phanmn’s gists

tvaliasek / main.js

Created June 5, 2018 20:09

electron axios stream download with progress

	import {ipcMain} from 'electron'
	const fs = require('fs')
	const axios = require('axios')


	/* ... */

	ipcMain.on('downloadFile', function (event, data) {
	const filePath = data.filePath
	const item = data.item

kkm / index.html

Created April 15, 2018 22:14

Chrome MediaRecorder in H264

	<!DOCTYPE html>

	<head>
	<script>
	var recordedChunks = [];
	var constraints = {
	audio: true,
	video: true
	};
	var mediaRecorder = null;

andrewhao / game.ex

Last active July 1, 2025 06:55

Dynamic Supervisors in Elixir

	defmodule Game do
	use GenServer

	def init(game_id) do
	{:ok, %{game_id: game_id}}
	end

	def start_link(game_id) do
	GenServer.start_link(__MODULE__, game_id, name: {:global, "game:#{game_id}"})
	end

spemer / customize-scrollbar.css

Last active May 16, 2025 20:21

✨ Customize website's scrollbar like Mac OS. Not supports in Firefox and IE.

	/* Customize website's scrollbar like Mac OS
	Not supports in Firefox and IE */

	/* total width */
	body::-webkit-scrollbar {
	background-color: #fff;
	width: 16px;
	}

	/* background of the scrollbar except button or resizer */

christhekeele / default_behaviour.ex

Last active March 4, 2025 17:41

Behaviours with Defaults for Elixir

	defmodule Default.Behaviour do
	@moduledoc """
	Creates a behaviour that carries its own default implementation.

	When used into a behaviour module, when that module in turn is used, all functions
	defined on it are given to the using module.

	This allows you to have concrete implementations of the behaviour's default functionality
	for testing, unlike cramming them all into a __using__ macro.

cvan / webgl-detect-gpu.js

Last active February 16, 2026 10:15

use JavaScript to detect GPU used from within your browser

	var canvas = document.createElement('canvas');
	var gl;
	var debugInfo;
	var vendor;
	var renderer;

	try {
	gl = canvas.getContext('webgl') \|\| canvas.getContext('experimental-webgl');
	} catch (e) {
	}

ttimasdf / Open iterm tab here

Last active January 7, 2026 22:40 — forked from eric-hu/Open iterm tab here

Apple script to open an iterm2 tab from right-clicking on a file or folder in Finder.To use:(1) Open Automator(2) Create a new service(3) Change "Service receives selected" drop downs to "Files or folders" in "Finder"(4) Select "Run applescript" from the sidebar, then paste this script in and save

	-- Adapted from these sources:
	-- http://peterdowns.com/posts/open-iterm-finder-service.html
	-- https://gist.github.com/cowboy/905546
	--
	-- Modified to work with files as well, cd-ing to their container folder
	on run {input, parameters}
	tell application "Finder"
	set my_file to first item of input
	set is_folder to (do shell script "file -b " & quoted form of (POSIX path of my_file))
	if is_folder ends with "directory" then

ip413 / resize-video.sh

Last active December 2, 2020 07:32

Resize video to 720p MP4 with sharpen effect

	#!/bin/bash
	if [ -z "$1" ]
	then echo "
	File name to process required. File name shouldn't contain any whitespace chars.

	If you want to limit cpu use for example:
	cpulimit -e ffmpeg -l 200 # every thread has 100 'points'
	"
	else
	# This line is used for testing small chunks of the file

mmmries / benchmarks.ex

Last active September 16, 2021 07:14

Benchmarking lbm_kv

	defmodule Benchmarks do
	def init do
	:ok = :lbm_kv.create(Web.Job)
	end

	def count_entries do
	IO.puts "Web.Job => #{:lbm_kv.match_key(Web.Job, :_) \|> elem(1) \|> Enum.count}"
	end

	def measure_throughput(fun, num_items) do

glimpsed / Selective VPN traffic routes.txt

Last active April 26, 2026 17:13

How to route network traffic through a VPN (OpenVPN/TunnelBlick) ONLY for specific websites/IPs only on macOS / OS X (static routing)

	Add the following line at the top of your .ovpnfile to prevent it from routing all network traffic on your Mac through
	the VPN:

	route-nopull

	Next add the following line to allow the VPN to reroute traffic ONLY for a given IP address / domain (if you need to enable it
	for a domain you can use its IP address):

	route 1.2.3.4