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Rails “validates_uniqueness_of” Case Sensitivity
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validates_uniqueness_of :name, :case_sensitive => false does the trick, but you should keep in mind that validates_uniqueness_of does not guarantee uniqueness if you have multiple servers/server processes (e.g. running Phusio...
Difference between Document-based and Key/Value-based databases?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Relation between CommonJS, AMD and RequireJS?
...h dependencies, an exports variable to export module contents and a module identifier (which describes the location of the module in question in relation to this module) that is used to require the dependencies (source). CommonJS has various implementations, including Node.js, which you mentioned.
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Executing an EXE file using a PowerShell script
...uments go here>
That is & expects to be followed by a string that identifies a command: cmdlet, function, native exe relative or absolute path.
Once you get just this working:
& "c:\some path with spaces\foo.exe"
Start working on quoting of the arguments as necessary. Although it l...
Can I inject a service into a directive in AngularJS?
...myData' prior to the return {} and then reference the object as _myData inside of the link function.
– Jelling
Nov 28 '13 at 15:58
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Array.Add vs +=
...ay in a single write-operation
$arr.Count
5
If that's not possible, consider using a more efficient collection like List or ArrayList (see the other answer).
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Haskell error parse error on input `='
...utorial).
This answer illustrates this point with an example, and may provide more working insight into the nature of IO and ghci.
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What is & used for
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My Source: http://htmlhelp.com/tools/validator/problems.html#amp
Another common error occurs when including a URL which contains an
ampersand ("&"):
This is invalid:
a href="foo.cgi?chapter=1&section=2&copy=3&lang=en"
Explanation:
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Moving default AVD configuration folder (.android)
After installation of Android SDK, there was created .android folder on the E:\ drive. As far as I know this is the default folder of Android Virtual Devices for configuration files.
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Significance of bool IsReusable in http handler interface
...s many of these handlers as are need to handle the current load.
The downside is that if the number of instances needed is larger than the instances currently present, they cause more memory to be used. Conversely they can also reduce apparent memory uses since their instance value will survive GC...