msuzoagu

Xcode VIM

Learning VIM in Xcode comes with its own set of challenges and limitations, but there is enough there for you to give your mousing hand a break and master the keyboard.

A limited set of commands are available in Xcode, and this document attempts help ease the learning curve of using VIM in Xcode by providing a handy reference as well as what I find works for me in practice.

NOTE: Commands are case-sensitive. A command of N means pressing shift + n on the keyboard.

This document is a work in progress! Leave a comment if you would like to see a change.

msuzoagu

Brew Bundle Brewfile Tips

Copyright & License

Unless otherwise noted (either in this file or in a file's copyright section) the contents of this gist are Copyright ©️2020 by Christopher Allen, and are shared under spdx:Creative Commons Attribution Share Alike 4.0 International (CC-BY-SA-4.) open-source license.

Sponsor

If you more tips and advice like these, you can become a monthly patron on my GitHub Sponsor Page for as little as $5 a month; and your contributions will be multipled, as GitHub is matching the first $5,000! This gist is all about Homebrew, so if you like it you can support it by donating to them or becoming one of their Github Sponsors.

msuzoagu

infix operator <^> { associativity left }

func <^><A, B>(f: A -> B, a: A?) -> B? {
  
  switch a {
  case .Some(let x): return f(x)
  case .None: return .None
  }
}

msuzoagu

import SwiftUI

/// View model protocol
protocol ViewModel: ObservableObject {
    var count: Int { get }
    func increase()
}

/// Concrete implementation
class MyViewModel: ViewModel {

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//
//  SegmentedControlNavBar.swift
//
//  Navigation bar with a segmented control in SwiftUI.
//
//  Created by Magnus W. Solbakken on 18/05/2020.
//  Copyright © 2020 Magnus W. Solbakken.
//

import SwiftUI

msuzoagu

import UIKit
import PlaygroundSupport

func getCloseButton(frame: CGRect, color: UIColor) -> UIButton? {
    guard frame.size.width == frame.size.height else { return nil }
    let button = UIButton(type: .custom)
    button.frame = frame
    button.setTitleColor(color, for: .normal)
    button.setTitle("X", for: .normal)
    button.layer.borderColor = color.cgColor

msuzoagu

#!/bin/bash
killall Xcode
xcrun -k
xcodebuild -alltargets clean
rm -rf "$(getconf DARWIN_USER_CACHE_DIR)/org.llvm.clang/ModuleCache"
rm -rf "$(getconf DARWIN_USER_CACHE_DIR)/org.llvm.clang.$(whoami)/ModuleCache"
rm -rf ~/Library/Developer/Xcode/DerivedData/*
rm -rf ~/Library/Caches/com.apple.dt.Xcode/*
open /Applications/Xcode.app

msuzoagu

#!/usr/bin/env bash
#
# Originally from https://gist.github.com/IanVaughan/2902499
#
# authors: Ian Vaughan
#          Jacob Zimmerman
#
# usage:   uninstall_gems [<version> ...]
#
# examples:

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#!/bin/bash

# generate new personal ed25519 ssh key
ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_ed25519 -C "rob thijssen <[email protected]>"

# generate new host cert authority (host_ca) ed25519 ssh key
# used for signing host keys and creating host certs
ssh-keygen -t ed25519 -f manta_host_ca -C manta.network

eval "$(ssh-agent -s)"

msuzoagu

# app/models/experience.rb
#
# == Schema Information
#
# Table name: experiences
#
#  id               :integer          not null, primary key
#  title            :string
#  description      :text
#  created_at       :datetime         not null