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What is the difference between PS1 and PROMPT_COMMAND
...$(~/bin/bash_prompt)
}
export PROMPT_COMMAND=prompt_command
Then write a script (bash, perl, ruby: your choice), and place it in ~/bin/bash_prompt.
The script can use any information it likes to construct a prompt. This is much simpler IMO because you don't have to learn the somewhat baroque subs...
Unix command-line JSON parser? [closed]
... pretty print json. If you need to extract/manipulate json data in a shell script, I would use jq which is pure awesome at what is does...
– muhqu
May 9 '14 at 8:04
1
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Search code inside a Github project
...hich does the job superbly.
Checkout this voodoo: Github code search
userscript.
Follow the directions there, or if you hate bloating your browser with
scripts and extensions, use my bookmarkified bundle of the userscript:
javascript:(function(){var s='https://raw.githubusercontent.com/skratchdot/...
How to change tab size on GitHub?
....
It might not work for some languages. For example, I was viewing a JavaScript file and I did not notice any changes. So I deleted the style the author had and put the following lines into it:
.tab-size {
-webkit-tab-size: 4 !important;
-moz-tab-size: 4 !important;
-o-tab-size: 4 !i...
When and why I should use session_regenerate_id()?
...ized to "fix" the session ID value. These techniques range from Cross-site Scripting exploits to peppering the web site with previously made HTTP requests. After a user's session ID has been fixed, the attacker will wait for that user to login. Once the user does so, the attacker uses the predefined...
Django connection to PostgreSQL: “Peer authentication failed”
...
That is probably because your script is running under some other user than the one you are trying to connect with (myuser here). In this case, peer authentication will fail. Your solution with HOST: "localhost" works because you are not using peer auth an...
Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...102 Sep 17 15:21 includes
drwxr-xr-x 4 schacon staff 136 Sep 17 15:21 scripts
drwxr-xr-x 4 schacon staff 136 Sep 17 15:21 src
$ cd DbConnector/
$ ls
$
其中有 DbConnector 目录，不过是空的。 你必须运行两个命令：git submodule init 用来初始化本地配置文...
How many double numbers are there between 0.0 and 1.0?
... +1, such a twist ending! Felt like I was reading an M. Night Shyamalan script!
– polygenelubricants
Jun 12 '10 at 7:37
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Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Android中Java和JavaScript交互interaction-between-java-and-javascript-in-androidAndroid提供了一个很强大的WebView控件用来处理Web网页，而在网页中，JavaScript又是一个很举足轻重的脚本。本文将介绍如何实现Java代码和Javascript代码的相互调用。如...
Run Command Prompt Commands
...to make it work? (i'm a noob to all this programming stuff, only done some scripting). I'm using csc.exe btw.
– script'n'code
May 8 '17 at 4:52
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