... 桌面操作系统的终极一战苹果将在九月份推出正式版的OS X El Capitan。虽然对于苹果来说，这看上去只是每年一次的例行升级，不过结合微软在7月底的大动作，今年的桌面操作系统大战，很有可能是这两家巨头厂商对于抢夺用户...

... For a Perl one-liner, it's basically the same thing as the awk solution in Ayman Hourieh's answer: % perl -nle '$sum += $_ } END { print $sum' If you're curious what Perl one-liners do, you can deparse them: % perl -MO=Deparse -nle '$sum += $_ } END ...

...;31m\]\u\[\e[0m\]@\[\e[0;32m\]\h\[\e[0m\]:\[\e[0;34m\]\w\[\e[0m\]\$ ' For all my SSH accounts online I make sure to put the hostname in red, to distinguish if I'm in a local or remote terminal. Just edit the .bash_profile file in your home dir on the server.. If there is no .bash_profile file on ...

I'd like to find all occurrences of a particular string in all the code files of a project of mine. Search/replace panels popping up on Ctrl + F / Ctrl + R don't seem to offer to chose the search domain. Is there such a facility available in IntelliJ Idea? ...

...one can provide me with a good example on how to send a bitmap "file" (actually an in-memory stream) via POST to an Apache HTTP server. I'm not interested in cookies or authentication or anything complicated, but I just want to have a reliable and logic implementation. All the examples that I've see...

How to install plugins to the Sublime Text editor? 8 Answers 8 ...

...f diagnostics and warnings right into your terminal (even though nothing really went wrong). I usually have to do something like xdg-open <file> &> /dev/null & instead. Is there anything better than xdg-open in this regard? – Suan Nov 30 '11 at...

...s a modular library accessed from an existing JDK (such as an Open JDK installation). The open source code repository for JavaFX is at https://github.com/openjdk/jfx. At the source location linked, you can find license files for open JavaFX (currently this license matches the license for OpenJDK...

... 5], [2, 5], [3, 5]]) See Using numpy to build an array of all combinations of two arrays for a general solution for computing the Cartesian product of N arrays. share | improve this...

...ass=Arguments As pointed out in Geoff Nixon's answer (+1), clang additionally runs some higher level optimizations, which we can retrieve with: echo 'int;' | clang -xc -O3 - -o /dev/null -\#\#\# Documentation of individual passes is available here. With version 6.0 the passes are as follow...