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How to write asynchronous functions for Node.js
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Why doesn't Haskell's Prelude.read return a Maybe?
...re should be such a function, although one is easy to write (and there are zillions of very similar versions floating around many codebases).
See also this discussion.
Personally, I use the version from the safe package.
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Naming convention for Scala constants?
... wjohnson
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answered Mar 17 '12 at 1:36
Daniel C. SobralDaniel C. Sobral
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instantiate a class from a variable in PHP?
...e into a variable first:
$classname=$var.'Class';
$bar=new $classname("xyz");
This is often the sort of thing you'll see wrapped up in a Factory pattern.
See Namespaces and dynamic language features for further details.
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how to File.listFiles in alphabetical order?
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When should I use the assets as opposed to raw resources in Android?
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magnussn
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answered Mar 5 '12 at 8:13
user370305user370305
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Why {} + {} is NaN only on the client side? Why not in Node.js?
...a JavaScript command with Rhino in the Rhino shell.
The shell runs org.mozilla.javascript.tools.shell.main.
In turn, it calls this new IProxy(IProxy.EVAL_INLINE_SCRIPT); for example, if the code was passed directly with the inline switch -e.
This hits IProxy's run method.
It invokes evalInlineScri...
Display string as html in asp.net mvc view
...dJared
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How to vertically align elements in ?
I have a horizontal <ul> and I need to center each <li> in it vertically. My markup is below. Each <li> has a border, and I need the items as well as their contents to be in the middle vertically. Please help; I am new to CSS.
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CSS3 transform not working
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