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How to return result of a SELECT inside a function in PostgreSQL?
...guity
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 every function call. RETURNS TABLE is ...
Remove all special characters from a string in R?
...hich will remove accents, but will keep the letters.
astr <- "Ábcdêãçoàúü"
iconv(astr, from = 'UTF-8', to = 'ASCII//TRANSLIT')
which results in
[1] "Abcdeacoauu"
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Is it safe to push_back an element from the same vector?
...ered Sep 13 '13 at 14:51
Johan RådeJohan Råde
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实战Nginx与PHP（FastCGI）的安装、配置与优化 - 更多技术 - 清泛网 - 专注...
...是作为PHP的一个补丁来开发的，在安装的时候也需要和PHP源码一起编译，也就是说PHP-FPM被编译到PHP内核中，因此在处理性能方面更加优秀；同时它在处理高并发方面也比spawn-fcgi引擎好很多，因此，推荐Nginx+PHP/PHP-FPM这个组合对PH...
Disable Auto Zoom in Input “Text” tag - Safari on iPhone
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123
Technically correct, but I disagree with the reasoning. Disabling user zooms on a properly designed site is generally still a bad idea.
...
Safe String to BigDecimal conversion
...he sources. I can't do that with simple replacings as one source can have "123 456 789" format and the other "123.456.789" one.
– bezmax
Sep 20 '10 at 14:59
...
Regex to match a digit two or four times
...e -- but apparently the asker didn't...).
– Jean-François Corbett
Apr 30 at 11:24
2
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
.../4245 , redmine.ruby-lang.org/issues/4541
– Marc-André Lafortune
Sep 7 '11 at 18:12
18
Also refe...
Why did my Git repo enter a detached HEAD state?
...
123
I reproduced this just now by accident:
lists the remote branches
git branch -r
origi...
PHP: How to remove all non printable characters in a string?
...ace is 14.79% faster
2048 chars str_replace 94.7111ms preg_replace 123.3189ms str_replace is 23.20% faster
4096 chars str_replace 227.7029ms preg_replace 258.3771ms str_replace is 11.87% faster
8192 chars str_replace 506.3410ms preg_replace 555.6269ms str_replace is 8.87% fas...