投稿時間:2022-09-16 22:31:29 RSSフィード2022-09-16 22:00 分まとめ(40件)

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IT	気になる、記になる…	NOMAD製Apple Watch専用バンド｢NOMAD Sport Slim Band｣に新色｢スノーホワイト｣モデルが登場	https://taisy0.com/2022/09/16/162203.html	nomadsportban	2022-09-16 12:10:51
IT	気になる、記になる…	Nothing、何らかの新製品をまもなく投入することを示唆するツイートを投稿 − ｢Nothing Ear (1) Stick｣??	https://taisy0.com/2022/09/16/162200.html	nothing	2022-09-16 12:02:54
python	Pythonタグが付けられた新着投稿 - Qiita	vscode+wslでpython/blackの有効化	https://qiita.com/sasaki_hir/items/6a063d6a21c6a8dc09db	black	2022-09-16 21:41:02
js	JavaScriptタグが付けられた新着投稿 - Qiita	javascriptメソッド、コールバック関数　備忘録	https://qiita.com/mshkki/items/72f1129b4b6b3f488532	consolelogcharact	2022-09-16 21:13:59
js	JavaScriptタグが付けられた新着投稿 - Qiita	Vue.jsのCDNを利用して、PHPを使わずにファイルのコンポーネント化してみた。	https://qiita.com/ayaoriko/items/90f64ec717cea0cedb4e	include	2022-09-16 21:07:13
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS License Manager とは	https://qiita.com/miyuki_samitani/items/ba18440801e8699a73ad	awslicensemanager	2022-09-16 21:54:22
海外TECH	Ars Technica	In a bid to expand its Moon business, Intuitive Machines will go public	https://arstechnica.com/?p=1881707	financial	2022-09-16 12:17:44
海外TECH	MakeUseOf	Adobe Is Acquiring Figma: What Does This Mean for Users?	https://www.makeuseof.com/adobe-acquires-figma-what-it-means-for-users/	adobe	2022-09-16 12:16:13
海外TECH	DEV Community	Podcast with Josh Long on Apache Pulsar and Spring	https://dev.to/tspannhw/podcast-with-josh-long-on-apache-pulsar-and-spring-329k	Podcast with Josh Long on Apache Pulsar and Spring podbean com	2022-09-16 12:49:26
海外TECH	DEV Community	How To Debug React Apps With VS Code - Boost Your Debugging Productivity	https://dev.to/profydev/how-to-debug-react-apps-with-vs-code-boost-your-debugging-productivity-1k05	How To Debug React Apps With VS Code Boost Your Debugging ProductivityDebugging a React app can be a slow and painful process Adding a console log statement here and there until you re finally in the right spot Or a more advanced version Jumping around between setting breakpoints in the Chrome dev tools and editing code in your IDE until the bug is fixed But with the right tools and a strategic approach debugging can become much easier Maybe even fun Turns out much beloved VS Code makes it very simple to debug a React app directly from the IDE The result Super easy setup and a more productive debugging workflow On this page you can see how to set up VS Code as a debugger for your React app and see it in action We ll debug a small problem with a Next js application and use conditional breakpoints step into functions and inspect and edit variables directly from the VS Code All of this paired with a structured debugging approach and the bug is fixed in no time Here s a short video showing how to set up and use the VS Code debugger Alternatively you can find a detailed step by step tutorial with screenshots on this page Table Of ContentsLaunch Chrome via VS CodeUsing The VS Code DebuggerThe VS Code Debugger In ActionUsing Breakpoints in VS CodeConditional Breakpoints To The RescueFinding The Root CauseInspect And Edit Variables In The DebuggerStep Into A Function Launch Chrome via VS CodeStarting to debug your React app with the VS Code debugger is surprisingly simple You let VS Code create a launch json config for you and slightly adjust it You can find the file in the vsocde folder in your repository Depending on your app you need to adjust the url field here I change the port to adjust the webRoot entry e g if your code is in the src folder like create react app apps you change workspaceFolder to workspaceFolder src Now you can hit the play button ️to start a Chrome browser in debug mode The VS Code debugger is automatically attached to this browser Note You could run Chrome in debug mode manually and use the “attach launch config to attach the VS Code debugger But I don t see a reason to overcomplicate things If you already have a launch json file or want to add another config to it you can simply use Intellisense e g by pressing cmd space on Mac and get suggestions Here is my launch json file version configurations name Run Chrome type chrome request launch url http localhost webRoot workspaceFolder Using The VS Code DebuggerTwo use the debugger you need two things Run your React app e g by running npm start Start Chrome via VS Code by pressing the play button ️ You can now use the debugger as you would in the Chrome dev tools If you re not familiar with that you can see an example below The VS Code Debugger In ActionLet s imagine the following situation We re a developer working on a Next js app that is in production Real users nothing should break One of the most important pages used to look like this you can see a deployed version of it here But suddenly we get reports that something is broken here a deployed version Damn how did this bug make it into production Our customers are upset They re paying good money and rely on our app Obviously our managers are going crazy as well But we as the developers stay calm With the right debugging approach we can probably fix this bug in no time The error message in production doesn t tell us a lot So first we run the app on our local machine Since we know that we need to debug the code we use the VS Code debugger to start a Chrome instance This opens the browser at localhost as defined in launch json Now when we navigate to the problematic page we see this error Using Breakpoints in VS CodeThis error is much better than what we see on the production website It provides us with two important pieces of information The error message “Cannot read properties of null The name of the file and the line where the error occurred line in issue row tsx Opening the file in VS Code is really simple The file path in the error message is in fact a link When we click it the file issue row tsx opens in VS Code Magic The error message tells us that the issue prop is likely null at some point Let s verify that by adding a breakpoint Simply click inside the empty space next to the line number Once you press the green “Restart button ↻the page refreshes To speed up the process you can also use a key combination Cmd Shift F in my case You can hover over the button to find out yours The code execution stops at the breakpoint At the same time the website freezes in its loading state As you can see in the screenshot above the issue prop is defined during the first render So we press the “Continue button ️or F a couple of times The problem is that there are quite a few IssueRow components being rendered So hitting “Continue until we find the right issue becomes quickly annoying Conditional Breakpoints To The RescueInstead of hitting “Continue all the time we d like to skip all the issues that are defined and only stop at the nullish one The easiest way to do that is by adding a condition to the breakpoint Right click on the breakpoint and select “Edit Breakpoint Now we can enter a JavaScript expression In our case we want to stop at issue null We hit enter and continue code execution And voila we can confirm that at least one issue is null To be honest this isn t exactly news to us as we already knew this from the error message But at least we were able to confirm the problem Finding The Root CauseSo let s dig a bit deeper In a simple JavaScript program we could just follow the call stack or press the “Step Out button ️ to find the root cause of the problem But with React and other frameworks it s not that easy Except the IssueRow we can t see any of our code files in the “Call Stack panel Everything else is internal React files This doesn t help us much So unfortunately we need to find out where the IssueRow component is rendered manually The global search function of VS Code is our best friend here We open the file and add another breakpoint just before the return statement of the component Then hit the refresh button ↻in the debug controls or F Great now we see that one item in the items array is indeed null Inspect And Edit Variables In The DebuggerOur assumption is that this null value causes the bug But before we start messing around with our code we can easily verify this assumption by editing the variable inside the debugger When we continue the code execution now we can see that the error disappears on the website The th and th items in the issue list are now duplicates as expected This verifies our assumption that the null value in the data array is the problem That makes the solution to our bug simple we can just filter out all null values from the data to fix the bug Of course we could implement the filter function in the component But maybe a place closer to the data source would be more suitable This way other future components could potentially benefit from the same fix Step Into A FunctionTo dig a bit deeper we have a look at the beginning of the component The items array with the null value comes from the issuePage variable And that one comes from a hook So let s set another breakpoint there and hit the refresh button again Code execution stops at the breakpoint Now we can use the “Step Into button ️to investigate that hook The first file that opens is again some internal React file But this time we re better off After hitting the “Step Into button a couple of times we end up in the useIssues hook Having a closer look the getIssues function seems like a good candidate to filter the data Unfortunately for some reason we neither can step into the getIssues function nor does code execution stop at a breakpoint inside If you have a bit of debugging experience you know that there are inconveniences like this from time to time Anyway let s not allow that to hold us back We add a bit of code to filter the issues Once we hit return we can confirm that the bug is fixed Commit push deploy Everyone s happy	2022-09-16 12:09:50
Apple	AppleInsider - Frontpage News	Daily Deals Sept. 16: 32% off iPad Air 4, Apple Leather AirTag Key Ring for $22, $400 off 14-inch MacBook Pro, more	https://appleinsider.com/articles/22/09/16/daily-deals-sept-16-32-off-ipad-air-4-apple-leather-airtag-key-ring-for-22-400-off-14-inch-macbook-pro-more?utm_medium=rss	Daily Deals Sept off iPad Air Apple Leather AirTag Key Ring for off inch MacBook Pro moreFriday s best deals include for AirPods off a W USB C Apple charger Beats Solo for and much more Best deals September Every day AppleInsider searches online retailers to find offers and discounts on items including Apple hardware upgrades smart TVs and accessories We compile the best deals we find into our daily collection which can help our readers save money Read more	2022-09-16 12:55:23
Apple	AppleInsider - Frontpage News	How to upgrade to a new Apple Watch	https://appleinsider.com/articles/20/09/09/how-to-upgrade-to-a-new-apple-watch?utm_medium=rss	How to upgrade to a new Apple WatchUpgrading to a new Apple Watch Series or any other Apple Watch other isn t as easy as just buying one and putting it on There s not much more involved but what you do have to do is important to get right unless you enjoy exasperation Unpairing triggers a backup which is what means you can restore your old settings to your new WatchThe problem is that the Apple Watch is still not yet its own standalone device While Apple has been steadily moving toward making it work entirely by itself it s still the case that your Apple Watch has to be securely paired to your iPhone Read more	2022-09-16 12:20:14
Apple	AppleInsider - Frontpage News	How to move your data to a new iPhone 14	https://appleinsider.com/inside/iphone-14/tips/how-to-move-your-data-to-a-new-iphone-14?utm_medium=rss	How to move your data to a new iPhone If you re moving from an old iPhone to a new iPhone there are steps you need to take to make sure all of your data comes with you Here s how to get it done You can set up a new iPhone as exactly that a completely new iPhone without any previous data like documents or settings such as email accounts That s what you have to do if it s your first smartphone and you might want to do it even later It s not what you have to do when you re coming from Android though Since Apple has had you covered there with its Android app Move to iOS Read more	2022-09-16 12:45:20
Apple	AppleInsider - Frontpage News	Tim Cook visits Fifth Avenue Store for launch of iPhone 14	https://appleinsider.com/articles/22/09/16/tim-cook-visits-fifth-avenue-store-for-launch-of-iphone-14?utm_medium=rss	Tim Cook visits Fifth Avenue Store for launch of iPhone Apple CEO Tim Cook has travelled to New York City to attend the first day s sales of the new iPhone range at the prestigious Fifth Avenue store Cook was spotted entering the Store and beginning to talk with staff there at a m Eastern on Friday September Apple has not announced his visit nor has Cook yet done his usual tweets about visiting a store This is the first iPhone launch that Cook has attended in person in New York City since before the coronavirus pandemic Read more	2022-09-16 12:14:59
Apple	AppleInsider - Frontpage News	Apple Stores start selling new iPhone 14, Apple Watch SE, and more	https://appleinsider.com/articles/22/09/16/apple-stores-start-selling-new-iphone-14-apple-watch-se-and-more?utm_medium=rss	Apple Stores start selling new iPhone Apple Watch SE and moreThe iPhone iPhone Pro and iPhone Pro Max alongside the Apple Watch Series and SE ranges are available to buy in Apple Stores worldwide ーand Apple has spotlighted the first customers The iPhone iPhone Pro and iPhone Pro Max as well as the Apple Watch Series and Apple Watch SE are now available in stores The iPhone Plus and Apple Watch Ultra will follow in October Read more	2022-09-16 12:09:24
海外TECH	Engadget	Uber now offers EV rides in 25 cities	https://www.engadget.com/uber-now-offers-ev-rides-in-25-cities-124542727.html?src=rss	Uber now offers EV rides in citiesUber has expanded its Comfort Electric service quot nationwide quot to US cities letting users request rides in all electric vehicles like the Tesla Model Polestar and Ford Mustang Mach E It also expanded to Vancouver in British Columbia which has the highest sales rate of zero emission vehicles in North America Comfort Electric launched last May in several cities as part of the Uber Comfort service That allows riders to request extra legroom and other high end features for a percent premium over Uber X trips It s separate from the Uber Green service which gives drivers an extra fee for electrified vehicles Uber Green allows both EVs and hybrids though while Comfort Electric is limited to EVs Uber said that its partnership with Hertz quot helped pave the way for the expansion of Comfort Electric with more than drivers renting a Tesla quot Last year Hertz announced that it would order Teslas and shortly afterwards said it would make up to of those available for rent solely to Uber ridesharing drivers in the US The service is now available in Atlanta Austin Baltimore Maryland Boston Charlotte Chicago Connecticut Dallas Denver Houston Las Vegas Los Angeles Miami New Jersey NYC Suburbs Philadelphia Portland Sacramento San Antonio San Diego San Francisco Seattle St Louis Vancouver Canada and Washington DC ーup from cities previously The expansion looks like a small step in Uber s goal of becoming a zero emissions platform in the US and Canada by It has promised to spend million to help drivers transition to all electric vehicles by California will require ride hailing services to be all electric by and other states like New York also plan to ban sales of gas burning cars nbsp	2022-09-16 12:45:42
海外TECH	Engadget	Engadget Podcast: Reviewing the iPhone 14, 14 Pro and non-Ultra Apple Watches	https://www.engadget.com/engadget-podcast-iphone-14-review-apple-watch-se-123056356.html?src=rss	Engadget Podcast Reviewing the iPhone Pro and non Ultra Apple WatchesSo after all the hype last week are the iPhone and Pro any good And are the Apple Watch SE and Series worth an upgrade This week Cherlynn chats with Devindra about her furious rush to review all of Apple s latest gear It turns out the iPhone Pro is a pretty big step forward but the same can t be said for the plain Also they discuss the wider impact of removing SIM cards from this iPhone lineup as well as the value of the Pro s new MP camera Engadget ·Reviewing the iPhone Pro and non Ultra Apple WatchesListen above or subscribe on your podcast app of choice If you ve got suggestions or topics you d like covered on the show be sure to email us or drop a note in the comments And be sure to check out our other podcasts the Morning After and Engadget News Subscribe iTunesSpotifyPocket CastsStitcherGoogle PodcastsRSSTopicsReview of the iPhone Pro and iPhone How does the iPhone series stack up against this year s other phones Apple Watch SE and Series reviews A few thoughts on iOS Northeastern University VR lab targeted by mail bomb Period tracking app Flo gets anonymous mode We finally got a trailer for the Legend of Zelda Tears of the Kingdom What we re working on Pop culture picks LivestreamCreditsHosts Cherlynn Low and Devindra HardawarProducer Ben EllmanMusic Dale North and Terrence O BrienLivestream producers Julio BarrientosGraphic artists Luke Brooks and Brian Oh	2022-09-16 12:30:56
海外科学	NYT > Science	In ‘Cancer Alley,’ Judge Blocks Huge Petrochemical Plant	https://www.nytimes.com/2022/09/15/climate/louisiana-judge-blocks-formosa-plant.html	In Cancer Alley Judge Blocks Huge Petrochemical PlantThe company an affiliate of Formosa Plastics said it intended to move forward with the billion complex in St James Parish despite the ruling	2022-09-16 12:32:44
海外ニュース	Japan Times latest articles	Putin’s support for China on Taiwan outweighs any of Xi’s concerns about Ukraine	https://www.japantimes.co.jp/news/2022/09/16/world/politics-diplomacy-world/russia-support-taiwan/	Putin s support for China on Taiwan outweighs any of Xi s concerns about UkraineDuring their first in person talks since the Ukraine war began Putin blasted what he called provocations by the U S and its satellites in the Taiwan	2022-09-16 21:15:47
海外ニュース	Japan Times latest articles	Japan government ordered to pay ¥1.65 million over death of man at immigration facility	https://www.japantimes.co.jp/news/2022/09/16/national/crime-legal/cameroon-detainee/	Japan government ordered to pay million over death of man at immigration facilityThe bereaved family of the Cameroon man had demanded million in damages alleging officials had failed to send the detainee to a hospital despite	2022-09-16 21:04:33
海外ニュース	Japan Times latest articles	Tamawashi and Hokutofuji stay perfect as Terunofuji falls again	https://www.japantimes.co.jp/sports/2022/09/16/sumo/basho-reports/tamawashi-hokutofuji-unbeaten/	Tamawashi and Hokutofuji stay perfect as Terunofuji falls againTamawashi went head on with Takakeisho before moving slightly to his right and swiftly slapping the ozeki down at Ryogoku Kokugikan on Friday	2022-09-16 21:27:38
ニュース	BBC News - Home	Queue for Queen's lying-in-state reaches capacity, government says	https://www.bbc.co.uk/news/uk-62926279?at_medium=RSS&at_campaign=KARANGA	joiners	2022-09-16 12:47:21
ニュース	BBC News - Home	King Charles III in Cardiff for first Wales visit as monarch	https://www.bbc.co.uk/news/uk-wales-62915136?at_medium=RSS&at_campaign=KARANGA	death	2022-09-16 12:53:00
ニュース	BBC News - Home	Train drivers set to resume strikes in October	https://www.bbc.co.uk/news/business-62923999?at_medium=RSS&at_campaign=KARANGA	companies	2022-09-16 12:35:49
ニュース	BBC News - Home	Alex Belfield: Former BBC presenter jailed for stalking	https://www.bbc.co.uk/news/uk-england-nottinghamshire-62925746?at_medium=RSS&at_campaign=KARANGA	jeremy	2022-09-16 12:32:44
ニュース	BBC News - Home	Pound hits new 37-year low as retail sales slide	https://www.bbc.co.uk/news/business-62923994?at_medium=RSS&at_campaign=KARANGA	figures	2022-09-16 12:50:18
ニュース	BBC News - Home	Worcester Warriors: Premiership club to face Exeter after avoiding suspension	https://www.bbc.co.uk/sport/rugby-union/62920987?at_medium=RSS&at_campaign=KARANGA	sixways	2022-09-16 12:35:45
ニュース	BBC News - Home	Queen's lying-in-state: How long is the queue?	https://www.bbc.co.uk/news/uk-62872323?at_medium=RSS&at_campaign=KARANGA	queen	2022-09-16 12:10:31
ニュース	BBC News - Home	Queen's lying-in-state: China blocked from Westminster Hall	https://www.bbc.co.uk/news/uk-62922758?at_medium=RSS&at_campaign=KARANGA	access	2022-09-16 12:33:35
北海道	北海道新聞	Ｊ１、鹿島は鳥栖と分ける　第３０節第１日	https://www.hokkaido-np.co.jp/article/732454/	鹿島	2022-09-16 21:28:00
北海道	北海道新聞	中８―０ヤ（１６日）　中日がヤクルト戦勝ち越し	https://www.hokkaido-np.co.jp/article/732452/	勝ち越し	2022-09-16 21:28:00
北海道	北海道新聞	ばんえい競馬、同世代２強激突　メムロボブサップＶＳアオノブラック　１８日岩見沢記念	https://www.hokkaido-np.co.jp/article/732448/	岩見沢記念	2022-09-16 21:22:00
北海道	北海道新聞	天理教敷地内の居住施設で火事　住人男性が死亡　札幌	https://www.hokkaido-np.co.jp/article/732446/	宗教法人	2022-09-16 21:21:00
北海道	北海道新聞	中国の高層ビルで大規模火災　湖南省長沙、けが人不明	https://www.hokkaido-np.co.jp/article/732445/	高層ビル	2022-09-16 21:19:00
北海道	北海道新聞	プーチン氏、友好国と会談ラッシュ　制裁圧力打開狙う	https://www.hokkaido-np.co.jp/article/732444/	中央アジア	2022-09-16 21:17:00
北海道	北海道新聞	無人販売所に乳児置き去り　鹿児島、命に別条なし	https://www.hokkaido-np.co.jp/article/732443/	無人販売	2022-09-16 21:16:00
北海道	北海道新聞	駒大苫小牧高のバスケ部員が飲酒や喫煙	https://www.hokkaido-np.co.jp/article/732442/	体育大会	2022-09-16 21:15:00
北海道	北海道新聞	インフル流行を警戒　札幌市、３季ぶりウイルス検出　ワクチン接種呼び掛け	https://www.hokkaido-np.co.jp/article/732437/	季節性インフルエンザ	2022-09-16 21:08:00
北海道	北海道新聞	八雲巡りマップ完成　グルメや歴史、７テーマ別　協力隊員８人「新たな発見を」	https://www.hokkaido-np.co.jp/article/732271/	魅力	2022-09-16 21:10:06
ニュース	Newsweek	大きすぎる目、異様に突き出た歯　この深海ザメの正体は？	https://www.newsweekjapan.jp/stories/world/2022/09/post-99644.php	大きすぎる目、異様に突き出た歯この深海ザメの正体はざらざらした肌、尖った鼻、大きな目、突き出た鋭い歯ー。	2022-09-16 21:05:00