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How to use QueryPerformanceCounter?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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printf() formatting for hex
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Detect when a window is resized using JavaScript ?
... $(this).trigger('resizeEnd');
}, 500);
});
You could have this is a base file somewhere, whatever you want to do...then you can bind to that new resizeEnd event you're triggering, like this:
$(window).bind('resizeEnd', function() {
//do something, window hasn't changed size in 500ms
});
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How do I convert a byte array to Base64 in Java?
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Java 8+
Encode or decode byte arrays:
byte[] encoded = Base64.getEncoder().encode("Hello".getBytes());
println(new String(encoded)); // Outputs "SGVsbG8="
byte[] decoded = Base64.getDecoder().decode(encoded);
println(new String(decoded)) // Outputs "Hello"
Or if you just w...
mysql_config not found when installing mysqldb python interface
...include/mysql -I/usr/include/python2.7 -c _mysql.c -o build/temp.linux-x86_64-2.7/_mysql.o -DBIG_JOINS=1 -fno-strict-aliasing -g
In file included from _mysql.c:44:0:
/usr/include/mysql/my_config.h:422:0: aviso: se redefinió "HAVE_WCSCOLL" [activado por defecto]
/usr/include/...
Intro to GPU programming [closed]
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Take a look at the ATI Stream Computing SDK. It is based on BrookGPU developed at Stanford.
In the future all GPU work will be standardized using OpenCL. It's an Apple-sponsored initiative that will be graphics card vendor neutral.
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Eclipse Android Plugin — libncurses.so.5
...ghtily with installing ADT (Android Dev Tools) on Eclipse in Fedora 16 OS, 64-bit.
7 Answers
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Convert base-2 binary number string to int
I'd simply like to convert a base-2 binary number string into an int, something like this:
8 Answers
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Update multiple rows in same query using PostgreSQL
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Based on the solution of @Roman, you can set multiple values:
update users as u set -- postgres FTW
email = u2.email,
first_name = u2.first_name,
last_name = u2.last_name
from (values
(1, 'hollis@weimann.biz', 'Holli...
Decode Base64 data in Java
I have an image that is Base64 encoded. What is the best way to decode that in Java? Hopefully using only the libraries included with Sun Java 6.
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