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How to configure Git post commit hook

... I saw two possible solutions: 1: Changing my hook to: curl --user name:passwd -s http://domain?token=whatevertokenuhave 2: setting project based authorization. The former solutions has the disadvantage that I had to expose my passwd in the hook file. Unacceptable in my case. The second works...
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How do I monitor the computer's CPU, memory, and disk usage in Java?

...Network Interface info and metrics, Process Table information, Route info, etc. share | improve this answer | follow | ...
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Why do x86-64 systems have only a 48 bit virtual address space?

...e IBM PC designated a section of that for memory mapped peripherals, BIOS, etc. Some other 8088/8086 designs (Zenith Z100, if memory serves) designated less for peripherals and such, and correspondingly more for application programs. – Jerry Coffin Jul 16 '11 a...
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InputStream from a URL

...ll private InputStream getInputStreamFromUrl(URL url, String user, String passwd) throws IOException { String encoded = Base64.getEncoder().encodeToString((user + ":" + passwd).getBytes(StandardCharsets.UTF_8)); Map<String,String> httpHeaders=new Map<>(); httpHea...
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What do the terms “CPU bound” and “I/O bound” mean?

...cked by I/O, or input/output, such as reading or writing to disk, network, etc. In general, when optimizing computer programs, one tries to seek out the bottleneck and eliminate it. Knowing that your program is CPU bound helps, so that one doesn't unnecessarily optimize something else. [And by "b...
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Using ls to list directories and their total sizes

...1.3M Feb 18 00:18 icons drwxrwsr-x 2 localusr www 8.0K Dec 27 01:23 passwd share | improve this answer | follow | ...
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What is an application binary interface (ABI)?

... an API. The API consists of data types/structures, constants, functions, etc that you can use in your code to access the functionality of that external component. An ABI is very similar. Think of it as the compiled version of an API (or as an API on the machine-language level). When you write s...
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How to make a HTTP request using Ruby on Rails?

... @yagooar which is great, prevents malicious redirects like file:///etc/passwd – gertas Nov 17 '15 at 15:58 1 ...
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How does BLAS get such extreme performance?

... Most arguments to the second question -- assembler, splitting into blocks etc. (but not the less than N^3 algorithms, they are really overdeveloped) -- play a role. But the low velocity of your algorithm is caused essentially by matrix size and the unfortunate arrangement of the three nested loops....
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转:postfix安装Q&A - 更多技术 - 清泛网 - 专注C/C++及内核技术

...org/forum/archive/2/0510/563.html)。现在把我安装过程中遇到的问题及解决方法提供给大家,以方便新手。高手就不要看了 说明一下:Q代表安装过程中遇到的问题,或者是日志中出现的现象。A:代表解决方法。 在这里要感谢...