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驯服Linux OOM Killer（优质英文资料翻译） - 操作系统(内核) - 清泛网 - ...
...数量的进程（如果可能限制为一个）的基础上确定的）。badness 分数是使用进程的原始内存大小、它的 CPU 时间 (utime + stime)、运行时间 (uptime - start time) 和它的oom_adj值来计算的。进程使用的内存越多，分数就越高。进程在系统中...
Getting MAC Address
...e MAC address of a computer at run time. For windows the 'wmi' module can be used and the only method under Linux I could find was to run ifconfig and run a regex across its output. I don't like using a package that only works on one OS, and parsing the output of another program doesn't seem very ...
How do I clone into a non-empty directory?
I have directory A with files matching directory B. Directory A may have other needed files. Directory B is a git repo.
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Bash: Strip trailing linebreak from output
When I execute commands in Bash (or to be specific, wc -l < log.txt ), the output contains a linebreak after it. How do I get rid of it?
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appending array to FormData and send via AJAX
I'm using ajax to submit a multipart form with array, text fields and files.
9 Answers
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How to get back to most recent version in Git?
I have recently moved from SVN to Git and am a bit confused about something. I needed to run the previous version of a script through a debugger, so I did git checkout <previous version hash> and did what I needed to do.
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Where do I find the bashrc file on Mac?
.../ Eclipse development environment.
However I am not too sure how to go about executing this step:
7 Answers
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Enable access control on simple HTTP server
I have the following shell script for a very simple HTTP server:
4 Answers
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Why doesn't C# support the return of references?
I have read that .NET supports return of references, but C# doesn't. Is there a special reason? Why I can't do something like:
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UIButton custom font vertical alignment
I've got a UIButton which uses a custom font, which is set when my view loads:
6 Answers
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