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Store select query's output in one array in postgres
...RROR: could not find array type for data type information_schema.sql_identifier
– mitesh
Jun 19 '11 at 12:15
Sorry 'b...
Continuous Integration for Ruby on Rails? [closed]
...utdated information and downed the demo site, this project has a spark of life again. But the documentation hasn't moved on, and lots and lots of the steps in the tutorial are just plain broken; I had to change references to gems, build some things out of band, and then I still couldn't get it worki...
How to fix error with xml2-config not found when installing PHP from sources?
...e dev version contains the source code or something. As far as I can tell, if you compile something from source you must also have the source code for all it's dependencies.
– starbeamrainbowlabs
Oct 10 '15 at 10:56
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How to compare Lists in Unit Testing
...rt.AreEqual(expected, actual);
List<T> doesn't override Equals, so if Assert.AreEqual just calls Equals, it will end up using reference equality.
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How to check if an email address exists without sending an email?
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There are two methods you can sometimes use to determine if a recipient actually exists:
You can connect to the server, and issue a VRFY command. Very few servers support this command, but it is intended for exactly this. If the server responds with a 2.0.0 DSN, the user exists.
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MySQL LIKE IN()?
... 1 million rows in my table. REGEX arround 0.0009 and LIKE arround 0.0005. If more then 5 REGEX, arround 0.0012...
– David Bélanger
Nov 26 '11 at 5:24
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annotation to make a private method public only for test classes [duplicate]
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If you use FindBugs, I've built a plugin that can actually verify for you that @VisibleForTesting methods are not being used outside test classes.
– Johnco
Jul 23 '15 at 14:40
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Check/Uncheck checkbox with JavaScript (jQuery or vanilla)?
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However, this toggles the checked status of the checkbox, instead of specifically setting it to true or false. Remember that the change event should only fire, when the checked attribute actually changes.
It also applies to the jQuery way: setting the attribute using prop or attr, does not fire t...
How can I make Visual Studio's build be very verbose?
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If you're running MSBuild, you can set the /v:diag flag.
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Adding a user to a group in django
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