Should you program like NASA?

Programming is a discipline that requires both speed and integrity. The best developers balance rapid iteration with careful checking, ensuring that their code is robust, maintainable, and adaptable over time. That’s where structured coding principles—like those found in the Power of Ten—may …

How to use ed

ed file.txt
1,$p         # Print all lines.
3d           # Delete line 3.
$s/foo/bar/g # Replace "foo" with "bar" in all lines.
w            # Save changes.
q            # Quit the editor.
i            # insert previous line
a            # append next line

Debugging custom errors in Ethereum smart contracts using Foundry and Forge involves guessing, intuition and trial and error. Custom errors can provide clarity and save gas compared to traditional require statements. However, debugging them requires perseverance.

Anchor Build on Visual Studio Code

Solana Anchor with Docker ensures a consistent development environment, making it easier to manage dependencies and build processes.

Prerequisites

Make sure you have the following installed on your machine:

• Docker
• VSCode

Dockerfile

Below is a Dockerfile for setting up the Solana Anchor environment within …

Unlock constants in Rust with these three essential tips! 🚀

Debugging in Foundry and Forge: Techniques for Solidity Developers

In this video, I walk through four essential debugging techniques in Foundry and Forge, as outlined in my YouTube video. These techniques include:

1. Verbose Test Output
2. Foundry Interactive Debugging
3. Printf Debugging
4. Event Logging

1. Verbose Test Output

Verbose test output is …