一、IDEA激活码注册码密钥，2021年最新永久激活码共享！
如果下边这个IDEA激活码过期失效了的话，大家可以关注微信公众号：Java团长，然后回复“激活码”即可获取最新且有效的IDEA激活码，公众号的激活码每24小时更新一次~
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二、IDEA使用教程分享
1. 创建项目，创建Java项目
Z：Create New Project，一路next
2. 部署项目
M：新建完Web项目之后怎么启动呢？
Z：配置tomcat
通过配置Tomcat启动，选择Edit Configurations
填写tomcat名，配置tomcat位置
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3. 常见快捷键
跟eclipse不同的快捷键
Z：关于快捷键的使用，可以阅读官方文档 。也可以按Ctrl+Shift+A 进行搜索执行（要求熟悉英文名）。
M：像eclipse的上下移动单行代码快捷键是？
Z：Ctrl + shift + ↑/↓
M：快速复制/删除行的快捷键是？
Z：Ctrl+D复制，Ctrl+Y粘贴
M：搜索的快捷键呢？
Z：Ctrl+F，搜索并替换的快捷键是Ctrl+R
M：怎么在打开的项目的项目之间切换
Z：Alt+←/→ ，前进后退导航Ctrl + Alt + ←/→
M：怎么全局搜索呢？
Z：Ctrl + N搜索文件，Ctrl + Shift + N搜索文件夹，Alt+F7(+Fn)搜索文字，Ctrl + Shift + F搜索文字并显示代码详情。
M：为什么我按Ctrl + Shift + F搜索不到？
Z：可能是和搜狗输入法等其他快捷键冲突了，设置一下即可。
ok，这就是我的IDEA激活码注册码密钥，2021年最新永久激活码共享！