# 善用手上的屠龍刀！IntelliJ IDEA 的生產力技巧 - 范聖佑

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Why IDE

Introduce useful hotkeys
* Recent Files (Ctrl+E) → Show changed only (Ctrl+E)
* Recent Locations (Ctrl+Shift+E) → Show changed only (Ctrl+Shift+E)
* F2 to jump to error
* Smart completion >>> Auto completion

UI customization
* Themes are available in Plugin.
* Nyan Progress Bar Plugin to see the cat
* Rainbow Brackets Plugin

Templates

Partial git commit is supported.

http://intellij.tips/ for Chinese materials

* IntelliJ 2019 第三版: 效能大增

## IntelliJ Platform
* IntelliJ是一個open source出來的框架

* Pluggable Platform
* 衍伸出一系列的23個產品
(e.g. PyCharm, PhpStorm, Android Studio)

* 外掛生態系

* 版本
* Ultimate
* Community: 寫寫java source/lib，拔掉DB
* EAP: Early access program (每兩週會發行一次，使用者回報和回饋)

* 可以用 `toolbox` 來安裝各種衍伸產品，而且還可以裝多版本
* 可以把所有各種project收集起來，然後點開project也把對應好的IDE找到

* [JetBrains IDE Support Chrome Extension](https://chrome.google.com/webstore/detail/jetbrains-ide-support/hmhgeddbohgjknpmjagkdomcpobmllji)：快速git clone到intelliJ project

* 跳槽到IntelliJ
* preferences > keymap

## Tips and Tricks
* [Tips and Tricks網站 intellij.tips](https://intellij.tips)
* 所有技巧都在這家網站

### Docker and Database
* IntelliJ IDE (except WebStorm IDE) 都有內建 DataGrip
* more like mysql workbench


### UI 客製化
* 在Edeitor中 可以客製自己的color scheme
* 在plugin中 也有別人做好的UI 可以套用例如: Nyan progress bar
* plugin 搜尋 `tag: theme`

### Plugins 推薦
* Key Promoter X
* Presentation Asistant
* Nyan Progress Bar
* Rainbow Brackets

### VCS
* VCS快速鍵: `cmd + k` (commit), `cmd + shift + k` (push)
* commit 可幫忙做optimise import, reformat code, rearrange code.
* 沒push之前，可以改commit message

### 快速鍵
* F2: 跳到下一個error處
* cmd + shift + enter: auto format code
* cmd + shift + t: 去檔案的unit test
* cmd + E: recent file

### Debug mode
* 在中斷點上可以加condition 來debug

### CityTeam
* IntelliJ無縫接軌的CI/CD

### Scratch
* A file as a playground supports SQL, java, shell script

#### Example
Open a scratch.http

GET https://httpbin.org/get

POST https://httpbin.org/post
Content-Type: application/json
Accept: application/json

{
    "name": "Shengyou Fan",
    "email": "[e-mail]"
}

and play

###### tags: `jcconf`