Techxedo

Basic Syntax Scalars (Strings, Numbers, Booleans, Null) Collections (Lists and Dictionaries) Anchors and Aliases Data Types Multiline Strings Special Characters Escaping Document Structure Complex Structures Tags and Type Casting Custom Tags Directives Best Practices Common Mistakes to Avoid Advanced Features YAML vs JSON Examples Tools Version Differences Security Concerns Encoding and Unicode Support Environmental Variables […]

Basic File Permissions Overview Permission Categories Symbolic Representation Octal Representation Changing Permissions with chmod Changing Ownership with chown Changing Group with chgrp Default Permissions and umask Viewing Permissions Directory Permissions Understanding File Types Special Permissions Recursive Permission Changes Executable File Permissions Script Permissions Symbolic Link Permissions Hard Link Permissions Sticky Bit on Directories Finding Files

Basic MySQL Commands Connecting to MySQL Server Authentication and Users Database Management Table Management Column Data Types Inserting Data Selecting Data Filtering Data Sorting Results Limiting Results Updating Data Deleting Data Joins Grouping and Aggregating Subqueries Views Indexes Transactions Stored Procedures and Functions Triggers Backup and Restore Importing and Exporting Data User Privileges and Permissions

Playback Controls Seek (Jump Forward/Backward) Volume Controls Audio Track Controls Subtitle Controls Video Track Controls Fullscreen and Window Controls Playback Speed Controls Playlist Controls Disc Menu Navigation Interface Controls Advanced Controls Audio and Video Effects Hotkeys Streaming and Network Controls Hotkey Settings and Customization Miscellaneous Shortcuts Mouse and Touchpad Shortcuts Force Quit and Troubleshooting Hotkeys

Basic Navigation Object Mode Hotkeys Edit Mode Hotkeys Sculpt Mode Hotkeys Animation Hotkeys Viewport Controls Transformation Shortcuts Selection Shortcuts Snapping and Precision Tools View and Camera Controls Mesh Editing Tools Modifiers and Shading Shortcuts UV Editing Hotkeys Sculpting and Painting Shortcuts Texture Painting Shortcuts Weight Painting Shortcuts Grease Pencil Hotkeys Rendering Shortcuts Node Editor Hotkeys

Basic Ping Usage Ping Syntax Overview Specifying Packet Count Setting Ping Interval Setting Timeout per Reply Setting Overall Timeout Changing Packet Size Flood Mode Audible Ping Set TTL (Time to Live) Specifying Source IP or Interface Force IPv4 or IPv6 Record Route Timestamps in Output Quiet Mode / Statistics Only Limit Ping Rate Custom Payload

Installation & Setup Layout Flexbox & Grid Spacing Sizing Colors Typography Backgrounds Borders & Radius Effects Interactivity Transforms & Animations Responsive Design Positioning Lists & Tables Miscellaneous Divide Utilities Ring Utilities Filters Gradients & Blend Modes Transitions & Animations (Extended) Clearfix Scroll & Overflow Utilities Text Decoration & Shadow Content Utilities Arbitrary Values Installation &

Basic Movement Inserting & Editing Copy & Paste Undo & Redo Visual Mode Search & Replace Navigation LSP & Completion Useful Commands File & Buffer Management Tabs Customization Plugin Management Basic Movement Command Description Real-World Example h / l Move left/right by one character Input: h Effect: Cursor moves one character to the left j

Basic Commands File Viewing & Editing Search & Filter File Permissions User & Group Management Process Management Disk Usage & Storage Package Management Networking System Information Text Processing Compression & Archiving Basic Commands Command Description Real-World Example pwd Print the current working directory Input: pwd Output: /home/user ls List files and directories in the current

What is NoSQL? Popular NoSQL Databases MongoDB Commands Database Management Commands Description show dbs List databases use myDatabase Select database db.createCollection(“users”) Create collection db.users.insertOne({ name: “Alice”, age: 25 }) Insert document db.users.insertMany([{ name: “Bob” }, { name: “Charlie” }]) Insert multiple documents Collection Management Commands Description db.createCollection(‘users’) Create a new collection db.getCollectionNames() List all collections