AWS |
AWS Database Blog |
How Shaadi.com reduced costs and improved performance with DynamoDB |
https://aws.amazon.com/blogs/database/how-shaadi-com-reduced-costs-and-improved-performance-with-dynamodb/
|
How Shaadi com reduced costs and improved performance with DynamoDBShaadi com is the flagship brand for People Interactive It is the largest matchmaking platform in the world and has lead this space for last years It has been built on one simple idea of helping people find a life partner discover love and share joy Their vision is to bring people together through technology … |
2022-05-19 18:26:22 |
python |
Pythonタグが付けられた新着投稿 - Qiita |
WIP, エロ動画のシーンを音声から分析するプログラミングノート |
https://qiita.com/c1z/items/e4fb196f047d9130031c
|
人工知能 |
2022-05-20 03:20:14 |
Linux |
Ubuntuタグが付けられた新着投稿 - Qiita |
CircleCI Ubuntu14.04およびUbuntu16.04イメージ提供終了に伴うubuntu20.04への移行で詰まったところ |
https://qiita.com/celtic/items/87a7d016fbb31da1f074
|
registry |
2022-05-20 03:15:50 |
海外TECH |
Ars Technica |
Multiversus hands-on: Finally, a compelling Smash Bros. clone |
https://arstechnica.com/?p=1855218
|
arena |
2022-05-19 18:19:44 |
海外TECH |
MakeUseOf |
Understanding Linux System Calls With the strace Command |
https://www.makeuseof.com/strace-command-linux/
|
calls |
2022-05-19 18:30:13 |
海外TECH |
MakeUseOf |
The 10 Best Windows 10 Themes for Every Desktop |
https://www.makeuseof.com/tag/windows-10-themes-desktop/
|
windows |
2022-05-19 18:15:13 |
海外TECH |
DEV Community |
What is a hash function? |
https://dev.to/opedroaravena/what-is-a-hash-function-17b7
|
What is a hash function What is a hash function A hash function or algorithm transforms an amount of data which can be arbitrarily large into a fixed length hash Let s take a dummy hash function called “H that takes an “x parameter H “love could be equal to and H “roma equal to Both results have the same number of digits six however they are remarkably different and we cannot see a correlation between the two values obtained even using the same letters in a different order This function is called unidirectional since from “love we arrive at with a predictable computational cost but it is quite difficult to do the opposite process find out the information that has been hashed An example of a function whose inverse process is easy to perform would be a function S that takes an integer and adds to it we know that given an integer x if the output of the function S is it is because the input was the number An example of a one way function involves multiplying arbitrarily large prime numbers Multiplying for example by we get this is trivial Now try to find the two prime numbers such that when multiplied together they yield Extremely difficult and it is this problem that makes operations with prime numbers the basis for RSA encryption See for example the sentence below with characters spaces are also characters I love VaultreeSubmitting it to SHA you can do the same in some online converter we will get the following result CebdbdcadfcadbdeaabffebdddbNote that the textual output is characters long and is basically a number However it is represented not with our decimal system but with hexadecimal commonly used in the field of Computer Science which includes the digits from to and the letters from A to F totaling symbols ーhence the name This same number can be represented in binary or decimal base BinaryDecimal ⁷⁶The hash we got is nothing more than a gigantic number displayed in hexadecimal format to represent the phrase “I love Vaultree Now suppose we forgot to include some letter or word and we want to do it now I love Vaultree s SDKThis change which in our eyes is so subtle causes big changes in the hash that is generated look Old hash CebdbdcadfcadbdeaabffebdddbNew hash AfbfcdbabfbffebbfabfdfaececIt is worth mentioning that the length remains the same as expected but the contents have little resemblance to each other Another characteristic of the function used to generate the hash is that it is deterministic which means that it will produce the same result whenever the same input is used |
2022-05-19 18:18:06 |
海外TECH |
DEV Community |
Random Number Game - Python |
https://dev.to/vulcanwm/random-number-game-python-476g
|
Random Number Game PythonIn this tutorial you ll learn how to make a game where you have to guess the number picked between only with the aid of high or low Table of contentsImportsWriting the codeFinishing results Imports The only module you need to import is random which will help the computer choose the random number at the start of the game To import it just do the code below at the start of the game import random Writing the code We can start off by creating a variable called number which holds the random number the user has to try to figure out You can do that by using the function random randint with the two inputs which is the range of the random number That is equivalent to the code below number random randint Then you have to get the first integer input the user has done to guess the number and save the input under a variable called guess Around the input you could use the function int to convert the string input to an integer so later when comparing guess to number it won t show an error Comparing a string and an integer creates an error guess int input Guess a number from n Next you want the program to keep on asking you what the number is until you get it right so you use a while loop and make it run while guess is not equal to number So you do while guess number Now you want to tell the user if the guess they have done is higher or lower than the actual number so you use if and elif statements First you check if guess is greater than number and if that is True then it will tell the user that the number is smaller than their guess If the first statement is False then you check if number is greater than guess and if that is True then it will tell the user that the number is larger than their guess Both of these statements will be inside the while loop so they run until the user figures out what the number is Make sure that when printing guess with a string you convert guess to a string as you cannot print a string with an integer on the same line if guess gt number print f The number is smaller than str guess elif number gt guess print f The number is bigger than str guess If you run the code altogether and enter the input as an integer which isn t equal to number the code will keep on running and it won t stop The loop is coded to keep on running while guess is not equal to number and as the data held in the variable guess isn t changed the loop will keep on running After the if and elif statements you have to add another line of code so the user can input what they think the guess is after they have received the high or low clue guess int input Guess the number n Right now the program doesn t tell the user when they have guessed the correct number So after the while loop make the program tell the user that they have guessed the correct number and what the correct number is print f You guessed the number correctly It was str number Now to make it a bit more fun we can add a variable to count the amount of guesses it takes for the user to guess the number At the start of the code after the import create a variable called count and set it as count Now before the input in the while loop make count increase by one count So the user knows at the end how many guesses it took them to figure out the correct number tell them on the last line of code print f You guessed the correct number in str count guesses You ve written the whole code Finishing results The full code is import randomcount number random randint guess int input Guess a number from n while guess number if guess gt number print f The number is smaller than str guess elif number gt guess print f The number is bigger than str guess count guess int input Guess the number n print f You guessed the number correctly It was str number print f You guessed the correct number in str count guesses It looks like this when it is run Thanks for reading and I hope you learnt something new from this |
2022-05-19 18:16:21 |
Apple |
AppleInsider - Frontpage News |
The best iPad accessories for digital artists |
https://appleinsider.com/articles/22/05/19/the-best-ipad-accessories-for-digital-artists?utm_medium=rss
|
The best iPad accessories for digital artistsStep up your digital art game by snagging our personal favorite iPad accessories geared toward artists While Wacom used to be the top dog in the digital art world the iPad has squarely solidified itself as a serious contender With outstanding art apps like Procreate Adobe Fresco and Affinity Designer available for iPadOS many artists supplement their workflows with the iPad However as good as it is it doesn t mean that the iPad can t be better By curating a collection of valuable tools you can take your digital art setup to the next level Read more |
2022-05-19 18:25:06 |
海外TECH |
Engadget |
How the new PlayStation Plus stacks up against Xbox Game Pass |
https://www.engadget.com/ps-plus-xbox-game-pass-comparison-games-184516783.html?src=rss
|
How the new PlayStation Plus stacks up against Xbox Game PassMore than a month after revealing the revamped version of PlayStation Plus Sony has shared the initial lineup of games heading to its new service covering everything from original PlayStation classics and PlayStation Portable titles to modern hits The new PlayStation Plus has three tiers each at a discrete price point and offering varying levels of goodies and it s all set to go live on June th in the Americas Now that we know which games will be included in each tier ーPlayStation Plus Essential Extra and Premium ーit s easier to directly compare Sony s service with that of its biggest competitor Xbox Game Pass from Microsoft The new PlayStation PlusSony s subscription service is segmented into three parts with different games and features available depending on how much you pay PS Plus Essential costs a month or a year and it s basically the Plus we know now offering two games to download each month access to online multiplayer features cloud storage and discounts PS Plus Extra costs a month or a year and provides everything in the Essential tier plus a library of up to downloadable PS and PS games Bluepoint Games The final option PS Plus Premium costs a month or a year and adds up to games from the original PlayStation PS PSP PS and PS eras This is also where streaming comes into play Sony is folding its existing cloud service PlayStation Now into the new Plus ecosystem but only at its most expensive level Premium adds the ability to play a selection of PS titles from the cloud and stream or download lower tier games from original PlayStation PS PSP and PS eras cloud play is only available in territories where PS Now is already live Streaming will work on PS PS and PC while native cloud gaming on mobile devices isn t possible on Sony s network Now the games Sony confirmed just over titles heading to PS Plus Extra and Premium including Demon s Souls Ghost of Tsushima Director s Cut Horizon Zero Dawn The Last of Us Remastered Gravity Rush Remastered The Last Guardian Tokyo Jungle Ico Tekken Asura s Wrath Ape Escape and Assassin s Creed Valhalla That last game is included in the list as part of a deal to offer a few dozen Ubisoft Classics games to Extra and Premium subscribers Most of the games on Sony s list are from the PS and PS generations which is good news for Extra subscribers However Sony s initial lineup of old school games feels thin even though they re a crucial feature of the Premium tier There s an emphasis on PS games with available to stream and relatively few titles from earlier eras While there are some PS remasters of PS games on the list including Rogue Galaxy and the Jak and Daxter series so far Sony s service has zero original PS games There s still hope for nostalgia seekers out there ーSony said its list of classic games is an “early look at a selection of games that will be available so there should be more to come Japan Studio However don t look to PS Plus for new blockbuster Sony games PlayStation CEO Jim Ryan told gamesindustry biz in March that new first party titles won t hit PS Plus on day one meaning subscribers will have to pay separately for them This is notable because Microsoft has made a big deal out of offering its in house titles to Game Pass subscribers at launch Ryan said his stance on day one drops could change but for now don t expect titles like Spider Man or God of War Ragnarök on PS Plus at any tier Xbox Game PassOn the surface Game Pass has been a successful endeavor for Microsoft with million monthly subscribers and counting Game Pass unlocks access to a large library of old and new games including day one releases of first party titles like Halo Infinite and Starfield eventually it functions across Xbox consoles and PCs and it includes cloud features that make the included games playable on mobile devices The Game Pass library has around games even though Microsoft continues to market the service with a lowball figure of “over titles The lineup spans the original Xbox to current gen and the main tier adds Xbox Live Gold and access to EA Play Game Pass has heavy hitters like Halo The Master Chief Collection and Halo Infinite the original Doom and its modern follow ups Forza Horizon Mass Effect Legendary Edition and Microsoft Flight Simulator as well as indie games including A Memoir Blue Kentucky Route Zero Outer Wilds Death s Door and Spelunky Microsoft has sole access to some of these games because it owns a significant portion of the video game industry Xbox Game Studios comprises development teams including id Software Bethesda Softworks Arkane Ninja Theory Playground Games Double Fine and Mojang All of this ensures Game Pass has a bank of exclusives to draw from ーin practice PS Plus won t get games from these studios unless Microsoft allows it The inverse is also true for Sony s roster of exclusives but Microsoft simply has more to work with in this regard Industries Game Pass has PC only and console only tiers providing access to the library and not much more and these cost a month each Neither option includes cloud gaming or Xbox Live Gold which is necessary to play some titles online and costs a month on its own Microsoft doesn t do much to market these standalone tiers instead directing players to Game Pass Ultimate the main focus of the Xbox subscription scheme Game Pass Ultimate costs a month and offers Xbox Live Gold cloud gaming features and access to every game in the console and PC lineup This is the all inclusive option operating on Xbox consoles PCs and mobile devices via the cloud PS Plus vs Game PassThere are a few glaring differences between the new PS Plus and Game Pass Sony s subscription plan has fewer games for now it doesn t include mobile streaming and it won t provide day one access to new first party titles meaning serious PlayStation fans will have to pay for these big drops separately In terms of pricing let s focus on the top tiers PS Plus Premium runs a month or a year and Game Pass Ultimate is a month The cost is comparable but at its most flexible pricing level Sony s plan is a month more than Microsoft s That s an extra payment of a year Annually though PS Plus Premium is less than Game Pass Ultimate nbsp Of course cost isn t the only consideration here With rival subscription services Sony and Microsoft are doubling down on exclusives as a main source of momentum and maintaining a rich and unique library will be key to the success of these schemes Xbox may own more than studios but Sony can still provide games that Microsoft can t and titles like Demon s Souls Gravity Rush Remastered Tokyo Jungle Ico and Assassin s Creed Valhalla are a significant draw for longtime PlayStation fans That said the decision to not include first party games day one in PS Plus could lose Sony subscribers as well as some goodwill The new PS Plus also seems to be missing some meat from its classics catalog a move that could turn off potential Premium subscribers but Sony is just getting started and there s plenty of room to grow That is if Jim Ryan and his team see the value in adding content to the service |
2022-05-19 18:45:16 |
海外TECH |
Engadget |
'EVE Online' now lets anyone play the MMO in a web browser |
https://www.engadget.com/eve-online-anywhere-browser-streaming-183033751.html?src=rss
|
x EVE Online x now lets anyone play the MMO in a web browserEVE Online addicts got their wish last year when developer CCP games announced EVE Anywhere a browser based platform for streaming the popular space MMO Today that s opening up to all EVE players and not just premium Omega subscribers You just need a modern browser like Chrome Edge Safari or Firefox and a solid Mbps internet to start streaming some space battles EVE Anywhere is rolling out in the US and select European countries like Germany Switzerland and the UK with more territories coming later this year CCP says it s relying on Intel technology to stream the game to players over high capacity servers While EVE diehards likely aren t giving up their PC rigs anytime soon EVE Anywhere lets them squeeze in a few sessions when they re away from home but not ever at work nobody would do that The platform could also serve as a gateway for players with slow and aging hardware After all even a Chromebook would be able to stream EVE Anywhere |
2022-05-19 18:30:33 |
海外科学 |
NYT > Science |
Ben Roy Mottelson Dies at 95; Shed Light on the Shape of Atoms |
https://www.nytimes.com/2022/05/19/science/ben-roy-mottelson-dead.html
|
Ben Roy Mottelson Dies at Shed Light on the Shape of AtomsHe shared the Nobel Prize in Physics for discoveries of forces that can distort the shape of an atomic nucleus with implications for human made nuclear fission |
2022-05-19 18:51:52 |
金融 |
金融庁ホームページ |
鈴木財務大臣兼内閣府特命担当大臣閣議後記者会見の概要(令和4年5月13日)について公表しました。 |
https://www.fsa.go.jp/common/conference/minister/2022a/20220513-1.html
|
内閣府特命担当大臣 |
2022-05-19 18:15:00 |
ニュース |
BBC News - Home |
Vangelis: Chariots of Fire and Blade Runner composer dies at 79 |
https://www.bbc.co.uk/news/entertainment-arts-61514850?at_medium=RSS&at_campaign=KARANGA
|
blade |
2022-05-19 18:45:04 |
ニュース |
BBC News - Home |
Bruno Tonioli leaves Strictly Come Dancing for good, replaced by Anton Du Beke |
https://www.bbc.co.uk/news/entertainment-arts-61491630?at_medium=RSS&at_campaign=KARANGA
|
anton |
2022-05-19 18:32:00 |
ニュース |
BBC News - Home |
French Open: Emma Raducanu faces qualifier in first round; Novak Djokovic gets tricky draw |
https://www.bbc.co.uk/sport/tennis/61508401?at_medium=RSS&at_campaign=KARANGA
|
French Open Emma Raducanu faces qualifier in first round Novak Djokovic gets tricky drawBritain s Emma Raducanu will make her French Open debut against a qualifier while Novak Djokovic is set for a tricky title defence |
2022-05-19 18:22:56 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
芸能界の訃報が5月に増えるのは気のせいじゃない?精神医療従事者に聞く - 河崎環の「余計なことしか考えない」 |
https://diamond.jp/articles/-/303392
|
芸能界の訃報が月に増えるのは気のせいじゃない精神医療従事者に聞く河崎環の「余計なことしか考えない」俳優の渡辺裕之さん、タレントの上島竜兵さんが急死した。 |
2022-05-20 03:55:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
「給付金4630万円持ち逃げ男」が背負う代償、実刑必至に多額の納税も - ニュース3面鏡 |
https://diamond.jp/articles/-/303448
|
山口県警 |
2022-05-20 03:52:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
「ポリコレ当たり屋は無視」投稿が拡散、SNS炎上を巡ってうごめく思惑 - News&Analysis |
https://diamond.jp/articles/-/303099
|
「ポリコレ当たり屋は無視」投稿が拡散、SNS炎上を巡ってうごめく思惑NewsampampAnalysis「ポリコレ炎上しても、もう企業は気にしていないー」。 |
2022-05-20 03:50:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
沖縄と向き合う自民・山中の系譜、中央と沖縄繋ぐ唯一の政治家とは - 永田町ライヴ! |
https://diamond.jp/articles/-/303302
|
佐藤栄作 |
2022-05-20 03:45:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
【社説】新興国市場は次の危機に直面するか - WSJ PickUp |
https://diamond.jp/articles/-/303449
|
wsjpickup |
2022-05-20 03:40:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
ロシア企業の存続かけた闘い、制裁回避へ知恵 - WSJ PickUp |
https://diamond.jp/articles/-/303450
|
wsjpickup |
2022-05-20 03:35:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
ドラクエ、嫌われる勇気…「タイトルの天才」たちにヒットの法則を学ぶ - ニュース3面鏡 |
https://diamond.jp/articles/-/303447
|
ドラクエ、嫌われる勇気…「タイトルの天才」たちにヒットの法則を学ぶニュース面鏡コンテンツで稼げる「億総クリエイター時代」といわれる現在。 |
2022-05-20 03:30:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
スポーツで「左利き」の選手が強すぎる秘密、球技だけでなく武道でも? - 「脳活」に役立つ生活・健康習慣の知恵 |
https://diamond.jp/articles/-/303501
|
選手 |
2022-05-20 03:25:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
進化する動物病院――飼い主とペットにとって本当によい動物病院とは - 「獣医師企業家」と「プリモ動物病院」の挑戦 QAL経営 |
https://diamond.jp/articles/-/301881
|
動物病院 |
2022-05-20 03:20:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
ストレスや怒りで「メンタルが崩壊しやすい人」に欠けているたった1つの考え方 - 苦しみの手放し方 |
https://diamond.jp/articles/-/302848
|
苦しみ |
2022-05-20 03:15:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
【睡眠専門医が教える】「眠りの質を劇的に改善する」たった1つの方法とは? - 朝5時起きが習慣になる「5時間快眠法」 |
https://diamond.jp/articles/-/302361
|
関連 |
2022-05-20 03:10:00 |
ビジネス |
ダイヤモンド・オンライン - 新着記事 |
「人のやる気を奪う上司」が無意識にやっているNG行動 - だから、この本。 |
https://diamond.jp/articles/-/302237
|
|
2022-05-20 03:05:00 |
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