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Ruby's ||= (or equals) in JavaScript?
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153
Both are absolutely correct, but if you are looking for something that works like ||= in ruby. ...
How to supply value to an annotation from a Constant java
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Compile constants can only be primitives and Strings:
15.28. Constant Expressions
A compile-time constant expression is an expression denoting a value of primitive type or a String that does not complete abruptly and is composed using only the following:
Literals of primitive ty...
Adding a directory to the PATH environment variable in Windows
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153
This only modifies the registry. An existing process won't use these values. A new process wil...
How to insert values into C# Dictionary on instantiation?
...page about how to do that here:
http://msdn.microsoft.com/en-us/library/bb531208.aspx
Example:
In the following code example, a Dictionary<TKey, TValue> is
initialized with instances of type StudentName:
var students = new Dictionary<int, StudentName>()
{
{ 111, new Student...
How to allow remote connection to mysql
I have installed MySQL Community Edition 5.5 on my local machine and I want to allow remote connections so that I can connect from external source.
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How can I tell if a library was compiled with -g?
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Vadim Kotov
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answered Jan 4 '10 at 14:02
Matt McClellanMatt ...
How to find out which package version is loaded in R?
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549
You can use sessionInfo() to accomplish that.
> sessionInfo()
R version 2.15.0 (2012-03-30...
Is there a way to change context to iframe in javascript console?
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Chrome 15 allows you to change the scope of the console. On the bottom of the console, next to the clear console button, there is a menu that says <top frame> which will give a list of available frames:
Firefox has a simila...
sql ORDER BY multiple values in specific order?
... WHEN 'p' THEN 2
WHEN 'i' THEN 3
WHEN 'a' THEN 4
ELSE 5 --needed only is no IN clause above. eg when = 'b'
END, id
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Determine a string's encoding in C#
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devdimidevdimi
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