投稿時間:2021-12-26 22:15:13 RSSフィード2021-12-26 22:00 分まとめ(19件)

カテゴリー等	サイト名等	記事タイトル・トレンドワード等	リンクURL	頻出ワード・要約等/検索ボリューム	登録日
AWS	AWS Japan Blog	Amazon Athena を使用して AWS Cost and Usage Report をクエリする	https://aws.amazon.com/jp/blogs/news/querying-your-aws-cost-and-usage-report-using-amazon-athena/	AmazonAthenaを使用してAWSCostandUsageReportをクエリするAWSCostandUsageReportには、お客様のコストと使用状況に関する包括的な情報が含まれています。	2021-12-26 12:06:09
python	Pythonタグが付けられた新着投稿 - Qiita	AI業界で作られるAIの4つの分類	https://qiita.com/ora_yoshito/items/70612fd605004a9ee0a0	AI業界で作られるAIのつの分類本題今回この記事を書いたキッカケとして、「経済を、もっとおもしろく。	2021-12-26 21:57:15
js	JavaScriptタグが付けられた新着投稿 - Qiita	【Nuxt.js】nuxt-i18nで他言語対応	https://qiita.com/komugichan/items/12e2661ab750c03a95ba	今回は無し②翻訳をjson形式で登録するnuxtconfigjsで指定したファイルに翻訳をjson形式で記載していきます。	2021-12-26 21:26:35
js	JavaScriptタグが付けられた新着投稿 - Qiita	Meet で顔画像認識、画像で上書きするシンプルな方法	https://qiita.com/snufkon/items/063f318d0a1333c7012b	この記事では、顔画像認識した箇所に画像を上書きするという定番の処理をMeetでリアルタイムに実施する方法について記載したいと思います。	2021-12-26 21:13:06
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	React dom Routerが上手く表示されない	https://teratail.com/questions/375648?rss=all	ReactdomRouterが上手く表示されない前提・実現したいことにて、TodoListをReactで作っています。	2021-12-26 21:52:42
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Python3 Tkinter スクロールできるフレームについて	https://teratail.com/questions/375647?rss=all	フレームにはラベルやエントリを配置します。	2021-12-26 21:14:10
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	SwiftでiBeacon検知をする際の現在のセキュリティ認証ステータスの取得方法	https://teratail.com/questions/375646?rss=all	SwiftでiBeacon検知をする際の現在のセキュリティ認証ステータスの取得方法前提・実現したいことSwiftでiBeacon検知をしています。	2021-12-26 21:04:51
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	JavaScript 正規表現	https://teratail.com/questions/375645?rss=all	ifstrmatch	2021-12-26 21:01:09
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Rails】NO FILEのマイグレーションファイルを削除する方法	https://qiita.com/shutheonetokyo/items/a04078f5ea9505a405d6	コマンド上でrailsdbmigratedownVERSIONマイグレーションIDを実行すればdownになるのだが、今はファイル名がNOFILEになっているので、新たに削除用のマイグレーションファイルを作成する必要がある。	2021-12-26 21:00:57
Git	Gitタグが付けられた新着投稿 - Qiita	Mac でのgit導入に際して（xcodeのライセンス認証）	https://qiita.com/hakuto777/items/3fd1b24c64e5ca1babcc	Macでのgit導入に際してxcodeのライセンス認証macでgitを導入するときに少しつまづいたので備忘録的に解決法を残しておく。	2021-12-26 21:12:47
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】NO FILEのマイグレーションファイルを削除する方法	https://qiita.com/shutheonetokyo/items/a04078f5ea9505a405d6	コマンド上でrailsdbmigratedownVERSIONマイグレーションIDを実行すればdownになるのだが、今はファイル名がNOFILEになっているので、新たに削除用のマイグレーションファイルを作成する必要がある。	2021-12-26 21:00:57
技術ブログ	Developers.IO	Notionで「見出しのトグル化」機能が利用可能になりました #notion	https://dev.classmethod.jp/articles/notion-toggle-header-is-available/	hatsnewheadingstogglespic	2021-12-26 12:31:33
海外TECH	MakeUseOf	Nikon vs. Fujifilm: Which Camera Should You Get?	https://www.makeuseof.com/nikon-vs-fujifilm-which-camera-to-buy/	brands	2021-12-26 12:00:29
海外TECH	DEV Community	Eloquent JavaScript (Part I : Chapter 2/Program Structure)	https://dev.to/pranish07/eloquent-javascript-part-i-chapter-2program-structure-33cp	Eloquent JavaScript Part I Chapter Program Structure As JavaScript can work in most of the fields like web development mobile apps desktop apps etc It is a vital programming language to day to learn This blog is inspired by a book Eloquent JavaScriptWhat you will learn in this postExpressions and statementsBindingsBinding Namesthe environmentFunctionsconsole log functionreturn valuecontrol flowconditional execution if else if else loops while do while for Indenting CodeBreaking out of a loopUpdating Bindings SuccinctlyDispatching on available with switch CapitalizationCommentsExpressions and StatementsA fragment of code that produces a value is called an expression Expression is a piece of code that resolves to a value Example const number is an expression and the whole const number is an statement Programs build statements which themselves sometimes is made out of statements and sometimes expressions contains by some other small expressions BindingsWe know that new values can be made by old values and if new values aren t used immediately then it can disappear again To catch and hold values JavaScript Provides a thing called Binding or a variable Example let today day console log today daytoday night console log today night Binding doesn t contain the values they grasp them with var let const Binding NamesRules for writing names can include numbers but cannot start with number eg hello is good but hello is not accepted may include and underScore but except no other are taken No Spaces are used binding names or variable names cannot be used of the keywords eg break case catch class const continue debugger default delete do else enum export extends false finally forfunction if implements import interface in instanceof letnew package private protected public return static superswitch this throw true try typeof var void while with yieldDon t worry about memorizing this list When creating a binding produces an unexpected syntax error see whether you re trying to define a reserved word The EnvironmentThe collection of bindings and their values that exist at a given time is called the environment When a program starts up this environment is not empty It always contains bindings that are part of the language standard and most of the time it also has bindings that provide ways to interact with the surrounding system For example in a browser there are functions to interact with the currently loaded website and to read mouse and keyboard input functionsfunctions are a piece of a program wrapped in a value Values are given to a function called arguments example function sum console log functionIn the javascript we use console log function to see what the output has come It cannot be seen in the viewing area of the browser but can be see in the inspect of the browsers f on windows and command option I on mac Return ValueWhen a function produces a value it is said to return a value example console log Math max Control FlowIn more than one statement the statements are executed as if there are a story from top to bottom example let num number prompt Pick a number console log your number is num Conditional execution if there comes a choice then this execution can be used if conditionexample if console log Its true Its true if isnt then the console wouldnt have worked for multiple choices example let num Number prompt Pick a number if num lt console log Small else if num lt console log Medium else console log Large Loopsto do a repeated work While loopwe need is a way to run a piece of code multiple times This form of control flow is called a loop example let number while number lt console log number number number → → …etceterado whileIn this loop atleast the loop will run atleast once example let yourName do yourName prompt Who are you while yourName console log yourName for loop example for var i i lt i Indenting CodeMany coders uses tabs to indent their code to look nice and easier to read Breaking out of a loopTo prevent from the loop that will run continuously so the break statement is used example for let number number number if number console log number break Imagine if the break statement wasn t here then the loop would ve run infinite times so to prevent it the break statement is used and if there want to continue for the other loops then the continue statement is used continue Updating bindings Succinctly succinctly means brief or to the point Instead of number number we can also write number or number or number Dispatching on a value with switchInstead of if condition to go into a decision switch is more preferred example switch prompt What is the weather like case rainy console log Remember to bring an umbrella break case sunny console log Dress lightly case cloudy console log Go outside break default console log Unknown weather type break CapitalizationThere are types to write in JS hellopeopleoftheworldhello people of the worldHelloPeopleOfTheWorldhelloPeopleOfTheWorldst one is hard to read nd one is difficult to write the underscore The effective way to write in a JavaScript is the th one capitalizing every initials of the word except the first word it is also called camelCase Comments is used for single line comment and is used for multiple line comment Example this is a good code this code containsalot of defining termsto understand	2021-12-26 12:22:03
ニュース	BBC News - Home	Desmond Tutu: UK tributes paid to archbishop	https://www.bbc.co.uk/news/uk-59794470?at_medium=RSS&at_campaign=KARANGA	archbishop	2021-12-26 12:00:54
ニュース	BBC News - Home	Palace boss Vieira absent for Spurs match after positive Covid-19 test	https://www.bbc.co.uk/sport/football/59795606?at_medium=RSS&at_campaign=KARANGA	tottenham	2021-12-26 12:44:37
ニュース	BBC News - Home	NFL Highlights: 'History on Christmas Day' - Rodgers breaks Packers touchdown record	https://www.bbc.co.uk/sport/av/american-football/59795143?at_medium=RSS&at_campaign=KARANGA	NFL Highlights x History on Christmas Day x Rodgers breaks Packers touchdown recordWatch Aaron Rodgers pass Brett Farve to become the Green Bay Packers all time leader in touchdown passes throwing the rd of his career in a win over the Arizona Cardinals	2021-12-26 12:12:00
LifeHuck	ライフハッカー［日本版］	超微細ループで汚れが簡単に落とせるボディタオル「GLOSSY」	https://www.lifehacker.jp/2021/12/machi-ya-glossy-start.html	glossy	2021-12-26 22:00:00
北海道	北海道新聞	共同訓練、沖縄・尖閣占拠を想定　自衛隊と海保、類似地形の島で	https://www.hokkaido-np.co.jp/article/627792/	海上保安庁	2021-12-26 21:17:00