投稿時間:2022-04-24 16:26:15 RSSフィード2022-04-24 16:00 分まとめ(29件)

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python	Pythonタグが付けられた新着投稿 - Qiita	openmimを使ったmmdetectionのconfigファイルとcheckpointsファイルのダウンロード方法	https://qiita.com/kazuki_hokkaido/items/6581e16924400ccc24bf	documen	2022-04-24 15:56:59
python	Pythonタグが付けられた新着投稿 - Qiita	QuTiPのdimsを習得して量子系を正確に記述しようの巻	https://qiita.com/dtakashi/items/e97b28301551504b4872	qutip	2022-04-24 15:49:10
AWS	AWSタグが付けられた新着投稿 - Qiita	【VyOS】ISOからのAWSカスタムAMI作成手順	https://qiita.com/mtkboooo/items/4b873f89fe3cf234ac08	debian	2022-04-24 15:31:30
AWS	AWSタグが付けられた新着投稿 - Qiita	Spring Boot でAmazon S3にファイルをアップロードする機能の実装	https://qiita.com/be834194/items/4a08dc7a86198a042ed1	amazons	2022-04-24 15:16:43
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS CLFに半年かかって合格した話(AWS実務経験2年のエンジニア体験記)	https://qiita.com/KK-KK/items/f0c6a12f1f1b4271c9d9	awsclf	2022-04-24 15:16:21
Docker	dockerタグが付けられた新着投稿 - Qiita	lima+dockerでVScode環境設定	https://qiita.com/nyaao/items/8c37d5f74749d94b9f92	limadocke	2022-04-24 15:21:12
Docker	dockerタグが付けられた新着投稿 - Qiita	MacBookへDockerインストールする	https://qiita.com/nyanco/items/f52f2c19652098dcad00	docker	2022-04-24 15:10:03
Git	Gitタグが付けられた新着投稿 - Qiita	【初心者向け】Gitの基本とできること【コマンド集】	https://qiita.com/raptony110/items/1d50db2ac31800681cb9	背景	2022-04-24 15:23:31
海外TECH	DEV Community	Hourglass Problem	https://dev.to/lizardkinglk/hourglass-problem-e9a	Hourglass ProblemThis problem is based on a challenge on hackerrank It is a bit tricky beginner level problem The problem is to find the maximum of all the hourglass shaped number sums in a given d integer arrayA x array d is given And if you notice there is hourglass shaped numbers The first one is below The sum of this hourglass is being the largest So now to the problem You are given the below d array You need to find the maximum sum of hourglass looking numbers In this I have circled some hourglass looking numbers Sum of Red hourglass is And the rest of hourglass sums are like below The maximum hourglass is below It s sum is So How do we calculate the maximum of the hourglass looking numbers You should follow these steps Loop through each index of the array Find the hourglass sum of the each regional hourglass If the current sum is higher than the previous maximum current Print the maximum Starting from the first row first column is the index It contains the hourglass below So you need to find the sum of this hourglass using another nested loop Then the second hourglass is in the index of I contains the hourglass below Sum is calculated in this second one too If the second is higher than the first you can assign the maximum as the second sum This is repeated until the end But we should not need to go until the last element since at index and indexes after that we can t make a hourglass shaped numbers And also for the row wise it is invalid to go for index since hourglasses not shaped in thereafter Find the source code using below link	2022-04-24 06:42:22
海外TECH	DEV Community	The Ultimate Python Tutorial for Beginners	https://dev.to/jasonomondi/the-ultimate-python-tutorial-for-beginners-4iop	The Ultimate Python Tutorial for BeginnersHi We are going to tackle the following topics in Python briefly just to help you catch a glimpse of what you are going to face when you start using Python Introduction Variables and datatypes in PythonOperators in PythonControl structuresArrays IntroductionPython is a high level programming language that is used for educational purposes and also to solve real world IT related problems It is considered to be a very easy language to learn understand and implement If you are hearing of programming for the first time and you want to unleash your programming passion this is yours to go language If on the other hand you have been in the field for a long time you will grasp Python very quickly and with no time you are doing wonders Fun facts about PythonIt is a popular language applied across to solve various IT problems So you won t be wasting your time learning Python It has a very simple syntax therefore you will never be intimidated about how to maneuver around as you develop your application With the simple syntax in play you don t have to have numerous classes or pages of code in your application for it to be called a serious application Just a few working lines and you have solved a huge problem Various IDEs used for coding PythonPyCharm IDE it was developed by JetBrains and it s supported by Windows Linux and macOS Operating systems Sublime text Text editor it is a generic text editor for a variety of languages and is super simple to use It is fast and helps in debugging code efficiently It s supported by Windows Linux and macOS Operating systems Visual Studio Code IDE it is a powerful code management engine that was developed by Microsoft for platforms like Windows Linux and macOS Operating systems Vim Text Editor it provides a good user experience when coding and is enriched with different features that aid in development Variables and Datatypes in PythonWe have talked about the simplicity of Python Now at this point we start to explore the first simple fact about Python We do not explicitly declare variables with their data types Python assigns a data type depending on the data you are assigning that variable Type of variablesLocal variables these are those used inside a function or a method Global variables are used when you want to use a variable on the entire program The various data types are Integer for storing numerical values wholes numberFloating point for storing decimal numbers Strings for storing text or any data that is enclosed using double quotes “ Booleans this stores either true or false depending on what an expression will return There are other data types that may be a bit advanced though for now we can focus on understanding these fundamentals Operators in PythonOperators are simply actions or processes that instruct the compiler on what to do on a predefined set of data Types of operatorsArithmetic operators Assignment operatorsComparison operators Logical operatorsMost likely you will encounter scenarios that will require you to use either of these types of operators stated above Let s have a brief insight into each of them Arithmetic operators these operators are used to perform basic mathematical operations They include Assignment operators from the name you can already understand the role of these operators They are used to assign values to the variables They include Comparison operators these operators are used on two values and they return a Boolean value that is either true or false They include lt gt gt lt Logical operators their operators are used to combine values that result in Boolean values They include AND OR NOT Control Structures in PythonThe three different types of control structures are SelectionSequentialRepetition We are going to briefly get an insight into the three structures and try to understand their role in python programming Selection this structure allows you to make decisions based on a particular criterion You can use the following statement to archive this If statements for at least one conditionIf else statements for at least two conditionsIf else if statements for more than two conditionsSequential this is whereby you have to execute an instruction before going to the next set of instructions For example finding an average of marks you have to get the total marks and then divide by the number of subjects or units Repetition this requires that a certain code is repeated until a predefined condition is met The statements used to archive this control structure are While…loopNested loopFor loop Arrays in PythonAn array is just basically a collection of a set of data with the same characteristics as the data type They are used to store multiple values in one single variable Arrays use an index to access the elements at a specific position The indexes start from which is equivalent to element The only difference with normal variable naming is that you include a square bracket	2022-04-24 06:34:15
海外TECH	DEV Community	Make a browser extension in 3 minutes!	https://dev.to/virejdasani/make-a-browser-extension-in-3-minutes-52jb	Make a browser extension in minutes ➤SUBSCRIBE ➤Extension Template ➤My extensions ➤Join the discord server	2022-04-24 06:22:29
海外TECH	DEV Community	.toLocaleString, one of the most underrated JavaScript features	https://dev.to/siddharthshyniben/tolocalestring-one-of-the-most-underrated-javascript-features-lid	toLocaleString one of the most underrated JavaScript features toLocaleString and friends are some of the most underrated features of JavaScript I came over them through a few different wanderings through MDN and I ve used them in like every project since Here I ll show you how you can use them in your own code toLocaleString is for formatting toLocaleString is a method present on dates and numbers which is used to format them in a locale specific way new Date toLocaleString gt amBy default it will use the browser s locale but you can specify a different one with the locale parameter console log new Date toLocaleString en US gt AMconsole log new Date toLocaleString en GB gt console log new Date toLocaleString ko KR gt Ïò§Ï†Ñ You can further customize the output by specifying the format of the date console log new Date toLocaleString en US year numeric weekday long month long day numeric hour numeric minute numeric second numeric hour false gt Sunday April at console log new Date toLocaleString en US dateStyle full gt Sunday April console log new Date toLocaleString en US dateStyle full timeStyle full gt Sunday April at AM India Standard Timeconsole log new Date toLocaleString en US calendar indian gt Saka AM I don t know what that means eitherconsole log new Date toLocaleString en US dayPeriod long gt in the morningconsole log new Date toLocaleString en US era long dayPeriod long weekday long month long year numeric day digit hour digit minute digit second digit fractionalSecondDigits timeZoneName long gt Sunday April Anno Domini at in the morning India Standard TimeThis totally eliminates the need of date formatting libraries like Moment js in your code Numbers too toLocaleString is also a method present on numbers which is used to format them in a locale specific way console log toLocaleString gt As usual you can specify a different locale with the locale parameter console log toLocaleString ar EG gt ٬٬ Another language I knowThis one also has options currency toLocaleString en US style currency currency USD gt toLocaleString en US style currency currency USD currencyDisplay name gt US dollars toLocaleString en US style currency currency USD currencySign accounting gt toLocaleString en US style currency currency USD currencySign standard gt scientific toLocaleString en US notation scientific gt E toLocaleString en US notation compact gt K toLocaleString en US notation compact gt K toLocaleString en US notation engineering gt E toLocaleString en US notation engineering signDisplay always gt E toLocaleString en US style percent gt toLocaleString en US style unit unit liter gt L toLocaleString en US style unit unit liter unitDisplay narrow gt LOnce again this removes the need for a ton of libraries for number formatting That was one of the most surprising JavaScript moments for me Sure I knew that JavaScript was aware of timezones but getting access to a whole formatting library	2022-04-24 06:18:55
海外TECH	DEV Community	How to use Kyverno CLI to validate k8s manifests?	https://dev.to/kcdchennai/how-to-use-kyverno-cli-to-validate-k8s-manifests-3865	How to use Kyverno CLI to validate ks manifests In the previous article we have seen what is Kyverno its features its use cases and hot it works In this article we will install kyverno cli in our local machine and explore its usecases Install Kyverno CLIThe Kyverno CLI is designed to validate and test policy behavior to resources prior to adding them to a cluster Used in CI CD pipelines to validate manifests before they are deployed Can be integrated into precommit hooks Install Kyverno CLI via KrewKrew is the plugin manager for kubectl command line tool If do not have krew installed already please follow the instructions gt Install Kyverno CLI using kubectl krew plugin managerkubectl krew install kyverno test the Kyverno CLIkubectl kyverno version Install Kyverno CLI via Brew MacOS Install Kyverno CLI using brewbrew install kyverno test the Kyverno CLIkyverno version Kyverno CLI Commands ApplyPerforms a dry run on one or more policies for the given manifest s Executes mutate policies and shows mutated resource as an outputkyverno apply path to policy yaml resource path to resource yaml Testtests policy from a git repo or local directoryrecursively looks for YAML files in a directory and executes testskyverno test definition consists of test name policies resources and expected results An example test would look likename disallow latest tagpolicies policy yamlresources resource yamlresults policy disallow latest tag rule require image tag resource myapp pod kind Pod result pass policy disallow latest tag rule validate image tag resource myapp pod kind Pod result passTo Run the test kyverno test path to yamls Validatecheck if a policy is syntactically valid can validate multiple policy resource description files or a folder containing policy resource description files kyverno validate path to policy yaml path to policy yaml path to folderFullOfPolicies JpKyverno CLI also provides a utility called jp to work with JMESPath and expressions echo foo BAR kyverno jp to lower foo bar cat pod json apiVersion v kind Pod metadata name mypod namespace foo spec containers name busybox image busybox kyverno jp f pod json spec containers name ubusybox Kyverno precommit hooksKyverno can be integrated into precommit hooks to test and validate policies To setup precommit hook checkout gt pre commit config yamlrepos repo rev v hooks id kyverno test args kyverno policies id kyverno validate args kyverno policies If you like this article subscribe to the newsletter and Connect with me on twitter to get updates on my future articles	2022-04-24 06:11:55
海外TECH	DEV Community	Remix and data loading	https://dev.to/dailydevtips1/remix-and-data-loading-4eba	Remix and data loadingNow that we started our first Remix Project let s see how we can make it more interactive In this article we ll add loading data to our static Remix website so far With loading data I m referring to pages that get created on the fly and can eventually be powered by an external source Creating a post pagesWe want to make a post overview with all posts we have for this article While clicking on each item we should be able to navigate to a single page Something similar to this posts posts post posts post Let s start by creating this dynamic post overview page Creating the overview pageSingle we will create multiple posts based pages Let s create a directory in our routes folder called posts Inside this folder create the index tsx file This will act as our overview page We will leverage the useLoaderData hook to load our posts which can be used to return JSON parsed data for route loaders First we want to define our posts object and load all the needed imports import json from remix run node import Link useLoaderData from remix run react export const loader async gt return json posts slug post title My First Post slug post title The second post I ever made Then we can export our actual rendered element which would look like this export default function Posts const posts useLoaderData return lt main gt lt h gt All my posts lt h gt lt ul gt posts map post gt lt li key post slug gt lt Link to post slug className text blue underline gt post title lt Link gt lt li gt lt ul gt lt main gt If we now run our project with npm run dev we can see all the posts and even click through them Nice But before we continue let s refactor this post array to be defined somewhere as we want to re use it for the single pages Remix recommends using a model in the models folder Let s add a post server ts file in this folder type Post slug string title string export async function getPosts Promise lt Array lt Post gt gt return slug post title My First Post slug post title The second post I ever made We also upgraded to reflect the types for this post as Remix loves TypeScript Then we can go back to our pages posts index tsx and change the loader to look like this type LoaderData posts Awaited lt ReturnType lt typeof getPosts gt gt export const loader async gt return json lt LoaderData gt posts await getPosts And by defining these types we can also fix our render to reflect the typings export default function Posts const posts useLoaderData as LoaderData Perfect Remix happy and TypeScript satisfied You can find today s completed code on GitHub Thank you for reading and let s connect Thank you for reading my blog Feel free to subscribe to my email newsletter and connect on Facebook or Twitter	2022-04-24 06:02:26
海外TECH	CodeProject Latest Articles	Running and Debugging Multiplatform .NET Core (.NET5 or .NET6) GUI and Console Applications on Windows Subsystem for Linux (WSL)	https://www.codeproject.com/Articles/5330464/Running-and-Debugging-Multiplatform-NET-Core-NET5	Running and Debugging Multiplatform NET Core NET or NET GUI and Console Applications on Windows Subsystem for Linux WSL This article describes how to test and debug NET Avalonia Linux applications using WSL	2022-04-24 06:45:00
海外ニュース	Japan Times latest articles	Japan continues to hunt for survivors of tour boat missing off Hokkaido	https://www.japantimes.co.jp/news/2022/04/24/national/hokkaido-tourist-boat-accident/	Japan continues to hunt for survivors of tour boat missing off HokkaidoThe Japan Coast Guard said Sunday it found nine people believed to have been aboard the boat that went missing in frigid waters off Hokkaido	2022-04-24 15:44:02
海外ニュース	Japan Times latest articles	Over 50% in Japan feel public safety worsened in last 10 years, survey finds	https://www.japantimes.co.jp/news/2022/04/24/national/public-safety/	Over in Japan feel public safety worsened in last years survey findsMore than of respondents to a government survey said they feel public safety in Japan has worsened over the past years with many	2022-04-24 15:30:23
海外ニュース	Japan Times latest articles	Top U.S. officials to visit Kyiv Sunday to discuss heavy weapons, Ukraine says	https://www.japantimes.co.jp/news/2022/04/24/world/ukraine-russia-renewed-attack/	Top U S officials to visit Kyiv Sunday to discuss heavy weapons Ukraine saysU S Secretary of State Antony Blinken and Defense Secretary Lloyd Austin were set to visit Kyiv on Sunday Ukrainian President Volodymyr Zelenskyy said	2022-04-24 15:10:23
ニュース	BBC News - Home	French vote as Macron aims to beat far-right Le Pen	https://www.bbc.co.uk/news/world-europe-61204543?at_medium=RSS&at_campaign=KARANGA	macron	2022-04-24 06:12:43
ニュース	BBC News - Home	Tyson Fury v Dillian Whyte: Gypsy King retains WBC title at Wembley and vows to retire	https://www.bbc.co.uk/sport/boxing/61188235?at_medium=RSS&at_campaign=KARANGA	Tyson Fury v Dillian Whyte Gypsy King retains WBC title at Wembley and vows to retireWBC champion Tyson Fury produces a stunning one punch stoppage in the sixth round to beat fellow Briton Dillian Whyte and then insists he will retire	2022-04-24 06:41:00
北海道	北海道新聞	中村高洋が日本勢トップの１０位　ぎふ清流ハーフマラソン	https://www.hokkaido-np.co.jp/article/673454/	長良川競技場	2022-04-24 15:35:00
北海道	北海道新聞	車の脱炭素化、行程表策定へ　経産省、投資呼び込み狙う	https://www.hokkaido-np.co.jp/article/673453/	温室効果ガス	2022-04-24 15:35:00
北海道	北海道新聞	生誕１６０年、植物学の父・牧野博士の特別展　高知で始まる	https://www.hokkaido-np.co.jp/article/673452/	高知県立牧野植物園	2022-04-24 15:34:00
北海道	北海道新聞	旭川で２３１人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/673449/	新型コロナウイルス	2022-04-24 15:23:52
北海道	北海道新聞	後志管内６１人感染、小樽市は３３人　新型コロナ	https://www.hokkaido-np.co.jp/article/673451/	新型コロナウイルス	2022-04-24 15:21:00
北海道	北海道新聞	知床の海上や岩場で９人発見　８人は意識不明　観光船事故、捜索続く	https://www.hokkaido-np.co.jp/article/673443/	意識不明	2022-04-24 15:09:57
北海道	北海道新聞	堀米Ｖ、日本勢メダル独占　Ｘゲーム、中山は準優勝	https://www.hokkaido-np.co.jp/article/673445/	千葉大会	2022-04-24 15:06:18
北海道	北海道新聞	トランプ氏、接戦州で集会　中間選挙へ影響力拡大図る	https://www.hokkaido-np.co.jp/article/673450/	中間選挙	2022-04-24 15:16:00
北海道	北海道新聞	陸上、桐生が１０秒１８で優勝　出雲大会、男子１００メートル	https://www.hokkaido-np.co.jp/article/673447/	島根県立浜山公園陸上競技場	2022-04-24 15:16:22