joseluisq

PHP Xdebug installation on Fedora/CentOS x64

First, install xdebug package on system:

$ sudo yum install php-pecl-xdebug.x86_64

Or with DNF:

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Install PHP 7 Xdebug in Arch Linux

"Normally", these instructions should be also valid (in similar way) for other Linux distros.

1.- Install Xdebug using pacman:

sudo pacman -Sy xdebug

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sudo pacman -S archlinux-keyring

source: https://www.ostechnix.com/fix-invalid-corrupted-package-pgp-signature-error-arch-linux/

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Traefik as Reserver Proxy in RHE/CentOS 7

Install and configure Traefik as Reserver Proxy in a non-docker environment.

Donwload and install Traefik

curl -L https://github.com/containous/traefik/releases/download/v1.7.12/traefik_linux-amd64 -o /usr/local/bin/traefik
chmod +x /usr/local/bin/traefik

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Configuring httpd (apache2) and php 7.2 in Mac using Homebrew

# 0. Disable built-in Apache
sudo apachectl stop
sudo launchctl unload -w /System/Library/LaunchDaemons/org.apache.httpd.plist 2>/dev/null

# 1. Install httpd
brew install httpd

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Server listening on :: port 22.
Server listening on 0.0.0.0 port 22.
2023/12/03 02:39:00 cmd/web.go:242:runWeb() [I] Starting Gitea on PID: 16
2023/12/03 02:39:00 cmd/web.go:111:showWebStartupMessage() [I] Gitea version: 1.21.1 built with GNU Make 4.4.1, go1.21.4 : bindata, timetzdata, sqlite, sqlite_unlock_notify
2023/12/03 02:39:00 cmd/web.go:112:showWebStartupMessage() [I] * RunMode: prod
2023/12/03 02:39:00 cmd/web.go:113:showWebStartupMessage() [I] * AppPath: /usr/local/bin/gitea
2023/12/03 02:39:00 cmd/web.go:114:showWebStartupMessage() [I] * WorkPath: /data/gitea
2023/12/03 02:39:00 cmd/web.go:115:showWebStartupMessage() [I] * CustomPath: /data/gitea
2023/12/03 02:39:00 cmd/web.go:116:showWebStartupMessage() [I] * ConfigFile: /data/gitea/conf/app.ini
2023/12/03 02:39:00 cmd/web.go:117:showWebStartupMessage() [I] Prepare to run web server

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NodeJS debugging in VS Code with Nodemon

A simple NodeJS App debugging example in VS Code using Nodemon.

Note: Feel free to customize .vscode/launch.json and ./nodemon.json files.

Install

yarn add nodemon --dev

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function slugify (text, ampersand = 'and') {
  const a = 'àáäâèéëêìíïîòóöôùúüûñçßÿỳýœæŕśńṕẃǵǹḿǘẍźḧ'
  const b = 'aaaaeeeeiiiioooouuuuncsyyyoarsnpwgnmuxzh'
  const p = new RegExp(a.split('').join('|'), 'g')

  return text.toString().toLowerCase()
    .replace(/[\s_]+/g, '-')          // Replace whitespace and underscore with single hyphen
    .replace(p, c =>
      b.charAt(a.indexOf(c)))         // Replace special chars
    .replace(/&/g, `-${ampersand}-`)  // Replace ampersand with custom word

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Pick part of an string using a Regex

Get part of string matching a Regular Expression and then pass its value to a callback

const pickStringByRegex = (pattern, str, func) => {
    const regex = new RegExp(pattern)
    const value = regex.test(str) ? str.replace(regex, '$2') : null

 if (value) {

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These are VMs running built with JavaScript/WASM allowing you to run an operating system within your browser, all client side.

Emulators

VMs

1. https://copy.sh/v86/
2. https://webvm.io/
3. https://bellard.org/jslinux/
4. https://jamesfriend.com.au/pce-js/ (https://github.com/jsdf/pce)