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Adding git branch on the Bash command prompt

...-prompt.sh). Option 1: use an existing copy on your filesystem. Example (Mac OS X 10.15): $ find / -name 'git-prompt.sh' -type f -print -quit 2>/dev/null /Library/Developer/CommandLineTools/usr/share/git-core/git-prompt.sh Option 2: Pull the script from GitHub. Next, add the following line ...
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How can I start PostgreSQL server on Mac OS X?

...rt) Cleaning up PostgreSQL was most likely installed via Homebrew, Fink, MacPorts or the EnterpriseDB installer. Check the output of the following commands to determine which package manager it was installed with: brew && brew list|grep postgres fink && fink list|grep postgres port...
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HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...常大的并发连接数。多进程或多线程模型受内存限制 、系统调度器限制以及无处不在的锁限制,很少能处理数千并发连接。事件驱动模型因为在有更好的资源和时间管理的用户端(User-Space) 实现所有这些任务,所以没有这些问题...
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Mac OSX Lion DNS lookup order [closed]

After upgrading to Mac OSX Lion I figured out that /etc/hosts is not looked up in first place for name resolution anymore. This leads to some side effects like: ...
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使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网

...board 集成可能性。开发人员还应注意,刚刚发布的 Android 系统 7 (Nougat) 包含 Google 的 Daydream VR 软件,这应该可以简化实现此类演示的任务。 虚拟现实演示应用程序 注意:在 App Inventor 中使用 Cardboard(包括试用这些演示)需要运...
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Should I use Vagrant or Docker for creating an isolated environment? [closed]

...e is the isolation, I think Docker is what you want. Vagrant is a virtual machine manager. It allows you to script the virtual machine configuration as well as the provisioning. However, it is still a virtual machine depending on VirtualBox (or others) with a huge overhead. It requires you to have ...
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List of macOS text editors and code editors [closed]

...arch on this, I found this interesting article: Faceoff: Which Is The Best Mac Text Editor Ever? share | improve this answer | follow | ...
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Error: Could not create the Java Virtual Machine Mac OSX Mavericks

I just installed the latest Java SDK 7-67 from Oracle on the Mac 10.9.4. I then ran the command java -v in Terminal and I get this message: ...
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How can I remove a trailing newline?

...that's not true: OS X uses \n for newlines just like Unix. (Prior to OS X, MacOS did use \r as a line separator, but that ended 10 years ago.) – skue Nov 4 '12 at 19:03 ...
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How to select all instances of a variable and edit variable name in Sublime

... highlight; just put your cursor there. Press ⌘D as needed. Not on a Mac? Use CtrlD. Didn't work? Try again, making sure to start with nothing selected. More commands: Find All: Ctrl⌘G selects all occurences at once. Not on a Mac? AltF3 Undo Selection: ⌘U steps backwards. Not on a Mac? ...