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How can I replace a newline (\n) using sed?
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Can I use a binary literal in C or C++?
...ort b = BOOST_BINARY( 10010 );
char buf[sizeof(b)*8+1];
printf("hex: %04x, dec: %u, oct: %06o, bin: %16s\n", b, b, b, itoa(b, buf, 2));
cout << setfill('0') <<
"hex: " << hex << setw(4) << b << ", " <<
"dec: " << dec << b << "...
What optimizations can GHC be expected to perform reliably?
... Haskell I could find on my computer:
Glasgow Haskell Compiler, Version 7.4.2, stage 2 booted by GHC version 7.4.1
Using binary package database: /usr/lib/ghc-7.4.2/package.conf.d/package.cache
wired-in package ghc-prim mapped to ghc-prim-0.2.0.0-7d3c2c69a5e8257a04b2c679c40e2fa7
wired-in package in...
Detecting when a div's height changes using jQuery
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64
Use a resize sensor from the css-element-queries library:
https://github.com/marcj/css-element-...
Easiest way to split a string on newlines in .NET?
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1452
To split on a string you need to use the overload that takes an array of strings:
string[] li...
warning about too many open figures
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answered Feb 19 '14 at 15:04
HookedHooked
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Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
...ice() is the fastest method, concat() is a bit slower, and while loop is 2.4x slower.
for other browsers while loop is the fastest method, since those browsers don't have internal optimizations for slice and concat.
This remains true in Jul 2016.
Below are simple scripts that you can copy-paste i...
How to remove all line breaks from a string
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PointedEarsPointedEars
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[解决]CTRL: PTY read or GRE write failed - 更多技术 - 清泛网 - 专注C/C++及内核技术
...消如下行前#
debug
#执行
service pptpd restart
取消行前的注释，重启pptpd服务进入调试模式
分析日志后发现是logwtmp版本的与pptpd版本不一致的原因导致的问题，于是打开/etc/pptpd.conf文件,找到
logwtmp
注释掉logwtmp后，重新...