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Print JSON parsed object?
...ing in the browser the DOM needs an element, you can stringify json so and set an elements contents innerHTML to that string to view it on the page.
– jasonleonhard
Dec 19 '17 at 1:47
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Cleaning up old remote git branches
... You can configure pruning to happen automatically on pull/fetch by setting the following option: git config remote.origin.prune true
– Patrick James McDougle
Nov 7 '15 at 20:33
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How to prove that a problem is NP complete?
...m of vertex covers (that is, for some graph G, does it have a vertex cover set of size k such that every edge in G has at least one vertex in the cover set?) is in NP:
our input X is some graph G and some number k (this is from the problem definition)
Take our information C to be "any possible sub...
通过 ulimit 改善系统性能 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...imit -d unlimited；对进程的数据段大小不进行限制。
-f
进程可以创建文件的最大值，以 blocks 为单位。
ulimit – f 2048；限制进程可以创建的最大文件大小为 2048 blocks。
-l
最大可加锁内存大小，以 Kbytes 为单位。
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Reading output of a command into an array in Bash
...lowing:
IFS=$'\n' on the same line as the read statement: this will only set the environment variable IFS for the read statement only. So it won't affect the rest of your script at all. The purpose of this variable is to tell read to break the stream at the EOL character \n.
-r: this is important....
How do I force git to use LF instead of CR+LF under windows?
... configuration options but I was not able to find the right combination of settings.
6 Answers
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`Apache` `localhost/~username/` not working
... Does not work with El Capitan. Specifically I get 404... sigh. These settings go lost with every OS X version.
– Jonny
Sep 15 '15 at 14:52
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What is the effect of extern “C” in C++?
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extern "C" makes a function-name in C++ have C linkage (compiler does not mangle the name) so that client C code can link to (use) your function using a C compatible header file that contains just the declaration of your function. Your function...
How do you normalize a file path in Bash?
I want to transform /foo/bar/.. to /foo
22 Answers
22
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Removing packages installed with go get
...an go get package to download a package before learning that I needed to set my GOPATH otherwise that package sullies my root Go install (I would much prefer to keep my Go install clean and separate core from custom). How do I remove packages installed previously?
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