IDEA的優點
以對Java代碼,JavaScript,JQuery,Ajax等技術進行調試。

破解碼:
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創建項目:
右側New點擊選擇jdk安裝的路徑
直接next至修改項目名,下方保存路徑可自行修改
新建成功:
右擊項目新建module
編輯module名字
右擊src新建class
運行:
IDEA的setting工具介紹
界面右側有個搜索圖標,搜索setting
進入設置頁面,從上到下,主要是 外觀和行為,快捷鍵,編輯,插件,版本控制,構建執行部署,語言和框架,工具的設置;
主題設置
設置鼠標懸停提示
再Eclipse里,我們鼠標移動到一個類上,會提示這個類的文檔解釋信息;
IDEA里默認不會這樣,我們需要設置下;
Editor->General
顯示方法分隔符
Editor->General ->Appearance
Show method separators 勾選下
忽略大小寫提示
IDEA默認提示是區分大小寫的,比如輸入string,不會提示String類;這里設置下
Editor->General ->Code Completion
自動導包
默認情況,包括Eclipse 寫完類,是需要手工導入包的,不過IDEA提供了自動導包設置
Editor->general->Auto Import
IDEA快捷鍵介紹
alt+shift+s 以及 alt+inster 實現自動生成get set 以及構造方法
ctrl+d 刪除一行
ctrl+shift+o 導入包
ctrl+shift+f 代碼格式化
ctrl+shift+y 轉換大小寫
ctrl+f 查找(當前文件)
ctrl+h 全局查找
雙擊shift 查找文件
tab 以及 shift+tab 整體代碼向后 向前移動
alt+/ 提示操作(自定義修改)
alt+/這個快捷方式被其他地方占用了
創建Maven項目
移除模塊
先remove,再delete