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How to run a hello.js file in Node.js on windows?
...e place to kick-off the execution of a file. More here: nodejs.org/docs/v0.3.1/api/repl.html
– Wayne
Jul 18 '11 at 20:18
3
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How do I convert an enum to a list in C#? [duplicate]
...ke this?!
The static method GetValues was introduced back in the old .NET 1.0 days. It returns a one-dimensional array of runtime type SomeEnum[]. But since it's a non-generic method (generics was not introduced until .NET 2.0), it can't declare its return type (compile-time return type) as such.
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What does this square bracket and parenthesis bracket notation mean [first1,last1)?
... often times normalized numbers are used. That is, numbers between 0.0 and 1.0.
It is important to know the edge cases if the endpoints are inclusive or exclusive:
(0,1) = 1e-M .. 0.999...
(0,1] = 1e-M .. 1.0
[0,1) = 0.0 .. 0.999...
[0,1] = 0.0 .. 1.0
Where M is some machine epsilon. This is w...
join list of lists in python [duplicate]
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in Python 3.1+, wrap map withlist(), or else you'll see <map object at 0x0000...> when you print the result
– kit
May 21 '16 at 15:54
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Get decimal portion of a number with JavaScript
...is:
var decPart = (n+"").split(".")[1];
Specifically, I was using 100233.1 and I wanted the answer ".1".
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How to get last N records with activerecord?
...a good way of implementing it, performance-wise - at least not up to Rails 3.1. SomeModel.last(5) will execute the select statement without a limit, returning all records of SomeModel to Ruby as an array, after which Ruby will pick out the last (5) elements. Efficiency-wise, currently, you want to ...
Same-named attributes in attrs.xml for custom view
...hem directly as children of the <resources> node:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<attr name="myattr1" format="string" />
<attr name="myattr2" format="dimension" />
<declare-styleable name="MyView1">
<attr name="myattr1"...
How can I export tables to Excel from a webpage [closed]
... Consider the document above:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Java Friends</title>
</head>
<body>
<tab...
sprintf like functionality in Python
..., it is not removed in Python 3. Python 3.0 said it would be deprecated in 3.1 but I believe that never happened. Using format() may be preferable but % formatting still exists. (See mail.python.org/pipermail/python-dev/2009-September/092399.html for some of the reasoning why it was not deprecated)
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How can I trim leading and trailing white space?
...4.7" "3.2" "1.3" "0.2" "setosa"
# 4 "4.6" "3.1" "1.5" "0.2" "setosa"
# 5 "5.0" "3.6" "1.4" "0.2" "setosa"
# 6 "5.4" "3.9" "1.7" "0.4" "setosa"
See also ?print.data.frame for other options.
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