投稿時間:2022-06-19 03:16:32 RSSフィード2022-06-19 03:00 分まとめ(19件)

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Docker dockerタグが付けられた新着投稿 - Qiita Dockerで色々やってみる(Containerいじくり編)2 https://qiita.com/TAKANEKOMACHI/items/da860415d9f79789a3b4 apacheh 2022-06-19 02:20:00
golang Goタグが付けられた新着投稿 - Qiita 【Go言語】Ginフレームワークとsqlxを連携させた簡易プログラム例→sqlx中心です。 https://qiita.com/rikimaru-odd-person/items/519053f24c20a3344f9c 連携 2022-06-19 02:31:47
海外TECH MakeUseOf How to Fix the HP Software Framework Is Not Installed Error in Windows https://www.makeuseof.com/how-fix-hp-software-framework-error/ error 2022-06-18 17:45:14
海外TECH MakeUseOf How to Speed Up Windows 10 From Boot to Shut Down https://www.makeuseof.com/tag/speed-windows-10-boot-shut/ How to Speed Up Windows From Boot to Shut DownRegistry tweaks and ominous cleaners rarely fix a slow computer We have compiled a list of tried and true methods that will give your Windows computer an instant performance boost 2022-06-18 17:15:14
海外TECH DEV Community Learn TypeScript — The Ultimate Beginners Guide : Built-in Types https://dev.to/haddadzineddine/learn-typescript-the-ultimate-beginners-guide-built-in-types-1cii Learn TypeScript ーThe Ultimate Beginners Guide Built in Types TypeScript Fundamentals in One Place IntroductionProgramming language divide into two categories Statically typedDynamically typedin Statically typed languages C Java C the type of variable is set at the compile time and cannot change later in Dynamically typed languages PHP JavaScript Python the type of variable is determined at the run time and can change later TypeScript is a programming language build on top of JavaScript essentially JavaScript with static typing and some additional features so before we star make sure that you are familiar with this concepts in javascript VariablesArraysObjectsFunctionsArrow FunctionsDestructuring Built in Typesas we know JavaScript has built in types like numberstringbooleanarrayobjectundefinednullSo TypeScript extend this list and introduce some new built in types such as anyunknownneverenumtuple The Any Type when you declare a variable and don t initialize it the typescript compiler will assume that variable is type of any which means you can assign any type of data into it here is an example let anyType let anyType anyanyType console log typeof anyType output numberanyType Random string console log typeof anyType output stringNote To declare variables functions you just need to follow this syntax let numberType number let numberType string function taxe income number number return income Arrays let numbers let numbers number let anyTypes let anyTypes any anyType anyType r string let names ahmed zineddine let names string ahmed zineddine Tuples A tuple is a typed array with a pre defined length and types for each index let employee number string Steve Enums const small const medium const large const enum Size Small medium large let mySize Size Size Small console log mySize output Objects let employee id number name string id name zineddine let employee id name zineddine let user readonly id number name string pseudo string retire date Date gt void function declaration id name zineddine retire date Date gt console log date user id Cannot assign to id because it is a read only property Type Aliases type User readonly id number name string pseudo string retire date Date gt void function declaration let user User id name zineddine retire date Date gt console log date Union Types function kgToLbs kg number string number Narrowing if typeof kg string return parseFloat kg return kg Intersection Types make no sense right let weight number amp string let see a realistic exampletype draggable drag gt void type resizable resize gt void let UIWidget draggable amp resizable UIWidget drag gt resize gt Literal Types let quantity type Quantity let quantity Quantity quantity Type is not assignable to type Quantity type Metric m cm mm Nullable Types function greeting name string null undefined if name return Hello name return Hello World greeting John greeting null greeting undefined Optional Chaining type User id number birthday Date function getUser id number User null undefined if id return id birthday new Date return null getUser output nullgetUser output id birthday Date optional property access operatorgetUser birthday getFullYear output optional element access operatorlet employees string null null employees optional function call operatorlet log any null log hello return undefined Nullish Coalescing Operator let speed number null null let ride Falsy values false null undefined speed speed if speed is falsy set it to but is falsy speed speed null speed speed speed Type Assertions let phone document getElementById phone phone value Property value does not exist on type HTMLElement let email lt HTMLInputElement gt document getElementById email let email document getElementById email as HTMLInputElement email value The Unknown Type function render document any no compile error but runtime error document whatEver function render document unknown compile error now the compîler forces us to check the type of the argument before using it document whatEver if document instanceof String document toLocaleLowerCase The Never Type function reject message string never throw new Error message function processEvent never while true processEvent gt this code will never be executed but the compiler don t tell us so we have to use the never type gt now the compiler will tell us that the function will never return Unreachable code detected console log Hello World That s it for the first chapter Github link TypeScript Fundamentals in One Place 2022-06-18 17:33:19
海外TECH Engadget Someone made a tombstone to mark Internet Explorer’s end-of-support date https://www.engadget.com/internet-explorer-tombstone-175433997.html?src=rss Someone made a tombstone to mark Internet Explorer s end of support dateWhen Microsoft effectively discontinued support for Internet Explorer earlier this week one person decided to mark the occasion with a bit of humor Per Reuters software Jung Ki young spent won about to design and order a headstone for the web browser ahead of its official end of support date The memorial located on the roof of his brother s cafe in the South Korean city of Gyeongju features IE s iconic logo followed by an English epitaph that reads “He was a good tool to download other browsers Jung told Reuters he commissioned the memorial to commemorate a program that had defined his career Even as apps like Chrome and Firefox went on to replace Internet Explorer in both prominence and popularity many of Jung s customers kept asking him to ensure their websites looked good in Microsoft s aging web browser quot It was a pain in the ass but I would call it a love hate relationship because Explorer itself once dominated an era he said As funny as the tombstone is it may be premature Microsoft still plans to support Internet Explorer in some contexts For instance Edge s IE Mode will continue to work through or later Moreover parts of the world including countries like Japan continue to use the web browser for business and government administration 2022-06-18 17:54:33
海外TECH CodeProject Latest Articles LXUI.NET Part 1 https://www.codeproject.com/Articles/5335303/LXUI-NET-Part-1 compact 2022-06-18 17:28:00
海外TECH WIRED 27 Last-Minute Father’s Day Deals https://www.wired.com/story/last-minute-fathers-day-deals-2022-2/ headphones 2022-06-18 17:01:00
ニュース BBC News - Home Rail and tube strikes confirmed as talks fail https://www.bbc.co.uk/news/uk-61852286?at_medium=RSS&at_campaign=KARANGA britain 2022-06-18 17:18:20
ニュース BBC News - Home Workers take to London's streets amid cost of living crisis https://www.bbc.co.uk/news/uk-england-london-61846871?at_medium=RSS&at_campaign=KARANGA london 2022-06-18 17:06:02
ニュース BBC News - Home Moroccans accuse French tycoon Jacques Bouthier of sexual harassment https://www.bbc.co.uk/news/world-africa-61851466?at_medium=RSS&at_campaign=KARANGA france 2022-06-18 17:17:08
ニュース BBC News - Home Geraint Thomas: Welshman on brink of Tour de Suisse triumph https://www.bbc.co.uk/sport/cycling/61854268?at_medium=RSS&at_campaign=KARANGA final 2022-06-18 17:21:34
ビジネス ダイヤモンド・オンライン - 新着記事 【たった4年でFIREできた元会社員が教える】 お金のために働く必要がなくなる 4つのステップ[その2] - 投資をしながら自由に生きる https://diamond.jp/articles/-/304502 2022-06-19 02:50:00
ビジネス ダイヤモンド・オンライン - 新着記事 【ヒット商品連発! 伝説のヒットメーカーの発想法】 企画が次々とうまれる「7つ道具」 - 商品はつくるな 市場をつくれ https://diamond.jp/articles/-/304645 量産 2022-06-19 02:45:00
ビジネス ダイヤモンド・オンライン - 新着記事 なぜいま、アジャイル仕事術なのか?いま起きている、5つの変化(前編) - アジャイル仕事術 https://diamond.jp/articles/-/304776 2022-06-19 02:40:00
ビジネス ダイヤモンド・オンライン - 新着記事 【東証プライム上場社長で現役マーケッターの木下社長が教える】 集中力『8秒』時代のスマホユーザーに刺さる全技術を学びたいなら、絶対に読むべき1冊 - コピーライティング技術大全 https://diamond.jp/articles/-/304237 2022-06-19 02:35:00
ビジネス ダイヤモンド・オンライン - 新着記事 フワちゃん「絶対に消しません!」元相方がどうしても消させたかったヤバイツイートとは? - おもろい話し方 https://diamond.jp/articles/-/304159 驚き 2022-06-19 02:30:00
ビジネス ダイヤモンド・オンライン - 新着記事 子どもを世界中で求められるプログラミング人材に育てるための一歩とは?【東京工業大学助教が語る】 - アメリカの中学生が学んでいる14歳からのプログラミング https://diamond.jp/articles/-/305025 2022-06-19 02:25:00
ビジネス ダイヤモンド・オンライン - 新着記事 【こんまり×佐々木圭一】外国人が日本の「片づけ」と「伝え方」に感じる共通点とは? - 国内外51の受賞ヒット連発クリエイターが明かした!『伝え方が9割』 https://diamond.jp/articles/-/303646 【こんまり×佐々木圭一】外国人が日本の「片づけ」と「伝え方」に感じる共通点とは国内外の受賞ヒット連発クリエイターが明かした『伝え方が割』日本のビジネス書が、海外で脚光をあびている。 2022-06-19 02:20:00

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