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What is non-blocking or asynchronous I/O in Node.js?
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322
Synchronous vs Asynchronous
Synchronous execution usually refers to code executing in sequenc...
How to split a long regular expression into multiple lines in JavaScript?
...,[\]\\.,;:\\s@\"]+)*)',
'|(\\".+\\"))@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.',
'[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\\.)+',
'[a-zA-Z]{2,}))$'].join(''));
Notes:
when converting the expression literal to a string you need to ...
Regular expression to match numbers with or without commas and decimals in text
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293
EDIT: Since this has gotten a lot of views, let me start by giving everybody what they Googled f...
Clang optimization levels
On gcc, the manual explains what -O3 , -Os , etc. translate to in terms of specific optimisation arguments ( -funswitch-loops , -fcompare-elim , etc.)
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Easiest way to compare arrays in C#
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Martin Prikryl
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answered Jul 12 '10 at 22:25
Quartermeist...
深入理解 x86/x64 的中断体系 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...，offset 在低端，segment 在高端，整个 IVT 表从地址 0x0 - 0x3FF，占据了 1024 个字节，即 1K bytes
1.2 改变中断向量表地址
事实上，我们完全可以在实模式下更改 IVT 的地址，下面的代码作为示例：
; ******************************...
How to change legend title in ggplot
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367
This should work:
p <- ggplot(df, aes(x=rating, fill=cond)) +
geom_density(alp...
Why did Bootstrap 3 switch to box-sizing: border-box?
I'm migrating my Bootstrap themes from v2.3.2 to v3.0.0 and one thing I noticed is that a lot of dimensions are calculated differently, due to the following styles in bootstrap.css.
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Is it possible to get the iOS 5.1 SDK for Xcode 4.2 on Snow Leopard?
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213
+100
To get X...
Emulate ggplot2 default color palette
...lt color palette for a desired number of colors. For example, an input of 3 would produce a character vector of HEX colors with these colors:
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