Let's discuss how you can select everything in Vim. It can be easily done with a 4 character command! Following are the keys to press (in Normal mode) to select everything in Vim: ggVG Copy This will select ever
Hence, by executing the dw command, we get the result we wanted. In the above example, we saw a very simple action. Similar to this, vim supports a wide range of verbs, objects, and motions. Using these in combinations, we can achieve a complex task. 3. Selecting Using Visual Mode ...
CLI(command-line interface)、JDBC/ODBC(jdbc 访问 hive)、WEBUI(浏览器访问 hive)元数据:Metastore元数据包括:表名、表所属的数据库(默认是 default)、表的拥有者、列/分区字段、表的类型(是否是外部表)、表的数据所在目录等;默认存储在自带的 derby 数据库中,推荐使用 MySQL 存储 MetastoreHadoop...
1. Create a new c-type file in Vim calledselect.cwith: vim select.cCopy 2. Copy and paste the code into the file. #include <sys/time.h> #include <sys/types.h> #include<stdio.h> #include <unistd.h> int main() { fd_set rd; struct timeval tv; int err; FD_ZERO( & rd); ...
This is a Vim plugin written in Vim9 script to select command-line history on command-line and command-line window. Requirements Vim 9.0.2170 or later. Example configuration In your .vimrc: vim9script cnoremap <C-o> <Cmd>call cmdhistory#Select()<CR> augroup setup-cmdhistory-plugin-for...
command(1) comp_err(1) compare(1) composite(1) compress(1) config.guess(1) config.sub(1) config_data(1) conflict(1) conjure(1) constype(1) continue(1) convert(1) convmv(1) corelist(1) cp(1) cp(1g) cpack(1) cpan(1) cpan2dist(1) cpanp(1) cpio(1) cpp(1) cpp(1) cpu...
1 row in set (0.00 sec) slave1配置 [root@localhost ~]# vim /etc/my.cnf [mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock symbolic-links=0 log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid server-id=2 ##服务器标识 binlog_format=row gtid_mode...
Vim保存只读模式下的修改 用vim 打开没有写权限的文件而忘记用 sudo 时,文件变成 read-only这时候用 :w!, SHIFT+ZZ,或者 qw! 都无法保存 :w !sudo tee % :w : Write a file.可以将文件写入,文件仍然是只读模式,通过 :q! 退出 !sudo : Call shell sudo command. tee : The output of the vi/vim...
else command = { cmd } end return all_trim(vim.fn.system(command)) endlocal function change_im_select(cmd, method) local command = {} if cmd:find("fcitx5-remote", 1, true) then command = { cmd, "-s", method } elseif cmd:find("fcitx-remote", 1, true) then ...
MySQL用户多半都有Auto Increment情结,不过MongoDB缺省并没有实现,所以需要模拟一下,编程语言以PHP为例,代码大致如下所示: <?..._seq', 'seq'); $seq = $instance->db->command(array( 'findAndModify' => 'seq', 'query...> 其具体实现方式主要是利用MongoDB中findAndModify命令,只要每次往MongoDB里in...