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What is the fastest way to compute sin and cos together?

.... If you need strong optimization, perhaps you should use it. Here is a small example: http://home.broadpark.no/~alein/fsincos.html Here is another example (for MSVC): http://www.codeguru.com/forum/showthread.php?t=328669 Here is yet another example (with gcc): http://www.allegro.cc/forums/thread...
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Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=

...: SET @rUsername = ‘aname’ COLLATE utf8_unicode_ci; -- COLLATE added CALL updateProductUsers(@rUsername, @rProductID, @rPerm); Option 2: add COLLATE to the WHERE clause: CREATE PROCEDURE updateProductUsers( IN rUsername VARCHAR(24), IN rProductID INT UNSIGNED, IN rPerm VARCHAR(16...
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How to fix the uninitialized constant Rake::DSL problem on Heroku?

...ixed my problems and I didn't know what was going on. (Using the rails installer on windows and deploying to heroku, as a complete beginner.) – Jack V. Jun 14 '11 at 22:46 1 ...
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How to return result of a SELECT inside a function in PostgreSQL?

... -- potential ambiguity END $func$ LANGUAGE plpgsql; Call: SELECT * FROM word_frequency(123); Explanation: It is much more practical to explicitly define the return type than simply declaring it as record. This way you don't have to provide a column definition list with eve...
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完美解决phpcms批量移动内容后,新闻心情、评论排行等不更新的问题 - 更多...

... */ public function remove() { if(isset($_POST['dosubmit'])) { $this->content_check_db = pc_base::load_model('content_check_model'); $this->hits_db = pc_base::load_model('hits_model'); $this-...
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powershell 2.0 try catch how to access the exception

...tch [Net.WebException] { $_ | fl * -Force } I think it will give you all the info you need. My rule: if there is some data that is not displayed, try to use -force. share | improve this answe...
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How do I expand the output display to see more columns of a pandas DataFrame?

...: None] [currently: None] : float or None if set to a float value, all float values smaller then the given threshold will be displayed as exactly 0 by repr and friends. display.colheader_justify: [default: right] [currently: right] : 'left'/'right' Controls the justification ...
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How to pattern match using regular expression in Scala?

...ter match { case Pattern(c) => c bound to capture group here case _ => } share | improve this answer | follow | ...
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Tool to read and display Java .class versions

...ead the class file signature and get these values without a 3rd party API. All you need to do is read the first 8 bytes. ClassFile { u4 magic; u2 minor_version; u2 major_version; For class file version 51.0 (Java 7), the opening bytes are: CA FE BA BE 00 00 00 33 ...where 0xCAFEBAB...
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What should main() return in C and C++?

...d termination) according to the C++ standard. For C, re-entering main() is allowed, but should be avoided. share | improve this answer | follow | ...