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Declaring and initializing variables within Java switches
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From http://www.coderanch.com/t/447381/java-programmer-SCJP/certification/variable-initialization-within-case-block
Declarations are processed at compile time and do not depend on the
execution flow of your code. Since value...
How to get string width on Android?
...st need the width you can use:
float width = paint.measureText(string);
http://developer.android.com/reference/android/graphics/Paint.html#measureText(java.lang.String)
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Mercurial: how to amend the last commit?
...mend in Mercurial, i.e. a way to modify the commit which my working copy is linked to. I'm only interested in the last commit, not an arbitrary earlier commit.
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How to trigger HTML button when you press Enter in textbox?
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How to redirect to a 404 in Rails?
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HTTP 404 Status
To return a 404 header, just use the :status option for the render method.
def action
# here the code
render :status => 404
end
If you want to render the standard 404 page you can extract the featu...
What does Class mean in Java?
...arameter to have a specific type.
Reference about Generics and Wildcards: http://docs.oracle.com/javase/tutorial/java/generics/wildcards.html
Reference about Class object and reflection (the feature of Java language used to introspect itself): https://www.oracle.com/technetwork/articles/java/javar...
How do I typedef a function pointer with the C++11 using syntax?
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void f() {}
using Function_t = void();
Function_t* ptr = f;
ptr();
http://ideone.com/e1XuYc
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How to convert a string Date to long millseconds
I have a date inside a string, something like "12-December-2012".
How can I convert this into milliseconds (long)?
9 Answer...
How to install a node.js module without using npm?
...ible to import a script from an external URL (like var myscript = require("http://www.mywebsite.com/myscript.js"))? It looks like the require function doesn't work for external URLs.
– Anderson Green
Jan 1 '13 at 23:00
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List files recursively in Linux CLI with path relative to the current directory
This is similar to this question , but I want to include the path relative to the current directory in unix. If I do the following:
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