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How do you convert a JavaScript date to UTC?
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Be wary when using this method! It does not create a UTC date - it formats the existing date data as-is into a UTC format and gives it a "Z" timezone. This is wrong 99% of the time! You must convert the date to GMT timezone before using this method!
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PostgreSQL LIKE query performance variations
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FTS does not support LIKE
The previously accepted answer was incorrect. Full Text Search with its full text indexes is not for the LIKE operator at all, it has its own operators and doesn't work for arbitrary strings. It operate...
How to debug apk signed for release?
...ot remember how to do it and have been unable to find any articles online. Does anyone know how this can be done?
6 Answers...
INNER JOIN vs LEFT JOIN performance in SQL Server
...run this and view the execution plan, you'll see that the INNER JOIN query does indeed cost more than the LEFT JOIN, because it satisfies the two criteria above. It's because SQL Server wants to do a hash match for the INNER JOIN, but does nested loops for the LEFT JOIN; the former is normally much...
Best way to allow plugins for a PHP application
...cation (nor is there a central manager for controlling notifications). It doesn't make the answer wrong, but it should be noted to stop people calling things by the wrong name...
– ircmaxell
Feb 9 '11 at 23:35
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Does deleting a branch in git remove it from the history?
....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2613903%2fdoes-deleting-a-branch-in-git-remove-it-from-the-history%23new-answer', 'question_page');
}
);
Post as a guest
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Generate random number between two numbers in JavaScript
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Important
The following code works only if the minimum value is 1. It does not work for minimum values other than 1.
If you wanted to get a random integer between 1 (and only 1) and 6, you would calculate:
Math.floor(Math.random() * 6) + 1
Where:
1 is the start number
6 is the num...
How do I properly compare strings in C?
...blem, fgets stores the newline character, '\n' in the buffers also; gets() does not. If you compared the user input from fgets() to a string literal such as "abc" it would never match (unless the buffer was too small so that the '\n' wouldn't fit in it).
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How can I add reflection to a C++ application?
...{\
return BOOST_PP_STRINGIZE(STRIP(x)); \
} \
}; \
What this does is generate a constant fields_n that is number of reflectable fields in the class. Then it specializes the field_data for each field. It also friends the reflector class, this is so it can access the fields even when the...
Replace part of a string with another string
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Why aren't from and to passed per const reference? What does your function if from isn't there? -1 from me for that.
– sbi
Aug 5 '10 at 19:15
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