intellij IDEA 双重优化

一、启动优化
1.在idea安装目录中，打开bin文件夹，找到图片中两个文件，用记事本打开

2.按照下图更改两个文件参数(参数请勿擅自改动)

3.重新启动idea，启动速度明显提升。

二、设置优化
1.关闭版本自动更新：File -> Settings -> Appearance & Behavior -> System Settings -> Updates -> 去掉 Automatically check updates for…

2.关闭IDEA的使用习惯统计：File -> Settings -> Appearance & Behavior -> System Settings -> Usage Statistics -> 去掉 Allow sending…

3.让光标不随意定位：File -> Settings -> Editor -> General -> Virtual Space 标签项 -> 去掉 Allow placement of caret after end of line

4.自动 import 包：File -> Settings -> Editor -> General -> Auto Import -> 勾选 Optimize imports on the fly、Add unambiguous imports on the fly

5.显示行号：File -> Settings -> Editor -> General -> Appearance -> 勾选 Show line numbers

6.代码自动补齐(针对小写)：File -> Settings -> Editor -> General -> Code Completion -> Code Completion 标签项 -> 设置 Case sensitive completion：none

7.统一编码格式：File -> Settings -> Editor -> File Encodings -> 设置 IDE Encoding、Project Encoding、Defalut encoding for properties files ->勾选 Transparent native -to-ascii conversion

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