投稿時間:2021-12-07 19:43:39 RSSフィード2021-12-07 19:00 分まとめ(62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	「Galaxy Tab」次期3モデルの画像リーク。画面ノッチやサイド指紋センサーの搭載を示唆	https://japanese.engadget.com/galaxy-tab-s-8-093020401.html	evleaks	2021-12-07 09:30:20
TECH	Engadget Japanese	産総研と三菱電機が主導した「ダイナミック・サイン」、国際標準ISO規格として発行	https://japanese.engadget.com/dynamic-sign-iso-090040212.html	三菱電機	2021-12-07 09:00:40
ROBOT	ロボスタ	埼玉工業大学と群馬ボートが自動運航技術の開発で協力 クルーザを使用した自動操舵技術の実験を開始	https://robotstart.info/2021/12/07/saiko-gunma-boat-auto-steering.html	埼玉工業大学	2021-12-07 09:22:28
TECH	Techable（テッカブル）	8日から一般発売開始！ 耳をふさがない新感覚イヤホン「ambie AM-TW01」をウェブ会議のお供に	https://techable.jp/archives/168293	ambie	2021-12-07 09:05:54
IT	情報システムリーダーのためのIT情報専門サイト IT Leaders	都市圏居住者の3割弱が地方移住に関心。うち4割超は、テレワークでの現職継続を希望 | IT Leaders	https://it.impress.co.jp/articles/-/22426	都市圏居住者の割弱が地方移住に関心。	2021-12-07 18:49:00
Google	Google Japan Blog	Google Pixel に新機能が登場	http://japan.googleblog.com/feeds/8977858409705104268/comments/default	付近で流れている音楽を「この曲なに」が自動的に識別しない場合は、新しく追加された検索ボタンをタップして曲を探すことができますGooglePixel以降のPixelスマートフォンで利用できます。	2021-12-07 18:47:00
python	Pythonタグが付けられた新着投稿 - Qiita	NumPyの*(乗算演算子)は、配列か行列かで挙動が変わる。	https://qiita.com/kosk-ita/items/93264addff5fb5aa331b	また、一方が行列でもう一方が配列だった場合、自動的にどちらも行列にキャストされるため、求まるのは行列積であり、返り値の方もnumpymatrixになります。	2021-12-07 18:48:18
python	Pythonタグが付けられた新着投稿 - Qiita	pandas Tips【備忘録】	https://qiita.com/kosk-ita/items/72d577122e2b1c2f24f2	行の追加index行名に意味がある場合日付や識別名などを使用していて、indexに意味がある場合は新しい行名を指定して代入することで行を追加することができます。	2021-12-07 18:08:50
python	Pythonタグが付けられた新着投稿 - Qiita	MySQL スレッドプール	https://qiita.com/SummerSnowWinterCat/items/31bc77c13c507285f333	MySQLスレッドプールMySQLスレッドプールサンプルモジュールPython参考faqthreadpoolwhatsolve個人ブログあくまでもご参考でimport必要なモジュールimportpymysqlfromdbutilspooleddbimportPooledDBimportconfigcodingutfAuthorWinterCatFiledatabasepoolpyclassDataBaseConnectionPoolpoolNoneinitdatabaseconnectiondefinitselfselfconnselfgetconnectionconnectionselfcurselfconncursorpymysqlcursorsDictCursorconnectioncreateandcreateconfigfiletosetitdefgetconnectionselfifselfpoolisNonepoolPooledDBcreatorpymysqlmaxconnectionsconfigDBMAXCONNECTIONSmincachedconfigDBMINCACHEDmaxcachedconfigDBMAXCACHEDmaxsharedconfigDBMAXSHAREDblockingconfigDBBLOCKINGmaxusageconfigDBMAXUSAGEsetsessionconfigDBSETSESSIONpingconfigDBPINGhostconfigDBHOSTuserconfigDBUSERpasswordconfigDBPASSWORDdatabaseconfigDBNAMEcharsetconfigDBCHARSETreturnpoolconnectionautoclosedefdelselfselfcurcloseselfconnclosesearchdatabasebyquerydefsearchdataqueryconnectionDataBaseConnectionPoolconnectioncurexecutequeryreturnconnectioncurfetchallinsertdatabyquerydefupdatedataqueryconnectionDataBaseConnectionPoolconnectioncurexecutequeryreturnconnectionconncommitconfigpy基本的に設置または編集が必要なところはDBHOSTDBPOSTDBUSERDBPASSWORDDBNAMEとなります。	2021-12-07 18:04:27
js	JavaScriptタグが付けられた新着投稿 - Qiita	冬なので色んな雪を降らせてみる	https://qiita.com/yu2mi/items/7d9cc4965eddfd5f9011	冬なので色んな雪を降らせてみるcanvasを使った雪canvasを使った場合、描画位置によってボタンが押せなくなったり、描画範囲が決まっているのでスクロール時の再描画など気を付ける。	2021-12-07 18:19:24
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	htmlでページ遷移	https://teratail.com/questions/372723?rss=all	htmlでページ遷移前提・実現したいことMonacaのテンプレートにあるjQuerynbspMobileでhtmlのページ遷移をさせたいのですが、「避難者入力」ボタンではページ遷移するのに「QRコード表示」ボタンではページ遷移しません。	2021-12-07 18:58:16
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	bashをコマンドとして使用する方法	https://teratail.com/questions/372722?rss=all		2021-12-07 18:55:27
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Python:PermissionErrorの回避方法について_shutil.copy()で回避したい	https://teratail.com/questions/372721?rss=all	PythonPermissionErrorの回避方法についてshutilcopyで回避したい前提・実現したいこと見ていただきありがとうございます実現したいこととして、Excelファイル内で処理を行う際に、ファイルが開かれている状態でも処理を可能にさせることです。	2021-12-07 18:54:06
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	[Flutterアプリ]データの永続化でローカルDBとクラウドDBをリアルタイムに自動同期したい	https://teratail.com/questions/372720?rss=all	Flutterアプリデータの永続化でローカルDBとクラウドDBをリアルタイムに自動同期したい前提・実現したいこと表題の件について、Flutterアプリで実現する際のベストプラクティスがあればご教示いただきたいです。	2021-12-07 18:42:26
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	複数の対象者へ添付メールを２通添付し送信する方法について（ご質問）	https://teratail.com/questions/372719?rss=all	複数の対象者へ添付メールを通添付し送信する方法についてご質問前提・実現したいこと初心者です。	2021-12-07 18:39:46
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	素数番目の素数の和を計算するプログラムを作りたい	https://teratail.com/questions/372718?rss=all	素数番目の素数の和を計算するプログラムを作りたい前提・実現したいこと整数n以下の素数番目の素数の和を求めるプログラムを作成したいです。	2021-12-07 18:39:06
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	ロリポップのエラーログ確認方法	https://teratail.com/questions/372717?rss=all	ロリポップのエラーログ確認方法前提・実現したいことpythonのWebアプリをアップロードしたいです。	2021-12-07 18:38:36
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	GASのTypeErrorについて	https://teratail.com/questions/372716?rss=all	GASのTypeErrorについて前提・実現したいことGASにて差分なしとNA以外が発生した場合備考欄に記載を行うようなマクロを組んでおります。	2021-12-07 18:30:44
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	mixinのパラメータに変数を渡したい	https://teratail.com/questions/372715?rss=all	mixinのパラメータに変数を渡したいincludeする際、mixinのパラメータに変数を渡したいですが、そういう事は可能でしょうか。	2021-12-07 18:26:18
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	Fortigateの証明書設定後のポリシー設定について	https://teratail.com/questions/372714?rss=all	Fortigateの証明書設定後のポリシー設定についてサーバ証明書をFortigateに設定する想定です。	2021-12-07 18:25:14
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	visual studio codeのターミナルについて	https://teratail.com/questions/372713?rss=all	visualstudiocodeのターミナルについて前提・実現したいこと前提現在Progateでプログラミングの勉強中です。	2021-12-07 18:14:30
Program	[全てのタグ]の新着質問一覧｜teratail（テラテイル）	React で複数の children を渡す方法	https://teratail.com/questions/372712?rss=all	Reactで複数のchildrenを渡す方法ltdlgtltdtgttitleltdtgtltddgttextltddgtltdlgtltsectiongtlthgtheadinglthgtltdivgt別のコンポーネントやDOMの集合などltdivgtltsectiongt上記はどちらもコンポーネントのテンプレート部分とします。	2021-12-07 18:05:44
Git	Gitタグが付けられた新着投稿 - Qiita	Please make sure you have the correct access rights and the repository exists.の解決法	https://qiita.com/motamura/items/bc43a8a18aacc88e857f	vimを立ち上げてsshconfigを編集vimsshconfig何も表示されていない場合は、下記内容をコピペconfigファイルが既に存在する場合はHost名が被っていないことを確認して下記内容を追記HostgithubHostNamegithubcomIdentityFilesshidrsaUsergitiでインサートモードインサートモードからescを押した後、wqで保存して終了この時に、StepでEnterfileinwhichtosavethekeysshidrsaの部分で好きな名前やディレクトリを入れた場合は、sshconfigのIdentifyFileの部分を自分用に変更してください。	2021-12-07 18:47:23
技術ブログ	Mercari Engineering Blog	GitHub上のsensitive dataを削除するための手順と道のり	https://engineering.mercari.com/blog/entry/20211207-removing-sensitive-data-from-github/	ahellip	2021-12-07 10:00:18
技術ブログ	Developers.IO	「セキュリティ系アップデートまとめ」というタイトルでre:Growth 2021に登壇しました #reInvent #cmregrowth	https://dev.classmethod.jp/articles/cm-regrowth-2021-security-update/	cmregrowthonline	2021-12-07 09:44:45
技術ブログ	Developers.IO	プロダクト開発チームの「開発テーマ」を考える	https://dev.classmethod.jp/articles/product-team-themes/	devops	2021-12-07 09:37:44
海外TECH	MakeUseOf	6 Cool Apps and Extensions to Improve Twitter on Your Desktop	https://www.makeuseof.com/apps-and-extensions-to-improve-twitter-on-desktop/	Cool Apps and Extensions to Improve Twitter on Your DesktopThese apps and extensions try to improve Twitter Web with features like a better sidebar organizing bookmarks and a minimalist alternative interface	2021-12-07 09:30:22
海外TECH	DEV Community	TikTok Colors - HTML Hex, RGB and CMYK Color Codes	https://dev.to/pakainfo_com/tiktok-colors-html-hex-rgb-and-cmyk-color-codes-4mb	TikTok Colors HTML Hex RGB and CMYK Color CodesThe TikTok colors found in the logo are turqoise red black and white Use this TikTok brand color scheme for digital or print projects that need to use specific color values to match their company color palette Find the rest of your favorite brand color codes on this web page The TikTok Colors with Hex amp RGB Codes has colors which are Black Sea Serpent CD White FFFFFF and Crayola s Red EED This color combination was created by user Keshav Naidu The Hex RGB and CMYK codes are in the table below TURQOISEPANTONE PMS C BEST MATCH HEX COLOR FEE RGB CMYK REDPANTONE PMS C BEST MATCH HEX COLOR FEC RGB CMYK BLACKPANTONE PMS BLACK CHEX COLOR RGB CMYK WHITEPANTONE PMS WHITE CHEX COLOR FFFFFF RGB CMYK TikTok Logo has four Colors Hex Codes RGB Codes and CMYK Color Codes of TikTok logo are given TikTok Logo MeaningTikTok was launched in China and it s Chinese name translates to Tremolo in English Tremolo is a trembling effect in music produced by rapid reiteration of a musical note TikTok logo also has a white symbol of Musical Note in it with the black background While designer created a shaky or glitch effect with two other colors light aqua and shade of red to symbolize Tremolo TikTok Logo Color CodeTikTok Logo has four colors Black shade of Red shade of Light Aqua or Blue and White Color TikTok was launched in and it s logo hasn t changed much since then The Light Aqua and shade of Red these two colors are not much visible in smaller size logo of TikTok The Hex Codes RGB Codes and CMYK Codes of all four colors of TikTok logo are given below TikTok Logo Color Hex CodeThe Hex values or Hex Codes of all Colors of TikTok Logo are given below BlackHex Value Light Aqua Hex Value CD RedHex Value EED WhiteHex Value FFFFFF TikTok Logo Color RGB CodeThe RGB values or RGB Codes of all Colors of TikTok Logo are given below BlackRGB Value Light Aqua RGB Value RedRGB Value WhiteRGB Value TikTok Logo Color CMYK CodeThe CMYK values or CMYK Codes of all Colors of TikTok Logo are given below BlackCMYK Value Light Aqua CMYK Value RedCMYK Value WhiteCMYK Value Example Tik Tok Colors	2021-12-07 09:46:58
海外TECH	DEV Community	Slice and Splice JavaScript Arrays Like a Pro	https://dev.to/sumusiriwardana/slice-and-splice-javascript-arrays-like-a-pro-2d9d	Slice and Splice JavaScript Arrays Like a ProThis article was originally published on Dasha In case you are wondering Dasha is a conversational AI as a service platform that lets you embed realistic voice and text conversational capabilities into your apps or products Start building for free Do you find yourself looking up the difference between slice and splice methods all the time The two methods are among the most used array methods when it comes to adding updating or removing items in an array and cloning an array or copying a portion of an array ​Slice and splice methods look similar and they sound similar so it s very easy to get confused and remember which is which I ve put together this guide on these two methods so that you can slice and splice JavaScrips arrays like a pro Slice MethodThe slice method copies a chunk or slice from an array and returns that copied part as a new array It does not modify or change the original array Instead it creates a new shallow copy of the original array This method takes two optional arguments The first argument is the startIndex and the second is the endIndex If you do not pass any arguments the entire original array will be copied by default Also If the arguments you pass are greater than the actual array it will return an empty array Syntax No argumentsarray slice ​ One argumentarray slice startIndex ​ Two argumentsarray slice startIndex endIndex ParametersstartIndex The index where the slice should begin If the value is omitted it will start at endIndex The slice will end before this index So for example adding index will slice up to index omitting the value of index If the endIndex value is omitted it will slice to the end of the array Let s slice an array with no arguments let favoriteFood let slicedArray favoriteFood slice console log slicedArray console log favoriteFood slicedArray falseIn the above example since there are no arguments it has returned a copy of the entire array One important thing to note here is that these two arrays are not equal They are two separate arrays containing the same values inside them So if you check their equality as in the example it will return false Now let s check how we can slice an array with a single argument let favoriteFood let slicedArray favoriteFood slice console log slicedArray When you pass a single argument to the slice method it grabs all the elements from that argument until the end of the array including the index in the argument So in our example we have made a copy from index to favoriteFood length Here s a visual representation of our example Let s move on to slicing an array by passing two arguments Imagine that we want to copy only the and from our previous example to a new array let favoriteFood let slicedArray favoriteFood slice console log slicedArray ​In the above example We have added index as the first argument Remember that the first argument includes the index itself when slicing the array As the second argument we have added index But it doesn t include the index when slicing the array Instead it only includes the elements up to that index In this case it will grab only up to index This array slice returns a new array with and Another thing that we can do with the slice method is that use negative numbers for arguments Let s see how this works with the below example let favoriteFood let slicedArray favoriteFood slice console log slicedArray In the above example we have added a single argument as This will start counting from the end of the array and slice it not the beginning from the array If we have given it will return only This is very useful when you want to get the last element of the array and then you just have to use The slice method is very useful for cloning an array copying a portion of an array and converting an array like object into an array Splice MethodThe splice method helps you add update and remove elements in an array This method modifies the array and does not create a new array It will also return a new array with all the elements you have removed which is helpful if you want to track what has been removed The splice method takes several arguments to decide which elements to delete the delete count and what elements to add You can check further details on these parameters below Syntax generalArray splice startIndex With the optional parametersArray splice start deleteCount newElement Parametersstart required The index where the slice should begin for removing elements in the array If the start is negative it will count backward from the end of the array deleteCount optional The number of elements to be deleted from that index If you don t specify the deleteCount it will delete everything in the array after the startIndex newElement optional The new element s to be added to the array Let s see how to remove elements with a single argument with only the start parameter We have our favorite fruits in the array below and we want to remove the last two fruits let favoriteFruits let removedFruits favoriteFruits splice console log favoriteFruits console log removedFruits In the above example we have added the start parameter as and that s where it has started removing things from this array Since we haven t specified a second parameter it has removed everything after index including the index element So now the favoriteFruits only includes And you can see the removed item in the array removedFruits If you add as the start parameter without any other parameters it will remove everything from the array and change it to an empty array Also if you add any number higher than the largest index number of the array it will not affect the original array So what happens if we add a negative number as the start parameter If the start is negative it will count backward from the end of the array and remove the elements Check the below example let favoriteFruits let removedFruits favoriteFruits splice console log favoriteFruits console log removedFruits In the above example we have added the start parameter as This will start counting from the end of the array and remove items If we have given the original array will return Now let s see how to remove elements with the start and deleteCount parameters Check the below example let favoriteFruits let removedFruits favoriteFruits splice console log favoriteFruits console log removedFruits In the above example we removed elements starting from index and removed two elements And it has modified the original array with the remaining elements and returned an array with the removed elements So let s move on to adding elements to the array with the newElement parameter You can add a continuous list of elements separated by commas Let s add two additional fruits to our favorite Fruits let favoriteFruits let removedFruits favoriteFruits splice console log favoriteFruits console log removedFruits Let s see what we have done here We removed We set the deleteCount as since we want to remove only one element And we added to the array where we remove the elements We can add any number of elements to the array by separating them by commas When we add elements to the array the array will grow in length Also if you don t want to remove any items you can simply add the second parameter as ​The splice method is mainly used when you need to delete or add new elements to an array And you can either assign the returned array to a variable or ignore it as you wish Now we have a clear idea about how slice and splice methods work You can find out what s the main differences between these two methods below Slice vs Splice Slice Splice Does not modify the original arrayModifies the original arrayThis method is used to get a new array by selecting a sub array of a given array This method is used to add remove an item from the given array The result has to be assigned to a new array variable The result is not required to assign to a new variable Takes two arguments both being optional Takes arguments the last two arguments being optional and the last argument can have any number of parameters just remember that you don t have to pass it as an array type The second argument represents an index The second argument represents the count ConclusionI hope this post helps you clear the confusion between these two methods I use one trick to remember things the letter p of the splice referred to as permanently modifying the array I hope it will help you as well Happy Coding Join Dasha Developer Community where you ll meet welcoming like minded developers who share ideas questions and get all the help they need to build cool conversational AI apps for free of course	2021-12-07 09:23:41
海外TECH	DEV Community	How to get out of tutorial doom	https://dev.to/nmurgor/how-to-get-out-of-tutorial-doom-13of	How to get out of tutorial doom IntroductionAs a new developer you are constantly bombarded with Youtube tutorials newsletters with titles like “Learn React in minutes and whatnot It s so insane In this blog article I ll share my view about the so called “tutorial doom Tutorial hell is when one confines all forms of learning to curated tutorials in the form of Youtube videos Let s see how to avoid falling into this pit Get out of the comfort zoneGetting out of a comfort zone is like a rest Taking on a project as a freelancer and sweat through it to the end can be a great way of learning At some point you will learn things on the way as needed using standard docs blog articles and tutorials as you build the project towards completion Goal oriented course of actionWant to build a mobile app for a business chances are you already know some React You can begin by building a mobile application using React Native As you progress the overall goal would be to build the mobile app months down the line you ll see your React Native skills slowly improving Why because you have a goal set I blocked Youtube using an extension because Youtube nowadays has “clickbaity videos such as “Learn X in y minutes Going back to the basicsOur brains are tiny we can never recall all the details We can never memorize details instead we refer Once I feel stuck I go back to the standard documentation or book to refer and get the gist of what I m supposed to do Memorization is for school once you feel you are stuck ask for help look up the problem or call a friend to help out Build build buildBuild things off the concepts you already grasped You don t have to complete the projects you ve built I recently wanted to learn how ORM and Migrations work in Laravel I built a small dating site to learn the concept Build small throw away projects to get a finer grasp of the concept ConclusionTutorials are good at breaking down a concept so one can dive in and start hacking but tutorials are not the alpha and omega of learning My use of tutorial goes like this Get project conceptBreak the project into small bitsFor new parts I look up tutorials related to these parts to see how it is done blog article type Use the tutorials to tackle the project with all project requirements and goals in mind SummaryHere s how to get out the most of tutorials Look for projects as a freelancer and tackle the projects Small projects can be a great startBuild small projects that solidify learning about a conceptWrite blog articles about your progress in learning and observations tips to document the fun	2021-12-07 09:21:21
海外TECH	DEV Community	How to manage environment secrets and credentials in a Nodejs application	https://dev.to/nmurgor/how-to-manage-environment-scerets-and-credentials-in-nodejs-application-4ano	How to manage environment secrets and credentials in a Nodejs application IntroductionIn this blog article we will see how we can programmatically store and read environment secrets in a Nodejs application Ideally we d want to avoid hard coding API KEYs PRIVATE KEYs WALLET SEED phrases we might end up pushing this sensitive data to a VCS like GitHub or Bitbucketexposing sensitive these credentials while in use make these credentials configurableLet s jump in You can find all project code here manage environment secrets add a gitignore file to root of project The first step would be creating a gitignore file This file will contain an entry of files and directories that we want git to ignore so we don t accidentally add the files to version control Add env to the gitignore file like Inside file gitignore env other entries to be ignored by gitnode modules create a env fileCreate a file named env at the root of your project Inside the file add a key value pair of your credentials like this no double quotes API KE your valueMNEMOMIC mnemonic Read environment secrets from the env fileAdd dotenv dependency to your project yarn add dotenvThen from where we want to read environmnent secrets Import the dotenv dependency const dotenv require dotenv or with ESMimport dotenv from dotenv read and make secrets from the env entries available dotenv config Call dotenv config to make the secrets available from the process env objectconst MNEMONIC process env MNEMEONICconsole log MNEMONIC prints mnemomic SummaryThe goal of hiding environment secrets is to hide sensitive information within our applications Care must however be taken not to add commit and push env files to version control as they might end up in the wrong hands Here s what might happen if one accidentally pushes PRIVATE key to Github a bot may grab the private key restore your wallet and drain all your ETH or BTC in a matter of seconds Did I miss anything Feel free to leave a comment a complement and honest feedback Happy hacking This article was originally published at	2021-12-07 09:13:19
海外TECH	DEV Community	🆕 Luos selftest during compilation	https://dev.to/luos/luos-selftest-during-compilation-2dg6	Luos selftest during compilationLuos selftest during compilationSelftest is a specific way of compiling Luos and specially LuosHAL allowing you to validate your entire hardware configuration To make it work you have to connect your different connectors of the board together Selftest will try to use different hardware resources configured for Luos and will check if everything is OK for you	2021-12-07 09:12:41
海外TECH	DEV Community	A 2 Minute Visual Guide to useEffect	https://dev.to/sidkh/a-2-minute-visual-guide-to-useeffect-46c0	A Minute Visual Guide to useEffectHere is what happens when you try to fetch data directly from the body of a functional component in React Why does this happen and what tools does React offer to solve this problem Side effectsIf your React component affects anything outside of itself it s called a side effect Side effects shouldn t happen during component render Therefore they do not belong to the body of a functional component React has a special place for them To learn more about side effects and why they need a special treatment check out this brilliant section in the new React documentation Keeping Components Pure Dealing with side effectsThe special place for side effects is inside the useEffect hook Hence the name By using this Hook you tell React that your component needs to do something after render React will remember the function you passed we ll refer to it as our “effect and call it later after performing the DOM updates React Docs Using the Effect HookLet s try it with our initial component The useEffect does not run during the render It runs after the render which is what we want But we still have the same problem That s because by default useEffect will run after every component render Running effects conditionallyThere is a way to run effects conditionally not after every render The useEffect hook accepts the dependency list as a second argument React will only re run the effect if any dependency in the list changes Let s try it out When you pass an empty array as a dependency list the effect will run only once after the first render It prevents the infinite loop from happening in our case However you might notice that our fetch function relies on the props id Reacting to changesLet s pick up where we left off and see what happens when we change the component s props We would expect the component to react to prop change and fetch another product but nothing happens That s because we have an empty dependency list If the side effect relies on any props or state variables we should put them in the dependency list After every render React will check whether any dependency has changed and if it did will re run the effect To be continued There are a couple more things to learn about useEffect Don t miss the next minute guide	2021-12-07 09:11:54
海外TECH	DEV Community	Time Tracking Benefits and Best Practices of the Year 2021	https://dev.to/katemay48947206/time-tracking-benefits-and-best-practices-of-the-year-2021-31mc	Time Tracking Benefits and Best Practices of the Year Discover all the answers about time tracking its importance and benefits in this complete guide	2021-12-07 09:05:48
海外TECH	Engadget	ESPN+ will offer 4,300 hours of PGA Tour Live golf streaming	https://www.engadget.com/espn-is-the-new-home-for-pga-tour-lives-extended-golf-coverage-094741252.html?src=rss	ESPN will offer hours of PGA Tour Live golf streamingGolf has been booming during the pandemic as folks look for socially distanced outdoor activities and that has extended to interest in televised golf There s going to be a lot more to watch in as ESPN has announced that it will offer hours of golf coverage across tournaments as part of its PGA Tour Live streaming deal US viewers will also pay less to access the service In the past we ve seen quot Featured Groups quot and quot Featured Holes quot on PGA Tour Live Next year however ESPN will offer four concurrent feeds adding a quot Marquee Group quot with the most interesting players It s also introducing a quot Main Feed quot that will resemble a traditional broadcast with the best content from all its cameras around the course nbsp ESPN said the PGA Tour Live production crew will increase from to people as part of its new commitment to the tour Each feed will have hosts and on course analysts including Stuart Appleby Christina Kim Chantel McCabe and Mark Immelman nbsp PGA Tour Live first launched as a free service on pgatour com and has recently been available for free on Twitter during select broadcasts Now you ll need to pay per month for ESPN or pick it up in the Disney Bundle that includes Disney Hulu and ESPN for per month ESPN is only available in the US That s a significant sum but PGA Tour Live currently costs per month on NBC Sports Gold and ESPN offers other live sports coverage soccer MLB baseball NHL hockey MMA etc on top of golf	2021-12-07 09:47:41
海外ニュース	Japan Times latest articles	Japan’s first escort of Australian frigate highlights deepening defense ties	https://www.japantimes.co.jp/news/2021/12/07/national/japan-australia-defense-china/	drills	2021-12-07 18:30:18
海外ニュース	Japan Times latest articles	What it will take to make the world’s ships run on time	https://www.japantimes.co.jp/opinion/2021/12/07/commentary/world-commentary/worlds-shipping-delays/	linear	2021-12-07 18:21:12
海外ニュース	Japan Times latest articles	China throws down the gauntlet on development aid	https://www.japantimes.co.jp/opinion/2021/12/07/commentary/world-commentary/china-throws-gauntlet-development-aid/	China throws down the gauntlet on development aidThe West can t match China project for project The fact that their resources are limited demands that Western governments be smarter and more efficient with	2021-12-07 18:18:38
ニュース	BBC News - Home	Afghanistan: Foreign Office chaotic during Kabul evacuation - whistleblower	https://www.bbc.co.uk/news/uk-59549868?at_medium=RSS&at_campaign=KARANGA	secretary	2021-12-07 09:16:29
ニュース	BBC News - Home	Arthur Labinjo-Hughes: Safety warnings ignored, says grandfather	https://www.bbc.co.uk/news/uk-england-birmingham-59558282?at_medium=RSS&at_campaign=KARANGA	welfare	2021-12-07 09:03:49
ニュース	BBC News - Home	Storm Barra brings strong winds, heavy rain and snow to NI	https://www.bbc.co.uk/news/uk-northern-ireland-59559544?at_medium=RSS&at_campaign=KARANGA	alert	2021-12-07 09:51:22
ニュース	BBC News - Home	2022 Beijing Winter Olympics: China criticises US diplomatic boycott	https://www.bbc.co.uk/news/world-us-canada-59559703?at_medium=RSS&at_campaign=KARANGA	beijing	2021-12-07 09:16:07
ニュース	BBC News - Home	Vishal Garg: US boss fires 900 employees over Zoom	https://www.bbc.co.uk/news/business-59554585?at_medium=RSS&at_campaign=KARANGA	lender	2021-12-07 09:30:13
ニュース	BBC News - Home	Labour MP Harriet Harman to stand down at next election	https://www.bbc.co.uk/news/uk-politics-59560336?at_medium=RSS&at_campaign=KARANGA	commons	2021-12-07 09:40:49
ニュース	BBC News - Home	Ashes: James Anderson misses first Test against Australia	https://www.bbc.co.uk/sport/cricket/59557399?at_medium=RSS&at_campaign=KARANGA	squad	2021-12-07 09:38:56
ニュース	BBC News - Home	Racism: Vaughan Gething talks about everyday prejudice	https://www.bbc.co.uk/news/uk-wales-59552160?at_medium=RSS&at_campaign=KARANGA	white	2021-12-07 09:32:38
ビジネス	ダイヤモンド・オンライン - 新着記事	日経平均株価とマザーズ指数の「底入れ」は近い！ 年末の大納会に向けて、日経平均は15日のFOMC後、 マザーズは20日以降に本格的なリバウンドを開始か!? - 成り上がり投資術	https://diamond.jp/articles/-/289947		2021-12-07 18:10:00
ビジネス	不景気.com	ブリヂストンが中国・恵州のタイヤ工場を閉鎖、拠点集約で - 不景気.com	https://www.fukeiki.com/2021/12/bridgestone-close-keishu-plant.html	集約	2021-12-07 09:12:23
北海道	北海道新聞	将棋、里見香奈が女流王座を奪還　西山朋佳に３連勝、五冠復帰	https://www.hokkaido-np.co.jp/article/620135/	西山朋佳	2021-12-07 18:17:00
北海道	北海道新聞	マグロ１５％増枠、正式決定　２２年から、現行規制下で初	https://www.hokkaido-np.co.jp/article/620134/	正式決定	2021-12-07 18:14:00
北海道	北海道新聞	長時間労働是正せず自殺と解決金　パナソニックと遺族和解、富山	https://www.hokkaido-np.co.jp/article/620133/	富山富山	2021-12-07 18:14:00
北海道	北海道新聞	真鍋さん業績、改めて称賛の声　専門家ら「人類に意味ある研究」	https://www.hokkaido-np.co.jp/article/620132/	地球温暖化	2021-12-07 18:14:00
北海道	北海道新聞	前沢友作氏ら８日に宇宙へ　「遠足前の小学生のよう」	https://www.hokkaido-np.co.jp/article/620131/	国際宇宙ステーション	2021-12-07 18:14:00
北海道	北海道新聞	旭川で新型コロナ１人感染	https://www.hokkaido-np.co.jp/article/620072/	新型コロナウイルス	2021-12-07 18:13:38
北海道	北海道新聞	オリックス宮城、５千万円で更改　今季１３勝でリーグ優勝に貢献	https://www.hokkaido-np.co.jp/article/620127/	契約交渉	2021-12-07 18:03:00
北海道	北海道新聞	５Ｇ情報持ち出し、無罪主張　楽天モバイル元社員初公判	https://www.hokkaido-np.co.jp/article/620126/	携帯電話	2021-12-07 18:03:00
マーケティング	MarkeZine	DAC、デジタル×テレビの広告効果を可視化する統合モニタリングソリューションの提供を開始	http://markezine.jp/article/detail/37915	広告効果	2021-12-07 18:30:00
マーケティング	MarkeZine	セプテーニ、お茶の水女子大学の伊藤貴之氏と動画クリエイティブの音楽情報に関する共同研究を開始	http://markezine.jp/article/detail/37916	共同研究	2021-12-07 18:15:00
IT	週刊アスキー	機械獣などの敵がより賢く！『Horizon Forbidden West』の“戦術”に焦点を当てたブログ記事をSIEが公開！	https://weekly.ascii.jp/elem/000/004/077/4077381/	horizonforbiddenwest	2021-12-07 18:30:00
IT	週刊アスキー	音質にこだわるハイブリッド・ドライバー搭載の完全ワイヤレスイヤホン「FoKus PRO」、エミライより発売へ	https://weekly.ascii.jp/elem/000/004/077/4077395/	fokuspro	2021-12-07 18:30:00
マーケティング	AdverTimes	【人事】ユニ・チャーム、共同CMO設置ほか機構改革（2022年1月1日付）	https://www.advertimes.com/20211207/article370804/	開発	2021-12-07 09:46:14
マーケティング	AdverTimes	中国アリババ、ＥＣ事業を再編　ＣＦＯ交代へ	https://www.advertimes.com/20211207/article370774/	再編	2021-12-07 09:14:34