ROBOT |
ロボスタ |
小嶋総本店 自動抑草機「アイガモロボット」を用いた有機米栽培の実証実験を開始 地球や環境への取り組みを発表 |
https://robotstart.info/2022/04/19/weed-control-robot-kojima.html
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2022-04-19 03:44:06 |
IT |
ITmedia 総合記事一覧 |
[ITmedia ビジネスオンライン] 吉野家が問題発言の役員を解任 「当社と同氏との契約関係は一切ございません」 |
https://www.itmedia.co.jp/business/articles/2204/19/news110.html
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itmedia |
2022-04-19 12:44:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia News] 「ロボットそば屋」JR東が展開加速、王子駅に新店舗 2026年までに30店舗へ拡大 |
https://www.itmedia.co.jp/news/articles/2204/19/news111.html
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itmedia |
2022-04-19 12:09:00 |
IT |
ITmedia 総合記事一覧 |
[ITmedia ビジネスオンライン] 吉野家、開発期間10年の「親子丼」発売 幹部の「生娘をシャブ漬け戦略」発言でPR自粛 |
https://www.itmedia.co.jp/business/articles/2204/19/news104.html
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itmedia |
2022-04-19 12:04:00 |
TECH |
Techable(テッカブル) |
バカン、渋谷駅西口タクシー乗り場の混雑可視化。ドライバーへの配信で効率的な配車支援 |
https://techable.jp/archives/177206
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取り組み |
2022-04-19 03:00:43 |
python |
Pythonタグが付けられた新着投稿 - Qiita |
Kuramoto-Sivashinsky(蔵本シバシンスキー)方程式の紹介 |
https://qiita.com/reser_ml_memo/items/ca41ef0a31c0f8ca6e4d
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kuramotosivashinsky |
2022-04-19 12:59:16 |
python |
Pythonタグが付けられた新着投稿 - Qiita |
python学習:tkinterを使ってファイル起動・整理アプリを作ってみた ~Part2~ |
https://qiita.com/H_M1978/items/483a37f9fea1d8ba638e
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tkinter |
2022-04-19 12:53:11 |
Ruby |
Rubyタグが付けられた新着投稿 - Qiita |
Bootstrap,CSSを使った一覧表示 |
https://qiita.com/seiyarick/items/28c3555256bb94cec642
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bootstrap |
2022-04-19 12:15:25 |
GCP |
gcpタグが付けられた新着投稿 - Qiita |
【GCP】統合版MinecraftサーバーをGCEで建てる2【統合版Minecraft】 |
https://qiita.com/Hikoly/items/5bbfe415b6df57e818d5
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minecraft |
2022-04-19 12:49:47 |
Ruby |
Railsタグが付けられた新着投稿 - Qiita |
Bootstrap,CSSを使った一覧表示 |
https://qiita.com/seiyarick/items/28c3555256bb94cec642
|
bootstrap |
2022-04-19 12:15:25 |
海外TECH |
DEV Community |
what is an object in javascript? |
https://dev.to/digomic/what-is-an-object-in-javascript-3j7b
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what is an object in javascript An object is an unordered collection of properties each of which has a name and a value Property names are usually strings so we can say that objects map strings to values This string to value mapping goes by various namesーyou are probably already familiar with the fundamental data structure under the name “hash “hashtable “dictionary or “associative array Creating ObjectsObjects can be created with object literals with the new keyword and with the Object create function The subsections below describe each technique Object LiteralsThe easiest way to create an object is to include an object literal in your JavaScript code an object literal is a comma separated list of colon separated name value pairs enclosed within curly braces let empty object with no propertieslet point x y Two numeric propertieslet p x point x y point y More complex valueslet book main title JavaScript These property names include spaces sub title The Definitive Guide and hyphens so use string literals for all audiences for is reserved but no quotes author The value of this property is firstname David itself an object surname Flanagan Creating Objects with newThe new operator creates and initializes a new object let o new Object Create an empty object same as let a new Array Create an empty array same as let d new Date Create a Date object representing the current timelet r new Map Create a Map object for key value mappingPrototypesAlmost every JavaScript object has a second JavaScript object associated with it This second object is known as a prototype and the first object inherits properties from the prototype All objects created by object literals have the same prototype object and we can refer to this prototype object in JavaScript code as Object prototypeObject create Object create creates a new object using its first argument as the prototype of that object const person isHuman false printIntroduction function console log My name is this name Am I human this isHuman const me Object create person me name Matthew name is a property set on me but not on person me isHuman true inherited properties can be overwrittenme printIntroduction expected output My name is Matthew Am I human true Deleting PropertiesThe delete operator removes a property from an object Its single operand should be a property access expressiondelete book author The book object now has no author property delete book main title Now it doesn t have main title either Testing PropertiesJavaScript objects can be thought of as sets of properties and it is often useful to be able to test for membership in the setーto check whether an object has a property with a given nameSerializing ObjectsObject serialization is the process of converting an object s state to a string from which it can later be restored The functions JSON stringify and JSON parse serialize and restore JavaScript objects Object MethodsThe toString MethodThe toString method takes no arguments it returns a string that somehow represents the value of the object on which it is invoked JavaScript invokes this method of an object whenever it needs to convert the object to a stringThis occurs for example when you use the operator to concatenate a string with an object or when you pass an object to a method that expects a stringlet s x y toString s object Object Because this default method does not display much useful information many classes define their own versions of toString For example when an array is converted to a string you obtain a list of the array elements themselves ea ch converted to a string and when a function is converted to a string you obtain the source code for the function You might define your own toString method like this let point x y toString function return this x this y String point gt toString is used for string conversionstoLocaleString MethodIn addition to the basic toString method objects all have a toLocaleString The purpose of this method is to return a localized string representation of the object The default toLocaleString method defined by Object doesn t do any localization itself it simply calls toString and returns that valuelet point x y toString function return this x this y toLocaleString function return this x toLocaleString this y toLocaleString point toString gt point toLocaleString gt note thousands separatorsThe valueOf MethodThe valueOf method is much like the toString method but it is called when JavaScript needs to convert an object to some primitive type other than a stringーtypically a number JavaScript calls this method automatically if an object is used in a context where a primitive value is requiredlet point x y valueOf function return Math hypot this x this y Number point gt valueOf is used for conversions to numberspoint gt gt truepoint gt gt falsepoint lt gt truetoJSON MethodObject prototype doe not actually define a toJSON method but the JSON stringify method looks for a toJSON method on any object it is asked to serialize If this method exists on the object to be serialized it is invoked and the return value is serialized instead of the original object let point x y toString function return this x this y toJSON function return this toString JSON stringify point gt Extended Object Literal SyntaxShorthand PropertiesSuppose you have values stored in variables x and y and want to create an object with properties named x and y that hold those values let x y let o x x y y In ES and later you can drop the colon and one copy of the identifier and end up with much simpler code let x y let o x y o x o y gt vComputed Property NamesSometimes you need to create an object with a specific property but the name of that property is not a compile time constant that you can type literally in your source code Instead the property name you need is stored in a variable or is the return value of a function that you invoke const PROPERTY NAME p function computePropertyName return p let o o PROPERTY NAME o computePropertyName It is much simpler to set up an object like this with an ES feature known as computed properties that lets you take the square brackets from the preceding code and move them directly into the object literal const PROPERTY NAME p function computePropertyName return p let p PROPERTY NAME computePropertyName p p p p gt Symbols as Property NamesThe computed property syntax enables one other very important object literal feature In ES and later property names can be strings or symbols If you assign a symbol to a variable or constant then you can use that symbol as a property name using the computed property syntax const extension Symbol my extension symbol let o extension extension data stored in this object o extension x This won t conflict with other properties of oSpread Operatoryou can copy the properties of an existing object into a new object using the “spread operator inside an object literal let position x y let dimensions width height let rect position dimensions rect x rect y rect width rect height gt If the object that is spread and the object it is being spread into both have a property with the same name then the value of that property will be the one that comes last let o x let p x o p x gt the value from object o overrides the initial valuelet q o x q x gt the value overrides the previous value from o Shorthand MethodsWhen a function is defined as a property of an object we call that function you would define a method in an object literal using a function definition expression just as you would define any other property of an object let square area function return this side this side side square area gt the object literal syntax has been extended to allow a shortcut where the function keyword and the colon are omitted resulting in code like this let square area return this side this side side square area gt |
2022-04-19 03:50:59 |
海外TECH |
DEV Community |
Coplilot's potential for daily drive |
https://dev.to/dumboprogrammer/coplilots-potential-for-daily-drive-5682
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Coplilot x s potential for daily drive What is Copilot GitHub Copilot is an artificial intelligence tool developed by GitHub and OpenAI to assist users of Visual Studio Code Visual Studio Neovim and JetBrains integrated development environments by autocompleting code While there are jokes about copilot stealing jobs it can help a developer boost productivity In this blog we will see how much can copilot help you to be more productive Copilot s advantages Copilot can help you in various ways but the most notable ones are listed below Importing cdn quickly Just write the library name and cdn in a comment then pressing enter and copilot will fetch it for you Boilerplate code A GUI window with a framework or a language welp easy Algorithms Quickly get an algorithm by typing the name in any programming language and it s that easy and quite handy Quick snippets something like a for loop switch statement and many more Solving a problem let s say you are creating a div at runtime alongisde other elements with some data you fetched copilot can do it for you or let s say you are getting an error copilot can solve it for you Helping you learn Copilot will significantly help you in learning It will solve problems and doubts with well commented code Copilot s disadvantages Copilot is expensive right now I m using the insider build which is free until Copilot fully rolls out Sometimes Copilot generates code with partial error Slow code completion Flow interruption The need to review code suggestions from Github copilot may cause a break in flow while working on projects There would be code suggested by the copilot that you might not understand There is also a controversy around the legality of the training process of the copilot as thoughts are that this infringes on copyrights by default My thoughts Copilot is awesome but there a few disadvantages that cannot be overlooked while writitng this blog copilot exposed someone s API key and another private company s server address It is NOT acceptable under any circumstances Also overtime we would get lazy using Copilot but putting those aside Copilot can be a great helping hand and learning partner for you |
2022-04-19 03:45:52 |
海外TECH |
DEV Community |
online editor convert html to android app for free |
https://dev.to/amreldessouki/online-editor-convert-html-to-android-app-for-free-3k98
|
online editor convert html to android app for freeEditorGappEditorGapp online editor to convert your html css js to android app in a few minutes for free |
2022-04-19 03:41:12 |
海外TECH |
DEV Community |
Mulesoft Online Certified Developer |
https://dev.to/vivgrg/mulesoft-online-certified-developer-1an5
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Mulesoft Online Certified DeveloperMulesoft Certified Developer follows the Mulesoft documentation test to verify that the opportunity is tested correctly on the first go Babouche is a MuleSoft Java based lightweight structure that saturates and connects multiple stages such as NET projects web administrators and connections It specifies a timeline for linking on premises applications data and APIs to the registration circumstances conveyed MuleSoft integrates SaaS apps and current apps to application programming points of engagement at all platform levels APIs Mule Anypoint received a perfect rating This is a fantastic place to start when it comes to planning streaming APIs and mixing with APIs Overall adaptation has been exceptional Overall adaptation has been exceptional Mule is compatible with Salesforce and CRM software APIs are simple to advertise Our expectations for DevOps support were exceeded Mule Anypoint s drawbacks When you try to utilise it forthe handling layer it fails miserably Even if we haven t been involved for so long the parameters of purpose and how it s calculated have grown increasingly difficult to achieve forcing us to explore for alternatives right now Mule s business to business integration may be better This is a costly arrangement over time This is a costly arrangement over time |
2022-04-19 03:20:13 |
海外TECH |
DEV Community |
Packaging and Publishing on PyPI |
https://dev.to/siddhesh_agarwal/packaging-and-publishing-on-pypi-1lbd
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Packaging and Publishing on PyPIThis post is on Packaging and Publishing a python library on PyPI There is a tutorial on Packaging Python Projects in the official PyPI website but these docs are outdated What is PyPI As the website says The Python Package Index PyPI is a repository of software for the Python programming language This means that PyPI is the official third party software repository for Python Anyone with a PyPI account can publish a Python Package for the use of the other developers PyPI hosts these Python packages in the form of sdists source distributions or precompiled wheels File structureYou have to maintain a certain file structure before packaging your project package name ├ーsrc ├ー init py ├ーexample py └ーpy typed├ーLICENSE├ーpyproject toml├ーREADME md├ーsetup py or setup cfg└ーtests So here is what each file does src init py This file contains all the import statements We add statements that look like from example import lt function names gt src example py This file contains all the function and class definitions src py typed An empty file Read more hereLICENSE This file contains the license for the code you are publishing You can choose a license from choosealicense compyproject toml This file tells build tools like build and pip what is required to build your package For now this will do build system requires setuptools gt wheel build backend setuptools build meta README md This file acts as a guide It gives developers a detailed description of your project setup py dynamic or setup cfg static are files that give setuptools information about your package such as the name version author etc They also inform setuptools which code files to include Writing setup cfg setup pytests This folder is a placeholder for test files Packaging ProjectFirst make sure that the pip installed on the device is of the latest version To do that run pip install upgrade pipAfter this install build using pip install upgrade buildNow let s package the project To package the project run python m buildThis command will output lots of text and create a build folder and a dist folder The project has been packaged Now we have to publish it on PyPI Publishing on PyPIThe first step to publishing on PyPI is creating an account there Head over to PyPI and click on register the text at the top right corner that I highlighted in green You will get a form like this Fill out the form and remember the username and password You will need it while publishing your project Now head back to the terminal and run pip install upgrade twineThis command will upgrade twine to the latest version if twine is already present If it isn t present then it will install the latest version Now it is time to upload the package twine upload dist You will be prompted to enter your PyPI username and password for authentication purposes After entering them you will see a URL in the last line of the output the URL will be of the format package name gt Congratulations the python package has been published on PyPI Now let s pip install the library pip install lt package name gt |
2022-04-19 03:17:07 |
金融 |
ニッセイ基礎研究所 |
EIOPAが保険ストレステストの開示制度の変更を提案-EIOPAが個別開示できるように指令等の改正を提案- |
https://www.nli-research.co.jp/topics_detail1/id=70931?site=nli
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この勧告事項に関するレポートで報告したように、EIOPA報告書の中の今後のフォローアップとして「EIOPAは、参加会社によるストレステストの結果の一貫した規律あるコミュニケーションが、歪みを制限し、保険会社間及び他の金融セクターとの公平な競争の場に貢献すると考えており、この目的のために、参加会社の公表率が今後のテストで確実に増加するように、可能な措置を検討している。 |
2022-04-19 12:57:35 |
金融 |
article ? The Finance |
【連載】証券会社のビジネスモデルの将来像 |
https://thefinance.jp/strategy/220419-2
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存在価値 |
2022-04-19 03:55:18 |
海外ニュース |
Japan Times latest articles |
Ukraine says ‘Battle of Donbas’ begins with Russian attacks all along front |
https://www.japantimes.co.jp/news/2022/04/19/world/russian-offensive-eastern-ukraine/
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Ukraine says Battle of Donbas begins with Russian attacks all along frontDriven back by Ukrainian forces in the north Russia has refocused its ground offensive in the two eastern provinces known as the Donbas |
2022-04-19 12:38:39 |
海外ニュース |
Japan Times latest articles |
Seiya Suzuki named National League Player of the Week |
https://www.japantimes.co.jp/sports/2022/04/19/baseball/mlb/national-league-potw-suzuki/
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honor |
2022-04-19 12:12:54 |
海外ニュース |
Japan Times latest articles |
Reinaldo Rueda out as Colombia coach after failing to reach World Cup |
https://www.japantimes.co.jp/sports/2022/04/19/soccer/colombia-rueda-fired/
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world |
2022-04-19 12:07:37 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
【寄稿】台湾の過去と未来の戦争を展望する - WSJ発 |
https://diamond.jp/articles/-/301945
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過去 |
2022-04-19 12:25:00 |
北海道 |
北海道新聞 |
JR新札幌駅に日ハム新球場と結ぶシャトルバス乗降場 札幌市が本年度整備 |
https://www.hokkaido-np.co.jp/article/671108/
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北海道日本ハム |
2022-04-19 12:35:38 |
北海道 |
北海道新聞 |
米航空各社、マスク着用を停止 連邦地裁、義務は「違法」 |
https://www.hokkaido-np.co.jp/article/671291/
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連邦地裁 |
2022-04-19 12:16:37 |
北海道 |
北海道新聞 |
桂由美の名作ドレス60点展示 福井にブライダル博物館 |
https://www.hokkaido-np.co.jp/article/671302/
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福井 |
2022-04-19 12:30:00 |
北海道 |
北海道新聞 |
尼崎JR脱線事故17年 地元寺院、慰霊施設に写経供える |
https://www.hokkaido-np.co.jp/article/671299/
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脱線事故 |
2022-04-19 12:29:00 |
北海道 |
北海道新聞 |
民間衛星打ち上げを初受注 ロケット「イプシロン」6号機 |
https://www.hokkaido-np.co.jp/article/671298/
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研究開発 |
2022-04-19 12:27:00 |
北海道 |
北海道新聞 |
自公国、トリガー解除先送り 参院選にらみ引き続き検討 |
https://www.hokkaido-np.co.jp/article/671297/
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国民民主党 |
2022-04-19 12:27:00 |
北海道 |
北海道新聞 |
東証、午前終値2万6830円 一進一退の展開、割安感から買い |
https://www.hokkaido-np.co.jp/article/671292/
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一進一退 |
2022-04-19 12:03:00 |
IT |
週刊アスキー |
スマホアプリ『ガーディアンテイルズ』が、TVアニメ「スレイヤーズNEXT」とコラボ開催決定! |
https://weekly.ascii.jp/elem/000/004/089/4089592/
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kongstudios |
2022-04-19 12:50:00 |
IT |
週刊アスキー |
ヴェルト、コンディショニングAIアプリ「you’d」をApp Storeにて提供開始 |
https://weekly.ascii.jp/elem/000/004/089/4089589/
|
appstore |
2022-04-19 12:45:00 |
IT |
週刊アスキー |
まるで屋台な「ソースからあげ」がおいしそ! 「からあげ縁」で販売 |
https://weekly.ascii.jp/elem/000/004/089/4089591/
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販売開始 |
2022-04-19 12:30:00 |
IT |
週刊アスキー |
「好きなアバターと一緒に現実世界を冒険する」がテーマのスマホアプリ「AVATAVI(アバタビ)」、Android版の配信開始 |
https://weekly.ascii.jp/elem/000/004/089/4089576/
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avatavi |
2022-04-19 12:15:00 |
マーケティング |
AdverTimes |
吉野家・伊東氏、取締役を解任 後任は河村代表取締役 |
https://www.advertimes.com/20220419/article382098/
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代表取締役 |
2022-04-19 03:55:22 |
海外TECH |
reddit |
【吉野家】恐ろしく早い判断俺でなきゃ見逃しちゃうね【生娘解任】 |
https://www.reddit.com/r/newsokunomoral/comments/u6vfrk/吉野家恐ろしく早い判断俺でなきゃ見逃しちゃうね生娘解任/
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ewsokunomorallinkcomments |
2022-04-19 03:25:19 |
ニュース |
THE BRIDGE |
エンジニアスキル可視化「Findy」が15億円調達、海外エンジニア採用も強化へ |
https://thebridge.jp/2022/04/engineer-matching-findy-raised-1-5b-yen-to-go-global
|
エンジニアスキル可視化「Findy」が億円調達、海外エンジニア採用も強化へニュースサマリエンジニアスキルを見える化する採用プラットフォーム「Findy」などを展開するファインディは月日、第三者割当増資の実施を公表している。 |
2022-04-19 03:56:43 |
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