| file, err := os.Open(path) | |
| if err != nil { | |
| return err | |
| } | |
| defer file.Close() | |
| // Only the first 512 bytes are used to sniff the content type. | |
| buffer := make([]byte, 512) | |
| _, err = file.Read(buffer) | |
| if err != nil { |
This is a tutorial show how to version your saves using Git.
Q: Why would anyone go through this process?
A: Because if you do, you can undo an otherwise un-undoable action, such as swimming in a pit of lava and accidentally dropping your Notch armpit forged special edition diamond pickaxe and your 35 stacks of cobblestone.
| echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc | |
| . ~/.bashrc | |
| mkdir ~/local | |
| mkdir ~/node-latest-install | |
| cd ~/node-latest-install | |
| curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1 | |
| ./configure --prefix=~/local | |
| make install # ok, fine, this step probably takes more than 30 seconds... | |
| curl https://www.npmjs.org/install.sh | sh |