投稿時間:2022-04-12 04:20:16 RSSフィード2022-04-12 04:00 分まとめ(25件)

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AWS	AWS News Blog	AWS Week in Review – April 11, 2022	https://aws.amazon.com/blogs/aws/aws-week-in-review-april-11-2022/	AWS Week in Review April This post is part of our Week in Review series Check back each week for a quick round up of interesting news and announcements from AWS As spring arrives in the Northern Hemisphere tulips sunshine and cherry blossoms finally appear to be in bloomーsurely signs of warmer days to come in North America Asia and …	2022-04-11 18:23:43
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	GPD WIN 3にUbuntu Linuxをインストールする	https://qiita.com/ring2/items/d911f8842ef37e8782d3	gpdwin	2022-04-12 03:51:26
AWS	AWSタグが付けられた新着投稿 - Qiita	フレームワークとクラウド技術をフル活用した通知基盤の構成(Laravel x AWS)	https://qiita.com/morry_48/items/d4f2f2fd0a9eee51787e	laravelxaws	2022-04-12 03:00:52
海外TECH	Ars Technica	Apparent software signing issue breaks updates for some Studio Displays	https://arstechnica.com/?p=1847212	issue	2022-04-11 18:50:03
海外TECH	DEV Community	Lesson 08 | Structures	https://dev.to/ilosrim/lesson-08-structures-5ae8	Lesson Structures Defining Structures With structStructures are defined with the struct keyword followed by the structure name Inside the braces member variables are declared but not initialized The given code block defines a structure named Person with declared member variables name and age struct keyword and structure namestruct Person uninitialized member variables char name int age Initializing Structures With structStructure data types are initialized using the struct keyword with the defined structure type followed by the name of the variable The given code block shows two ways to initialize Person type structures named person and person Person structure declarationstruct Person char name int age designated initialization with member variable namesstruct Person person name Cosmo age implicit initialization following order of member variablesstruct Person person George Custom Data Types With StructuresStructures allow the definition of custom data types that are used to represent complex data Structure customization provides the flexibility to accurately model real world data giving you the ability to access and modify the data from a single defined variable Grouping Data Types With StructuresStructures can group different data types together into a single user defined type This differs from arrays which can only group the same data type together into a single type The given code block defines a structure named Person with different basic data types as member variables Person structure definitionstruct Person member variables that vary in type char name int age char middleInitial Accessing Member Variables With Dot NotationInitialized structure member variables can be accessed with the dot operator The given code block initializes a Person type named person and accesses the name member variable within a printf statement Person structure declarationstruct Person member variables char name int age char middleInitial initialization of person struct Person person name George age middleInitial C accessing name in person printf My name is s person name OUTPUT My name is George Structure Member VariablesThe variables defined within a structure are known as member variables The given code block defined a structure named Person with member variables name of type char and age of type int Person structure declarationstruct Person member variables char name int age Structure Type PointersPointers to a structure can be defined using the struct keyword the structure type and the pointer symbol The memory address of an initialized structure can be accessed using the symbol amp The given code block defines a pointer to a Person data type named person Person structure declarationstruct Person member variables char name int age person initializationstruct Person person George personPointer initializated to the memory address of personstruct Person personPointer amp person Accessing Member Variables With Arrow NotiationMember variables of a structure can be accessed using a pointer with arrow gt notation The given code block initializes a Person pointer type named personPointer Inside the printf statement the name member variable of person is accessed using arrow gt notation Person structure declarationstruct Person member variables char name int age person intializationstruct Person person Jerry personPointer intialization to memory address to person struct Person personPointer amp person accessing name through personPointer printf My name is s personPointer gt name OUTPUT My name is Jerry Passing Structures To FunctionsStructures can be used as parameters of functions by using the struct keyword followed by the structure name in the function definition The given code block defines a function signature named myFunc with a Person parameter named person Person structure declarationstruct Person member variables char name int age declaring Person type parametervoid myFunc struct Person person Passing Structure Pointers To FunctionsStructure pointers can be paramters of functions by using the struct keyword the structure name and the pointer symbol in the function definition The given code block defines a function signature named myFunc with a Person pointer parameter named person pointer	2022-04-11 18:29:52
海外TECH	DEV Community	Lesson 07 | Functions	https://dev.to/ilosrim/lesson-07-functions-82j	Lesson Functions Functions in CA function is a block of reusable logic that may have a defined set of input and output Built In Function in CThe C programming language comes with built in standard library functions such as printf rand include lt stdio h gt int main printf is a standard library function printf Hello built in functions Calling FunctionsIn C a function is called by stating the function name followed by parentheses One or more argument values can be placed in the parentheses if the function requires any input values int incrementBy int number int number return number number int main The value of myNumber is retrieved by calling the function incrementBy with the arguments and int myNumber incrementBy Storing A Return ValueA function return value or function output can be stored in a variable to be used for future calculations int incrementBy int number int number return number number int main myNumber will hold the return value of increment by which is int myNumber incrementBy Function SignatureA user defined function is defined using a function signature This signature specifies the return type and the function name followed by parameters inside parentheses A function signature includes the return type function name and parameter s in the parenthesesint incrementBy int number number return number number Return Type voidA function that returns no value must use the keyword void as the return type within the function signature void is used since the function printNumnber does not return any valuevoid printNumber int number printf Your number is d n number Function Return ValueA user defined function can return a value with the return keyword followed by the value to be returned The type of the returned value must match the return type specified in the function signature the return keyword returns the value following the keywordint getOne return Function ParametersIn C a user defined function can specify input using parameters Parameters are comma separated variable definitions within the function signature parentheses number and number are paramters for the incrementBy functionvoid incrementBy int number int number return number number Function ProtypesA function prototype specifies an interface with the required return type and parameter types to help the compiler ensure a function is called properly A function prototype also helps separate the function declaration from its implementation function prototpeint increment int function implmentationint increment int number return number	2022-04-11 18:19:18
海外TECH	DEV Community	Lesson 06 | Pointers and Memory	https://dev.to/ilosrim/lesson-06-pointers-and-memory-4pbn	Lesson Pointers and Memory What is a pointer A pointer is a variable that stores the hexadecimal address of the variable it is pointing to Declaring PointersA pointer variable is declared like so type pntr type pntr Accessing Memory AddressA memory address of a variable is obtained using the reference operator amp Example amp var Dereferencing PointersA pointer is dereferenced using the dereference operator Example pntr Incrementing and Decrementing PointersPointers can be incremented and decremented using the and arithmetic operators Accessing ArraysArrays can be accessed by using a pointer to the first element and incrementing and decrementing as necessary	2022-04-11 18:13:34
海外TECH	DEV Community	Lesson 05 |Arrays and Strings	https://dev.to/ilosrim/lesson-05-arrays-and-strings-ij0	Lesson Arrays and Strings What is an array An array is used to store many elements of the same type in contiguous blocks of memory Creating Uninitialized ArraysAn uninitialized array is created as follows type arr array size Creating an Initialized ArrayAn initialized array is created as follows type arr element element element … Accessing Array ElementsYou can access the array element at index idx as follows arr index First and Last Array ElementsThe first and last elements in the array can be found at the following indices firstElement arr lastElement arr arraySize sizeof Array size can be found using the sizeof function Iterating Through ArraysArrays can be iterated through using while loops or for loops Invalid Array AccessAttempting to access or modify an element at an index greater than the length of the array will cause the program to behave unpredictably Creating Multidimensional ArraysInitialized and uninitialized multidimensional arrays are created as follows initializedMultArray type arr dimSize … dimNSize element element … element element … … uninitializedMultArray type arr dimSize dimSize … dimNSize String LengthArrays are static therefore the length of a string cannot be modified Accessing Characters in a StringCharacters in a string can be accessed and modified using indices the same technique used with arrays Creating StringsStrings can be created by initializing an array of chars Null CharacterAll strings terminate with a null character strlen You can find the length of a string using the strlen function strcat Two strings can be concatenated using the strcat function strcpy A string can be copied into an empty char array empty string using the strcpy function	2022-04-11 18:10:20
Apple	AppleInsider - Frontpage News	YouTube flip-flops back to picture-in-picture not coming to iOS 15	https://appleinsider.com/articles/22/04/11/youtube-flip-flops-back-to-picture-in-picture-not-coming-to-ios-15?utm_medium=rss	YouTube flip flops back to picture in picture not coming to iOS YouTube has walked back a statement claiming that picture in picture support would be coming in days to its app on iOS Credit Szabo Viktor UnsplashEarlier on Monday YouTube Support said in a tweet that picture in picture mode would be arriving on iOS devices in a matter of days That statement closely followed the company disabling the feature on its iOS app on Sunday Read more	2022-04-11 18:15:01
海外TECH	Engadget	The Vivo X Fold has a fingerprint reader on both screens	https://www.engadget.com/vivo-x-fold-foldable-phone-183035500.html?src=rss	The Vivo X Fold has a fingerprint reader on both screensFollowing the likes of Samsung Huawei and Honor Motorola Xiaomi and Oppo we have a new contender in the foldable smartphone market As reported by Engadget Chinese earlier today the Vivo X Fold is the first of its kind to pack not only Qualcomm s Snapdragon Gen processor but also an under display fingerprint reader ーthe ultrasonic kind ーon both its main and external screens Sadly this device is only available in China for now When opened a zirconium alloy floating middle plate rises up slightly to support the flexible AMOLED panel thus rendering the seam less visible VivoMuch like the Huawei Mate X and the Oppo Find N the X Fold also adopted a water drop flexion hinge design to achieve a gapless fold while minimizing its foldable AMOLED panel s seam But Vivo took things one step further when opened a zirconium alloy floating middle plate rises up to gently push against the flexible panel thus smoothing out the remaining seam While this sounds impressive we ll have to see it in person to believe it According to TÜV Rheinland Vivo s X Fold can survive over folds ー more than Oppo Find N s certification Assuming an average user would open and close a foldable phone times a day the X Fold should be good for around years of daily usage That is of course assuming you can tolerate the g weight for that long Samsung and Huawei s latest large size foldables only weigh g and g respectively The Vivo X Fold has a MP main camera a MP ultra wide camera a MP portrait camera and an MP periscopic camera with x optical zoom VivoFor a foldable phone the Vivo X Fold packs a surprisingly powerful set of cameras For one this is only the second foldable phone to carry a periscopic zoom camera MP x optical zoom optical stabilization after Huawei s Mate X The X Fold also comes with a MP main camera Samsung GN sensor f optical stabilization a MP ultra wide camera Sony IMX f degree field of view low distortion and a MP portrait camera IMX f mm equivalent focal length And yes you get Zeiss T coating here for its anti glare properties It s a similar setup to the X Pro except for the lack of micro gimbal and missing optical stabilization on two of the cameras VivoIn terms of screen aspect ratio Vivo has gone for a wider design than the Galaxy Z Fold The external screen is a inch x panel while the main screen features an inch x panel Both are of Samsung E AMOLED nature and support up to Hz refresh rate but only the bigger panel features adaptive refresh rate to further save power These screens also pack their own MP f selfie camera though you can always open the phone and toggle the quot rear selfie quot mode to leverage the more powerful cameras instead VivoLike its competitors some of the X Fold s built in apps ーtucked inside the Android based OriginOS Ocean ーtake advantage of the foldable form factor For example the camera app offers a kickstand mode which is handy for time lapse videos and low angle shots You can also use the device like a laptop with the built in Notes app and likewise with third party Chinese apps like QQ for video calls and Youku for video streaming Hopefully Vivo will extend these benefits to western apps ahead of a possible international launch There s still a list of features worthy of mentioning The mAh dual cell battery supports W wired charging and W wireless charging along with W reverse charging to help your friends in need In fact the X Fold comes with an W USB PD GaN charger with two USB C ports so you can charge your laptop with it as well nbsp The phone itself also packs a CS Hi Fi chip three microphones stereo speakers a barometer various heat dissipation features and an infrared port ーa common feature on Chinese phones for controlling your home appliances And for the first time Vivo decided to add a physical silent mode slider which is otherwise only seen on Apple and OnePlus devices these days VivoThe Vivo X Play is already available for pre ordering in China with the GB RAM with GB storage version asking for yuan around and the higher end version with twice the storage going for yuan You can pick either blue or grey both wrapped with vegan leather on the back	2022-04-11 18:30:35
海外科学	NYT > Science	Psilocybin Spurs Brain Activity in Patients With Depression, Small Study Shows	https://www.nytimes.com/2022/04/11/health/psilocybin-depression.html	Psilocybin Spurs Brain Activity in Patients With Depression Small Study ShowsThe chemical derived from psychedelic mushrooms helped alleviate symptoms of depression and generated detectable neural responses that lasted weeks	2022-04-11 18:39:40
海外科学	NYT > Science	Descending Into Florida’s Underwater Caves	https://www.nytimes.com/2022/04/11/travel/florida-freshwater-springs.html	environmental	2022-04-11 18:22:29
ニュース	BBC News - Home	Imran Ahmad Khan: MP guilty of sex assault on 15-year-old boy	https://www.bbc.co.uk/news/uk-england-leeds-61026348?at_medium=RSS&at_campaign=KARANGA	ahmad	2022-04-11 18:06:48
ニュース	BBC News - Home	Ashley Cole among victims of high-value robberies, court hears	https://www.bbc.co.uk/news/uk-england-nottinghamshire-61067819?at_medium=RSS&at_campaign=KARANGA	hears	2022-04-11 18:18:52
ビジネス	ダイヤモンド・オンライン - 新着記事	M＆A後の組織・職場づくりに、なぜ「対話」が効果的なのか？ - M&A後の組織・職場づくり入門	https://diamond.jp/articles/-/301294	MA後の組織・職場づくりに、なぜ「対話」が効果的なのかMampampA後の組織・職場づくり入門日本企業のMAが急増しており、年は過去最多の件を記録したレコフデータ調べ。	2022-04-12 03:55:00
ビジネス	ダイヤモンド・オンライン - 新着記事	ひろゆきが呆れる「子ども部屋おじさんは恥ずかしい」という心理 - 1％の努力	https://diamond.jp/articles/-/300968	youtube	2022-04-12 03:50:00
ビジネス	ダイヤモンド・オンライン - 新着記事	【社説】マクロン氏苦戦、問われる欧州の対ロ政策 - WSJ PickUp	https://diamond.jp/articles/-/301318	wsjpickup	2022-04-12 03:45:00
ビジネス	ダイヤモンド・オンライン - 新着記事	プーチン氏に嫌気、高学歴人材が国外に大量流出 - WSJ PickUp	https://diamond.jp/articles/-/301422	wsjpickup	2022-04-12 03:40:00
ビジネス	ダイヤモンド・オンライン - 新着記事	半導体株に吹く寒風、好決算だけでは止まず - WSJ PickUp	https://diamond.jp/articles/-/301423	wsjpickup	2022-04-12 03:35:00
ビジネス	ダイヤモンド・オンライン - 新着記事	人を紹介したときの対応で、育ちがわかる！ 育ちがいい人は決してしないこと - 育ちがいい人だけが知っていること	https://diamond.jp/articles/-/301382	内容は、マナー講師として活動される中で、「先生、これはマナーではないのですが……」と、質問を受けることが多かった、明確なルールがないからこそ迷ってしまう、日常の何気ないシーンでの正しいふるまいを紹介したもの。	2022-04-12 03:30:00
ビジネス	ダイヤモンド・オンライン - 新着記事	「自分に甘くなってしまう人」が身につけるべき習慣とは - 起業家の思考法	https://diamond.jp/articles/-/299156	問題解決	2022-04-12 03:25:00
ビジネス	ダイヤモンド・オンライン - 新着記事	業績目標を同じように達成したのに「評価が低い人」と「高くなる人」を分ける決定的な差 - 東大金融研究会のお金超講義	https://diamond.jp/articles/-/301419	業績目標を同じように達成したのに「評価が低い人」と「高くなる人」を分ける決定的な差東大金融研究会のお金超講義年月に発足した東大金融研究会。	2022-04-12 03:20:00
ビジネス	ダイヤモンド・オンライン - 新着記事	アメリカの中学生が学ぶドキュメント作成の授業【全世界700万人が感動したプログラミングノート】 - アメリカの中学生が学んでいる14歳からのプログラミング	https://diamond.jp/articles/-/301435	アメリカの中学生が学ぶドキュメント作成の授業【全世界万人が感動したプログラミングノート】アメリカの中学生が学んでいる歳からのプログラミング年の発売直後から大きな話題を呼び、中国・ドイツ・韓国・ブラジル・ロシア・ベトナムなど世界各国にも広がった「学び直し本」の圧倒的ロングセラーシリーズ「BigFatNotebook」の日本版が刊行された。	2022-04-12 03:15:00
ビジネス	ダイヤモンド・オンライン - 新着記事	本ばかり読んできた「恋愛経験ゼロの18歳」におすすめの本3冊 - 独学大全	https://diamond.jp/articles/-/301388	恋愛経験	2022-04-12 03:10:00
ビジネス	ダイヤモンド・オンライン - 新着記事	意外と知らないロシア隣国「2分でおさらい！ フィンランドはどんな国？」 - 読むだけで世界地図が頭に入る本	https://diamond.jp/articles/-/301146		2022-04-12 03:05:00