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@SKempin
SKempin / Git Subtree basics.md
Last active April 27, 2025 18:43
Git Subtree basics

Git Subtree Basics

If you hate git submodule, then you may want to give git subtree a try.

Background

When you want to use a subtree, you add the subtree to an existing repository where the subtree is a reference to another repository url and branch/tag. This add command adds all the code and files into the main repository locally; it's not just a reference to a remote repo.

When you stage and commit files for the main repo, it will add all of the remote files in the same operation. The subtree checkout will pull all the files in one pass, so there is no need to try and connect to another repo to get the portion of subtree files, because they were already included in the main repo.

Adding a subtree

Let's say you already have a git repository with at least one commit. You can add another repository into this respository like this:

@oleander
oleander / Makefile
Created April 6, 2017 12:26
How to use the Swift Package Manager and CocoaPods within the same XCode application
APP="MyApp"
CONSTRUCT=xcodebuild -workspace $(APP).xcworkspace -scheme $(APP) clean
install_deps:
pod install
create_config:
swift package fetch
swift package generate-xcodeproj
wipe:
rm -rf .build $(APP).xcodeproj $(APP).xcworkspace Package.pins Pods Podfile.lock
@morishin
morishin / 1-uistackview-in-uiscrollview.playground.swift
Last active October 24, 2024 03:37
Example: UIStackView in UIScrollView
import UIKit
import PlaygroundSupport
let scrollView = UIScrollView(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
scrollView.backgroundColor = .red
let stackView = UIStackView(frame: CGRect(x: 0, y: 0, width: 1000, height: 100))
stackView.backgroundColor = .gray
stackView.axis = .horizontal
stackView.spacing = 10
@wojteklu
wojteklu / clean_code.md
Last active April 30, 2025 04:37
Summary of 'Clean code' by Robert C. Martin

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.


General rules

  1. Follow standard conventions.
  2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
  3. Boy scout rule. Leave the campground cleaner than you found it.
  4. Always find root cause. Always look for the root cause of a problem.

Design rules

@MrTrustor
MrTrustor / clean-docker-for-mac.sh
Last active November 21, 2023 11:38
This script cleans the Docker.qcow2 file that takes a lot of disk space with Docker For Mac. You can specify some Docker images that you would like to keep.
#!/bin/bash
# Copyright 2017 Théo Chamley
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in the Software
# without restriction, including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
# to whom the Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all copies or

How to calculate your hourly rate as a freelancer?

Many people struggle with this question. Some just try to make as much as a full-time employee makes (and ignore that they won't be able to bill as many days). Others follow tips on startup related websites that suggest to ask for 20% to 50% more than an salary would yield (and ignore the additional risk and expenses they have).

Below you will find some numbers to help you calculate how high your hourly or daily rate should be.

Your yearly income should be higher than an average salary

  • You take more risk than full time employees, phases without income are likely
@danieleggert
danieleggert / GPG and git on macOS.md
Last active March 6, 2025 20:45
How to set up git to use the GPG Suite

GPG and git on macOS

Setup

No need for homebrew or anything like that. Works with https://www.git-tower.com and the command line.

  1. Install https://gpgtools.org -- I'd suggest to do a customized install and deselect GPGMail.
  2. Create or import a key -- see below for https://keybase.io
  3. Run gpg --list-secret-keys and look for sec, use the key ID for the next step
  4. Configure git to use GPG -- replace the key with the one from gpg --list-secret-keys
@ahebrank
ahebrank / cisco.osascript
Last active September 9, 2024 09:20
Automate Cisco AnyConnect VPN client with 2-factor auth on OSX
-- Usage: <script> gatewayHostName username password
-- based on https://gist.github.com/andrewh/7135352 and https://github.com/seanfisk/juniper-network-connect-vpn-applescript/blob/master/juniper.applescript
on run argv
if (count of argv) is not equal to 3 then
return "Usage: <script> gatewayHostName username password"
else
set {gatewayHostName, username, pw} to argv
@jaydenseric
jaydenseric / ffmpeg-web-video-guide.md
Last active April 28, 2025 11:10
A quick guide to using FFmpeg to create cross-device web videos.

Video conversion with FFmpeg

Install

On mac:

  1. Download the latest release.
  2. Extract the binary and place it in /usr/local/bin.

Command basics