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How can I make setuptools install a package that's not on PyPI?
...g it to http://github.com/mtai/python-gearman/tarball/master#egg=gearman-2.0.0beta instead, easy_install will be able to identify the package name and its version.
The final step is to add the URL to your package's dependency_links, e.g.:
setup(
...
dependency_links = ['http://github.com/mta...
What's wrong with using == to compare floats in Java?
...urrentSectionID) < epsilon)
where epsilon is a very small number like 0.00000001, depending on the desired precision.
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C# DateTime to “YYYYMMDDHHMMSS” format
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1095
DateTime.Now.ToString("yyyyMMddHHmmss"); // case sensitive
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ATL正则表达式库使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...这样构造我们的CAtlRegExp类：
CAtlRegExp <> re;
re.Parse( "{[0-9]?[0-9]}:{[0-9][0-9]}" );
ATL的正则表达式语法和Perl的正则表达式语法大同小异，不过有一个值得注意的地方就 是ATL中用大括号（{ }）表示其匹配字符串中的Group，我们上...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
...on
Mat blurred(image);
medianBlur(image, blurred, 9);
Mat gray0(blurred.size(), CV_8U), gray;
vector&lt;vector&lt;Point&gt; &gt; contours;
// find squares in every color plane of the image
for (int c = 0; c &lt; 3; c++)
{
int ch[] = {c, 0};
mixChannels(&...
Rails I18n validation deprecation warning
I just updated to rails 4.0.2 and I'm getting this warning:
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How to declare array of zeros in python (or an array of a certain size) [duplicate]
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Algorithm to get the excel-like column name of a number
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Question mark and colon in JavaScript
...f the ? as "then" and : as "else".
Your code is equivalent to
if (max != 0)
hsb.s = 255 * delta / max;
else
hsb.s = 0;
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Using comparison operators in Scala's pattern matching system
....e. an if and a boolean expression after the pattern:
a match {
case 10 =&gt; println("ten")
case x if x &gt; 10 =&gt; println("greater than ten")
case _ =&gt; println("less than ten")
}
Edit: Note that this is more than superficially different to putting an if after the =&gt;, becaus...