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Tmux - work cases and tune up

 Tmux - work cases and tune-up how to scroll rows in tmux terminal splited windows how to save sessions, layout, dirs and even progs state in tmux how to change horizontal split to vertical split in tmux how to add horizontal and vertical splits in tmux + key bindings For those who don't  aware what is it - this s terminal shell and you can install it for your distro like sudo apt-get install tmux  (for Debian like Ubuntu etc.) 1. How to scroll rows in tmux terminal spitted windows 1 . To scroll rows within a specific  tmux  split window (pane), you must first  enter  copy mode . This allows you to navigate and review the pane's scrollback buffer.   Scrolling with Keyboard Enter copy mode : Press your  tmux  prefix (default is Ctrl+b), then immediately press the [ key. An indicator in the top right of the pane will show the current line number. Scroll : Use the  arrow keys  (↑ and ↓) to move one line at a time. Use P...

Adding not root user to Docker container

 Adding not root user to Docker container  in docker file: ARG USERNAME=containeruser ARG USER_UID=1000 ARG USER_GID=$USER_UID RUN groupadd --gid $USER_GID $USERNAME \     && useradd --uid $USER_UID --gid $USER_GID -m $USERNAME \     && chown -R $USER_UID:$USER_GID /home/$USERNAME     # [Optional] Add sudo support if needed     # && apt-get update && apt-get install -y sudo \     # && echo $USERNAME ALL=(root) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME \     # && chmod 0440 /etc/sudoers.d/$USERNAME # Set the default user for all processes in the container (optional, but ensures everything runs as this user) # USER $USERNAME

Visual representation - Timeline of a React Component With Hooks (link)

Visual representation - Timeline of a React Component With Hooks (link) Timeline of a React Component With Hooks   

30 маловідомих, але корисних команд Linux (repost)

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  30 маловідомих, але корисних команд Linux Саме тому ми зібрали  31 команд , які не згадуються в кожному гайді, зате дійсно виручають. Особливо, коли часу обмаль, а результат потрібен вже. lsd - те саме що ls але краще lsd -l --permission octal --> тільки для нових версій lsd > 1.1.0 Базові трюки з терміналом Тут зібрали ті маленькі команди, які часто рятують нерви. Повторити, очистити, знайти чи навіть написати. Повтор останньої команди Забув додати  sudo  та отримали «Permission denied»? Не переписуй всю команду заново — просто використай: sudo !! Очищення екрана Коли термінал заповнений виводом і хочеться почати з чистого аркуша, натисни  Ctrl+L , щоб миттєво очистити екран. Редагування поточної команди в редакторі Якщо команда занадто довга або складна, натисни  Ctrl+x  +  e , щоб відкрити її в текстовому редакторі для зручного редагування. Коротка довідка по команді Замість читання довгих man-сторінок, юзай  tldr   для отрим...

Advanced work with git stash

Advanced work with git stash In Git, the most recent stash is  always  assigned the index  0 , appearing as  stash@{0} . When you create a new stash, all existing stashes are pushed down the stack (e.g., the previous  0  becomes  1 ).   1. Identify which stash is yours To see all your stashed entries and their assigned numbers, use: git stash list   This will output a list like this: stash@{0}: WIP on master: 4fd1101...  (Latest) stash@{1}: On develop: updated files...   2. View contents without applying You can inspect the contents of any stash entry using the  show  command. View a file summary (stat): git stash show stash@{0} (Shows only the list of files changed and the number of insertions/deletions) View full code changes (diff): git stash show -p stash@{0} (The  -p  or  --patch  flag shows the actual line-by-line code changes) View untracked files: git stash show --include-untracked stash@{0} Vie...

ENV variables files load ordering

 ENV variables files load ordering Standard Loading Order (Highest to Lowest) .env.local  (local overrides, all environments) .env.[mode].local  (local overrides, specific mode) .env.[mode]  (e.g.,  .env.development ) .env  (default settings)   Example: If  DB_HOST  is defined in both files, the value in  .env.local  will be used.

Comparison VS Code, Cursor, Windsurf, Trae, Kiro, Replit

Comparison VS Code, Cursor, Windsurf, Trae, Kiro, Replit VS Code, Cursor, Windsurf, Trae, Kiro, and Replit represent a spectrum of modern coding environments, ranging from a highly extensible, traditional local editor (VS Code) to fully cloud-based, AI-driven development and deployment platforms (Replit). Most of the others are AI-first IDEs built on or heavily inspired by VS Code.   Feature   VS Code Cursor Windsurf Trae Kiro Replit Platform Local desktop app Local desktop app Local desktop app Local desktop app Local desktop/CLI Cloud (browser-based) Core Philosophy Extensible, traditional editor AI pair programmer w/ local control Agentic automation & deep context Fully free, AI-enhanced editor Spec-first AI agent All-in-one build/deploy platform AI Integration Via extensions (e.g., Copilot) Deeply integrated AI chat & refactoring Agent-focused, multi-file awareness Built-in models (GPT-4o, Claude 3.5) Agentic IDE, starts with a spec Built-in Ghostwriter AI & Ag...

Export Git Stash as patches

Export Git Stash as patches  git stash show -u -p --binary stash@{0} > your_changes_name.patch -u   - for untracked files -p - patch -binary - for binary files (images) stash@{0} - for fist stash (most fresh one) now you can transfer the  your_changes_name.patch  file to the target machine/repository (e.g., via email, USB drive, or cloud storage). In the target repository: Verify the patch  (optional):  git apply --check  your_changes_name.patch Apply the patch :  git apply  your_changes_name.patch . You may use  --ignore-whitespace  options if conflicts arise due to formatting differences. The changes will appear in your working directory as unstaged modifications

Grep cheat sheet

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Grep cheat sheet source  https://x.com/thatstraw/status/1789624772826890614