投稿時間:2021-07-19 16:40:25 RSSフィード2021-07-19 16:00 分まとめ(49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	SIMカードのAmazon売れ筋ランキング。初期費用無料などの特典もあり。利用開始までのスピードも要チェック	https://japanese.engadget.com/ranking-sim-card-063533150.html	amazon	2021-07-19 06:35:33
TECH	Engadget Japanese	ちょっとゼイタクなオリンピック観戦を自宅で。ハイエンドテレビ注目の3モデル	https://japanese.engadget.com/tv-sports-063055935.html	交通規制	2021-07-19 06:30:55
TECH	Engadget Japanese	Amazon商品の偽レビュー見破りアプリFakespot、App Storeから削除	https://japanese.engadget.com/amazon-fakespot-takedown-appstore-060025114.html	amazon	2021-07-19 06:00:25
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] トヨタ、新型アクア発売　燃費は従来モデルから約20％向上	https://www.itmedia.co.jp/business/articles/2107/19/news112.html	itmedia	2021-07-19 15:50:00
IT	ITmedia 総合記事一覧	[ITmedia News] 「ガンダムマンホール」プロジェクト始動　まず富野由悠季さんの出身地に	https://www.itmedia.co.jp/news/articles/2107/19/news121.html	itmedia	2021-07-19 15:49:00
IT	ITmedia 総合記事一覧	[ITmedia News] 任天堂「有機ELモデル以外の新型Switchは計画していない」「収益性も上がらない」　一部報道に反応	https://www.itmedia.co.jp/news/articles/2107/19/news119.html	bloomberg	2021-07-19 15:43:00
IT	ITmedia 総合記事一覧	[ITmedia PC USER] Samsung製M.2 NVMe SSD「980」にUSB外付けケース付きのセットモデル	https://www.itmedia.co.jp/pcuser/articles/2107/19/news116.html	itmediapcusersamsung	2021-07-19 15:36:00
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 上場企業の女性役員比率が増加　登用に前向きな産業は？	https://www.itmedia.co.jp/business/articles/2107/19/news108.html	itmedia	2021-07-19 15:20:00
IT	ITmedia 総合記事一覧	[ITmedia News] ドコモの法人会員向けに「NewsPicks＋d」スタート　DX事例集などの限定コンテンツを追加配信	https://www.itmedia.co.jp/news/articles/2107/19/news110.html	itmedia	2021-07-19 15:11:00
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] HIS、オンライン体験ツアー参加者が10万人を突破　支持されているコースは？	https://www.itmedia.co.jp/business/articles/2107/19/news109.html	itmedia	2021-07-19 15:07:00
AWS	AWS Japan Blog	【開催報告】AWSで実践！Analytics modernization ～事例祭り編～	https://aws.amazon.com/jp/blogs/news/analytics-modernization-jireimatsuri-20210624/	また、アプリケーションやシステムのログ分析環境として、AmazonKinesisとAmazonElasticsearchServiceを利用するアーキテクチャを解説しました。	2021-07-19 06:47:41
python	Pythonタグが付けられた新着投稿 - Qiita	Refinitiv Eikonで相場データを取得してみた	https://qiita.com/studio_haneya/items/48f6f4c237dc9fd9e4e0	データは値で入力されているので、pythonなんかで読み込むのも特に問題ないようですPythonAPIにより取得するPythonからAPIでデータを取得するサービスも提供されています。	2021-07-19 15:59:55
python	Pythonタグが付けられた新着投稿 - Qiita	機械学習の実験管理をトレンドサーチしてみた	https://qiita.com/ysit/items/faca308237dc0bccb7ec	調査Googleトレンドでヶ月年おまけで日本でのヶ月のつの結果を載せます。	2021-07-19 15:00:34
js	JavaScriptタグが付けられた新着投稿 - Qiita	Ajaxでページングした一覧ページから詳細ページへ遷移後にブラウザバックで一覧に戻っても、GETで一覧に戻っても、POSTで一覧に戻っても、F5でリロードしてもクリックした明細が画面内に表示されるサンプル	https://qiita.com/Yamine1San/items/22435561c5eda7f74c13	Ajaxでページングした一覧ページから詳細ページへ遷移後にブラウザバックで一覧に戻っても、GETで一覧に戻っても、POSTで一覧に戻っても、Fでリロードしてもクリックした明細が画面内に表示されるサンプル概要次の一連の動作後の詳細ページから、ブラウザバックをした時に、スクロールで表示させた目的の明細が表示領域にある状態にしたい。	2021-07-19 15:57:00
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	その年の1月1日からの通算日数を表示するプログラム	https://teratail.com/questions/350252?rss=all	その年の月日からの通算日数を表示するプログラムシンボルが見つかりませんと出ます。	2021-07-19 15:50:05
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	PostfixでFromではくReply-toアドレスに返信したい	https://teratail.com/questions/350251?rss=all	PostfixでFromではくReplytoアドレスに返信したい前提・実現したいことplesknbspobsidianpostfixdevcotで自動応答するしていますが、特定のアドレス宛てのメールでreplytoアドレスが設定されている場合は、そちらに返信したいです。	2021-07-19 15:43:33
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	pandasで、複数の列を縦に結合したいです。	https://teratail.com/questions/350250?rss=all	pandasで、複数の列を縦に結合したいです。	2021-07-19 15:36:22
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ピボットテーブルの元データを返すユーザーフォームを作成したい	https://teratail.com/questions/350249?rss=all	ピボットテーブルの元データを返すユーザーフォームを作成したいピボットテーブルの月次推移表を作りました。	2021-07-19 15:18:26
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	slickでスライダーを同一ページに２つ設置し、そのうちの１つだけを装飾したい。	https://teratail.com/questions/350248?rss=all	slickでスライダーを同一ページにつ設置し、そのうちのつだけを装飾したい。	2021-07-19 15:13:47
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	MongoDB カート機能実装方法について	https://teratail.com/questions/350247?rss=all	MongoDBカート機能実装方法について前提・実現したいことmongodbmongooseで、ecサイトのカート機能の実装を試みていますが、実装方法に疑問があるので質問しました。	2021-07-19 15:11:06
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	メディアクエリが読み込まれません。調べましたが原因が分かりません。	https://teratail.com/questions/350246?rss=all	解決して固定ヘッダーをレスポンシブ化したいです。	2021-07-19 15:01:03
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Rails consoleでrake taskを呼び出す	https://qiita.com/akinov/items/dcf47f731afd1d9ba590	Railsconsoleでraketaskを呼び出すデバッグやバッチ処理内でRaketaskを呼び出したいときの対応RailsapplicationloadtasksRakeTaskmytaskexecutemytaskにはhogemogeなどrakehogemogeと指定する名前が入ります。	2021-07-19 15:38:14
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Rails/管理者だけが投稿できるミニアプリ！	https://qiita.com/TechOtome/items/7b45f2055317da0edf1f	ここでルーティングのパスを確認をすると、adminが追加されています。	2021-07-19 15:09:45
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【Ruby】roundメソッドなど小数点の四捨五入について	https://qiita.com/Kame-jp/items/e59250ec7f7de6eff712	小数第N位で四捨五入するroundメソッドroundメソッドは、引数に小数点以下の桁数を入力すると、それより下の桁を四捨五入してくれます。	2021-07-19 15:07:56
AWS	AWSタグが付けられた新着投稿 - Qiita	Fedora CoreOSでAWSにKubernetesを立てる	https://qiita.com/useiichi/items/8ae6c22b717f40bd5fb7	次のyamlを環境に合わせて編集sshauthorizedkeysを置き換えるfcosawsmastercrioyamlvariantfcosversionpasswdusersnamecoresshauthorizedkeyssshrsaAAAABNzaCycEAAAADAQABA・・・DrOtidEJlTyGXOMDLJcorelocalhostsystemdunitsnamepodmanserviceenabledtruenameetcdserviceenabledtruecontentsUnitDescriptionetcdAfternetworkonlinetargetWantsnetworkonlinetargetServiceExecStartPremkdirpvarlibfcosawsetcdExecStartPrebinpodmankilletcdExecStartPrebinpodmanrmetcdExecStartbinpodmanrunppvvarlibfcosawsetcdvarlibfcosawsetcdzvvarlibfcosawspkivarlibfcosawspkiznameetcdgcrioetcddevelopmentetcdvusrlocalbinetcddatadirvarlibfcosawsetcdnameinfraclientcertauthtrustedcafilevarlibfcosawspkicacrtcertfilevarlibfcosawspkiapiservercrtkeyfilevarlibfcosawspkiapiserverkeypeerclientcertauthpeertrustedcafilevarlibfcosawspkicacrtpeercertfilevarlibfcosawspkiworkercrtpeerkeyfilevarlibfcosawspkiworkerkeyadvertiseclienturlslistenclienturlsinitialadvertisepeerurlslistenpeerurlsinitialclustertokenetcdclusterinitialclusterinfrainitialclusterstatenewExecStopbinpodmanstopetcdRestartonfailureRestartSecInstallWantedBymultiusertargetnamekubeletserviceenabledtruecontentsUnitDescriptionkubeletServiceExecStartPreusrbinmkdirpetckubernetesmanifestsExecStartPrebinmkdirpvarlibkubeletvolumepluginsExecStartPrebinmkdirpvarlibrookExecStartrootbinkubeletconfigetckuberneteskubeletconfyamlnetworkplugincnicniconfdiretccninetdcnibindiroptcnibinnodeipcontainerruntimeremotecontainerruntimeendpointvarruncriocriosockregisternodetruehostnameoverrideipapnortheastcomputeinternalkubeconfigetckubernetesworkerkubeconfigyamlvcloudproviderexternalRestartalwaysRestartSecInstallWantedBymultiusertargetnamesetnodeserviceenabledtruecontentsUnitDescriptionsetkubernetesnodeAfternetworkonlinetargetServiceTypeoneshotRemainAfterExittrueExecStartbinbashoptsetnodeshInstallWantedBymultiusertargetWantedBynetworkonlinetargetnamefstrimtimermasktruenamefstrimservicemasktruestoragefilespathetccrictlyamlmodecontentsinlineruntimeendpointunixvarruncriocriosocktimeoutpathetcsystemdzramgeneratorconfmodecontentsinlinezrampathoptsetnodeshoverwritetruemodecontentsinlineiffvarhomecoreinitializedtxtthensystemctlenablecrioservicesystemctlstartcrioserviceelsesediespoolfedorapoolntporgiburstserverpreferiburstminpollmaxpollgetcchronyconfsediesSystemMaxUseSystemMaxUseMgetcsystemdjournaldconfcdvarhomecorecurlOLmkdirpoptcnibintarzxfcnipluginslinuxamdvtgzCoptcnibincurlOLtarzxfcrictlvlinuxamdtargzCusrlocalbinmkdiretcdnfmodulesdcatltltEOFgtetcdnfmodulesdcriomodulecrionamecriostreamprofilesstateenabledEOFsedizsenabledenabledetcyumreposdfedoramodularreposedizsenabledenabledetcyumreposdfedoraupdatesmodularreporpmostreeinstallcrioechodummygtvarhomecoreinitializedtxtshutdownrnowfipathetckubernetesmanifestskubeapiserveryamloverwritetruemodecontentsinlineapiVersionvkindPodmetadatanamekubeapiservernamespacekubesystemspechostNetworktruecontainersnamekubeapiserverimageksgcriokubeapiserveramdvcommandkubeapiserverbindaddressetcdserversetcdcafilevarlibfcosawspkicacrtetcdcertfilevarlibfcosawspkiapiservercrtetcdkeyfilevarlibfcosawspkiapiserverkeyallowprivilegedtrueapiservercountendpointreconcilertypeleaseserviceclusteriprangesecureportadvertiseaddressenableadmissionpluginsNamespaceLifecycleLimitRangerServiceAccountDefaultStorageClassDefaultTolerationSecondsMutatingAdmissionWebhookValidatingAdmissionWebhookResourceQuotastoragebackendetcdtlscertfilevarlibfcosawspkiapiservercrttlsprivatekeyfilevarlibfcosawspkiapiserverkeyclientcafilevarlibfcosawspkicacrtserviceaccountkeyfilevarlibfcosawspkiapiserverkeyruntimeconfigextensionsvbetanetworkpoliciestrueservicenodeportrangeauthorizationmodeRBACcloudproviderexternalserviceaccountissuerapiserviceaccountsigningkeyfilevarlibfcosawspkiapiserverkeyportscontainerPorthostPortnamehttpscontainerPorthostPortnamelocalvolumeMountsmountPathvarlibfcosawspkinamesslcertskubernetesreadOnlytruevolumeshostPathpathvarlibfcosawspkinamesslcertskubernetespathetckubernetesmanifestskubecontrollermanageryamloverwritetruemodecontentsinlineapiVersionvkindPodmetadatanamekubecontrollermanagernamespacekubesystemspechostNetworktruecontainersnamekubecontrollermanagerimageksgcriokubecontrollermanageramdvcommandkubecontrollermanagerkubeconfigetckubernetesworkerkubeconfigyamlleaderelecttrueserviceaccountprivatekeyfilevarlibfcosawspkiapiserverkeyrootcafilevarlibfcosawspkicacrtclustersigningcertfilevarlibfcosawspkicacrtclustersigningkeyfilevarlibfcosawspkicakeyclustercidrallocatenodecidrstruecloudproviderexternallivenessProbehttpGethostpathhealthzportinitialDelaySecondstimeoutSecondsvolumeMountsmountPathetckubernetesworkerkubeconfigyamlnamekubeconfigreadOnlytruemountPathvarlibfcosawspkinamesslcertskubernetesreadOnlytruevolumesnamekubeconfighostPathpathetckubernetesworkerkubeconfigyamlhostPathpathvarlibfcosawspkinamesslcertskubernetespathetckubernetesmanifestskubescheduleryamloverwritetruemodecontentsinlineapiVersionvkindPodmetadatanamekubeschedulernamespacekubesystemspechostNetworktruecontainersnamekubeschedulerimageksgcriokubescheduleramdvcommandkubeschedulerkubeconfigetckubernetesworkerkubeconfigyamlleaderelecttruelivenessProbehttpGethostpathhealthzportinitialDelaySecondstimeoutSecondsvolumeMountsmountPathetckubernetesworkerkubeconfigyamlnamekubeconfigreadOnlytruemountPathvarlibfcosawspkinameetckubesslreadOnlytruevolumesnamekubeconfighostPathpathetckubernetesworkerkubeconfigyamlnameetckubesslhostPathpathvarlibfcosawspkipathetckubernetesmanifestskubeproxyyamloverwritetruemodecontentsinlineapiVersionvkindPodmetadatanamekubeproxynamespacekubesystemspechostNetworktruecontainersnamekubeproxyimageksgcriokubeproxyamdvcommandkubeproxyhostnameoverrideipapnortheastcomputeinternalkubeconfigetckubernetesworkerkubeconfigyamlproxymodeiptablessecurityContextprivilegedtruevolumeMountsmountPathetckubernetesworkerkubeconfigyamlnamekubeconfigreadOnlytruemountPathvarlibfcosawspkinameetckubesslreadOnlytruemountPathlibmodulesnamelibmodulesreadOnlytruevolumesnamekubeconfighostPathpathetckubernetesworkerkubeconfigyamlnameetckubesslhostPathpathvarlibfcosawspkinamelibmoduleshostPathpathlibmodulespathetckubernetesworkerkubeconfigyamloverwritetruemodecontentsinlineapiVersionvkindConfigclustersnamelocalclustercertificateauthorityvarlibfcosawspkicacrtserverusersnamekubeletuserclientcertificatevarlibfcosawspkiworkercrtclientkeyvarlibfcosawspkiworkerkeycontextscontextclusterlocaluserkubeletnamekubeletcontextcurrentcontextkubeletcontextpathetckuberneteskubeletconfyamloverwritetruemodecontentsinlinekindKubeletConfigurationapiVersionkubeletconfigksiovbetacgroupDriversystemdvolumePluginDirvarlibkubeletvolumepluginsstaticPodPathetckubernetesmanifestsclusterDNSclusterDomainclusterlocalRestoredefaultauthenticationandauthorizationmodesfromKsltauthenticationanonymousenabledtrueDefaultstofalseasofwebhookenabledfalseDeafultstotrueasofauthorizationmodeAlwaysAllowDeafultstowebhookasofreadOnlyPortUsedbyheapsterDefaultstodisabledasofNeededformetricsfailSwapOnfalsekubeletをインストールするpathrootbinkubeletmodeoverwritetruecontentssourceButaneでYAMLをJSONに変換次の例はlinuxコマンドでの例。	2021-07-19 15:39:43
AWS	AWSタグが付けられた新着投稿 - Qiita	ACMで証明書を発行してからELBとRoute53を使ってWebページをHTTPS通信化するまでの構築手順（AWS）	https://qiita.com/takasho9321/items/e67c158391cb09bcc7dc	、ターゲット先が目的のECインスタンスに指定されていることを確認し、「次の手順確認」をクリックする。	2021-07-19 15:36:14
Docker	dockerタグが付けられた新着投稿 - Qiita	[Docker] mssql-server-linuxのイメージがdocker hubから無くなっていた。	https://qiita.com/koji-koji/items/9e608cfcbfaa288561bb	元のdockercomposeyamlの記述はこんな感じ。	2021-07-19 15:41:45
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】APIにCORS設定する手順	https://qiita.com/kazukioyama/items/2c1b5fc5fe1c151c37bd	【Rails】APIにCORS設定する手順はじめにRailsをAPIサーバとして使用することが多いと思います。	2021-07-19 15:54:34
Ruby	Railsタグが付けられた新着投稿 - Qiita	Rails consoleでrake taskを呼び出す	https://qiita.com/akinov/items/dcf47f731afd1d9ba590	Railsconsoleでraketaskを呼び出すデバッグやバッチ処理内でRaketaskを呼び出したいときの対応RailsapplicationloadtasksRakeTaskmytaskexecutemytaskにはhogemogeなどrakehogemogeと指定する名前が入ります。	2021-07-19 15:38:14
Ruby	Railsタグが付けられた新着投稿 - Qiita	Rails/管理者だけが投稿できるミニアプリ！	https://qiita.com/TechOtome/items/7b45f2055317da0edf1f	ここでルーティングのパスを確認をすると、adminが追加されています。	2021-07-19 15:09:45
海外TECH	DEV Community	An introduction to bot programming: building a simple Bomberman bot (part 2)	https://dev.to/joooyz/an-introduction-to-bot-programming-building-a-simple-bomberman-bot-part-2-5blg	An introduction to bot programming building a simple Bomberman bot part This is part of a series originally published on the Coder One blog Check out Part here Building an AI game bot for Bomberman In this tutorial series we ll build a bot in Python that can play in a variation of the classic Bomberman game called Dungeons and Data Structures We ll start off simple and add advanced strategies in the later parts of the series RecapMake sure you check out part of this bot programming tutorial series first So far we ve covered Setting up the game environment Dungeons and Data StructuresWorking with a starter Python agent that makes random movesGetting familiar with the game environment s objects and methodsIn part we ll show you how to build a simple agent called the Wanderer Agent that implements some scripted logic to explore and navigate the world More specifically it Looks at its immediate surroundingsChecks which directions are valid ones to move inChooses a random valid direction to takeIf you re more interested in the topic of reinforcement learning check out my other introductory tutorial to Reinforcement Learning With OpenAI Gym s Taxi Step Helper methodsIn this section we ll walk through creating helper methods that will be useful for our agent get surrounding tiles Returns a list of our surrounding tilesget empty tiles Returns tiles that are valid for our agent to move intomove to tile Returns the corresponding action the agent should take to move to a tileYou should be familiar with the game state and player state objects from part of the tutorial get surrounding tiles Our first helper method get surrounding tiles will return us a list of tiles surrounding our agent s current location as an x y tuple of the game map We ll take advantage of the coordinate representation of the map Below is the skeleton code for our get surrounding tiles method We ve left you some gaps to fill out If you get stuck check out the solution Hint check the game state documentation for useful methods given our current location as an x y tuple return the surrounding tiles as a list i e x y x y def get surrounding tiles self location location x index location y index tile north location location tile south None FILL THIS tile west None FILL THIS tile east location location surrounding tiles tile north tile south tile west tile east for tile in surrounding tiles check if the tile is within the boundaries of the game if None CHANGE NONE remove invalid tiles from our list surrounding tiles remove tile return surrounding tilesLink to solutionNext add your get surrounding tiles method to your Agent class in my agent py class Agent def init self pass def next move self game state player state This method is called each time your Agent is required to choose an action pass HELPERS def get surrounding tiles self location Your code here return surrounding tiles get empty tiles In order for our agent to move effectively it will also need to know which of its surrounding tiles are actually empty  i e not containing a block or other player Here s a get empty tiles method with some blanks for you to fill out given a list of tiles return only those that are empty freedef get empty tiles self tiles empty tiles for tile in tiles if None CHANGE NONE add empty tiles to list empty tiles append tile return empty tilesLink to solution move to tile Given an adjacent surrounding tile and our current location move to tile will return the action i e u d l r that will get us there E g if the tile we want to move to is directly north of us this method will return u given an adjacent tile location move us theredef move to tile self location tile see where the tile is relative to our current location diff tuple x y for x y in zip tile self location return the action that moves in the direction of the tile if diff action u elif diff action None FILL THIS elif diff action None FILL THIS elif diff action l else action return actionLink to solution Step Agent logicWith our helper methods in place we ll be able to implement some simple logic to control our agent to navigate the game world Here s some sample skeleton code to help you piece together your agent Here s also a link to our own version of Wanderer Agent import randomclass Agent def init self Place any initialization code for your agent here if any pass def next move self game state player state This method is called each time your Agent is required to choose an action VARIABLES game map is represented in the form x y self cols game state size self rows None FILL THIS useful for later self game state game state self location player state location AGENT get our surrounding tiles surrounding tiles self get surrounding tiles self location get list of empty tiles around us empty tiles None FILL THIS if empty tiles choose an empty tile to walk to random tile random choice empty tiles action None FILL THIS else we re trapped action return action HELPERS given our current location as an x y tuple return the surrounding tiles as a list i e x y x y def get surrounding tiles self location location x index location y index tile north location location tile south None FILL THIS tile west None FILL THIS tile east location location surrounding tiles tile north tile south tile west tile east for tile in surrounding tiles check if the tile is within the boundaries of the game if None CHANGE NONE remove invalid tiles from our list surrounding tiles remove tile return surrounding tiles given a list of tiles return only those that are empty free def get empty tiles self tiles empty tiles for tile in tiles if None CHANGE NONE add empty tiles to list empty tiles append tile return empty tiles given an adjacent tile location move us there def move to tile self location tile see where the tile is relative to our current location diff tuple x y for x y in zip tile self location return the action that moves in the direction of the tile if diff action u elif diff action None FILL THIS elif diff action None FILL THIS elif diff action l else action return actionLink to full Wanderer AgentSave your agent my agent py then run the following command in your terminal to watch your new bot go up against itself coderone dungeon watch my agent my agent Step Bombs awayTo win at Dungeons and Data Structures your agent will need to do more than roam around the map It will need to know how to place bombs strategically in order to blow up crates for points or take down your opponent Now that you ve got a better grasp of the environment have a go at implementing some logic around bomb placements If you re interested check out our implementation of a very simple Flee Agent It uses the Manhattan Distance formula to decide whether to focus on running away from nearby bombs or placing more of them Next stepsIn this part we went from a random agent that selects its moves at random to one that can interpret its surrounding environment and explore it In the next part of the series we ll implement a pathfinding algorithm to help it navigate to useful objects around the map You can follow me here on DEV or on Medium to get notified when Part is out P S If you re interested in supporting this project please follow us on Product Hunt Thanks for reading	2021-07-19 06:48:03
海外TECH	DEV Community	MATLAB MONDAYS💥- Crash Course part-4	https://dev.to/aatmaj/matlab-mondays-crash-course-part-4-2c43	MATLAB MONDAYS Crash Course part Welcome all ️‍This Monday let us learn all about matrices in MATLAB and how to generate themMaking matrices in MATLABWe will now learn how to create Matrices in MATLAB Similer to row vectors the elements in a row are separated by a and column by a First type in the values for the first column separated by commas When the row ends type a semicolon and the proceed on to the next row Repeat until done and end with the square brackets Mismatch of elements in rows or columns generates this error Fusing two MatricesIn a similar way of making matrices we can combine them together with this syntaxa b c a b This is vertical concatenation The two matrices will be placed one on top of the other and joined togetherFor horizontal concatenation use the syntax c a b Note For horizontal Concatenation the number of rows for both matrices must be the same and for vertical concatenation the number of columns must be equal If tis rule is violated Concatenation error is generated Matrix generation functionsThere are a few matrix generation functions in MATLAB like eye this function generates an Identity matrix of the size we input example gt gt I eye I The zeros function creates a square martix of zerosFor rectangular matrices two arguments can be used gt gt z zeros z gt gt z zeros z We can use the exact same syntax for the ones function and the rand function gt gt x rand x gt gt x ones x Similarly there is the diag function for a diagonal matrix gt gt x diag x That s all for today For any suggestions or doubts please comment below they do motivate me a lot ️Follow me for updates Also you can gmail me for any suggestion or help Bye for now Happy to help always Meet you all soon️	2021-07-19 06:36:48
ラズパイ	Raspberry Pi	PiStorm – Keeping the Amiga alive	https://www.raspberrypi.org/blog/pistorm-keeping-the-amiga-alive/	PiStorm Keeping the Amiga aliveOfficially the Commodore Amiga died in years after Commodore brought the innovative machines to market with the Amiga In reality there are people out there from whom you will never take their Amigas even if the legal rights surrounding the trademarks technology hardware software and so on are increasingly muddied in The post PiStorm Keeping the Amiga alive appeared first on Raspberry Pi	2021-07-19 06:53:10
金融	JPX マーケットニュース	[東証]改善状況報告書の公衆の縦覧：テラ（株）	https://www.jpx.co.jp/news/1023/20210719-11.html	縦覧	2021-07-19 15:30:00
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海外ニュース	Japan Times latest articles	Japan-South Korea leaders summit in limbo amid uproar over sexual innuendo	https://www.japantimes.co.jp/news/2021/07/19/national/suga-moon-summit-olympics/	Japan South Korea leaders summit in limbo amid uproar over sexual innuendoPlans to hold the first in person summit between the leaders of Japan and South Korea have hit a snag over a disparaging comment by a	2021-07-19 15:06:50
ニュース	BBC News - Home	Johnson urges caution as Covid rules ease in England	https://www.bbc.co.uk/news/uk-57882029	events	2021-07-19 06:20:40
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ニュース	BBC News - Home	Ex-England striker Carroll leaves Newcastle amicably, says Bruce	https://www.bbc.co.uk/sport/football/57884925	bruce	2021-07-19 06:42:29
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LifeHuck	ライフハッカー［日本版］	クラウドストレージを安全に使用するためのTIPS10選	https://www.lifehacker.jp/2021/07/238206how-to-keep-cloud-storage-safe.html	不正アクセス	2021-07-19 16:00:00
北海道	北海道新聞	記者らのスマホをハッキングか　イスラエルのスパイウエアで	https://www.hokkaido-np.co.jp/article/568772/	記者	2021-07-19 15:15:00
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マーケティング	AdverTimes	ZHDが「デジタル広告事業に関する情報開示の在り方検討会」を設置	https://www.advertimes.com/20210719/article358368/	情報開示	2021-07-19 06:30:51