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Finding Number of Cores in Java

...r of available processors should therefore occasionally poll this property and adjust their resource usage appropriately." source – JW. Jun 16 '12 at 9:38 ...
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Remove non-ascii character in string

and i need to remove all non-ascii character from string, 5 Answers 5 ...
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What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?

... Thanks for the links! And thanks for the quick overview... My office is blocking the link for some reason :P but I'll check it out as soon as I get to a regular computer. – froadie Feb 11 '10 at 18:47 ...
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Open Graph namespace declaration: HTML with XMLNS or head prefix?

...spaces. Specifically, the Open Graph website uses a few different methods, and the Facebook Open Graph examples use other methods. ...
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Applying function with multiple arguments to create a new pandas column

I want to create a new column in a pandas data frame by applying a function to two existing columns. Following this answer I've been able to create a new column when I only need one column as an argument: ...
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What is the difference between Pan and Swipe in iOS?

...antics: a pan recognizer looks for the beginning of translational movement and continues to report movement in any direction over time, while a swipe recognizer makes an instantaneous decision as to whether the user's touches moved linearly in the required direction. By default, no two recognizers...
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JavaScript ternary operator example with functions

...else syntax because I don't like to sacrifice readability - I'm old-school and I prefer my braces. The full if/then/else format is used for pretty much everything. It's especially popular if you get into larger blocks of code in each branch, you have a muti-branched if/else tree, or multiple else/...
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How to read the Stock CPU Usage data

On Ice Cream Sandwich, an option in the Developer Options is "Show CPU Usage", which adds an overlay on the screen (see screenshot below). ...
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Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术

Android应用开发性能优化完全分析1 背景其实有点不想写这篇文章的,但是又想写,有些矛盾。不想写的原因是随便上网一搜一堆关于性能的建议,感觉大家你一总结、我一总结的...1 背景 其实有点不想写这篇文章的,但是又想...
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Send POST Request with Data Specified in File via Curl

I need to make a POST request via Curl from the command line. Data for this request is located in a file. I know that via PUT this could be done with the --upload-file option. ...