投稿時間:2022-08-03 21:37:36 RSSフィード2022-08-03 21:00 分まとめ(36件)

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IT	気になる、記になる…	楽天市場、月に1度のフラッシュバーゲンセールを開催中 − ｢AirPods Pro｣が6,300円オフに	https://taisy0.com/2022/08/03/159753.html	airpodspro	2022-08-03 11:51:53
IT	気になる、記になる…	LINEモバイルとNUROモバイルもKDDIの大規模通信障害の独自補償を実施	https://taisy0.com/2022/08/03/159751.html	障害	2022-08-03 11:40:33
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] ドミノ・ピザ、持ち帰りの「ドミノ・デラックス」を600円に　「ニッポン応援プロジェクト」始動	https://www.itmedia.co.jp/business/articles/2208/03/news125.html	itmedia	2022-08-03 20:53:00
IT	ITmedia 総合記事一覧	[ITmedia News] 総務省、KDDIに行政指導　「社会経済に深刻な影響」　輻輳検知ツールや制御の設計見直しを指示	https://www.itmedia.co.jp/news/articles/2208/03/news174.html	itmedia	2022-08-03 20:30:00
python	Pythonタグが付けられた新着投稿 - Qiita	import と from	https://qiita.com/niesrugni/items/916921a4c47331fceae8	class	2022-08-03 20:45:34
js	JavaScriptタグが付けられた新着投稿 - Qiita	JavaScript Text Character Splitting	https://qiita.com/yoya/items/636e3992ec45c1c40c14	chara	2022-08-03 20:55:33
js	JavaScriptタグが付けられた新着投稿 - Qiita	Cordovaでクロスプラットフォームのアプリ開発をする①	https://qiita.com/eiji_ueda/items/6b3239dc8f50dd39fb49	android	2022-08-03 20:40:32
Ruby	Rubyタグが付けられた新着投稿 - Qiita	has_oneで追加される関連メソッド	https://qiita.com/tech-white/items/af7cf5423a9f426866ea	hasone	2022-08-03 20:40:56
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS Load Balancer Controller v2.3.0 から導入された Optimized SG rules について	https://qiita.com/da-ishi10/items/e7e7517a4b6161c981d8	izedsecuritygrouprules	2022-08-03 20:10:39
Ruby	Railsタグが付けられた新着投稿 - Qiita	has_oneで追加される関連メソッド	https://qiita.com/tech-white/items/af7cf5423a9f426866ea	hasone	2022-08-03 20:40:56
技術ブログ	Developers.IO	普段 CloudFormation で書いている人が AWS CDK Workshop をやってみて思うこと	https://dev.classmethod.jp/articles/tried-aws-cdk-workshop/	awscdk	2022-08-03 11:07:31
海外TECH	DEV Community	Objects in JavaScript For beginners	https://dev.to/ericawanja/objects-in-javascript-for-beginners-38l2	Objects in JavaScript For beginnersObjects are dictionary like items which are defined as a key value pair It is a reference data type That is object variables are assigned reference pointer that points the location storage in memory Loosely speaking if you modify the assigned variable pointer then the original value in the memory will be modified too Unlike arrays objects are unordered hence you cannot use indexes to access items Don t worry we will discuss later how to access items Example of an object let person firstName John lastName Doe How to create an object in JavaScriptObject literalThis is the easiest way to create objects in JavaScript where you define and initialize the object inside curly brackets with a key value pair The key which is also referred to as a property name must be a string while the value property can be of any data type For instance let person firstName John lastName Doe The variable person has two properties i e firstName and lastNameNew Object keywordWe can use the new Object constructor to initialize an object Notice in this case you will have to add the properties later const person new Object initializing an objectperson firstName John adding property firstName with a value of Johnperson lastName Doe Object constructorObject constructor function acts as a blueprint for creating multiple objects The key values are passed as function parameters function Student first last age eye this firstName first this lastName last this age age this eyeColor eye lets create student and student objectsconst student new Student John Doe blue const student new Student Sally Rally green When should you use objectsObjects are useful in storing with a key value pairUseful in grouping values with similar characteristics together to make your code more readable Drawbacks of JavaScript objectsObject properties are unordered hence does not support accessing items with indexes You must know the property name Does not support operations such as adding or removing an item at a particular position How to access items in an objectObject properties can be accessed using a dot or bracket notation For instance let person firstName John lastName Doe person firstName outputs John person lastName outputs Doe Notice that the property is passed as a string in the bracket notation If you access an unassigned property in an object it outputs undefined and not nullperson age undefinedThe dot operation can only be used if the property is a valid JavaScript identifier A dot operation will throw an error if the property name has a space hyphen or if the property is dynamically determined In such circumstances use the bracket notation let address building no street North st street state CA country USA address building no How to add and change properties in an objectAdding properties in objects is so simple Access the property and assign a value to it Let s add age and building no to our person object Similarly you can change a value property by assigning it to a new value let person firstName John lastName Doe person age person building no change the firstName to Janeperson firstName Jane console log person age console log person building no How to delete properties in an objectThe delete operator is used to delete both the property and its value in objects delete person age delete person building no Before deletion person age person building no after deletion person age undefined person building no undefined How to iterate an objectThe fastest way to transverse an object is using for in loop For instance let person firstName John lastName Doe for let x in person console log x outputs all the properties How to check if a property exists in an objectUse the in operator to check if a certain property exists in the object It returns a boolean age in person true country in person falsesimilarly the hasOwnProperty method can be used to check if the property exist person hasOwnProperty age true in vs hasOwnProperty in returns true if the object exists in the object even if it has been inherited from another object let obj age const obj Object create obj console log age in obj outputs trueHowever hasOwnProperty method returns true only if the property is a direct property of the object let obj age const obj Object create obj obj name John adding the name propertyobj hasOwnProperty age falseobj hasOwnProperty name trueNote obj hasOwnProperty age returns false because age is not a direct property of the obj object methodsAn object method is an object property that is a function let person firstName John lastName Doe fullName function return this firstName this lastName console log person fullName John Doethis keyword is used to refer to the objectNote You can also pass parameters in the method ConclusionObjects are a very important data type in JavaScript since it forms a building block of many other data structures such as linked list and modern JavaScript classes	2022-08-03 11:28:00
海外TECH	DEV Community	Maps in JavaScript	https://dev.to/ericawanja/maps-in-javascript-3ng2	Maps in JavaScriptMap data structure was introduced in ES It has a similar key value pair syntax as the objects How to create a mapYou can create a map by passing an array of the key value pairs into the new Map constructorconst fruits new Map apples bananas oranges console log fruits Map apples gt bananas gt oranges gt Alternatively you can use set method to add elements into the map const fruits new Map fruits set apples fruits set bananas fruits set oranges console log fruits Map apples gt bananas gt oranges gt What are the differences between a map and objectSame as objects maps store key value pair elements However the two are significantly differentFeatureMapObjectsKeys A map key can be any value This includes objects functions or primitivesStrictly objects key must be a string or symbol data typeLengh Map has a size property which returns the length of the map The length of an object can only be determined by iterating and counting all the elements manuallyIterationDirectly iterableYou cannot iterate an object directly However you can do so by implementing other methodsDefault keysMap only contains keys that are explicitly declared Hence does not contain default keysSince objects has a prototype it contains default keys which can collide with other keys Map operationsadd element set method is used to add elements to a map The set method receives the key value pair of the new element as a parameter fruits set apples get elementget method receives the a key parameter of the elementfruits get apples outputs Remove elementdelete method deletes element from the map fruits delete apples Clear Mapclear method removes all the elements from a mapfruits clear Trasverse a mapforEach can be used to access the items in a list sequentiallyconst fruits new Map apples bananas oranges fruits forEach key value gt console log key value output apples bananas oranges keys returns an iterable list of the keys Similarly values returns an iterable list of the valuesconst fruits new Map apples bananas oranges console log fruits keys outputs apples bananas oranges console log fruits values outputs entries transverses the map and returns an array of key value pair key values const fruits new Map apples bananas oranges console log fruits entries apples bananas oranges Find size of a mapsize property returns the length of the mapfruits size outputs SummaryEven though objects and maps look quite similar they are quite different Map have size property and the keys can be anything including functions and objects Objects do not have size property while the keys must be strictly strings	2022-08-03 11:12:00
Apple	AppleInsider - Frontpage News	Apple expected to further diversify MacBook production within China	https://appleinsider.com/articles/22/08/03/apple-expected-to-further-diversify-macbook-production-within-china?utm_medium=rss	Apple expected to further diversify MacBook production within ChinaA new report claims that Apple will diversify its MacBook Pro production so that it is made in more sites around China Apple has already been working for some years to spread MacBook Pro production over multiple companies and countries In Apple and many other Big Tech firms were said to be looking to move away from China to avoid then threatened US tariffs Then in Apple specifically asked Foxconn to open a plant in Vietnam for instance Foxconn got approval for that from local Vietnamese authorities in Since then too China has added an impetus to Big Tech firms moving away because of energy and coronavirus issues Read more	2022-08-03 11:46:14
Apple	AppleInsider - Frontpage News	Facebook is fine when punishing others financially, but cries when others do it to them	https://appleinsider.com/articles/22/08/03/facebook-is-fine-when-punishing-others-financially-but-cries-when-others-do-it-to-them?utm_medium=rss	Facebook is fine when punishing others financially but cries when others do it to themFacebook claims it s the champion of small businesses but as soon as Apple s privacy changes affected Mark Zuckerberg s bottom line it took it out on its small business partners Facebook may be this enormously successful corporation but it s acting like a child whose allowance has been stopped And like a child it s blaming everyone else for issues it thinks are so unfair Specifically it s so very unfair that Apple s App Tracking Transparency caused Facebook to take billion off its forecast revenue To ordinary people that billion is startling evidence that the personal information we so casually share is worth an enormous amount of money Read more	2022-08-03 11:17:35
Apple	AppleInsider - Frontpage News	Robbery victim tracks thief with AirTag, gets broken nose	https://appleinsider.com/articles/22/08/03/robbery-victim-tracks-thief-with-airtag-gets-broken-nose?utm_medium=rss	Robbery victim tracks thief with AirTag gets broken noseA New York man who found his stolen motorbike using Apple s AirTags was then beaten up by the thieves AppleInsider has warned before that users should never chase down thieves using AirTags or Find My Now New Yorker Stephen Herbert says he regrets doing exactly that after the thief broke his nose I think a lot about it if he had a gun I could be dead Herbert said to the Daily News I think about how stupid I was to confront someone and maybe my life was ruined in a much more serious way Read more	2022-08-03 11:08:19
海外TECH	Engadget	Porsche's new companies are all about electric bikes	https://www.engadget.com/porsche-new-companies-electric-bikes-114558443.html?src=rss	Porsche x s new companies are all about electric bikesIn the future you may come across a lot more two wheeled Porsches on the streets The luxury automaker has launched two new joint ventures with Dutch company Ponooc Investment B V and they re both all about electric bikes Porsche eBike Performance GmbH is based in Ottobrunn near Munich and will develop components including motors and batteries Anything it creates will then be used by P eBike GmbH the second joint venture based in Stuttgart to manufacture Porsche branded e bikes for consumers that the company plyans to launch starting in the middle of the decade nbsp Porsche is far from a newcomer in the e bike space In it debuted two electric bikes inspired by the Taycan and were made to complement the Cross Turismo which has a rear carrier Those bikes however along with their motors and gear shifting systems were manufactured by Japanese bicycle industry giant Shimano With one company developing parts and another working on the consumer bikes themselves the upcoming products the joint ventures will release will be all or at least mostly Porsche The components business will use the e bike drive systems develop by Fazua a company Porsche recently acquired as noted by Electrek However it will also develop e bike systems under the Porsche brand name ーit will even sell the technology it designs to other brands As with anything Porsche the bikes under the new ventures will most likely not come cheap Its Taycan inspired bikes for instance set buyers back at least at launch with the sports model selling for prices that start at	2022-08-03 11:45:58
海外TECH	Engadget	Watch the Pokémon Presents stream at 3PM ET for updates on 'Pokémon Scarlet,' 'Violet' and more	https://www.engadget.com/watch-pokemon-presents-for-updates-on-scarlet-violet-and-other-apps-and-games-114051181.html?src=rss	Watch the Pokémon Presents stream at PM ET for updates on x Pokémon Scarlet x x Violet x and moreThe latest Pokémon Presents is livestreaming at AM ET today promising updates on Pokémon apps and games quot including Pokémon Scarlet and Pokémon Violet quot The Pokémon Company said It didn t add more details but the last Pokémon Presents revealed the Scarlet and Violet release windows among other news nbsp The company also showed off some visuals from the game at the last Pokémon Presents including a pastoral countryside and urban landscapes as well as the three new starters Sprigatito Fuecoco and Quaxly It also announced a new quot Daybreak quot update for Pokémon Legends Arceus We now know that Pokémon Scarlet and Violet are coming to Switch on November th A subsequent reveal in June showed two new professors and clues about the game s open world In addition a series of rough screenshots may have shown new battle mechanics and evolutions as well as clues about the total number of Pokémon Hopefully all will be revealed when the trailer drops today at PM Et nbsp nbsp	2022-08-03 11:40:51
海外TECH	Engadget	The Morning After: Uber receipts are crashing Microsoft Outlook	https://www.engadget.com/the-morning-after-uber-receipts-are-crashing-microsoft-outlook-111606610.html?src=rss	The Morning After Uber receipts are crashing Microsoft OutlookMicrosoft has flagged a formatting bug that freezes Outlook whenever you open emails with complex tables including er Uber receipts The glitch is so powerful it even crashes Word too The problem was first noted in a standard release of Outlook but existing beta and Current Channel Preview versions face the same bug if they try to open messages with tables Microsoft says it s developed a fix to reach beta users shortly and get to everyone in a patch arriving August th If you really need to see a breakdown of that last Uber trip you can revert to the earlier version in Windows by running Command Prompt instructions in Microsoft s support document ーMat SmithThe biggest stories you might have missedThe best PC games for Apple Watch Series drops to at AmazonInsta s gimbal webcam is a DJI Pocket without a bodyLG s newest K CineBeam projectors start at Report The US organ transplant network is failing desperate patientsChevy Bolt owners must choose between rebates and battery defect lawsuitsThe Engadget guide to the best midrange smartphonesWho says greatness has to be expensive The middle of the smartphone road has amazing options that balance price and features These days you can still get incredible cameras vivid screens and decent battery life without breaking the bank But there are so many ーso where do you start How about this guide We ve just updated it with a new overall winner Continue reading James Webb Space Telescope captures the Cartwheel Galaxy in stunning detailInfrared light detection has increased the detail NASANASA and its partners on the James Webb Space Telescope have shared a fresh look at the Cartwheel Galaxy It reveals extra details about both the star formation and the black hole at the center of the galaxy which is around million light years from Earth Using infrared light detection JWST could peer through the dust that obscured the Cartwheel Galaxy from view when other telescopes observed it Continue reading Samsung and iFixit now offer self repair parts and tools for Galaxy devicesFix your smartphone or tablet on your own terms iFixitSamsung s self repair program in collaboration with iFixit is finally available You can now try to fix your Galaxy S Galaxy S or Galaxy Tab S with officially sanctioned components and tools complete with guides to walk you through the repair process The initial selection is just screen and batteries charging ports and back glass with prices ranging between for a charging port on any model to for a Tab S display Continue reading Amazon offers same day Prime delivery for select retail chainsThe Prime perk is currently available in US metro areas Amazon is giving some Prime members another perk Subscribers in more than US metro areas will now be able to shop from select local brick and mortar stores through Amazon and have the items delivered to their home on the same day At the moment participating retailers include apparel brands PacSun Superdry and Diesel as well as popular vitamin retailer GNC Continue reading Logitech and Tencent are making a cloud gaming handheldThey re working with Xbox Cloud Gaming and NVIDIA GeForce Now Logitech and Tencent have announced they re working on a handheld cloud gaming device They re blending the Logitech G brand s hardware know how with Tencent s software prowess According to their landing page the device is tentatively ーand imaginatively ーcalled the Logitech G Gaming Handheld It will support multiple cloud gaming services Logitech said Tencent and Logitech are working with the Xbox Cloud Gaming and GeForce Now teams at Microsoft and NVIDIA so expect the handheld to support both platforms Continue reading Taiwan s presidential website hit by cyberattack ahead of Nancy Pelosi s visitThe site was bombarded by more than times the normal traffic As more than people anxiously watched the flight path of SPAR the US Air Force plane carrying Nancy Pelosi on her tour of Asia Taiwan s presidential website went down in an apparent cyberattack According to Taiwanese presidential spokesperson Chang Tun Han the attack originated outside Taiwan and saw the website bombarded with more than times its regular traffic They claim the website was back to normal operation “within minutes Continue reading	2022-08-03 11:16:06
海外科学	NYT > Science	Footprints Discovery Suggests Ancient ‘Ghost Tracks’ May Cover the West	https://www.nytimes.com/2022/08/03/science/utah-footprints-tracks.html	training	2022-08-03 11:32:45
医療系	医療介護 CBnews	オンライン資格確認の利用2.5億件超、6月末まで-薬剤情報の閲覧35.1万件余り	https://www.cbnews.jp/news/entry/20220803200444	厚生労働省	2022-08-03 20:15:00
医療系	医療介護 CBnews	気分障害相当の心理的苦痛の減少、目標達成できず-健康日本21（第二次）最終評価報告書案	https://www.cbnews.jp/news/entry/20220803195216	不安障害	2022-08-03 20:05:00
ニュース	BBC News - Home	Taiwan: Pelosi leaves Taipei to sound of Chinese fury	https://www.bbc.co.uk/news/world-asia-62405680?at_medium=RSS&at_campaign=KARANGA	foreign	2022-08-03 11:33:20
ニュース	BBC News - Home	Archie Battersbee: Parents take case to European Court of Human Rights	https://www.bbc.co.uk/news/uk-england-essex-62403993?at_medium=RSS&at_campaign=KARANGA	support	2022-08-03 11:49:56
ニュース	BBC News - Home	Kent and Sussex hosepipe ban announced from August 12	https://www.bbc.co.uk/news/uk-england-kent-62404637?at_medium=RSS&at_campaign=KARANGA	august	2022-08-03 11:33:40
ニュース	BBC News - Home	Safe to swim in sea, says expert after suspected shark attack	https://www.bbc.co.uk/news/uk-england-cornwall-62404667?at_medium=RSS&at_campaign=KARANGA	cornwall	2022-08-03 11:08:34
ニュース	BBC News - Home	Man guilty of killing stranger by pushing her off Helensburgh Pier	https://www.bbc.co.uk/news/uk-scotland-glasgow-west-62406025?at_medium=RSS&at_campaign=KARANGA	helensburgh	2022-08-03 11:20:04
ニュース	BBC News - Home	Batgirl movie scrapped months before planned release	https://www.bbc.co.uk/news/uk-scotland-glasgow-west-62406098?at_medium=RSS&at_campaign=KARANGA	glasgow	2022-08-03 11:15:18
ニュース	BBC News - Home	Spanish beach body ad: Women 'not buying' government's explanation	https://www.bbc.co.uk/news/newsbeat-62406504?at_medium=RSS&at_campaign=KARANGA	people	2022-08-03 11:01:59
ニュース	BBC News - Home	Commonwealth Games 2022: Katarina Johnson-Thompson leads women's heptathlon on day two	https://www.bbc.co.uk/sport/av/commonwealth-games/62408764?at_medium=RSS&at_campaign=KARANGA	Commonwealth Games Katarina Johnson Thompson leads women x s heptathlon on day twoEngland s Katarina Johnson Thompson leads the women s heptathlon at the Commonwealth Games with a total of points points clear of compatriot Jade O Dowda after the long jump	2022-08-03 11:35:52
北海道	北海道新聞	沖縄戦で戦死した伯父の写真　７８年ぶり釧路の遺族の元に	https://www.hokkaido-np.co.jp/article/713811/	太平洋戦争	2022-08-03 20:35:00
北海道	北海道新聞	山形、レベル５の大雨特別警報　東北や新潟で線状降水帯	https://www.hokkaido-np.co.jp/article/713804/	大雨特別警報	2022-08-03 20:10:00
北海道	北海道新聞	自民、区割り改定案に不満の声　１０増１０減、格差縮小が不十分	https://www.hokkaido-np.co.jp/article/713803/	不満の声	2022-08-03 20:08:00
北海道	北海道新聞	つば九郎がコロナから復帰　「おまたせしました」　神宮球場	https://www.hokkaido-np.co.jp/article/713802/	新型コロナウイルス	2022-08-03 20:02:00
北海道	北海道新聞	東参院議員が維新代表選出馬へ　４人目、大阪府議ら支援	https://www.hokkaido-np.co.jp/article/713798/	日本維新の会	2022-08-03 20:01:20
IT	週刊アスキー	セガがPS Storeとニンテンドーeショップで「『ソニック・ザ・ムービー／ソニック VS ナックルズ』公開記念セール」を開催中！	https://weekly.ascii.jp/elem/000/004/100/4100550/	playstationstore	2022-08-03 20:15:00