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Regex to get string between curly braces

...e original poster: If it has to be a regex, use /{([^}]*)}/ if you want to allow empty strings, or /{([^}]+)}/ if you want to only match when there is at least one character between the curly braces. Breakdown: /: start the regex pattern {: a literal curly brace (: start capturing [: start ...
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Listing only directories in UNIX

... of ls isn't used. Similar to the behaviour of ls *php and how it displays all files ending with php in a directory. – David Hancock Oct 18 '13 at 15:24 3 ...
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How do you deal with configuration files in source control?

...ns. How do you deal with this in source control? Not check in this file at all, check it with different names or do something fancy altogether? ...
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CHECK constraint in MySQL is not working

...ySQL Reference Manual says: The CHECK clause is parsed but ignored by all storage engines. Try a trigger... mysql> delimiter // mysql> CREATE TRIGGER trig_sd_check BEFORE INSERT ON Customer -> FOR EACH ROW -> BEGIN -> IF NEW.SD<0 THEN -> SET NEW.SD=0;...
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How to detect when facebook's FB.init is complete

...t: window.fbAsyncInit = function() { FB.init({ appId : '<?php echo $conf['fb']['appid']; ?>', status : true, // check login status cookie : true, // enable cookies to allow the server to access the session xfbml : true // parse XFBML }); FB.Canvas.setA...
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How to append text to an existing file in Java?

...he file does not already exist. It also does not append a newline automatically (which you often want when appending to a text file). Steve Chambers's answer covers how you could do this with Files class. However, if you will be writing to the same file many times, the above has to open and close t...
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How to force vim to syntax-highlight a file as html?

... :set syntax=<type> where <type> is something like perl, html, php, etc. There is another mechanism that can be used to control syntax highlighting called filetype, or ft for short. Similar to syntax, you give it a type like this: :set filetype=html. Other filetypes are perl, php, etc. S...
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Https Connection Android

...r methods like createSocket() and getDefaultCipherSuites(). // Hint: they all just make a call to member FACTORY } FullX509TrustManager is a class that implements javax.net.ssl.X509TrustManager, yet none of the methods actually perform any work, get a sample here. Good Luck! ...
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What characters are allowed in an email address?

... not appear consecutively unless quoted (e.g. John..Doe@example.com is not allowed but "John..Doe"@example.com is allowed); space and "(),:;<>@[\] characters are allowed with restrictions (they are only allowed inside a quoted string, as described in the paragraph below, and in addition, a b...
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What does enctype='multipart/form-data' mean?

...of the URL. multipart/form-data is significantly more complicated but it allows entire files to be included in the data. An example of the result can be found in the HTML 4 specification. text/plain is introduced by HTML 5 and is useful only for debugging — from the spec: They are not reliably...