Tutorials
Step-by-step technical guides on Docker, Linux, Python, Go, and more.
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JavaScript Tips for Better Development
How to improve as a javascript developer. If you are an intermediate programmer and stuck at your level try to read this article and study the ideas here with more details.
Clone All Repos from Git Server
Check this tutorial to learn how to clone all git repos for gitolite, bitbucket or gitlab. We are going to show you bash code to clone all repositories of your username.
Reliable reverse ssh tunnel that avoids connection lost
Have you ever use SSH tunnel from work to avoid firewalls? If yes, you probably lost ssh connection which casues to lose the connection to your server or machine. To solve this issue we use autossh with will reconnect on conneciton lost, check this tutorial to use it as a reverse ssh tunnel
How to Use Golang with PostgreSQL - Complete Guide
Learn how to connect Golang to PostgreSQL, perform CRUD operations, use prepared statements, and handle transactions with the pq driver.
How to check if a string contains a specific word in PHP?
We explain different ways to search for a string inside a variable with php. Many approaches are used.
Linux: Search Text in Files with grep/ack/ag
Have you ever struggle to use the command *find* in linux and it doesn't work as expected? Here we explain the proper way of finding text in multiple files. We also show you the fastest tool to search in git repositories.
How to check out a remote Git branch?
To checkout a remote branch you need first to do git fetch. Check this tutorial to learn with more details how to checkout remote branch with git.
How to Blacklist Nouveau Driver in Linux [Ubuntu/Debian/Fedora]
Learn how to blacklist the Nouveau driver in Linux for Nvidia installation. Step-by-step guide for Ubuntu, Debian, Fedora, and Arch Linux systems.
AMD RX Card Not Detected After BIOS Mod
For cryptocurrency mining it's very common to modify the bios to improve hashrate performance on AMD video card. With latest AMD drivers the card will not be detected since thew BIOS checksum will not be valid. We explain alternatives to continue using your card with bios mod in this article.
Moving PostgreSQL data directory to a new path
Sometimes you need to change the data directory of postgresql when adding disks, changing to a RAID of disks. In this tutorial we explain the steps to change data directrory.