Shaun289

Ubuntu 22.04 screen lock, logout shortcuts

• Screen Lock :Super + L
• Logout : Ctrl + Alt + Del

Shaun289

Open ui app in ubuntu terminal

• xdg-open <app_name>
• xdg-open <pdf_filename>
  • It works!

Shaun289

vscode shortcut toggleMaximizedPanel only in terminal

• ctrl+shift+x toggle maximize terminal only working in terminal
• Open keyboard shortcuts(JSON)

    {
        "key": "ctrl+shift+x",
        "command": "workbench.action.toggleMaximizedPanel",
        "when": "terminal.active",
 },

Shaun289

Make advanced vscode shortcut

• VS Code: multi line keybindings
• keybindings.json

    {
        "key": "cmd+shift+f7",
        "command": "editor.action.insertSnippet",
        "args": {
            "snippet": "<< \" ${TM_SELECTED_TEXT}:\" << ${TM_SELECTED_TEXT} "
 },

Shaun289

Environment

$ cat /etc/issue
Ubuntu 22.04.5 LTS \n \l
$ echo $SHELL
/usr/bin/bash

find names including "gdb" only directory

• I want to find names including "gdb" only directory.

Create directories and files to test

Shaun289

Read markdown files in chrome

install extension

• Markdown Viewer
• Click Markdown Viewer
• Goto advanced option
• Set file access - Allow all

Shaun289

# I compiled and installed googletest-release-1.12.1 in my macos.
# I want to remove the installed files clearly.

# find install_manifest.txt
googletest-release-1.12.1 % ls
BUILD.bazel		CMakeLists.txt		CTestTestfile.cmake	README.md		ci			googlemock		lib
CMakeCache.txt		CONTRIBUTING.md		LICENSE			WORKSPACE		cmake_install.cmake	googletest
CMakeFiles		CONTRIBUTORS		Makefile		bin			docs			install_manifest.txt

# remove it

Shaun289

# Tested in macOS Sonoma 14.5
# Reference : https://johngrib.github.io/wiki/mac/terminal-guide/03/#-i-%EC%98%B5%EC%85%98%EA%B3%BC-placeholder

% echo $SHELL
/bin/zsh
% seq 10 | xargs -I {} echo {}
1
2
3
4

Shaun289

References

How To - Upload and add Images to markdown files in Gist

Shaun289

/**
 * original source : https://github.com/sunkyoo/opencv4cvml/blob/master/ch03/BasicOp/main.cpp
 * Cargo.toml
 *.  opencv = "0.82.0"
 */
use opencv::core::*;

/* Point : https://docs.rs/opencv/0.83.0/opencv/core/struct.Point_.html
 */
fn point_op() {