FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.
This is a crash course in JavaScript. It is intended for people who already have a bit of programming experience in other languages.
This will hopefully give a basic idea of the most-commonly-used language features, but it is not indended to be a comprehensive guide.
This guide was last updated in August 2016.
To declare a variable called foo:
| # Terminal Cheat Sheet | |
| pwd # print working directory | |
| ls # list files in directory | |
| cd # change directory | |
| ~ # home directory | |
| .. # up one directory | |
| - # previous working directory | |
| help # get help | |
| -h # get help |
This means, on your local machine, you haven't made any SSH keys. Not to worry. Here's how to fix:
*nix based command prompt (but not the default Windows Command Prompt!)cd ~/.ssh. This will take you to the root directory for Git (Likely C:\Users\[YOUR-USER-NAME]\.ssh\ on Windows).ssh folder, there should be these two files: id_rsa and id_rsa.pub. These are the files that tell your computer how to communicate with GitHub, BitBucket, or any other Git based service. Type ls to see a directory listing. If those two files don't show up, proceed to the next step. NOTE: Your SSH keys must be named id_rsa and id_rsa.pub in order for Git, GitHub, and BitBucket to recognize them by default.ssh-keygen -t rsa -C "your_email@example.com". Th