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How to display request headers with command line curl

...n9.0) libcurl/7.16.4 OpenSSL/0.9.7l zlib/1.2.3 > Host: google.com > Accept: */* > < HTTP/1.1 301 Moved Permanently < Location: http://www.google.com/ < Content-Type: text/html; charset=UTF-8 < Date: Thu, 15 Jul 2010 06:06:52 GMT < Expires: Sat, 14 Aug 2010 06:06:52 GMT < ...
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How to split a long regular expression into multiple lines in JavaScript?

... RegExp object. Example: var urlRegex= new RegExp('' + /(?:(?:(https?|ftp):)?\/\/)/.source // protocol + /(?:([^:\n\r]+):([^@\n\r]+)@)?/.source // user:pass + /(?:(?:www\.)?([^\/\n\r]+))/.source // domain + /(\/[^?\n\r]+)?/.source // request + /(\?[^#\n\r]*)?/.s...
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std::unique_ptr with an incomplete type won't compile

...oo(foo&&) = default; // no need to define this in file.cc foo&operator=(foo&&) = default; // no need to define this in file.cc //foo::~foo() auto-generated: no need to define this in file.cc }; // file.cc struct foo::pimpl { // lots of complicated code...
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Where does gcc look for C and C++ header files?

On a Unix system, where does gcc look for header files? 9 Answers 9 ...
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When is the init() function run?

...n the package. For example config.go: var ConfigSuccess = configureApplication() func init() { doSomething() } func configureApplication() bool { l4g.Info("Configuring application...") if valid := loadCommandLineFlags(); !valid { l4g.Critical("Failed to load Command Line Fla...
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How to append contents of multiple files into one file

... You need the cat (short for concatenate) command, with shell redirection (>) into your output file cat 1.txt 2.txt 3.txt > 0.txt share | ...
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I'm getting Key error in python

... +1 for very relevant .get() comment. Looks like a good application of the Python EAFP (Easier to Ask for Forgiveness than Permission) instead of LBYL (Look Before You Leap) which I think is less Pythonic. – Niels Bom Apr 24 '12 at 11:08 ...
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Mean per group in a data.frame [duplicate]

...53 19 Ben 2 22 87 Ben 3 19 45 Cat 1 22 87 Cat 2 67 43 Cat 3 45 32', header=TRUE) aggregate(d[, 3:4], list(d$Name), mean) Group.1 Rate1 Rate2 1 Aira 16.33333 47.00000 2 Ben 31.33333 ...
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Gradient borders

...bottom, from(#00abeb), to(#fff), color-stop(0.5, #fff), color-stop(0.5, #66cc00)) 21 30 30 21 repeat repeat; Prooflink -- http://www.webkit.org/blog/1424/css3-gradients/ Browser support: http://caniuse.com/#search=border-image ...
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linux 下巧妙使用squid代理服务器 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...3 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # https acl Safe_ports port 70 # gopher acl Safe_ports port 210 # wais acl Safe_ports port 1025-65535 # unregistered ports acl Safe_ports port 280 # http-mg...