# You don't know How to use your Mac

## Keyboard Shortcuts

`⌘ + H`
**Hide** your current use app.

`⌘ + Tab` then select target app and `H`
**Hide** your selection app.

`⌘ + F3`
Jump to **Desktop**.

`⌘ + ⌃ + D` *and* select wording
Lookup wording in system **dictionary**.

`⌘ + ⌥ + H` *then* click app on **Docker**
Show only this app and hide all others app.

`F5 or ⌥ + esc`
Pop input words auto-suggestion for you.

**Open Finder** *then* `⌘ + ⇧ + G`
Open Finder's **Go to the folder**.

`⌘ + [` / `⌘ + ]`
Go previous / next page in both **Finder** and **Safari**.

## Cursor and Delete Action

`⌃ + A` (Alphabet)
Move cursor at the head of current line.

`⌃ + E` (End)
Move cursor at the end of current line.

`⌃ + D`
Delete right-side one character.

`⌃ + K`
Delete right-side all characters.

`⌥ + ⌫`
Delete left-side one word.

## Website

### Facebook / Twitter browsing
`j`: go next tweet / facebook post
`k`: go previous tweet or facebook post
`l`: like the tweet / facebook post

## Mac App

### PixelSnap
Mark any screen view #Design scale for my side project

### SnippestsLab
Save some snippest code.

### Boop
Do some raw text translation or formatting like XML, Json.

- VSCode: No need to say about it.
- CodeRunner: Run many programming languages that can help you do some test before you code.

### Paw
HTTP request maker like Postman, but way better.

### DB Browser for SQLite
SQLite database browser that can debug iOS / Android Apps.

### fzf
- File instant-and-fuzzy search in **Terminal**.
- Equal to **Alfred** command `open (target_file)`.
- Installation: `$ brew install fzf`.

#### Open target file directly

$ open $(fzf) # use current folder path as search range.
$ (fuzzy_target_file_name) # may list all  fuzzy search result
# Finish: Select target and type `Enter`, it will open the target file.

### Workflow tools

- **Day One**: Best diary app to record your life.
- **Workflowy**
- **Alfred**
- **CleanshotX**: Screenshot maker with many features.
- **Obsidian**: Note app that using Github to sync, got 2-way note relation binding.
- **Dozer**: Reorder and hide unused mac menu bar icons.
- **1Password**: Password manager that not only help you remember passwords and also autofill in browser if you needed.
- **CopyClip**: Save all pasteboard history and list it on menu bar.

#### Get target path on Terminal

$ fzf # use current folder path as search range.
$ (fuzzy_target_file_name) # may list all  fuzzy search result
# Finish: select your target and type `enter`, it will log the file path on Terminal and finish the search process.

### iOS Developer only
`RocketSim`
Make Xcode simulator GIF Demo for PR.

`LSUnusedResources`
Help to clean-up unused resource like files and images in your Xcode project.

`Dash`
Look up Apple document quickly. (It will be great to use it with Alfred)

`Developer`
Apple WWDC player app.

## Others
### Special typing
`⌥ + ⇧ + K` -> 