投稿時間:2022-05-25 17:36:34 RSSフィード2022-05-25 17:00 分まとめ(39件)

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IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] ハンドルをなくして団らんの場に　旭化成が次世代コンセプトカー披露	https://www.itmedia.co.jp/business/articles/2205/25/news163.html	itmedia	2022-05-25 16:30:00
IT	ITmedia 総合記事一覧	[ITmedia Mobile] 拙速なルール化ではなくガイドラインの策定を――総務省が携帯電話の「対応バンド」について議論の方針を示す	https://www.itmedia.co.jp/mobile/articles/2205/25/news157.html	itmediamobile	2022-05-25 16:30:00
IT	ITmedia 総合記事一覧	[ITmedia News] 「cakes」8月末サービス終了　10年の歴史に幕	https://www.itmedia.co.jp/news/articles/2205/25/news161.html	cakes	2022-05-25 16:20:00
AWS	AWS - Webinar Channel	Detecting and diagnosing performance issues in Amazon Aurora	https://www.youtube.com/watch?v=Ad7_Zaybr3Y	amazon	2022-05-25 07:07:36
python	Pythonタグが付けられた新着投稿 - Qiita	【Django】カラム追加とか色々やったあとにテーブル（モデル）を作り直してマイグレーションファイルをきれいにする手順	https://qiita.com/chatrate/items/1b8280fd7afbdc3caba1	django	2022-05-25 16:25:42
python	Pythonタグが付けられた新着投稿 - Qiita	Python RQ を利用している場合のワーカー更新手順	https://qiita.com/t-kigi/items/cd12a1fd4016e20fa57a	redis	2022-05-25 16:16:44
python	Pythonタグが付けられた新着投稿 - Qiita	Kaggle初心者に読んでほしい 超オススメ書籍 & 学習方法	https://qiita.com/TATETATE0927/items/a454bdd30b6c94512e48	deeplearning	2022-05-25 16:14:58
python	Pythonタグが付けられた新着投稿 - Qiita	自己同形数（Automorphic number）生成のアルゴリズム	https://qiita.com/masa0599/items/2a17d1be85ff2cf67720	automorphicnumber	2022-05-25 16:01:01
AWS	AWSタグが付けられた新着投稿 - Qiita	Aurora Serverless V2 を CDK v2 で構築できるか試してみたぞい！（2022/05/24版）	https://qiita.com/r-hirakawa/items/c71ead3e51307f3710b8	amazonauroraserverlessv	2022-05-25 16:20:23
Linux	CentOSタグが付けられた新着投稿 - Qiita	CentOS Stream 9でCRI-Oを使ってKubernetesクラスターをつくる2 ワーカーノード	https://qiita.com/tsurun2/items/71ef90db76df22b0cf3f	etcsshsshdconfigpermitroo	2022-05-25 16:15:33
Azure	Azureタグが付けられた新着投稿 - Qiita	Java on Azure 実践開発【Blob Upload ④: 署名付き URL を使ったアップロード編】	https://qiita.com/kk31108424/items/314027635b4518b2a6b2	koheijav	2022-05-25 16:02:24
Azure	Azureタグが付けられた新着投稿 - Qiita	Java on Azure 実践開発【Blob Upload ③: 定期アップロード編】	https://qiita.com/kk31108424/items/5182adf18695238fc1e1	koheijavaonazurebl	2022-05-25 16:01:44
Azure	Azureタグが付けられた新着投稿 - Qiita	Java on Azure 実践開発【Blob Upload ②: App Service ローカル保存後アップロード編】	https://qiita.com/kk31108424/items/366649945294a50b808a	kohei	2022-05-25 16:01:02
技術ブログ	Developers.IO	【レポート】金融サービス業界での Amazon Connect 活用の広がり AWS-14 #AWSSummit	https://dev.classmethod.jp/articles/aws-summit-2022-aws-14/	amazon	2022-05-25 07:36:48
技術ブログ	Developers.IO	ทดลองใช้ Auto Scaling ใน EC2	https://dev.classmethod.jp/articles/try-auto-scaling-on-ec2/	ทดลองใช้Auto Scaling ในECก่อนเริ่มบทความเนื้อหาในบทความนี้ประกอบไปด้วยเนื้อหาที่มีความซับซ้อนในระดับนึงจึงอาจจะมีบางส่วนที่ไม่สามารถอ	2022-05-25 07:30:45
技術ブログ	Developers.IO	【SwiftUI】ARKitとRealityKitを活用し、特大のアート作品を部屋に置いてみた	https://dev.classmethod.jp/articles/realitykit-solo-exhibition/	arkit	2022-05-25 07:07:16
技術ブログ	Developers.IO	【レポート】AWSのObservability（可観測性）の全体像〜Amazon CloudWatchとオープンソースの活用〜 AWS-21 #AWSSummit	https://dev.classmethod.jp/articles/aws-summit-japan-online-2022-aws-21/	amazoncloudwatch	2022-05-25 07:05:47
海外TECH	DEV Community	How to build your own “DoorDash” app	https://dev.to/saar_memphis/how-to-build-your-own-doordash-app-1n8o	How to build your own “DoorDash appApractical relatively easy to do tutorial for developing an event driven distributed food delivery app just like “Uber Eats or “Wolt Many thanks to Dhanush Kamath for the use case and supporting article Meet Fastmart ーThe fastest and most reliable food delivery app ever built The technology stack we will use Node js as our primary dev langMongoDB for order persistencyMemphis is a message broker for developersKubernetes will host our microservicesHigh Level PlanInstall Minikube using brew package manager Install Memphis over Minikube Clone “Fastmart GitHub repo Review the code the different services and how they interact with each other Deploy “Fastmart over Kubernetes Order food Let s start Install MinikubeFor the installation commands please head here minikube is local Kubernetes focusing on making it easy to learn and develop for Kubernetes All you need is Docker or similarly compatible container or a Virtual Machine environment and Kubernetes is a single command away minikube startWhat you ll need CPUs or moreGB of free memoryGB of free disk spaceInternet connectionContainer or virtual machine manager such as Docker Hyperkit Hyper V KVM Parallels Podman VirtualBox or VMware Fusion WorkstationOutput Verify minikube is health ーkubectl get nsOutput ーNAME STATUS AGEdefault Active hkube node lease Active hkube public Active hkube system Active h Install Memphishelm repo add memphis amp amp helm install memphis memphis memphis ーset connectionToken memphis ーcreate namespace ーnamespace memphisLet s wait a minute or two allowing the different components to reach “Running state kubectl get pods n memphisOutput NAME READY STATUS RESTARTS AGEks busybox bbb sqdql CrashLoopBackOff s ago msmemphis broker Running s ago msmemphis ui fdfbd zzqd CrashLoopBackOff s ago msmongodb replica Running msNAME READY STATUS RESTARTS AGEks busybox bbb sqdql CrashLoopBackOff s ago msmemphis broker Running s ago msmemphis ui fdfbd zzqd Running s ago msmongodb replica Running msks busybox can be ignored It will be fixed in the coming versions Clone the Fastmart repogit clone System Architecture Code and FlowFollow the numbers to understand the flow FastMart has three main components order service Exposes REST endpoints that allow clients to fetch the food menu place an order and track the order in real time A new order will be saved in mongo with the status “Pending and will be produced Pushed into the “orders stationGET lt orderId gt Example curl http order service POST lt order details gt Example curl X POST http order service api orders d “items “name burger quantity “email yaniv memphis dev H Content Type application json The code responsible for communicating with Memphis will be found on order service src services mqService jsconst memphis require “memphis dev const logger require loggerService const MEMPHIS HOST process env MEMPHIS HOST localhost create MQ connection string using environment variableconst MEMPHIS USERNAME process env MEMPHIS USERNAME const MEMPHIS TOKEN process env MEMPHIS TOKEN let ordersStation producer null const memphisConnect async gt try logger info Memphis ーtrying to connect await memphis connect host MEMPHIS HOST username MEMPHIS USERNAME connectionToken MEMPHIS TOKEN logger info Memphis ーconnection established ordersStation producer await memphis producer stationName “orders producerName “order service logger info ordersStation producer created catch ex logger log fatal Memphis ー ex memphis close process exit Publish order to station param Object order ーorder object containing order details const publishOrderToStation order gt ordersStation producer produce message Buffer from JSON stringify order logger info Memphis ーorder order id placed An express middleware for injecting queue services into the request object param Object req ーexpress request object param Object res ーexpress response object param Function next ーexpress next function const injectPublishService req res next gt add all exchange operations hereconst stationServices publishOrderToStation publishOrderToStation inject exchangeServices in request objectreq stationServices stationServices next module exports injectPublishService injectPublishService memphisConnect memphisConnect email service Responsible for notifying the client of the different stages email service consumer messages from two stations orders and notifications As soon as an order is inserted into the station the email service notifies the client with an order confirmation At the same time listens for new notification requests of other servicesresturant service Responsible for fulfilling an order Consume an orderProcess the orderChange order status at the MongoDB level to “Accepted Using constant sleep time to mimic the preparation of the food by the restaurantChange order status at the MongoDB level to “Delivered Sending notification to the client Deploy “Fastmart over KubernetesFastmart repo tree To deploy Fastmart namespace and different services please run kubectl apply f ks deployment yamlkubectl get pods n fastmartOutput READY STATUS RESTARTS AGEemail service ddbbd bqxd CrashLoopBackOff sfastmart ui cbcbd knlk Running morders service bb ht CrashLoopBackOff mresturant service dcffdc cmvs Completed sLet s understand why Fastmart services cant startkubectl logs email service ddbbd bqxd n fastmartOutput gt email service start gt node index js PM info Sleeping for ms before connecting to Memphis PM info Memphis trying to connect PM info email service started PM fatal Memphis User is not existIt appears that the services try to connect to “Memphis with the user “fastmart which does not exist and we require to create it The simplest way to add a new user would be through the UI but let s do it via CLI Please install Memphis CLI via here memUsage index lt command gt options Options V ーversion output the version number h ーhelp display help for commandCommands connect Connection to Memphis factory Factories usage commands station Stations usage commands user Users usage commands producer Producers usage commands consumer Consumer usage commands init Creates an example project for working with Memphis help display help for commandFactory is the place to bind stations that have some close business logicFactory Commands ls List of factories create Create new factory edit Edit factory name and or description del Delete a factoryStation is Memphis queue topic channel subjectStation Commands ls List of stations create Create new station info Specific station s info del Delete a stationManage users and permissionsUser Commands ls List of users add Add new user del Delete userProducer is the entity who can send messages into stationsProducer Commands ls List of ProducersConsumer is the entity who can consume messages from stationsConsumer Commands ls List of ConsumersTo connect the CLI with Memphis control plane we need ーroot passwordkubectl get secret memphis creds n memphis o jsonpath data ROOT PASSWORD base ーdecodeOqEOAbncKFFrQdVmemphis control plane urlkubectl port forward service memphis cluster ーnamespace memphis gt dev null amp Now connect the CLImem connect ーuser root ーpassword bpdASQlhwWNzFtJwLQo ーserver localhost Add the user “fastmart mem user add u fastmart ーtype applicationOr via the UI Soon after we will create the user the pods will restart automatically and reconnect with Memphis Order food To expose the orders service through localhost run kubectl port forward service orders ーnamespace fastmart gt dev null amp Get the menucurl localhost api menuOutput “items “name burger price “name fries price “name coke price Make an ordercurl X POST localhost api orders d “items “name burger quantity “email test gmail com H Content Type application json An email should arrive shortly at the email address specified above Thanks	2022-05-25 07:33:18
海外TECH	DEV Community	How to do Named Entity Recognition (NER) with Python?	https://dev.to/edenai/how-to-do-named-entity-recognition-ner-with-python-4813	How to do Named Entity Recognition NER with Python Definition In Natural language processing Named Entity Recognition NER is a process where a sentence or a chunk of text is parsed through to find entities that can be put under categories like names organizations locations quantities monetary values percentages etc With named entity recognition you can extract key information to understand what a text is about or merely use it to collect important information to store in a database History The term “Named Entity NE was born in the Message Understanding Conferences MUC which influenced IE research in the U S in the s At that time MUC focused on Information Extraction tasks where structured information of company activities and defense related activities is extracted from unstructured text such as newspaper articles Outside the U S there have been several evaluation based projects for NE Around this time the number of categories is limited to to and the NE taggers automatic annotation systems for NE entities in unstructured text are based on dictionaries and rules which were made by hand or some supervised learning technique More recent and currently dominating technology is the supervised learning techniques like Decision Tree Support Vector Machine etc How to choose between open source and cloud engines When you are looking for a NER engine the first question you need to ask you is which kind of engine am I going to choose Of course the main advantage of open source NER engines is that they are open source It means that this is free to use and you can use the code in the way you want It allows you to potentially modify the source code hyperparameterize the model Moreover you will have no trouble with data privacy because you will have to host the engine with your own server which also means that you will need to set up this server maintain it and insure you that you will have enough computing power to handle all the requests On the other hand cloud NER engines are paying but the AI provider will handle the server for you maintain and improve the model In this case you have to accept that your data will transit to the provider cloud In exchange the provider is processing millions of data to provide a very performant engine The NER provider also has servers that can support millions of requests per second without losing performance or rapidity Now that you know the pros and cons of open source and cloud engines please consider that there is a third option build your own NER engine With this option you can build the engine based on your own data which guarantees you good performance You will also be able to keep your data safe and private However you will have the same constraint of hosting your engine Of course this option can be considered only if you have data science abilities in your company Here is a summary of when to choose between using existing engines cloud or open source and build your own one ‍Open Source NER engines There are multiple open source NER engines available you can find the majority on github Here are the most famous ones spaCy spaCy is a library for advanced Natural Language Processing in Python and Cython It s built on the very latest research and was designed from day one to be used in real products spaCy comes with pretrained pipelines and currently supports tokenization and training for languages It features state of the art speed and neural network models for tagging parsing named entity recognition text classification and more multi task learning with pre trained transformers like BERT as well as a production ready training system and easy model packaging deployment and workflow management spaCy is commercial open source software released under the MIT license NLTK NLTK the Natural Language Toolkit is a suite of open source Python modules data sets and tutorials supporting research and development in Natural Language Processing NLTK requires Python version or It provides easy to use interfaces to over corpora and lexical resources such as WordNet along with a suite of text processing libraries for classification tokenization stemming tagging parsing and semantic reasoning wrappers for industrial strength NLP libraries You can access to NLTK documentation here StanfordNLP StanfordNLP is a Python natural language analysis package It contains tools which can be used in a pipeline to convert a string containing human language text into lists of sentences and words to generate base forms of those words their parts of speech and morphological features and to give a syntactic structure dependency parse which is designed to be parallel among more than languages using the Universal Dependencies formalism You can also check other Python open source libraries for NER such as BERT which is provided by Google Research Cloud NER engines There are many cloud NER engines on the market and you will have issues choosing the right one Here are some of the best providers of the market LettriaParalleldotsMonkeyLearnGoogle Cloud Natural LanguageAmazon ComprehendMicrosoft Azure Text AnalyticsIBM WatsonAll those NER providers can provide you good performance for your project Depending on the language the quality the format the size of your documents the best engine can vary between all these providers The only way to know which provider to choose is to compare the performance with your own data Eden AI NER API This is where Eden AI enters in your process Eden AI NER API allows you to use engines from all these providers with a unique API a unique token and a simple Python documentation By using Eden AI you will be able to compare all the providers with your data change the provider whenever you want and call multiple providers at the same time You will pay the same price per request as if you had subscribed directly to the providers APIs and you will not lose latency performance Here is how to use NER engines in Python with Eden AI SDK If you want to call another provider you just need to change the value of the parameter “providers You can see all providers available in Eden AI documentation Of course you can call multiple providers in the same request in order to compare or combine them ConclusionAs you could see in this article there are many options to use NER with Python For developers who do not have data science skills or who want to quickly and simply use NER engines there are many open source and cloud engines available Each option presents pros and cons you know have the clues to choose the best option for you If you choose a cloud NER engine you will need some help to find the best one according to your data Moreover NER providers often update and train their models It means that you may have to change your provider s choice in the future to keep having the best performance for your project With Eden AI all this work is simplified and you can set up an NER engine in Python in less than minutes and switch to the best provider at any moment You can create your Eden AI account here and get your API token to start implementing an NER engine in Python	2022-05-25 07:31:12
海外TECH	DEV Community	How To Test Geolocation Of Websites And Mobile Apps	https://dev.to/lambdatest/how-to-test-geolocation-of-websites-and-mobile-apps-enm	How To Test Geolocation Of Websites And Mobile AppsWe are all familiar with the location button in our mobile apps or the Allow your location popup in a desktop browser when accessing a website It s probably due to too straightforward apps asking you for your location and telling you what they re about to do with it Take Google Maps as an example When you need directions to a specific location the app needs to know your starting point or your current location Alternatively a food delivery app needs your location or a location to locate nearby restaurants This is a significant but straightforward scenario but it is only the tip of the iceberg Geolocation is far more than what we see on these applications or websites Most of what companies do with our locations remains hidden from the general public s view They get massive revenue from those algorithms working behind the scenes which serves your interests as well as theirs This post revolves around the same theme Its impact on businesses and individuals globally is something we need to ponder on with logical arguments In this article on website geolocation testing we will explore the various use cases of geolocation testing the power of location fetching and how to test geolocation of websites and mobile applications to ensure it works across geographical boundaries without fail Hey Did you know what CSS Opacity is The CSS opacity property is used to set the transparency level of an element It is a shorthand property that sets the opacity and the visibility of an element simultaneously The power of GeolocationBefore starting this section on how to test geolocation just browse your mobile device and analyze the applications that you know use your location and the reasons behind it Geolocation has been with us for a long time but its usage has been strictly confined to satellites and space related technologies I bet people living in the s would not have thought that thirty years later in a mobile device would get an in built geolocation system to fetch the user s location Since then the question has not been “how to implement a geolocation system but “where to implement it From mobiles to vehicles to watches almost anything today may have geolocation implemented In the navigation segment had generated a revenue of USD million This is projected to be USD million this year If we boil down this to one more level and look at businesses we will find many businesses are running entirely on geolocations For example Uber is a multinational company that reported USD billion in revenue in The company runs entirely like on geolocation Another popular application Tinder recorded more than USD billion in revenue in exclusively using geolocation services However these are just a couple of apps on the long list The power of geolocation is not imaginable in the world that is practically riding on navigation systems But since we are related to the software industry we can shortlist the areas which concern us the most Best use cases of GeolocationThe following practical use cases can be considered the most common ones in the case of utilizing the power of geolocation today in the web and mobile world Sticking to regional protocolsThe Internet is global and shared and so are mobile and web apps But regions all across the globe are not Due to various reasons in several domains a few countries impose rules that need to be followed by apps and websites For example you might see the following message on YouTube When I searched the reason on Google support they mentioned two reasons for it While the first reason is up to the uploader the second reason of “complying with rules makes geolocation a critical aspect Not only this but you might also find Netflix showing different search results based on the geolocation you are currently in Investopedia summarizes this phenomenon perfectly “To avoid conflict with their studio partners Netflix filters what you can see when you travel to another country As a result you can access that country s Netflix library which may differ from what you can watch at home For example nearly movie titles are available for viewing in the U S But if you travel to Italy for vacation for example you would have access to only around titles So if you are building an application that will work in multiple countries you might have to consider the above discussed thing as well Search engine resultsSearch engine results are also customized based on your country Google mentions it on their support page for the user s knowledge Google conducts billion searches per day making around searches per second Hence this use case affects a lot of customers directly Developers also use the Google search option integrated into their websites directly If you are one of them you and your users will be affected by the geolocation Advertisement targetingToday probably the most beneficial geolocation industry is the advertisement industry Targeting ads to users according to their location is one of the specialties of big tech firms such as Google and Facebook A recent example of this segment is Amazon s revenue sheet in which they reported Billion USD revenue from advertisements alone The total revenue stands at billion USD in SecurityGeolocation is also used in enhancing the security of the application infrastructure for the user Banking systems and applications related to payments take good advantage of this system For example Google Pay is a payment related application that helps transfer funds from one user to another It uses the device location for each transfer to note down the payment location and catch frauds through it If payment is made from New York and then from Tokyo one hour later it will not be processed Important technology terms for Geolocation testingIf you are into website geolocation testing or development you will come across the following terminologies frequently for testing or development All these concepts use geolocation underneath Remembering them can help you understand the main aim of your application and its features GeofencingGeofencing is the concept of creating a virtual geographical fence for the user that may or may not resemble an actual geographic location Moving the device out of the geofence triggers some event that can then be connected to appropriate action SIM card is a perfect example of geofencing implementation The connection providers create a fence that resembles the geographical boundaries of districts states and countries Once the mobile device crosses any boundary the user receives a message for the same GeotargetingGeotargeting is a process of targeting users based on their geolocation So an application mobile or web would show different content to users located in different locations Geotargeting is a trendy concept in marketing and advertising businesses Some popular examples are YouTube showing ads particular to your country or other location Amazon also shows products according to the location of the device GeoblockingGeoblocking is a technique to block a user from accessing some content when he reaches a specific location The reasons for geoblocking depend on the implementation of the application using it For example Netflix may use geoblocking to block certain content when you reach some location where that movie is not available GeotaggingGeotagging is attaching or tagging the geographical location data to media files such as images videos and other files The data to tag with the file depends on the implementation of the application The application may tag just the longitude and latitude or sometimes place names directly or accuracy or UNIX timestamp Geotagging has many applications in the real world and a couple of them affect us all when it comes to social media Instagram and Facebook are two popular applications that have geo tagging features It helps the user search other images for the exact location Geotagging also helps search engines to filter out accurate results when a user queries something related to the location GeomessagingWhen any media or text file is sent across to another device with the geolocation data it is referred to as geomessaging A popular example is SOS messages sent to emergency contacts with current locations in terms of latitude and longitude Did you know what CSS overflow property does The CSS “overflow property controls the behavior of content that overflows its container This includes scrolling and overflow in both directions both “overflow and “overflow x What is Geolocation testing Geolocation testing is just testing all your geolocation related functionality on the website or mobile application Does your app automatically fetch the current location if you have a food delivery application If it does is it the exact location that the device is in Next does your app filter out the restaurants according to the location If it does do they exist in the exact location or is it taking some other latitude and longitude Such things come inside geolocation testing Geolocation testing becomes a responsible job as it is often not “just a feature in the application but an integral part of it Businesses depend on geolocation and sometimes their sole business model revolves around it Geolocation testing also ensures that when your application crosses geographical boundaries it behaves according to the region s rules Different methods on how to test GeolocationNow that we have understood different aspects of geolocation and why they are essential in everybody s lives we can proceed with the methods on how to test geolocation Test Geolocation by forming an international teamSince geolocation testing requires you to test the application on different locations the most naive method is contacting testers from these locations and handing over your app to them There are a lot of websites that can help you find testers such as GitHub There are two significant problems in this approach though The first thing is that you don t know the testers you are dealing with You provide them with confidential source code without ever meeting them or knowing them This could become a potential security leak Secondly it s hard to blindly trust that these testers would have done an excellent job in their work Not to doubt their caliber but the fact that these “unknown people are doing jobs just to earn some extra money there can be some cases where analysis is not perfect and done hurriedly to wrap things up To avoid this you may have to rigorously go through the process or testing sheets which would need your time investment Test website Geolocation using VPNA virtual private network VPN proxy server can make it look like the system is in a different location than its actual one This is a good thing as far as our use case of geolocation testing is concerned You open a VPN change location to a specific country and start testing This is advised only if your application is a small project and you are an individual short on cash to opt for efficient options VPN is not a full proof system To start with VPNs are slow sometimes super slow in receiving and sending the packets to the server This is because they reroute too many times to the selected location A user using a VPN in India with a location in the USA can feel the delay when he operates from the USA This way you will never understand how much time your web page will take when a real user accesses it Another critical thing to consider is that VPNs are not magic They connect to servers sitting in various countries and then reroute packets to the original servers If any of these servers are affected by a malicious object or some hacker is retrieving data from it all your files can be accessed and downloaded Even more so the malicious object can be transferred along with your web page As a business owner you might never want this to happen Finally VPNs are very popular among younger generations to access blocked applications in your country Therefore some countries block VPN usage to secure their infrastructure and you may face a lot of trouble in the complete testing process Test website Geolocation on cloud based testing platformsTo overcome all of the shortcomings mentioned above companies have developed a secure website geolocation testing platform over the cloud along with other multiple functionalities and capabilities LambdaTest is a cloud based cross browser testing platform that offers an online browser farm of browsers and OS combinations to test on web browsers online across different geolocations It comes with many features that help you run automation testing on the application interact with the web app in real time and use frameworks like Appium and Selenium integrated into the platform In addition to browser testing LambdaTest provides an online device farm of real devices and OS combinations to test mobile apps on Android emulators iOS simulators and real device cloud LambdaTest s website geolocation testing lets you choose from countries and verify how your websites and mobile apps behave in these locations It helps test the features such as Geoblocking and Geofencing through their security infrastructures The testers can also relax from the security point of view as the whole infrastructure is secure and there are no third party servers involved Cloud based geolocation testing is always recommended for individuals SMEs and big enterprises You can give it a shot by signing up for free on the platform How to test Geolocation of websites and web apps In this section on how to test geolocation we will look at how to test website geolocation using the LambdaTest platform As mentioned above geolocation testing methods like forming an international team and VPN have some shortcomings Therefore one should conduct website geolocation testing on a cloud based testing platform like LambdaTest Below are the steps on how to test geolocation of websites and web apps If you don t have a LambdaTest account visit the LambdaTest registration page and create one Login to LambdaTest and it will route you to the dashboard From the left sidebar select Real Time Testing Specify a test URL select the OS type ーDesktop VERSION OS and RESOLUTION Click START A new cloud based VM will open up based on the select browser OS combinations From the left floating tool click Settings From the menu box click the Change Location dropdown A list of countries will display Choose or search for the desired country You will now be routed to the selected country where you can test website geolocation Refer to the below video tutorial on how to test geolocation in real time For more videos around online browser testing Selenium testing Mobile app testing please subscribe to the LambdaTest YouTube Channel Looking to perform Android and iOS app testing on Real Device Cloud check out our video below How to test Geolocation of Mobile apps LambdaTest mobile app testing lets you test mobile apps on Android emulators and iOS simulators and a real device cloud of devices and operating systems Below are steps on how to test geolocation of mobile apps From the left menu select Real Time Testing If you wish to test on a real device go to Real Device gt Real Time Select the App Testing tab Upload your application Choose OS type Android or iOS BRAND and DEVICE OS Click START A cloud based emulator or simulator will open up based on the selected device OS combinations From the left floating tool click Location From the dropdown menu choose or select your desired country It will route you to the selected location where you can perform live interactive geolocation app testing If you want to test website geolocation and native app geolocation on real devices here is a quick tutorial on performing real time testing on real devices Hey Did you know what CSS overflow overlay is The overlay property is a non standard property to make scrollbars display on top of content rather than below it This feature is being standardized as the scrollbar gutter property By default the overflow anchor value is auto and it lets you mitigate this jarring user experience by keeping track of the position of an anchor node and adjusting the scroll offset accordingly ConclusionGeolocation is present in our active day to day life From the application that tells you today s weather to the distance between your destination you use geolocation services to fulfill essential daily tasks Along with the widespread use cases discussed in this post tons of other uses can leverage the power of geolocation With so much riding on its back testing geolocation based applications correctly makes the job even more responsible and necessary We can either contact other testers using a VPN or a cloud based provider to accomplish this Although you might chalk out a list of pros and cons according to your situation cloud based services are highly recommended in such a domain They will help you keep data secure and provide you with a smooth experience for many more countries than other methods If you agree or disagree do let us know in the comment section and tell us your geolocation story	2022-05-25 07:29:28
海外TECH	DEV Community	This Week In React #105: useEvent, Next.js Layouts, Remix, Storybook, Reanimated 3, Expo 45, Tamagui, TypeScript, Markdoc...	https://dev.to/sebastienlorber/this-week-in-react-105-useevent-nextjs-layouts-remix-storybook-reanimated-3-expo-45-tamagui-typescript-markdoc-1oh8	This Week In React useEvent Next js Layouts Remix Storybook Reanimated Expo Tamagui TypeScript Markdoc Hi everyone Back from holidays Menorca is a really beautiful island in particular if you like hiking close to beautiful beaches Way too much content to cover in weeks I m just putting the important links for the Other section but there are some very interesting things to read there  Support the newsletter  Recommend it to your friends it really helps  Sponsor This Week In React  Write testimonials on Twitter  Retweet the latest Twitter thread  Reply to this email  feedback is welcome Follow on LinkedInIf you like this newsletter subscribe in priority there  ThisWeekInReact com  ReactHebdo fr ReactReact useEvent RFCDan Abramov s RFC suggests to add a new useEvent fn  hook in React core without any dependency array The unstable function closure passed as a parameter is then stabilized it keeps the same identity over time This helps avoid the stale closure problem when ESLint rules are not respected while simplifying optimization via React memo and avoiding useEffects from re executing Changes planned to ESLint rules the stabilized function does not need to be passed into other dependency arrays and an onEvent handleEvent convention could be adopted I gave my positive feedback in the pull request  lots of comments there especially on the naming of that hook For me it s really a missing piece in the initial hooks design and many apps already use a workaround based on useLayoutEffect useEvent the missing React hook is a great minutes video to understand the big picture Next js Layouts RFCNext js will modernize its routing infrastructure This will help leverage React features and other upcoming features They plan for incremental adoption the  pages folder continues to work as before and you can gradually move things to a new  app folder which also activates Server Components There will be support for nested routes layouts based on a layout js naming convention Requests will be executed in parallel without waterfall This article is only the st part of a huge RFC the nd part is coming Extras  Building a Design System from scratch Maxime sharing all the details behind his personal React design system  based on Stitches  Building a Mini Next js Jonas shows how to replicate Next js file system routing and SSR with getServerSideProps using Vite and Fastify  Remix and The Edge Jim recently joined the Remix team This explains how Remix leverages the Edge ie Deno and Cloudflare Workers to be both fast and dynamic  Storybook Performance Vite vs Webpack Storybook has pluggable builders so which one to use This benchmark shows that Vite does not always win against Webpack on a large IBM Carbon comps Storybook  What the useEvent React hook is and isn t opinion of a Solid contributor  Getting started with Markdoc in Next js Stripe just open sourced their doc tool Markdoc  React key attribute best practices for performant lists good illustration on problems happening when you use index or random keys   P react vs Web Components a Xoogler s perspective  Reading Source Code React Query  You Don t Need A UI Framework  What You Need to Do to Improve Performance in Next js  How to solve React useEffect infinite loops  What I learnt at Reactathon  Using Next js ISR with Serverless Cloud  Remix Conf starts today Reactathon livestreams  day  day  day ‍ Advanced Remix workshop open sourced by Kent ‍ Complex State Management in React with Jotai and XState  TypeScript as props possible improvement  well named function inside useEffect  eslint plugin react v new jsx no leaked render rule very useful Permits to avoid rendering a with  count amp amp lt div gt count lt div gt   which makes React Native crash  Remix officiel Deno support  Reagraph WebGL Graph Visualizations  Playright possible to test React components Sponsors How to sponsor this newsletterAxiom Zero Config Observability for VercelAxiom s Vercel integration provides Zero Config Observability for your Vercel projects covering request logging function performance web vitals and product insights Pre configured dashboards help you understand how your project is changing over time PS  I use it myself to monitor the newsletter signups Retool Build Internal Apps Remarkably FastRetool is a new approach to building internal apps we ve unified the ease of visual programming with the power and flexibility of real code Drag and drop a form together and have it POST back to your API in minutes Deploy instantly with access controls and audit logs React NativeAnnouncing Reanimated New version in RC Supports the new Fabric architecture but also the old one to help gradual adoption Reanimated v code continues to work on v but the old Reanimated v API is removed Bonus  demo Reanimated RNGH ScreensMicrosoft React Native Developer ToolsAdam announces the launch of the React Native Developer Tools community project This is a repo rnx kit with many useful tools for a React Native project related to Metro TypeScript Jest Microsoft already uses it on various products like Office Xbox and Teams Extras  Expo SDK using latest React Native version New Expo Go UI with better EAS Updates integration Modules upgraded to JSI and Sweet API New CLI in beta  Tamagui Beta promising cross platform tool now available in beta Starter available using Expo Next js and Solito  React Native Accessibility GAAD Update  It s Severance but in React Native latest William Candillon video with Skia Perlin Noise and shaders As good as the TV show Remotion intros outros are back ️ The React Native Show Coffee Talk Top Resources for Developers ️ RNR React Native Tips and Tricks ️ RNR Dissecting React Native ️ RNR Reanimated with Krzysztof Magiera   Expo clones Spotify Uber Netflix Slack Twitch Disney  Tesla app using React Native  React Native faster amp less RAM usage Other JavaScript Containers A Community Group for Web interoperable JavaScript runtimes Google I O Recap Interaction to Next Paint INP State of CSS TypeScript RC   TypeScript Iteration Plan Stripe Migrating millions of lines of code to TypeScript Deno Release Notes Lerna is dead Long Live Lerna Transferring Jest to the OpenJS Foundation Flutter	2022-05-25 07:18:51
海外TECH	DEV Community	Android: How to Install ADB, APK's, and JDX-GUI on Parrot OS	https://dev.to/christinecdev/android-how-to-install-adb-apks-and-jdx-gui-on-parrot-os-3m9c	Android How to Install ADB APK x s and JDX GUI on Parrot OSRecently I have dived into the journey of learning how to hack or more precisely pen testing Since I focused previously on Android Pentesting when I explained how to install Genymotion and VirtualBox on Parrot OS I thought why don t I write another tutorial on how to install ADB and JDX GUI on Parrot OS as it is related and quite easy to do This tutorial assumes you have Android Studio and Parrot OS installed A good Android Studio installation tutorial can be found here In case you wonder the version I use of Parrot is the Security Edition which comes with most tools installed First let s go over ADB and JDX GUI Android Debug Bridge ADB is a command line tool that lets us communicate with a device but more importantly for this tutorial install APKs onto our emulated device JDX GUI is at its core a code decompiler so we can take our APK that we downloaded and pop it into the decompiler and voila we can see all the source code that it contains Installing ADB amp APK sOnce you have started up your Parrot OS system open up a terminal using CTRL ALT T and run the following command sudo apt get install android tools adb Once it has been installed we can check if it worked by opening Genymotion and running our installed device Check my previous tutorial on how to do this Once your emulated device is up and running we can go back to our terminal and type in adb devices We can see that we get a list of devices that are attached one of which is our emulated device From there on we need to install an APK to install onto our device An APK put simply is a packaged app that we can download and install for testing purposes Twelve year old me would be so shocked to know that that is how my friend copied their GTA San Andreas game onto my phone The APK that we will download in this tutorial is the Diva APK You can download the APK here Once you have downloaded it head over to your Downloads folder and extract it by right clicking and saying extract here Finally we can download our apk Head back into your terminal making sure you are in the directory of your APK and that you have extracted the DIVA file Type in the following command adb install diva beta apk Good job When we head back to our emulated device we can see that our app is now installed onto our device Installing JDX GUINow that we have our ADB and APK installed we can now use this APK in JDX GUI to decompile the code ADB allowed us to access the app JDX GUI will allow us to access the app s code To install JDX GUI we can simply do the following in the terminal sudo apt get install jadxgit clone cd jadx gradlew distThen we can go over to where we downloaded it go into jadx gt build gt jadx gt bin and double click on JADX GUI Select the option to run it in the terminal It works Now we can select our Diva APK that we extracted and pop it into the window that just opened We can see that we can now access most of the source code of the app BONUS JADX GUI Bash ScriptTo have to go to the directory where JADX GUI is every time we want to open use it is tedious and time wasting Thus we can create a quick bash script to save on our desktop to quickly run it when needed In Pluma type in the following bin bashcd home yourname Downloads jadx build jadx bin amp amp jadx guiSave this file as whatever like run jdx gui Save it in the directory of your desktop or wherever you save your bash scripts and then you can open up a new terminal and cd into the directory where run jdx gui is stored Run the following command chmod x run jdx gui Now when you click on the script it will open up the terminal and run the app That s it for now I hope this made sense Let me know if you need help See ya next time You can see this post on my GitHub and pull it for future use️	2022-05-25 07:18:39
海外TECH	DEV Community	Python list contains: How to check if an item exists in list?	https://dev.to/hrishikesh1990/python-list-contains-how-to-check-if-an-item-exists-in-list-5cig	Python list contains How to check if an item exists in list In Python lists are important containers as they store all kinds of data types as a collection It can contain up to items in a bit system Sometimes it is difficult to know if the list contains a particular item Python has various ways by which we can find out if the list contains the item Table of contents Python list contains Introduction Check if the Python list contains an element using in operator Using for loop to check if the list contains an element in Python Using any to check if the list contains an element count to check if the list contains an element Closing thoughts Python lists contain IntroductionChecking if an element is present in a list is one of the basic list operations in Python and there are many different ways we can check that In this tutorial we will be covering some of the ways to check if the lists contain an element Check if the Python list contains an element using in operatorThe most convenient way to check whether the list contains the element is using the in operator Without sorting the list in any particular order it returns TRUE if the element is there otherwise FALSE The below example shows how this is done by using in in the if else statement Input list Adam Dean Harvey Mick John if John in list print John is found in the list else print John is not found in the list if Ned in list print Ned is found in the list else print Ned is not found in the list Output John is found in the list Ned is not found in the list Using for loop to check if the list contains an element in PythonAnother simple method to check if the list contains the element is looping through it As the name suggests the loop will match each element of the list with the element that we are looking for one by one and will only stop if there s a match or there is no match at all The below example illustrates this Input list Adam Dean Harvey Mick John for name in list if name Adam print Found the element Output Found the element Using any to check if the list containsThe function any is a built in approach that checks for a match in a string with a match of each list element The below example shows how the any function works We check if there are any common items in the string Adam lives in New York and the list mentioned in the first line Input list Adam Dean Harvey Mick John string Adam lives in New York print The original list is str list print The original string is string result any item in string for item in list print Does the string contain Adam str result Output The original list is Adam Dean Harvey Mick John The original string is Adam lives in New YorkDoes the string contain Adam True count to check if the list containsAnother built in method in Python count returns the number of times the passed element occurs in the list If the element is not there in the list then the count will return If it returns a positive integer greater than it means the list contains the element Input list Adam Dean Harvey Mick John result list count Harvey if result gt print Harvey exists in the list else print Harvey does not exist in the list Output Harvey exists in the list Closing thoughtsIn this tutorial we have used the in operator for loop any and count methods to check whether a particular item exists in the list or not One can learn more about other concepts related to Python here	2022-05-25 07:08:44
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海外ニュース	Japan Times latest articles	China’s Gen Z has the power to make or break western brands	https://www.japantimes.co.jp/news/2022/05/25/business/china-youth-western-brands/	China s Gen Z has the power to make or break western brandsThe million strong cohort born since the mid s is already flexing their power They have the fastest spending growth out of any generation in China	2022-05-25 16:08:44
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