golang

anderseknert, 4 days ago

On Swedish Mac keyboard layout, press shift + 0 to type "="
Just left of that is of course number 9, and shift + 9 is ")"

And in both #golang and #rego you happen to type ":=" all the time to express assignment. And I always fat finger press shift 9 instead of shift 0, meaning I end up with:

:)

instead of

:=

Which while annoying, never fails to put a smile on my face.

freeformz, 9 days ago

In one of these areas?

• Denver, CO
• NY, NY
• Los Angeles, CA
• San Francisco, CA

Write #golang and/or #kotlin?

Come be a teammate of mine!

https://www.fastly.com/about/jobs/apply/?gh_jid=5999732&gh_src=7908755b1us

(May open to all of the USA if we don’t find someone in a few weeks)

carapace, 24 days ago

Is this a bug in Go's regexp package? This program should print false instead it prints true:

package main

import (
"fmt"
"regexp"
)

func main() {
r := regexp.MustCompile("^1|0$")
fmt.Printf("%v\n", r.MatchString("00"))
}

I checked against Python's re module and it works as expected:

>>> import re
>>> r = re.compile('^1|0$')
>>> print(r.match('00'))
None

#go #golang #google

alyx, 28 days ago French

Je vais ptete reprendre un peu le stream pour des jeux vidéos et du développement en #golang. Je vais essayer Owncast en rentrant, ça peut être sympa et moins me faire peur que Twitch. Des conseils pour utiliser Owncast ?

kali, 1 month ago

hey @vantablack are bots allowed on cyberpunk.lol? like if i wanted to host a fork of @yuribot that posts femboys... would that be allowed?

im open to slowing down the time between posts and stuff like that, and it wont be ready immediately coz i know jack about #GoLang and im no expert at bot development

if not all good, im already in the process of making a BotsIn.Space account

outsidecontext, 1 month ago

As part of some side project using #golang I implemented the musicbrainzws2 package. It wraps the #MusicBrainz web service and search API into a Go friendly interface.

The package is I think rather feature complete, but likely there are bugs and in the current state I reserve the freedom to change the interface at any time as I see fit. But maybe you want to give it a try if you need to access the MB API with Go.

https://pkg.go.dev/go.uploadedlobster.com/musicbrainzws2

ks982579, 1 month ago

Level up your programming skills with Go! ⏫

My main focus for my Master's in Computer Science has been on Rust, but I'm always looking to expand my skillset. That's why I'm excited to dive into the Golang Programming bundle by hashtag #Packt on Humble Bundle. This bundle offers a great opportunity to learn Golang, a powerful open-source language gaining traction in the tech industry. I'm particularly interested in the "Go Programming - Beginner to Professional" book, which seems like a perfect starting point for anyone new to Go, like myself.

Is anyone else exploring Golang?

Feel free to share your experiences or learning resources in the comments below!

#Golang #GoProgramming #Programming #HumbleBundle #PacktPub

https://www.humblebundle.com/books/golang-programming-packt-books

buherator, 1 month ago

This latest writeup by @joern mentions the #documentation of Go’s filepath.Clean is “not really obvious” when dealing with relative paths.

I think this is something all #golang devs should be aware of to avoid similar vulnerabilities.

The language is kind of amazing:

• Step 3. only applies if there is a parent path to be eliminated together with the subsequent “..” (“/foo/..” -> “/“)
• Step 4. only applies to “rooted” (absolute) paths, so “/../foo” would become “/foo”, but “../“ is left untouched (as there is no relative parent path to eliminate either).

This makes the docs technically correct (“the best kind of correct!”), but even with the solution at hand it took some head scratching to figure out the true meaning.

excds, 1 month ago

For a work project it seems we will have to implement a #golang library for building/evaluating ODRL statements. Since I haven't previously started such a parser library project, I would like suggestions on projects I could look at for inspiration in

• Ease of use in interfaces
• Test structure
• Generally nice code

Please post links to projects you think are nice to use. Oh, and please boost for bigger reach.

mackuba, 1 month ago

It's insane that I can have a conversation with this thing and in a few moments and a few back and forths build a working program in a language I know nothing about (I don't know Go)… don't tell me this isn't huge 😳 #golang #chatgpt

You: One modification - this current code counts all matches of all regexps against the text. So if one line of text matches two or more regexps, it will be counted as 2 or more. I want a given line of text to only be counted once if it matches
You: What's the command to compile this to a binary? ChatGPT: To compile a Go program to a binary, you can use the go build command followed by the name of the Go file you want to compile. If you want to specify the output binary name, you can use the -o flag followed by the desired name. Assuming your Go file is named main.go, you can compile it to a binary named my_program like this: You: Looks like
You: Great, that works 👍 Is there some way to compile this program in "release mode", with a more optimized version or something? ChatGPT: Yes, you can compile your Go program in release mode with optimizations using the go build command with the -ldflags flag set to -s -w, and the -trimpath flag set to remove the build path from the resulting binary. Here's the command to compile your program in release mode: You: I mean, not optimizations for binary size, but optimizations to make it faster? ChatGPT: Ah, I see! In Go, optimization for speed primarily comes from the compiler's default optimizations, and there isn't a direct flag to enable additional optimizations beyond what the compiler already does. However, there are some general principles you can follow to improve the performance of your Go program: Profiling: Use Go's profiling tools (go test -cpuprofile, go tool pprof, etc.) to identify bottlenecks in your code and optimize them. Profiling helps you understand (…)

markus, 1 month ago

I released a new version of my #GoLang module for persistent message queues based on #SQLite today. I added a basic job runner, since that’s one of the things I most use a queue for. Check it out at https://www.goqite.com

fallenhitokiri, 1 month ago

Bubble Tea for #golang is the first TUI library I touched that doesn’t make me regret writing a TUI.

The examples, documentation and video tutorials also make it super easy to get started or stitch together the parts you need.

Overall this is just a really good library from a developer perspective.

rsc, 1 month ago

“Evolving the Go Standard Library with math/rand/v2” #golang
https://go.dev/blog/randv2

Ant8e, 1 month ago

Probably what go should have been in the first place

https://borgo-lang.github.io/#intro

#golang

guardianproject, 1 month ago

#golang's core crypto/tls library merged client #ECH support! It should be included in the Go v1.23 release. Server-side support is still in the works.

https://go-review.googlesource.com/c/go/+/578575

#EncryptedClientHello