Lanh Hoang lanhhoang

Installing `pg` gem on macOS

If you're trying to install the postgresql gem pg and it is failing with the following error message:

Installing pg 1.2.3 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    current directory: ~/.rbenv/versions/3.0.0/lib/ruby/gems/3.0.0/gems/pg-1.2.3/ext
~/.rbenv/versions/3.0.0/bin/ruby -I ~/.rbenv/versions/3.0.0/lib/ruby/3.0.0 -r ./siteconf20210125-97201-pycpo.rb extconf.rb

Installing Fish shell on MacOS (Intel and M1) using brew

Fish is a smart and user-friendly command line (like bash or zsh). This is how you can instal Fish on MacOS and make your default shell.

Note that you need the https://brew.sh/ package manager installed on your machine.

Install Fish

brew install fish

How to easily add environment variables to an Angular application

This guide assumes that you already have an angular application set up by ng create and are using Angular CLI for compilation.

Other guides that I've read rely upon re-writing your environments/environment.ts|environment.prod.ts files with each compilation. I find this to be completely unnecessary when angular's internal use of webpack can just be extended to include environment variables.

1. Add `@angular-builders/custom-webpack` to your dev-dependencies

Chat GPT "DAN" (and other "Jailbreaks")

Linking a custom domain to a deployed application is confusing and at times you don't get a route on how to link the domain with the website. 😫

In this article, I will be explaining how to link a Custom domain brought in Google Domains service to an application hosted on Vercel.

Perks of using vercel is that it allows adding domain without any verification unlike Heroku/Netlify, which means you don't have to add your billing details to add a domain to your application. Moreover, it is fast, efficient, and easy to use.😁

What is Vercel?

Vercel is a deployment and collaboration platform for frontend developers. Vercel enables developers to host websites and web services that deploy instantly and scale automatically – all without any configuration. Source - Official Docs

Backup android app, data included, no root needed, with adb

adb is the Android CLI tool with which you can interact with your android device, from your PC

You must enable developer mode (tap 7 times on the build version in parameters) and install adb on your PC.

Fetch application APK

To get the list of your installed applications:

	export const gpt_functions_param_jobs_fetching = [
	{
	name: "process_job_data",
	description: "Process job data and extract core fields for a scraper.",
	parameters: {
	type: "object",
	additionalProperties: false,
	properties: {
	// Company
	company_name: {

	from bs4 import BeautifulSoup
	import requests
	import re
	import urllib2
	import os
	import argparse
	import sys
	import json

	# adapted from http://stackoverflow.com/questions/20716842/python-download-images-from-google-image-search

	# based on http://api.rubyonrails.org/classes/ActionController/RequestForgeryProtection.html

	module Auth
	extend ActiveSupport::Concern

	included do
	helpers do
	def session
	env['rack.session']
	end

	<!-- View it live here: http://codepen.io/anon/pen/waZOjB -->
	<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.4/angular.min.js"></script>
	<script type="text/javascript" src="https://cdn.rawgit.com/JustMaier/6ef7788709d675bd8230/raw/3d39d50e66d8d77e05656ed7dd09298be7e86f1f/ngClickCopy.js"></script>
	<script>
	angular.module('app', ['ngClickCopy'])
	</script>

	<div ng-app="app">
	<button ng-click-copy="Hello World">Copy</button>
	</div>