从网上下载了一些镜像的压缩包,使用docker load的时候会出现如下错误: open /var/lib/docker/tmp/docker-import-500852078/repositories: no such file or directory 原因是docker load 和docker import 的区别。因为压缩包如果是用docker save打包的,自然可以用dock
一、问题 NDK is missing a "platforms" directory.If you are using NDK, verify the ndk.dir is set to a valid NDK directory. It is currently set to D:\AndroidStudioSDK\ndk-bundle.If you are not using N
在编译Android 4.0驱动的时候,使用到了proc_dir_entry结构体中的owner成员,但是编译的时候,却出现了下面的错误: [plain] view plain copy drivers/hello/hello.c:217: error: 'struct proc_dir_entry' has no member named 'owner' make[2]
查询dmp导入、导出文件所在位置: SELECT * FROM DBA_DIRECTORIES T WHERE T.DIRECTORY_NAME = 'DATA_PUMP_DIR'; 2.修改DATA_PUMP_DIR配置的文件位置(直接在数据库执行脚本即可): create or replace directory DATA_PUMP_DIR as '/opt/tools/oracle
[ 84%] Building CXX object sql/CMakeFiles/sql.dir/mysqld.cc.o/root/workspace/mysql-5.5.11/sql/mysqld.cc: In function ‘void handle_connections_sockets()’:/root/workspace/mysql-5.5.11/sql/mysqld.cc:52
1. 打开 /etc/profile vi /etc/profile 2. 根据不同系统选择下面的环境变量 ## Current running kernel on Fedora, CentOS 6 and Red Hat (RHEL) 6 ##KERN_DIR=/usr/src/kernels/`uname -r`## Current running kernel on Ce
用Python 完成普通计算器的功能 1. 删除或取消变量 pv = 22r = 0.1n = 5del(n)print(n)结果:NameError: name 'n' is not defined 2.加减乘除 s=3.09+2.1*5.2-3/0.56print(s)结果8.652857142857144 如果意外输出两次//,会得到奇怪的结果,双斜杠代表整数除法,结