Useful Commands work with Github SCM

Install git on Macbook via Homebrew: Verify the installation: Connect to the github account. By using github username and personal access tokens To create the personal access tokens as github password : From github.com page,…

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Inaccessible Boot Device

Windows 11 Green Screen Problem: Inaccessible_Boot_Device

If you’re a fan of Windows OS, It’s time to update the latest Windows 11. But there’s some problem with your device ( laptop PC ) while upgrading from windows 10 to windows 11. And…

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zsh: no matches found workaround ?

Solving “zsh: no matches found” error when running youtube-dl mp3 extract task. Here is my bash script on my Macbook : Usage: getaudio youtube-url and I met the error message: zsh: no matches found I…

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Fix x509 certificate signed by unknown authority

This error will appear when you’re trying to update/download files from https resources Solution is running the following command

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Dad Jokes

Code an ERC 20 Token on Ethereum/Polygon or Matic chain

How to create your own crypto coin, ERC 20 token, based on ETH/Polygon or Matic chain. Here is the simple code of standard ERC 20 token, follow the Token Standard (technical spec) EIP-20. // SPDX-License-Identifier:…

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Trading ebook: Master Stop Loss

Learn when to abandon a trade and avoid bankruptcy This e-book is suitable for Crypto Currency Trading and stock exchange as well.

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Piwigo - a tool to manage photo gallery

Move piwigo galleries to a new hosting site

If you’re a professional photographer, and you know how to populate your works into a website. I guess that you’ll choose a photo gallery platform, called Piwigo. It’s not only easy to use this platform…

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How to fix Bad URL timestamp on Instagram error

I’d like to make a photo gallery website for some famous stars. They’ll update photos and videos on instagram everyday. Sometime I got an error message: Bad URL timestamp. Here is a example URL: I’ll…

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Bypass Cross-domain Policy

Bypass cross-domain policy download HLS stream with FFMPEG

HLS stream ( m3u8 ) is a well-known media type in the Internet. How could I download the m3u8 to MP4 by using ffmpeg Some application, website has protected their stream by cross-domain policy. We’ll…

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iMacros Automation Tool

Tricks to save your time and money with iMacros

Time is precious enjoy every moment. But there’s so many stupid jobs you have to finish manually, waste too much time such as: log into company website dashboard, send a daily report to boss at…

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