投稿時間:2022-04-02 15:12:27 RSSフィード2022-04-02 15:00 分まとめ(13件)

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AWS	AWS - Webinar Channel	SageMaker Friday episode 1 - How to build, train and deploy a machine learning model easily	https://www.youtube.com/watch?v=-Q_fcMPqDr4	SageMaker Friday episode How to build train and deploy a machine learning model easilyJoin our hosts Emily Webber and Mani Khanuja for an interactive session of live code demo and conversations on how to easily prepare build train and deploy machine learning models with fully managed infrastructure tools and workflows using Amazon SageMaker	2022-04-02 05:06:45
python	Pythonタグが付けられた新着投稿 - Qiita	Pythonanywhereというものを使ってデプロイしてみる	https://qiita.com/sayyyyyy/items/3d5742f5a4c26a90ad0d		2022-04-02 14:52:26
python	Pythonタグが付けられた新着投稿 - Qiita	Flaskを使って10分でAPI作る	https://qiita.com/sayyyyyy/items/97a54834577063081723	Flaskを使って分でAPI作るFlaskを使って分でAPI作るPythonのFlaskを使ってAPIを作ってみようと思います。	2022-04-02 14:49:55
AWS	AWSタグが付けられた新着投稿 - Qiita	開発未経験がクラウドを企業に導入するプロジェクトごっこをしてみた~その3~【基本設計編part2】	https://qiita.com/Ishii_Taiki/items/06108a646c208f03a331	【明日から社会人】開発未経験がクラウドを企業に導入するプロジェクトごっこをしてみたその【要件定義編】本企画の最初の記事から読んでいただける方はコチラ前回のシステムの基本設計の続きとして、クラウド環境構築の基本設計をしていきます。	2022-04-02 14:57:54
AWS	AWSタグが付けられた新着投稿 - Qiita	サーバへのファイル送信をAWS上だけで完結させる	https://qiita.com/ta983kata/items/f43e271a2de6d279a14b	Sにサーバで利用するファイルをアップロードECにSystemsManagerとの接続ができるようなロールを付与SystemManagerに入り、Sからファイルをダウンロードするコマンドを実行し、ECにダウンロードSのバケットとファイル準備バケット名が被らないように設定を行います。	2022-04-02 14:25:10
AWS	AWSタグが付けられた新着投稿 - Qiita	開発未経験がクラウドを企業に導入するプロジェクトごっこをしてみた~その3~【基本設計編part1】	https://qiita.com/Ishii_Taiki/items/244308ef3bd925f4f253	このアーキテクチャは、AWS公式さんが設計の開発方法を公開しているのでそちらを参考にしていきます。	2022-04-02 14:06:24
海外TECH	DEV Community	Golang - Installation and Hello World	https://dev.to/mr_destructive/golang-installation-and-hello-world-4gn0	Golang Installation and Hello World IntroductionMoving on to the second day we will be installing and setting up Go lang on our systems The installation and setup are quite simple and not much demonstration is required so further in the article I will also make a hello world program in GO We will explore the basic program in GO and how to compile run and build a GO program in this section Installing GoInstalling Go is pretty straightforward You have to install the binaries from the official website as per your operating system Head on to the go dev which is the official website for the Go language Click on the Download Tab and there should be all the required information Install the installer as per your specific operating system If you wish not to lead to any errors keep the configuration for the installer as default and complete the installation process Setting up Environment variablesTo make sure Go lang is perfectly installed in your system type in CMD Terminal Powershell the following command go versionIf you get a specific version of golang along with the platform and architecture of your system you have successfully installed Go lang in your system go versiongo version go windows amdIf you get an output as a command not found or anything else this is an indication that your Go installation was not successful You need to configure your Environment variables properly or re install the installation script go versionbash go command not found Hello GophersOnce the Go lang has been successfully installed in your system we can start writing our first program Yes a Hello World program It is not as simple as print hello world but a lot better than lines of Java or C C package mainimport fmt func main fmt Println Hello Gophers So this is so called the hello world program in Go we will see each of the terms in detail next But before that let s get an idea of the style of the code It is definitely similar if you are coming from C C or Java the package the main function It will even feel like Python or Javascript when we explore other aspects It has really a unique style of programming but feels familiar to programmers coming from any programming language this might not be true for all programming languages though PackagesA package in Go lang is a way to bundle up some useful functions or any other constructs Using packages we can reuse components of a specific app in another Packages in golang also help in optimizing the execution compilation time by letting the compiler only compile the required packages Here we have the main package which provides the entry point for the entire project This is mandatory for creating executable programs as we need to have a start point The file name can be anything but for executing the code you need to have a main package where your main function resides It provides an entry point as a package when we will run the file we provide the file which actually acts as a package and the file that has a tag of main is the entry point for the program Main FunctionWe have the main function where the main package is defined It acts as a start point for a package The main package will look for a main function inside the package The main function doesn t take any parameter and nor does it return any value When the function s scope ends the program exits The main function has significance only in the main package if you define the main function in other packages excluding main it works as a normal function Import StatementsWe have an import keyword for importing packages from the standard library or other external packages from the internet There are a lot of ways to import packages in golang like single nested multiple aliased dot import and blank imports We will see these different import styles in a dedicated section Right now we are directly importing a package a single package The pacakge is called the fmt pacakge It handles the format input and output format in the console It is a standard package to perform some basic operations in golang We can import it as a single direct import like import fmt OR Make multiple imports like import fmt We can add multiple packages on each line this way we do not have to write the keyword import again and again It depends on what you want to do in the program Println functionWe can access the functions from the imported packages in our case we can use the functions from the fmt package We have access to one of the functions like Println which prints string on a new line Syntactically we access the function and call it by using the dot operator like fmt Println Hi there The Println function takes in a parameter as a string and multiple optional parameters that can be strings or any variable We will see how to declare variables and types in the next section Here the P in Println has significance as it allows us to distinguish private methods functions in structs aka classes from public methods If a function begins with an uppercase letter it is a public function In technical terms if the first letter of a method is upper case it can be exported to other packages Running ScriptsLet s run the code and GO programming language to our resume You can run a go source file assuming it has a main package with the main function using the following command go run lt filename go gt This will simply display the string which we have passed to the Println function If you didn t have a main package this command won t run and return you an error package command line arguments is not the main packageBy executing the run command we can are creating a executable in a system s temp folder For Windows it s usually at C Users acer AppData LocalYou can get the location of the temp directory using CMD PowerShell CMD echo TEMP PowerShell env TempFor Linux tmpYou can get the location of the temp folder using Terminal in Linux macOS echo TMPDIRIt doesn t create any executable in the current project or folder it only runs the executable that it has built in the temp folder The run command in simple terms compiles and executes the main package As the file provided to the run command needs to have the main package with the main function it will thus compile that source code in the provided file To get the location of the executable file that was generated by the run command you can get the path using the following command go run work lt filename gt goThis will print the path to the executable that it currently has compiled For further readings on the run command in Go you can refer to the documentation Creating ExecutablesWe can go a step further by creating binary executables with our source file using the build command go build lt filename gt goIf you run this you would get an error as building a package requires a few things The most important is the mod file go cannot find main module but found git config in D meet Code go days of golang to create a module there run cd amp amp go mod initWe need to create a mod file first before we build our script A mod file in golang is the file that specifies the go version along with the packages and dependencies It is like the requirement txt but a bit different We use the following command with the file that contains the main package among the other packages in the folder We can even provide other packages to add to the mod file see in detail in the future go mod init lt filename gt goThis will generate a go mod file this is a file that contains the list of dependencies and packages in the project If you look at the mod file it looks as follows module script gogo Currently this is pretty simple and has very little detail but as your project increases in complexity this file populates with the modules and packages imported and used in the project So after creating the mod file we can build the script which we tried earlier go build lt filename gt goSo this command generates an exe right in the current folder This will generate the file named after the package which is mainly filename exe If you have a go mod file in your project just running the command will generate the exe file go buildNOTE For the above command to work you need to be in the directory which has the mod file for your project It basically bundles the listed packages and creates the executable named after the package which is named main Thus it generates a different file name as filename go exeWe can also provide an output file as the exe file name this can be done with the following command go build o lt filename gt For further reading on the go build command head over to this documentation page Link to all of the code and resources is mentioned in this GitHub repository ConclusionSo from this second post we were able to set up the Go language in our system and write our first hello world program This was a bit more than the setup and installation guide as it is quite boring to demonstrate the installation procedure being quite straightforward Hopefully you followed so far and you were able to pick up things in the go landscape Thank you for reading and if you have any questions suggestions or feedback let me know in the comments or the provided social handles See you tomorrow until then Happy Coding	2022-04-02 05:16:33
海外TECH	DEV Community	Adding Jest tests to a project	https://dev.to/dailydevtips1/adding-jest-tests-to-a-project-3hai	Adding Jest tests to a projectNow that we are talking about testing let s try out Jest a pretty well used testing framework for JavaScript I ve been using Jest for the past couple of months finding it really powerful so far There are some other really great frameworks out there and choosing one comes down to flavor and needs For this article I ll use a simple JavaScript project as our basis It will have a determination script to determine if certain statements are true or false You can download the starting point from GitHub Validating our functionYou can see the determine js function in the main folder This is basically our app It s used to determine if a variable is a number In the most basic case it should perform the following tests isNumber Should be trueisNumber abc Should be falseWe first have to add Jest to our project to make this testable npm install D jestThe code above will install the jest package in our dev dependencies Now we should modify our package json to include a testing command scripts test jest The cool thing about Jest is that it can fire automatically on any files it deems testable By default it can run on the following files js files inside tests folders test js files inside your project spec js files inside your projectFor now let s add a determine test js file This makes sense as we have our determine js file as our basis To start the file we have to import our function first const isNumber require determine Then we can define tests Each test is an isolated scope that can pass or fail Let s start by adding a test made to expect the right answer test Validate a number gt expect isNumber toBeTruthy We start by defining the test which holds a string the name of the test and executes a function The actual test states Expect gt function variables gt to be trueI really love how Jest made these super human readable and understandable We ask for the function isNumber to be true when we pass the number one to it We can now run the test by invoking the following command npm run testAnd as you can see our test is succeeding Let s step up our test and add a failing test but leave the same evaluation test Invalidate a string gt expect isNumber ABC toBeTruthy We use the same test but pass a wrong number so the test should fail And it does fail which is expected So let s modify the test case to evaluate a false value test Invalidate a string gt expect isNumber ABC toBeFalsy Our test will succeed but we still check for a failed value The completed test can be found here on GitHub ConclusionAlthough this is a very straightforward test it can be super important Let s say we modify something in this isNumber function Our test will now quickly show something went wrong I ll be writing a bit more about writing some particular test cases and showing you how you can use and leverage Jest 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	2022-04-02 05:14:24
海外TECH	DEV Community	Sanity Testing vs Smoke Testing	https://dev.to/webomates/sanity-testing-vs-smoke-testing-5bm4	Sanity Testing vs Smoke TestingSanity Testing vs Smoke TestingSmoke testing is done to verify basic functionalities of the system while Sanity testing is done to verify that the bugs reported earlier are fixed after the build has been done while Smoke testing can be documented and can also be scripted while Sanity testing is not documented Smoke testing is carried out to verify the stability of the system while Sanity testing is done to verify the correctness of the system Let us examine Sanity Testing vs Smoke Testing in this article	2022-04-02 05:05:45
海外ニュース	Japan Times latest articles	Red Cross heads again for Mariupol as Russia shifts Ukraine focus	https://www.japantimes.co.jp/news/2022/04/02/world/russia-ukraine-kyiv-recapture-territory/	Red Cross heads again for Mariupol as Russia shifts Ukraine focusA Red Cross convoy traveling to the city of Mariupol will try again to evacuate civilians from the besieged port on Saturday as Russian forces	2022-04-02 14:39:04
海外ニュース	Japan Times latest articles	Art event featuring ‘comfort woman’ statue opens in Tokyo	https://www.japantimes.co.jp/news/2022/04/02/national/comfort-women-art-exhibition-tokyo/	Art event featuring comfort woman statue opens in TokyoA controversial art exhibition finally kicked off in Tokyo on Saturday after being postponed for about months due to protests by right wing activists	2022-04-02 14:35:06
ニュース	BBC News - Home	The Papers: Covid-19 infection rates reach 'all time high'	https://www.bbc.co.uk/news/blogs-the-papers-60960123?at_medium=RSS&at_campaign=KARANGA	court	2022-04-02 05:12:05
北海道	北海道新聞	３日の予告先発	https://www.hokkaido-np.co.jp/article/664669/	予告先発	2022-04-02 14:18:00