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How do I use floating-point division in bash?

... 248 You can't. bash only does integers; you must delegate to a tool such as bc. ...
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Is Enabling Double Escaping Dangerous?

...lly, a very simple, if limited workaround is simply to avoid '+' and use '%20' instead. In any case, using the '+' symbol to encode a space is not valid url encoding, but specific to a limited set of protocols and probably widely supported for backwards-compatibility reasons. If only for canonical...
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Difference between / and /* in servlet mapping url pattern

... 271 <url-pattern>/*</url-pattern> The /* on a servlet overrides all other servlets, in...
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Why is arr = [] faster than arr = new Array?

... answered Sep 10 '11 at 23:51 Roger PoonRoger Poon 2,63511 gold badge1313 silver badges1111 bronze badges ...
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Proper use of the HsOpenSSL API to implement a TLS Server

..._INET } addrs <- getAddrInfo (Just hints) (Just "localhost") (Just "22222") let addr = head addrs print addr runProxy (PortNumber 11111) addr share | improve this answer ...
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Why does String.split need pipe delimiter to be escaped?

... answered Mar 21 '12 at 16:23 Louis WassermanLouis Wasserman 164k2121 gold badges300300 silver badges361361 bronze badges ...
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How to use Bitbucket and GitHub at the same time for one project?

...iple remote repositories with git. But you'll have to push separately into 2 of your remotes I believe. For example, if your project currently points to github, you can rename your current remote repository to github: $ git remote rename origin github You can then add another remote repository, ...
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Qt: *.pro vs *.pri

... | edited May 24 '14 at 13:35 answered Dec 2 '11 at 15:31 ...
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PostgreSQL Connection URL

... 427 If you use Libpq binding for respective language, according to its documentation URI is formed ...
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Maven dependency for Servlet 3.0 API?

How can I tell Maven 2 to load the Servlet 3.0 API? 10 Answers 10 ...