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千里之行始于足下
C++练习题
多态判断 Q1: 虚函数可以是内联的? A1: 错误。内联是编译时刻决定的,虚函数是运行时刻动态决定的,所以虚函数不能是内联函数。虚函数前加上inline不
Posted by DEVIN on Sun, Jun 18, 2023
cgdb配置
1.安装1git clone git://github.com/cgdb/cgdb.git 2cd cgdb 3./autogen.sh 4./configure --prefix=/usr/local 5make 6sudo make install 7 8# 报错解决方法 9sudo apt-get install automake …
Posted by DEVIN on Sun, Jun 18, 2023
coredump配置
1ulimit -c unlimited 2echo "1" > /proc/sys/kernel/core_uses_pid 3mkdir -p /opt/debug 4echo "/opt/debug/core-%e-%p-%t" > /proc/sys/kernel/core_pattern 5 6 7gdb …
Posted by DEVIN on Sun, Jun 18, 2023
expect实现交互式输入
1.常用命令 选项: -c:执行脚本前先执行的命令,可多次使用。 -d:debug模式,可以在运行时输出一些诊断信息,与在脚本开始处使用exp_i
Posted by DEVIN on Sun, Jun 18, 2023
Git常用命令
1.git remote1# 关联远端仓库 2git remote add origin git@github.com:git_username/repository_name.git 3git remote remove origin 4 5git remote -v 2.git branch 1# 本地分支关联远程分支(目的是在执行git …
Posted by DEVIN on Sun, Jun 18, 2023
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