gabe565

Change Arc Browser Icon

A collection of commands that change the Arc Browser icon on macOS.

Commands

Theme	Command
Candy Arc	defaults write company.thebrowser.Browser currentAppIconName candy

ayoubzulfiqar

Go - The Ultimate Folder Structure

Organizing your Go (Golang) project's folder structure can help improve code readability, maintainability, and scalability. While there is no one-size-fits-all structure, here's a common folder structure for a Go project:

project-root/
    ├── cmd/
    │   ├── your-app-name/
    │   │   ├── main.go         # Application entry point
    │   │   └── ...             # Other application-specific files

a-n-d-r-e-w-l

def program():    
    from itertools import zip_longest
    import zlib
    import subprocess

    class Display:
        def __repr__(self) -> str:
            subprocess.run([
                "feh",
                "-xYFqZ",

bittner

Ctrl + Alt + Space

miguelgrinberg

#!/usr/bin/env python

# Before you run this script make sure Flask-SQLAlchemy is installed in
# your virtual environment

from flask import Flask
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///'  # in-memory

mustafaturan

# https://play.golang.org/p/JxqibtHkuO-

func chunkBy(items []string, chunkSize int) (chunks [][]string) {
	for chunkSize < len(items) {
		items, chunks = items[chunkSize:], append(chunks, items[0:chunkSize:chunkSize])
	}

	return append(chunks, items)
}

ww9

Use struct{} as keys for context.Value() in Go

In the other file of this gist I detail why we should use struct{} as context.Value() keys and not int or string. Open gist to see main.go but the TLDR is:

	type key struct{}
	ctx = context.WithValue(ctx, key{}, "my value") // Set value
	myValue, ok := ctx.Value(key{}).(string) // Get value

jstnlvns

Git sees every file in your working copy as one of three things:

1. tracked - a file which has been previously staged or committed;
2. untracked - a file which has not been staged or committed; or
3. ignored - a file which Git has been explicitly told to ignore.

Ignored files are usually build artifacts and machine generated files that can be derived from your repository source or should otherwise not be committed. Some common examples are:

• dependency caches, such as the contents of /node_modules or /packages
• compiled code, such as .o, .pyc, and .class files

serinth

# Basic Makefile for Golang project
# Includes GRPC Gateway, Protocol Buffers
SERVICE		?= $(shell basename `go list`)
VERSION		?= $(shell git describe --tags --always --dirty --match=v* 2> /dev/null || cat $(PWD)/.version 2> /dev/null || echo v0)
PACKAGE		?= $(shell go list)
PACKAGES	?= $(shell go list ./...)
FILES		?= $(shell find . -type f -name '*.go' -not -path "./vendor/*")

# Binaries
PROTOC		?= protoc

ChunMinChang

Calculating Fibonacci Numbers by Fast Doubling

Implementation of different methods to calculate the Fibonacci numbers by fast doubling.

Please read my blog post for more detail.

Reference

• Fast Fibonacci Transform