oppoya

基本情報技術者

2. 2進数
・8ビット=1バイト
・転送の速度はビット単位, ファイルのサイズはバイト単位。
・Nビットなら、2のn乗でコードを表す。
・1バイを半角1文字に割り当てた文字符号(コード)がよく使われる。
・コンピュータの内部では、データを格納する入れ物のサイズ(行数)が、あらかじめ決まっている。
(4ビットだったら0010, 8ビットだったら00000010, 16ビットだったら0000000000000010)

Aymenworks

// Profile/Profile.swift
enum Profile {}

// Timeline/Timeline.swift
enum Timeline {}

// Messaging/Messaging.swift
enum Messaging {}

// Profile/Profile.ViewController.swift

d-date

import UIKit

typealias Constraint = (UIView, UIView) -> NSLayoutConstraint

func equal<L, Axis>(_ to: KeyPath<UIView, L>, constant: CGFloat = 0, priority: UILayoutPriority? = nil) -> Constraint where L: NSLayoutAnchor<Axis> {
    return equal(to, to, constant: constant, priority: priority)
}

func equal<L, Axis>(_ from: KeyPath<UIView, L>, _ to: KeyPath<UIView, L>, constant: CGFloat = 0, priority: UILayoutPriority? = nil) -> Constraint where L: NSLayoutAnchor<Axis> {
    return { view1, view2 in

AngerM

package utils

import (
	"context"
	"io"
	"io/ioutil"
	"net"
	"net/http"
	"strings"
	"time"

danielt1263

Recipes for Combining Observables in RxSwift

Several operators exist to combine multiple observables into one. This document shows the basics of the various combining operators and shows some more advanced recipes using them.

Combine Latest

The combineLatest operator is used whenever you have two or more observables emitting values, and you want access to the latest value emitted from each of them whenever one of them emits a new value. It can be used, for example, to combine a username and password to make a login request:

func example(username: Observable<String>, password: Observable<String>) {

let credentials: Observable<(String, String)> = Observable.combineLatest(username, password)

cellularmitosis

import UIKit

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

        let window = UIWindow(frame: UIScreen.main.bounds)

pantsel

version: "3"

networks:
 kong-net:
  driver: bridge

services:

  #######################################
  # Postgres: The database used by Kong

doctorpangloss

jiro

イベント

• 実践 iOSアプリ開発 - ReactorKitを利用した設計手法 速習会@Wantedly
  • https://wantedly.connpass.com/event/76986/

準備

• 題材アプリ
  • GitHub のリポジトリの検索と閲覧
  • https://github.com/hedjirog/GitHubSearch

📝 課題 0.1

rongyi

#!/usr/bin/python
# -*- coding: utf-8 -*-
import struct
import types
import gzip


class IfoFileException(Exception):
    """Exception while parsing the .ifo file.
    Now version error in .ifo file is the only case raising this exception.