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How do I paste multi-line bash codes into terminal and run it all at once?
... answered Jul 15 '11 at 21:00
opsguyopsguy
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How do you uninstall MySQL from Mac OS X?
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ps -ax | grep mysql
*stop and kill any MySQL processes
brew remove mysql
brew cleanup
sudo rm /usr/local/mysql
sudo rm -rf /usr/local/var/mysql
sudo rm -rf /usr/local/mysql*
sudo rm ~/Library/LaunchAgents/homebrew.mxcl.my...
Find (and kill) process locking port 3000 on Mac
...00 is your current port in use)
then check status of the reported PID :
ps ax | grep <PID>
finally, "begone with it":
kill -QUIT <PID>
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Where does PostgreSQL store the database?
... it for you and now you do not know the configuration, so following sql helps to save the time. :) Thanks Mike.
– Vishal
Jun 14 '13 at 8:54
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Sprintf equivalent in Java
...intStream.
Somehow like this, printing into a string stream:
PrintStream ps = new PrintStream(baos);
ps.printf("there is a %s from %d %s", "hello", 3, "friends");
System.out.println(baos.toString());
baos.reset(); //need reset to write new string
ps.printf("there is a %s from %d %s", "flip", 5, "h...
Unmount the directory which is mounted by sshfs in Mac [closed]
... Use umount, as the docs say (pointed to by the answer of @opsmason).
– Ioannis Filippidis
Apr 10 '15 at 7:41
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BLE（一）概述&工作流程&常见问题 - 创客硬件开发 - 清泛IT社区，...
...，即Bluetooth，是斯堪的纳维亚语中 Blåtand / Blåtann 的英化版本。该词是十世纪的一位国王Harald Bluetooth的绰号，相传他将纷争不断的丹麦部落统一为一个王国，并引入了基督教。蓝牙技术开发者Jim Kardach于1997年提出用Bluetooth这个...
理解Python的 with 语句 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...据发生异常，没有进行任何处理。下面是处理异常的加强版本：
file = open("/tmp/foo.txt")
try:
data = file.read()
finally:
file.close()
While this works well, it is unnecessarily verbose. This is where with is useful. The good thing about with apart from the be...
How to list running screen sessions?
..., that's a screen's flaw)
That's why I instead use a script such as this: ps auxw|grep -i screen|grep -v grep
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CSS Child vs Descendant selectors
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div > p matches ps that have a div parent - <div><p> in your question
div p matches ps that have a div ancestor (parent, grandparent, great grandparent, etc.) - <div><p> and <div><div><p> in your que...