeobrien.net/… . Nice custom error page BTW :)
– xtreak
Mar 8 '17 at 6:12
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How do I iterate over a JSON structure? [duplicate]
...but the original question does say "jquery or javascript." Seems like the error was in not having a jquery tag on the question.
– vlasits
Jan 13 '14 at 18:39
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Multiple ModelAdmins/views for same model in Django admin
...need to hack around things for just 2 lines that checks that and throws an error :s. Great answer still!
– Hassek
Nov 4 '11 at 17:20
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Forward declaration of a typedef in C++
...arkStorer, at least the compiler will catch any difference and generate an error. I verified this with Visual C++.
– Alan
Mar 10 '17 at 23:22
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“Cloning” row or column vectors
Sometimes it is useful to "clone" a row or column vector to a matrix. By cloning I mean converting a row vector such as
9 A...
How to set default value for form field in Symfony2?
...d in the same way, they were displayed / interacted with differently (e.g. error handling, redirections etc). The beauty of this approach was that you can default data, do everything you need, handle errors generically etc and it's all encapsulated in one place.
Conclusion
As I see it, you'll run i...
ALTER TABLE to add a composite primary key
...rimary key is being used as a foreign key by another table you will get an error when trying to drop it. In some versions of mysql the error message there was malformed (as of 5.5.17, this error message is still
alter table parent drop column id;
ERROR 1025 (HY000): Error on rename of
'./test/#sq...