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How to log SQL statements in Grails
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How can I convert a DateTime to the number of seconds since 1970?
...illseconds for either more accurate timestamps or Javascript Date() object compatibility, you need to use long instead of int for the timestamp type.
– Soviut
Feb 8 '13 at 4:58
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Rails: What's a good way to validate links (URLs)?
...to do.
A regular expression can validate the format of the URL. But even a complex regular expression cannot ensure you are dealing with a valid URL.
For instance, if you take a simple regular expression, it will probably reject the following host
http://invalid##host.com
but it will allow
http://i...
How do I view all commits for a specific day?
I've already looked at the relevant docs from git-scm.com and gitref.org , but I can't seem to figure this out.
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Check a collection size with JSTL
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<c:if test="${companies.size() > 0}">
</c:if>
This syntax works only in EL 2.2 or newer (Servlet 3.0 / JSP 2.2 or newer). If you're facing a XML parsing error because you're using JSPX or Facelets instead of JSP, then use gt ...
Are there pronounceable names for common Haskell operators? [closed]
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to me, (.) is "compose".
– luqui
Oct 12 '11 at 22:13
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Format number to 2 decimal places
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You want to use the TRUNCATE command.
https://dev.mysql.com/doc/refman/8.0/en/mathematical-functions.html#function_truncate
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Can Retrofit with OKHttp use cache data when offline
... edited May 23 '17 at 12:26
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answered May 6 '14 at 19:56
osrlosrl
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Inserting HTML into a div
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+1 for mentioning the IE compatibility, wish everyone did this!
– Enrico
Aug 1 '13 at 12:39
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Xml Namespace breaking my xpath! [duplicate]
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