Essential Git Commands Reference
Essential Git Commands Reference
git config Configure Git parameters
git clone Clone repository
git init Initialize repository
git status Check local repository status
git remote Manage remote repositories
git branch Manage branches
git checkout Switch branches
git cherry-pick Apply commit
git add Stage changes
git commit Commit staged changes ...
Posted on Fri, 25 Sep 2026 16:23:20 +0000 by sandip123
Essential MySQL Commands for Database Operations
Database Operations
SHOW DATABASES;
USE database_name;
CREATE DATABASE [IF NOT EXISTS] db_name;
DROP DATABASE [IF EXISTS] db_name;
SHOW CREATE DATABASE db_name;
ALTER DATABASE db_name CHARACTER SET charset_name;
Tible Creatoin Examples
DROP TABLE IF EXISTS user_main;
CREATE TABLE `user_main` (
`user_id` varchar(10) NOT NULL,
`login_name` var ...
Posted on Sun, 23 Aug 2026 16:49:27 +0000 by vanderlay
TCL Language Fundamentals: Syntax and Core Commands
TCL Language Fundamentals: Syntax and Core Commands
Variable Declaration and Output
In TCL, variables are declared using the set command. This declaration occurs automatically when needed, preventing errors from undeclared variables. However, commands like puts require variables to be declared first. In TCL, variables are essentially strings, a ...
Posted on Wed, 27 May 2026 17:12:53 +0000 by Arl8
Essential Docker Command Reference
Essential Docker Command Reference1. Searching for Imagesdocker search openjdk2. Pulling Imagesdocker pull docker.io/library/openjdk:8docker pull centos:7 is equivalent to docker pull registry.hub.docker.com/centos:73. Inspecting Image Detailsdocker inspect centos:74. Viewing Image Historydocker history centos:75. Removing Imagesdocker rmi alpi ...
Posted on Fri, 15 May 2026 01:36:31 +0000 by dagee