morishin

module Lib
    ( generatePoem
    ) where

import Prelude hiding (Word)
import Control.Monad (join)
import qualified Data.Map as Map
import System.Random (randomRIO)
import Data.Maybe (isNothing, fromMaybe, fromJust)
import Data.List (intercalate)

morishin

function peco-select-git-checkout() {
    local selected_branch="$(git branch --sort=-committerdate | grep -v '^\*.*' | peco --query "$LBUFFER" | awk -F ' ' '{print $1}')"
    if [ -n $selected_branch ]; then
      BUFFER="git checkout $selected_branch"
      CURSOR=$#BUFFER
      zle accept-line
    fi
}
zle -N peco-select-git-checkout
bindkey "^gc" peco-select-git-checkout

morishin

Slack Slash Command

API Gateway

Body Mapping Template for API Gateway (Slack Slash Command -> Lambda)

Slack Slash Command (application/x-www-form-urlencoded) -> API Gateway -> Lambda (application/json)

morishin

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

morishin

import Foundation
import Runes

struct Recipe {
    let imageURLString: String?
}
let recipe = Recipe(imageURLString: "http://hoge/image.png")

// default
if let imageURLString = recipe.imageURLString, let imageURL = URL(string: imageURLString) {

morishin

import Foundation

protocol EitherProtocol {
    associatedtype Left
    associatedtype Right

    func either<Result>(ifLeft: (Left) -> Result, ifRight: (Right) -> Result) -> Result
}

extension EitherProtocol {

morishin

exports.handler = function(event, context, callback) {
    var aws = require('aws-sdk');
    var lambda = new aws.Lambda();

    lambda.invoke({
        FunctionName: 'your-lambda-function-name',
        Payload: JSON.stringify(event)
    }, function(error, data) {
        if (error) {
            context.done('error', error);

morishin

import UIKit
import PlaygroundSupport

let container = UIView(frame: CGRect(x: 0, y: 0, width: 500, height: 200))
container.backgroundColor = .lightGray

let buttonRadius: CGFloat = 50
let buttonSize = CGSize(width: buttonRadius * 2, height: buttonRadius * 2)
let buttonPath = UIBezierPath(arcCenter: CGPoint(x: buttonRadius, y: buttonRadius), radius: buttonRadius, startAngle: 0, endAngle: CGFloat.pi * 2, clockwise: true)

morishin

import Foundation

struct Hoge {
    static var staticVar = Date()
    static var staticComputedVar: Date { return Date() }
    static let staticLet = Date()
    static let staticLet2 = { return Date() }()
}

Hoge.staticVar == Hoge.staticVar // true

morishin

import UIKit

extension UIView {
    func addBorderViews(top: Bool = false, left: Bool = false, bottom: Bool = false, right: Bool = false, color: UIColor = .black, width: CGFloat = 1.0) {
        if top {
            let borderView = UIView()
            borderView.translatesAutoresizingMaskIntoConstraints = false
            addSubview(borderView)
            borderView.topAnchor.constraint(equalTo: topAnchor).isActive = true
            borderView.leftAnchor.constraint(equalTo: leftAnchor).isActive = true