投稿時間:2021-04-21 14:40:50 RSSフィード2021-04-21 14:00 分まとめ(47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
TECH	Engadget Japanese	au、落とし物トラッカーAirTagや新iPad Proなどの取り扱いを発表	https://japanese.engadget.com/au-043810638.html	airtag	2021-04-21 04:38:10
TECH	Engadget Japanese	Google Workspaceアカウント、カレンダーでGoogleマップ表示可能に	https://japanese.engadget.com/google-workspace-side-panel-map-040028921.html	gmail	2021-04-21 04:00:28
ROBOT	ロボスタ	コンパクトでも臨場感たっぷりの3Dサウンド体験　プレミアム・サウンドバー「Denon Home Sound Bar 550」AlexaやHomeKit対応	https://robotstart.info/2021/04/21/denon-home-sound-bar-550-top.html	denonhome	2021-04-21 04:52:16
ROBOT	ロボスタ	「LOVOTとお揃いコーデしたい」LOVOTがアウトドアブランド『CHUMS』とコラボ　ファッションアイテム5種が初登場！	https://robotstart.info/2021/04/21/lovot-chums-collaboration.html	chums	2021-04-21 04:43:04
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 「カーボンニュートラル」なぜ菅政権は一気に実質ゼロへのかじを切ったのか	https://www.itmedia.co.jp/business/articles/2104/21/news099.html	ITmediaビジネスオンライン「カーボンニュートラル」なぜ菅政権は一気に実質ゼロへのかじを切ったのか日本は、地球温暖化の原因とされる二酸化炭素COなど温室効果ガスを年間約億万トン令和元年度排出している。	2021-04-21 13:46:00
IT	ITmedia 総合記事一覧	[ITmedia News] コールマンが「リカちゃん」コラボ　「もくもくジュージュー」煙も出るバーベキューセット	https://www.itmedia.co.jp/news/articles/2104/21/news100.html	itmedia	2021-04-21 13:42:00
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 「冷やし紳士服」に「洗えるスーツ」　各社が夏向け高機能スーツ続々投入	https://www.itmedia.co.jp/business/articles/2104/21/news085.html	doclasse	2021-04-21 13:35:00
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 松井証券も25歳以下の株式売買手数料を無料化　信用取引も対象	https://www.itmedia.co.jp/business/articles/2104/21/news093.html	itmedia	2021-04-21 13:07:00
TECH	Techable（テッカブル）	HUAWEI製品の新モデル、ぞくぞく登場！	https://techable.jp/archives/153263	freebuds	2021-04-21 04:00:29
python	Pythonタグが付けられた新着投稿 - Qiita	新規MacユーザーがM1MacにPython(Miniforge)を導入する	https://qiita.com/kinozaki_san/items/6d30fd23ad88636c14f7		2021-04-21 13:40:13
js	JavaScriptタグが付けられた新着投稿 - Qiita	ナビゲーションシステム	https://qiita.com/akari_0618/items/76179a299146506bf4f1	ナビゲーションシステムjQueryとはJSでDOM操作を行う場合、ソース量が膨大になってしまい、重くなってしまうことが多々あります。	2021-04-21 13:03:22
js	JavaScriptタグが付けられた新着投稿 - Qiita	[Vue 3]app.config.globalPropertiesがundefinedと言われてしまった人の忘備録	https://qiita.com/yosida001/items/c1cb93f532cedd6f866f	以下のように書き換えてみた。	2021-04-21 13:03:10
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	バッチ処理についてです。特定の文字列以降の文字列を取得するにはどうしたら良いでしょうか？	https://teratail.com/questions/334394?rss=all	バッチ処理についてです。	2021-04-21 13:57:18
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Stringクラスのsplitメソッドの第二引数のマイナス値以外の使い道について	https://teratail.com/questions/334393?rss=all	Stringクラスのsplitメソッドの第二引数のマイナス値以外の使い道について知りたいことJavaでStringクラスのsplitStringnbspregexnbspintnbsplimitメソッドの第二引数にマイナス値以外を指定すると有効なケースがあれば知りたいです。	2021-04-21 13:49:24
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	foreachで生成した要素を他の関数に渡すには？	https://teratail.com/questions/334392?rss=all	foreachで生成した要素を他の関数に渡すにはforeachで生成させたセルを白紙に戻す処理を実装する。	2021-04-21 13:36:53
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	unityでプレハブをスクリプトでインスタンス化できない	https://teratail.com/questions/334391?rss=all	unityでプレハブをスクリプトでインスタンス化できない発生している問題参照したサイト様のこのままの状態では、プレハブが何なのかScriptから分からないので、UnityエディタからInspectorタブでBlocknbspPrefabの横のボタンを押して、Blockプレハブを選択します。	2021-04-21 13:26:42
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	掲示板の個々のスレッドとレスポンスを紐づけたい	https://teratail.com/questions/334390?rss=all	掲示板の個々のスレッドとレスポンスを紐づけたい実現したい事掲示板のスレッドごとのレスポンスを表示できるようにしたいです。	2021-04-21 13:22:21
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	テストxxxxxxxxxxxx	https://teratail.com/questions/334389?rss=all	テストxxxxxxxxxxxx前提・実現したいことここに質問の内容を詳しく書いてください。	2021-04-21 13:21:15
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	GCP google visionについて	https://teratail.com/questions/334388?rss=all	GCPgooglevisionについてGCPnbspgooglenbspvisionについて以下のリンクに記載の通り、コードを実行したところ、下記のエラーが発生しました。	2021-04-21 13:09:11
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	フリマアプリにて、購入機能を実装　購入保存がされない	https://teratail.com/questions/334387?rss=all		2021-04-21 13:07:05
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Rails time_zoneを設定して日本時間を表示させる。	https://qiita.com/morioka1206/items/263efbe874b4c1ed7d97	そこで、Railsではapplicationrbをいじって日本時間などのタイムゾーンを設定し表示をさせてみます。	2021-04-21 13:34:28
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	Ubuntu: NVIDIAのドライバはどれをインスールすればよいのだ？	https://qiita.com/abetomo/items/a114a3c423f110460549	UbuntuNVIDIAのドライバはどれをインスールすればよいのだ概要Ubuntuの話。	2021-04-21 13:38:09
html	dotHTML5	HTML5/CSS3のニュースやTIPSなどのまとめ (2021年4月21日)	http://feedproxy.google.com/~r/dotHTML5/~3/_EzHF4s8swY/20210421_clips.html		2021-04-21 15:00:00
Git	Gitタグが付けられた新着投稿 - Qiita	Jenkins - z/OS連携: (6) Jenkins Pipeline利用シナリオ	https://qiita.com/tomotagwork/items/9d2b3f697f31f23fd682	アプリケーションのソース管理対象のソース一式COPYBOOK等を含むapplicationconf以下のプロパティzAppBuildでビルドを行う場合にアプリケーション依存の属性を設定するプロパティを設定対象のソース、コンパイル・オプション、順序性などzappファイル開発者がコード修正やUserBuildを行う際にローカルでのファイルの依存関係COBOLCOPY句の探索パスや、UserBuild時のオプションなどをアプリケーション、UT環境に合わせて設定gitattributesファイルRocketGitでUSSにリポジトリをクローンする際のファイルごとの文字コード変換情報を指定JenkinsファイルIT環境でのビルドや後続の処理テスト等を行うパイプラインの定義を行う参考applicationconfzappファイルの編集gitattributesファイルの作成GitHubJenkinsfilePipelineScript作成具体例以下のzopeneditorsampleをそのままコピーし、別のリポジトリTagtestsampleとして作成コピー元※ここの手順の詳細は割愛wazimasterブランチをマスターとしてカスタマイズしていきます。	2021-04-21 13:29:13
Git	Gitタグが付けられた新着投稿 - Qiita	Jenkins - z/OS連携: (5) Pipeline+Git+DBBの利用	https://qiita.com/tomotagwork/items/0b25bbb9a72e37f4d98c	シナリオDBBtoolkitの利用参考TutorialWritingyourfirstbuildscriptまず、JenkinsやGitは使わずにDBBtoolkitを使ってビルドを実施するためにはどのような操作を行えばよいのかを試してみます。	2021-04-21 13:13:57
Git	Gitタグが付けられた新着投稿 - Qiita	Jenkins - z/OS連携: (4) Pipeline+Git+Webhookの利用	https://qiita.com/tomotagwork/items/25eb40e56f1a5125e4fc	環境情報前回記事と同様Gitの更新をトリガーにPipelineを実行するシナリオGitServerRepositoryの作成Repositoryの作成とアクセス・トークンの準備は前回記事と同様です。	2021-04-21 13:09:04
Ruby	Railsタグが付けられた新着投稿 - Qiita	部分テンプレート内の変数利用	https://qiita.com/takuo_maeda/items/c83653f65ffc9c9dd85d	呼び出しオプション名働きcollectionオプション①collectionオプションを使用するとcollectionオプションに指定した変数の要素の分だけ部分テンプレートが繰り返し表示されます。	2021-04-21 13:45:29
Ruby	Railsタグが付けられた新着投稿 - Qiita	Rails time_zoneを設定して日本時間を表示させる。	https://qiita.com/morioka1206/items/263efbe874b4c1ed7d97	そこで、Railsではapplicationrbをいじって日本時間などのタイムゾーンを設定し表示をさせてみます。	2021-04-21 13:34:28
海外TECH	DEV Community	13 Time-Saving Tools for Web Developers and Designers	https://dev.to/gnral_opll/13-time-saving-tools-for-web-developers-and-designers-3epk	Time Saving Tools for Web Developers and Designershow to organize design assets graphic design file management graphic design folder structure how to organise your design files job numbering systems graphic design how to organize design projects Jsdo it is a great tool for those who need edit their HTML CSS and Javascript This isn t just a web based app it is also an online community Here you can share your work with those in the community as well as learn new techniques Typetesterhow to organize design assets graphic design file management graphic design folder structure how to organise your design files job numbering systems graphic design how to organize design projects Using the right type for your website is just as important as the graphics and colors chosen Typetester makes the job of the web designer a lot easier as its sole function is to output side by side comparisons of chosen fonts with your desired customization Read More	2021-04-21 04:13:03
海外TECH	DEV Community	Docker in making the world more unique in terms of the development	https://dev.to/vishwasnarayan5/docker-in-making-the-world-more-unique-in-terms-of-the-development-9nj	Docker in making the world more unique in terms of the developmentDocker is a development framework for developing applications based on containers which are compact and lightweight execution environments that share the operating system kernel but otherwise run in isolation Although the idea of containers has been around for a while Docker an open source community founded in was the first to implement it helped to popularize the technology and has contributed to the cloud native architecture pattern with containerization and microservices of software development What are containers One aim of modern software architecture is to maintain programs on the same host or cluster separated from one another so that they do not interfere with one another s activity or maintenance Because of the packages libraries and other program components needed for them to run this can be challenging Virtual machines which keep applications on the same hardware completely separate and minimise conflicts among software components and competition for hardware resources have become one solution to this issue However virtual machines are large each needs their own operating system so they are usually gigabytes in size and difficult to manage and update Containers on the other hand separate the execution environments of programs while sharing the underlying OS kernel They are usually represented in megabytes consume much less resources than virtual machines and boot up almost instantly They can be stacked much more tightly on the same hardware and spun up and down in large numbers with much less time and overhead Containers offer a highly effective and granular framework for integrating software components into the types of program and service stacks required in a modern organisation as well as updating and maintaining certain software components What is Docker Docker is a free and open source project that makes it simple to build containers and container based applications Docker was originally designed for Linux but it now runs on Windows and MacOS as well Let s look at some of the modules you d need to build Docker containerized applications to further understand how Docker functions download here DockerfileA Dockerfile is the foundation of every Docker container A Dockerfile is a text file written in simple syntax that contains instructions for creating a Docker image more on that in a moment A Dockerfile defines the operating system that will run the container as well as the languages environmental variables file locations network ports and other components it will requireーand of course the container itself Remember This file has no file extension Docker imageAfter you ve written your Dockerfile you use the Docker build tool to generate an image based on it A Docker image is a lightweight file that contains the requirements on which software components the container can run and how A Dockerfile is a series of instructions that tells construct how to create the image Since a Dockerfile would almost always contain instructions for obtaining software packages from online libraries you should take care to expressly specify the correct versions otherwise your Dockerfile will generate different images based on when it is invoked However once an image is generated it remains static Codefresh provides a more detailed look at how to create a picture Docker runThe order that ultimately launches a container is Docker s run utility Each container is an image case Containers are intended to be transient and temporary but they may be halted and restarted restoring the container to its previous state Furthermore several container instances of the same image will operate concurrently as long as each container has a unique name The Code Review has a perfect rundown of the various run command choices to give you a sense of how it functions Docker HubDocker Engine is the fundamental client server infrastructure that builds and manages containers and it is at the heart of Docker In general when anyone says Docker without referring to the organisation or the overall project they are referring to Docker Engine Docker Engine is available in two flavours Docker Engine Enterprise and Docker Engine Community Docker EngineDocker Engine is the fundamental client server infrastructure that builds and manages containers and it is at the heart of Docker If anyone says Docker in a general sense and isn t referring to the business or the project as a whole they re usually referring to Docker Engine Docker Engine Enterprise and Docker Engine Community are the two models available Docker Compose Docker Swarm and KubernetesDocker also makes it easy to coordinate container activities and as a result create framework stacks by connecting containers Docker Compose was developed by Docker to make the development and testing of multi container software easier It s a command line interface that looks a lot like the Docker app that reads a specially formatted descriptor file and assembles applications from multiple containers to run on a single host Other products such as Docker Swarm and Kubernetes have more complex variations of these activities such as container orchestration Docker on the other hand contains the essentials About the fact that Kubernetes arose from the Docker community it has become the de facto Docker orchestration tool of preference Lets Discuss the Pros and Cons of the DockerDocker is a fantastic tool to work on building the containerized application thus they are easy to use and a very powerful tool has some backdrops that might not make it that flexible to use here are some of the list of the pros and cons of the Docker Pros Docker has isolation and throttling featuresDocker containers detach applications not only from one another but also from the underlying device This not only results in a simpler program stack but it also makes it easy to control how a containerized device uses machine resources like CPU GPU memory I O and networking It s much more straightforward to keep data and code apart Containers are more portableAny computer that supports the container s runtime environment will run a Docker container Since applications aren t bound to the host operating system both the program and the underlying operating environment can be kept clean and simple CMD interface and for that to be up and runnong for some conainer types use it tag to get the CMD interface A python for Linux container for example can run on almost every Linux system that supports containers Usually all of the app s dependencies are shipped in the same container Container based applications can conveniently be migrated from on premises platforms to cloud environments or from developers laptops to servers as long as the target device supports Docker and any third party software used for it such as Kubernetes Docker container images are typically designed for a given framework For example a Windows container would not run on Linux and vice versa Previously one solution was to launch a virtual machine that ran an instance of the required operating system and then run the container inside the virtual machine The Docker team has since developed a more sophisticated approach known as manifests which allows images for different operating systems to be packed side by side in the same image Manifests are still considered experimental but they show how containers may become a cross platform and cross environment framework solution Dockers are composible just a commit can add the changes to the cotnainersMost enterprise systems are made up of several different components arranged in a stackーa web server a database and an in memory cache for example Containers allow these components to be assembled into a functional unit of easily interchangeable parts Each component is supported by its own container and can be retained revamped switched out and tweaked independently of the others This is basically the application architecture microservices model The microservices model which divides device functionality into discrete self contained services is an alternative to sluggish conventional development processes and rigid monolithic applications Containers that are lightweight and compact make it easy to create and manage microservices based applications Docker containers have orchestration and scalingSince containers are lightweight and have low overhead it is possible to deploy a large number of them on a single device Containers on the other hand may be used to spread an application across clusters of facilities as well as to ramp services up or down to accommodate surges in demand or save energy Third party developers have the most enterprise grade implementations of software for container implementation management and scaling Among them is Google s Kubernetes a framework for automating not just container deployment and scaling but also how they re linked load balanced and controlled Kubernetes also allows you to build and reuse multi container framework concepts also known as Helm maps so that large app stacks can be designed and handled on demand Docker still has its own built in orchestration system Swarm mode which is still used for less difficult scenarios However Kubernetes has become the de facto standard in particular Kubernetes is included with Docker Enterprise Edition Cons Docker containers don t work at a bare metal speedContainers do not have the overhead of virtual computers but their effect on efficiency is also observable If your workload necessitates bare metal performance a container will be able to bring you near enoughーmuch closer than a VMーbut you ll still see some overhead Docker container are stateless and immuntable Containers boot and run from an illustration that specifies the contents of the container That picture is timeless by defaultーit does not alter until it is made As a result containers lack persistency If you start a container instance then destroy it and restart it the new container instance will not have all of the old one s stateful knowledge There is also another distinction between containers and virtual machines Since it has its own file system a virtual machine has persistent persistence through sessions by default The picture used to boot the program that runs in the container is the only thing that exists with a container the only way to modify that is to produce a new updated container image Container statelessness makes container contents more stable and simpler to compose predictably into program stacks It also requires developers to keep device data and code separate this is a very big advantage If we expect a container to have some sort of continuous state the state must be stored somewhere else This may be a database or a separate storage volume that is attached to the container at boot time Companies irrespective of what they can deliver IaaS PaaS SaaS all the companies extensively use it somehow or another way thus this Docker Engine is making the world more unique in terms of the development i e Software Development Thus never confuse between the containers being a VM or microservice they can be misleading concepts for us all	2021-04-21 04:09:31
Apple	AppleInsider - Frontpage News	Android users can read an AirTag's 'Lost Mode' message via NFC	https://appleinsider.com/articles/21/04/21/android-users-can-read-an-airtags-lost-mode-message-via-nfc?utm_medium=rss	Android users can read an AirTag x s x Lost Mode x message via NFCWhen AirTag is placed in Lost Mode all NFC capable devices ーincluding those running Android ーcan read the locator s preprogrammed discovery message a small but potentially important feature that could assist in the return of lost items The NFC functionality was somewhat glossed over during Tuesday s Spring Loaded event but a new support document offers additional detail on the feature According to Apple picking up and tapping the white portion of a lost AirTag to an NFC capable device redirects to a webpage that can display an owner s phone number Additional information like the AirTag s serial number is also offered Read more	2021-04-21 04:58:41
Linux	OMG! Ubuntu!	Ubuntu 21.04: What’s New? [Video]	http://feedproxy.google.com/~r/d0od/~3/BavO5ZjBkmg/ubuntu-21-04-whats-new-video	Ubuntu What s New Video What s new in Ubuntu Hirsute Hippo How about ALL this Yes to hype the new release we ve handcrafted a short video showcasing its biggest changes This post Ubuntu What s New Video is from OMG Ubuntu Do not reproduce elsewhere without permission	2021-04-21 04:42:00
医療系	医療介護 CBnews	医療・介護従事者の認知症対応力向上を促進-沖縄県が第8期高齢者保健福祉計画を公表	https://www.cbnews.jp/news/entry/20210421133207	高齢者	2021-04-21 13:55:00
医療系	医療介護 CBnews	感染症対策の実地研修で介護事業所を募集、厚労省-介護保険最新情報vol.967	https://www.cbnews.jp/news/entry/20210421132326	介護事業	2021-04-21 13:50:00
医療系	医療介護 CBnews	厚労省職員全体のITリテラシー底上げを-コロナ接触確認アプリ不具合調査チーム報告書	https://www.cbnews.jp/news/entry/20210421131613	cocoa	2021-04-21 13:25:00
金融	ニッセイ基礎研究所	英国雇用関連統計（3月）－休業者の増加は一服	https://www.nli-research.co.jp/topics_detail1/id=67624?site=nli	前年同月の給与額中央値がコロナ禍の影響により抑制されていた効果があり、伸び率としては高い数値となっているが、その効果を除いても給与額中央値の増加傾向は続いている。	2021-04-21 13:47:40
海外ニュース	Japan Times latest articles	Tokyo, Osaka and Hyogo set for third coronavirus state of emergency	https://www.japantimes.co.jp/news/2021/04/21/national/coronavirus-emergency-declaration-osaka-tokyo/	Tokyo Osaka and Hyogo set for third coronavirus state of emergencyThere are fears that the latest wave ーfueled by deadlier more contagious variants ーwill be impervious to whatever measures a third emergency might	2021-04-21 13:18:27
ニュース	BBC News - Home	European Super League: All six Premier League teams withdraw from competition	https://www.bbc.co.uk/sport/football/56823501	league	2021-04-21 04:20:11
ニュース	BBC News - Home	EuroMillions: UK ticket-holder wins £59m jackpot	https://www.bbc.co.uk/news/uk-56825488	numbers	2021-04-21 04:14:08
ニュース	BBC News - Home	Newspaper headlines: Super League 'in tatters' and Chauvin found guilty	https://www.bbc.co.uk/news/blogs-the-papers-56825470	football	2021-04-21 04:48:37
LifeHuck	ライフハッカー［日本版］	Chrome 90の最新機能をカスタマイズして使いこなす方法	https://www.lifehacker.jp/2021/04/233298how-to-customize-the-best-new-features-in-chrome.html	chrome	2021-04-21 14:00:00
北海道	北海道新聞	首相、連休の外遊取りやめ　インド、フィリピン	https://www.hokkaido-np.co.jp/article/535646/	取りやめ	2021-04-21 13:16:00
北海道	北海道新聞	「アビガン」臨床試験を再開　富士フイルム、国内で	https://www.hokkaido-np.co.jp/article/535645/	富士フイルム	2021-04-21 13:12:00
北海道	北海道新聞	五輪候補のニナーが日本国籍取得　トライアスロン日本選手権で初Ｖ	https://www.hokkaido-np.co.jp/article/535644/	日本国籍	2021-04-21 13:12:00
北海道	北海道新聞	レオ様ら、バイデン氏に書簡　ブラジルとの環境合意反対	https://www.hokkaido-np.co.jp/article/535643/	環境	2021-04-21 13:12:00
IT	週刊アスキー	“百人百様”の鬼畜的自由度を誇るスマホRPG『Elona Mobile』が配信開始！	https://weekly.ascii.jp/elem/000/004/052/4052395/	elonamobile	2021-04-21 13:40:00
マーケティング	AdverTimes	家電購入をサポートする「問診接客」を来店価値に（エディオン）／販促コンペ・企業オリエン	https://www.advertimes.com/20210421/article347583/	購入	2021-04-21 05:00:30