Scripting with Go — Bitfield Consulting
The Unix shell is pure wizardry. With the right incantation of shell spells, you can organise files, process text, compute data, and feed the output of any program to the input of any other. We might even say, paraphrasing Clarke’s Third Law: Any sufficiently clever shell one-liner is indistinguishable from magic. In this article we’ll explore a package called script that aims to sprinkle some Uni
A Comprehensive Guide To Error Handling In Node.js
A Comprehensive Guide To Error Handling In Node.js By Ayooluwa Isaiah on Nov 1, 2021 If you've been writing anything more than "Hello world" programs, you are probably familiar with the concept of errors in programming. They are mistakes in your code, often referred to as "bugs", that cause a program to fail or behave unexpectedly. Unlike some languages, such as Go and Rust, where you are forced t
Migrating from Docker to Podman
Changelog 2021-09-01: Added note about socket bugfix PR 2021-09-01: Added troubleshooting section about port forwarding bug 2021-09-04: Added note about switching to Podman on Windows 2021-09-04: Added update about port forwarding PR 2021-09-04: Added note about M1 Mac support 2021-09-04: Added volume mount limitation 2021-09-04: Added podman-macos utility Docker has recently announced that Docker
Effective Go - The Go Programming Language
Introduction Go is a new language. Although it borrows ideas from existing languages, it has unusual properties that make effective Go programs different in character from programs written in its relatives. A straightforward translation of a C++ or Java program into Go is unlikely to produce a satisfactory result—Java programs are written in Java, not Go. On the other hand, thinking about the prob
Contexts and structs - The Go Programming Language
Jean de Klerk, Matt T. Proud 24 February 2021 Introduction In many Go APIs, especially modern ones, the first argument to functions and methods is often context.Context. Context provides a means of transmitting deadlines, caller cancellations, and other request-scoped values across API boundaries and between processes. It is often used when a library interacts — directly or transitively — with rem
React v17.0 Release Candidate: No New Features – React Blog
This blog site has been archived. Go to react.dev/blog to see the recent posts. Today, we are publishing the first Release Candidate for React 17. It has been two and a half years since the previous major release of React, which is a long time even by our standards! In this blog post, we will describe the role of this major release, what changes you can expect in it, and how you can try this relea
Moving from TypeScript to Rust / WebAssembly | nicolodavis.com
I recently decided to switch the engine of Boardgame Lab from TypeScript to Rust. The application itself is an SPA written in Svelte. I only switched the logic that updates the game state to Rust. Here is a summary of my experience with the transition: Isomorphic ArchitectureOne of the advantages of using JavaScript or TypeScript is that you can run the same code on both client and server. For Boa
Logging Best Practices: The 13 You Should Know
Log Analytics Logging Best Practices: The 13 You Should Know When you search for things on the internet, sometimes you find treasures like this post on logging, e.g. creating meaningful logs. This post is authored by Brice Figureau (found on Twitter as @_masterzen_). His blog clearly shows he understands the multiple aspects of DevOps and is worth a visit. Our thanks to Brice for letting us adapt
The 7 Biggest Excel Mistakes of All Time
Excel has dominated the spreadsheet market since the 1990s, and it remains a powerful tool for data analysis. Unfortunately, its very power makes it incredibly dangerous even in the hands of experienced users — and how many employees can truly claim to have mastered the program’s complexities? If you use Excel expense-report templates in your business, it’s fatally easy for user error to creep int
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