参考:
CSDN博主「txwtech」Unknown initial character set index ‘255’ received from server. Initial client character 解决方法the jar file has no source attachment解决l.shane 【坑】The server time zone value ‘�й�࿿…
Java深拷贝和浅拷贝
深拷贝和浅拷贝都是对象拷贝
浅拷贝
:在进行对象拷贝时,仅仅只拷了一层对象,而其子对象则不会拷贝,浅拷贝仅仅复制所考虑的对象,而不复制它所引用的对象
public class ShallowCopy {public sta…
Intro
关于安装的办法看这里[Succeed]rEFind安装之在Deepin上的一番折腾怀疑联想Could not prepare Boot variable: No space left on device。折腾了大半天终于给它装上了,grub用着没啥问题,就是看大家都有界面,就想试一试
before after C…
intro
$ uname -a
Linux xx 5.10.5-amd64-desktop #1 SMP Mon Jan 11 14:55:28 CST 2021 x86_64 GNU/LinuxBegin
install
下载地址:https://sourceforge.net/projects/refind/ 我下载了deb用深度安装器安装,然后把启动时间默认的20修改5保存ÿ…