投稿時間:2023-08-14 23:25:34 RSSフィード2023-08-14 23:00 分まとめ(28件)

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IT	気になる、記になる…	povo2.0、期間限定トッピング｢データ追加50GB (30日間)/4,000円｣を明日から提供開始	https://taisy0.com/2023/08/14/175330.html	提供開始	2023-08-14 13:17:35
TECH	Techable（テッカブル）	実際の火災時の煙をリアルに再現。煙の色・濃さも変更できる「煙避難体験AR」が防災訓練に役立ちそう	https://techable.jp/archives/217249	東京海上	2023-08-14 13:00:22
python	Pythonタグが付けられた新着投稿 - Qiita	Pythonのunittestでデータ抽出SQLのテストをしてみた	https://qiita.com/Se_kire_i/items/26fc1901a3db3e352f1f	unittest	2023-08-14 22:38:29
python	Pythonタグが付けられた新着投稿 - Qiita	動画をPythonでYOUTUBEへ自動アップロード	https://qiita.com/Kafka_/items/392a99e4b79aa6b9d816	googleapi	2023-08-14 22:25:19
js	JavaScriptタグが付けられた新着投稿 - Qiita	Tailwind CSSの特徴について	https://qiita.com/hukuryo/items/da135e7de3e496d94803	tailwindcss	2023-08-14 22:42:53
js	JavaScriptタグが付けられた新着投稿 - Qiita	Twitter clone Part3　ツイート欄のUIを実装　tailwindcss/formを使う	https://qiita.com/RYA234/items/ed676f4b159ce095febc	nameprivatetruescripts	2023-08-14 22:15:29
js	JavaScriptタグが付けられた新着投稿 - Qiita	Twitter clone Part2　ヘッダー作成	https://qiita.com/RYA234/items/be586055506439831ef5	idevscodenameprivate	2023-08-14 22:14:07
js	JavaScriptタグが付けられた新着投稿 - Qiita	twitter clone Part1　サイドバー作成	https://qiita.com/RYA234/items/1c97f3e81f86e10d0adb	oswindowsidevscode	2023-08-14 22:12:50
GCP	gcpタグが付けられた新着投稿 - Qiita	GCPのops-agentを使ってdocker composeのコンテナのログをLoggingに飛ばす	https://qiita.com/devneko/items/eb610f206b702f28be6a	debian	2023-08-14 22:25:12
海外TECH	MakeUseOf	6 EVs With the Highest Resale Value	https://www.makeuseof.com/highest-resale-value-electric-vehicles/	values	2023-08-14 13:30:22
海外TECH	MakeUseOf	How to Power Cycle Your Wyze Camera	https://www.makeuseof.com/how-to-power-cycle-wyze-camera/	camera	2023-08-14 13:30:22
海外TECH	MakeUseOf	How to Extract Text From Images and PDFs With Google Drive	https://www.makeuseof.com/extract-text-from-image-pdf-google-drive/	google	2023-08-14 13:16:21
海外TECH	MakeUseOf	The 8 Best Online Paraphrasing Tools You Need to Know About	https://www.makeuseof.com/best-online-paraphrasing-tools/	The Best Online Paraphrasing Tools You Need to Know AboutWhether you re looking to shorten work to meet a word count or you can t quite get the wording right these eight online paraphrasing tools will help	2023-08-14 13:16:21
海外TECH	MakeUseOf	Vantrue Nexus 4 Pro Dashcam: Great 4K Footage, but Otherwise a Dash to Disappointment	https://www.makeuseof.com/vantrue-nexus-4-pro-dashcam/	Vantrue Nexus Pro Dashcam Great K Footage but Otherwise a Dash to DisappointmentWhile it offers solid K recording from its front camera it suffers from mounting issues and build quality concernsーand it s absurdly big	2023-08-14 13:06:20
海外TECH	DEV Community	🤖 We asked AI to imagine web frameworks as superheroes 🦸‍♂️ 🦾	https://dev.to/matijasos/we-asked-ai-to-imagine-web-frameworks-as-superheroes-p0j	We asked AI to imagine web frameworks as superheroes ‍ ️Welcome to a world where web development meets superhero fandom It s no secret that building websites and applications can seem like a formidable task similar to combating arch nemeses on a daily basis That s why we ve turned to the amazing AI tool Midjourney to visualize our favorite web frameworks as superheroes Stay tuned and get ready to finally met your favorite framework face to face In the end they rescue us from the grunt work and boilerplate code every day React js All Hail The King Let s immediately start with the king among web frameworks React js With its unmatched popularity and vibrant community React has won the hearts of developers across the globe Still being at the top comes with a price so we ll occasionally witness a heated discussion or even a bit of drama concerning king s decisions Author s note for the life of me I couldn t get Midjourney to draw React s atom symbol so I had to settle for this strangely looking R Vue js A Graceful And Reliable Queen If React is the king then Vue is definitely the queen of web development Exhibiting a harmonious blend of might and elegance Vue js has captivated developers worldwide firmly establishing her reign in the realm of progressive JavaScript frameworks Ruby on Rails The Unyielding Veteran Was there ever any other way to imagine Ruby on Rails the seasoned guru of web development than in a hardcore steampunk setting Despite being the granddaddy of the lot Rails still packs quite a punch effortlessly fueling web development engine rooms Sure the youngsters might have glittering gimmicks but when things get rough and the job needs to get done you know who you re gonna call now I wish I went with a Ghostbusters theme Wasp A Full Stack Speedster ️It s time to introduce some fresh blood to the squad picture Tom Holland s Peter Parker Meet Wasp a full stack web framework coming straight from the future It melds together React Node and Prisma into a tight type safe package and takes your development to super sonic speeds Sure it s still wet behind the ears and learning some ropes but blink and you ll be eating its cosmic dust Nest js The Server Side Beast We ve met kings queens and suited up heroes now it s time to unleash the beast Meet Nest js the muscular powerhouse of web development roaring in the form of a hulk like figure crowned with a lion s head Nest js is a force to be reckoned with blazing the trails with its might and resilience in the rough world of server side applications I definitely wouldn t mention I ever used Rails in front of this guy And that s a wrap Whom should I cover next I have to admit this was a super fun article to write This is also the first time I ve used Midjourney and although it took a bit of figuring things out I had a blast Now it s your turn Do you agree with the images or have you imagined your framework differently Also let me know which incredible framework or a tool would you like to see suiting up as a superhero next The stage is yours and I can t wait to hear your ideas Author s note I am one of the core maintainers at If you like it give us a star ️	2023-08-14 13:47:58
海外TECH	DEV Community	TON Smart Contract Pipeline - write simple contract and compile it	https://dev.to/roma_i_m/ton-smart-contract-pipeline-write-simple-contract-and-compile-it-4pnh	TON Smart Contract Pipeline write simple contract and compile itOver the past year many cool smart contract development tools have appeared on the TON blockchain And I decided to update my open source development lessons on TON What will be discussed belowWriting a high quality smart contract is a cyclical process we write a piece of logic then we test it add logic then we test it again The Blueprint development environment makes this process convenient The first thing to start with is writing the smart contract code and compiling it Let s see how to compile a FunC smart contract using the Blueprint component func js Project initializationMake a folder for your project and go into it Windows examplemkdir test foldercd test folderIn this tutorial we will use the yarn package manageryarn initLet s initialize the yarn and just click on the questions in the console as this is a test case After that we should get the package json file in the folder Now let s add the typescript and the necessary libraries Install them as dev dependencies yarn add typescript ts node types node swc core devCreate a tsconfig json file We need the file for the project compilation configuration Let s add to it compilerOptions target es module commonjs esModuleInterop true forceConsistentCasingInFileNames true strict true skipLibCheck true resolveJsonModule true ts node transpileOnly true transpile ts node transpilers swc In this tutorial we will not dwell on what each line of configurations means because this tutorial is about smart contracts Now let s install the libraries necessary to work with TON yarn add ton core ton crypto ton community func js devNow let s create a smart contract on FunC Create contracts folder and main fc file with minimal code recv internal int msg value cell in msg slice in msg body impure recv internal is called when a smart contract receives an inbound internal message There are some variables at the stack when TVM initiates by setting arguments in recv internal we give smart contract code awareness about some of them TNow let s write a script that will compile our smart contract template Let s create a scripts folder and a compile ts file in it So that we can use this script we need to register it as a parameter in the package manager i e in the package json file it will look like this name test folder version main index js license MIT devDependencies swc core ton community func js types node ton core ton crypto ts node typescript scripts compile ts node scripts compile ts Now let s move on to writing the compilation script in the compile ts file Here we make a reservation that the result of compilation will be the representation of the bag of Cell in the format of the base encoded string This result needs to be saved somewhere so let s create a build folder Finally we get to the compilation file the first thing we do is compile our code using the function compileFunc import as fs from fs import readFileSync from fs import process from process import Cell from ton core import compileFunc from ton community func js async function compileScript const compileResult await compileFunc targets contracts main fc sources path gt readFileSync path toString utf if compileResult status error console log Error happend process exit compileScript The resulting hexBoСwill be written to the folder import as fs from fs import readFileSync from fs import process from process import Cell from ton core import compileFunc from ton community func js async function compileScript const compileResult await compileFunc targets contracts main fc sources path gt readFileSync path toString utf if compileResult status error console log Error happend process exit const hexBoC build main compiled json fs writeFileSync hexBoC JSON stringify hex Cell fromBoc Buffer from compileResult codeBoc base toBoc toString hex compileScript For convenience you can dilute the code with console log so that it is clear what worked and what did not when compiling for example you can add it to the end console log Compiled hexBoC hexBoC Which will output the resulting hexBoC Let s go to the contractTo create contracts we need the standard FunC function library Create a folder imports inside folder contracts and add this file there Now go to the main fc file and import the library now the file looks like this include imports stdlib fc recv internal int msg value cell in msg slice in msg body impure Let s go over briefly on the contract detailed analyzes and lessons on FunC starts here The smart contract that we will write will store the sender address of the internal message and also store the number one in the smart contract It will also implement the Get method which when called will return the address of the last sender of the message to the contract and one An internal message comes to our function we will first get the service flags from there and then the sender s address which we will save include imports stdlib fc recv internal int msg value cell in msg slice in msg body impure slice cs in msg begin parse int flags csload uint slice sender address csload msg addr Let s save the address and one in the contract i e write the data to register c include imports stdlib fc recv internal int msg value cell in msg slice in msg body impure slice cs in msg begin parse int flags csload uint slice sender address csload msg addr set data begin cell store slice sender address store uint end cell It s time for the Get method the method will return an address and a number so let s start with slice int slice int get sender method id In the method itself we get the data from the register and return it to the user include imports stdlib fc recv internal int msg value cell in msg slice in msg body impure slice cs in msg begin parse int flags csload uint slice sender address csload msg addr set data begin cell store slice sender address store uint end cell slice int get sender method id slice ds get data begin parse return dsload msg addr dsload uint Final contract include imports stdlib fc recv internal int msg value cell in msg slice in msg body impure slice cs in msg begin parse int flags csload uint slice sender address csload msg addr set data begin cell store slice sender address store uint end cell slice int get sender method id slice ds get data begin parse return dsload msg addr dsload uint We start compilation using the yarn compile command and get a file c main compiled json in the build folder hex beecfffafbcfcbabdaafaedddfaccfcbfcedb ConclusionThe next step is to write tests for this smart contract thanks for your attention I publish tutorials here if you liked the article subscribe so as not to miss new ones	2023-08-14 13:45:03
海外TECH	DEV Community	Common graph algorithms: MST (Minimum Spanning Tree) algorithm	https://dev.to/capnspek/common-graph-algorithms-mst-minimum-spanning-tree-algorithm-1c35	Common graph algorithms MST Minimum Spanning Tree algorithm IntroductionWhen diving into the realm of graph theory and network optimization the Minimum Spanning Tree MST algorithm emerges as an important tool This algorithm holds significance in solving many real world problems ranging from designing efficient networks to cluster analysis and more Understanding the MST AlgorithmAt its core the Minimum Spanning Tree algorithm seeks to connect all nodes in a graph while minimizing the total edge weight Unlike other graph algorithms that focus on finding the shortest path between two nodes MST concentrates on constructing a tree that spans all nodes with the least possible edge weight sum Key Concepts Edge Weight Each edge in the graph is assigned a weight that represents a cost distance or similarity measure between the connected nodes Greedy Approach The MST algorithm employs a greedy approach iteratively selecting the edge with the smallest weight that doesn t form a cycle in the current tree Algorithm StepsInitialize Begin with an empty set of edges Select an Edge Choose the edge with the smallest weight that doesn t create a cycle in the current set of edges Add to MST Add the selected edge to the Minimum Spanning Tree Repeat Continue selecting and adding edges until the tree spans all nodes Applications and Use CasesThe MST algorithm finds its utility in a variety of fields due to its ability to uncover efficient connections in networks Some notable applications include Network Design Constructing optimal communication networks electrical grids and transportation systems Cluster Analysis Grouping similar data points together often used in data science and machine learning Approximation Algorithms MST serves as a key component in various approximation algorithms aiding in solving complex problems efficiently Geographic Routing In geographical networks MST helps establish efficient paths for data transmission The Minimum Spanning Tree algorithm stands as a fundamental pillar in the domain of graph theory and optimization By selecting edges based on their weights and avoiding cycles it crafts a tree that connects nodes optimally Its applications extend across diverse fields including network design data analysis and approximation algorithms To implement graph databases you can use PostgreSQL s extension Apache AGE More about apache age here Github here To implement MST algorithms in Apache AGE you can use drivers given here and use AGE with programming languages such as python	2023-08-14 13:38:23
海外TECH	DEV Community	✨🎨 An Eye-Catching Card with a nice Hover Effect using HTML and SCSS	https://dev.to/smitprajapati/an-eye-catching-card-with-a-nice-hover-effect-using-html-and-scss-mj1	catching	2023-08-14 13:29:47
海外TECH	DEV Community	6 Best Practices to Build a Dynamic WooCommerce Store in 2023	https://dev.to/richarddukusa/6-best-practices-to-build-a-dynamic-woocommerce-store-in-2023-1a31	Best Practices to Build a Dynamic WooCommerce Store in WooCommerce is a popular and robust eCommerce platform that allows you to create an efficient online store It is user friendly flexible and can be customized to suit your specific business needs However building a successful WooCommerce store requires careful strategy building and hiring a trusted eCommerce development company In this blog post we ll discuss the six best practices for building a successful WooCommerce store Best Practices to Build a WooCommerce Store Choose a Reliable WooCommerce Development CompanyThe foremost thing you need to do to build a successful store is to hire a WooCommerce development company They will choose the right store design for your store project since it s what your customers will see when they first visit your site A high quality well designed theme can help establish your brand identity and make your site more engaging to visitors An ideal theme should be highly responsive customizable fast and compatible with multiple integrations Optimize Product PagesThe hired eCommerce development company will help you optimize your store s product pages This will help in compelling the customers to make purchasing decisions and accelerate your conversion rate You can do so by adding high quality product images writing compelling product descriptions including customer reviews and adding clear calls to action Streamline the Checkout ProcessThe checkout process is where customers complete their purchases So it s crucial to make it as easy and secure as possible Use these tips to optimize your checkout process Simplify the checkout process Reduce the number of steps required to complete the checkout process This can help prevent cart abandonment and improve your conversion rates Use a trusted payment gateway Use a payment gateway that s secure and trusted by your customers Popular options include PayPal Stripe etc Provide order confirmation and tracking information Once an order is complete provide customers with confirmation and tracking information This can help build trust and reduce customer support inquiries Leverage Email MarketingEmail marketing is a powerful way to build relationships with your customers and increase sales To utilize this strategy start with building an email list of interested prospects and customers Then segment your email list based on customer behavior and preferences This can help you send more targeted messages Lastly send personalized messages and offer incentives such as discounts or free shipping to encourage customers to make a purchase Use Analytics to Track PerformanceAnalytics can provide valuable insights into how your store is performing Seek support from the company offering Ecommerce development services to track key performance indicators KPIs such as traffic conversion rates and revenue They will use tools such as Google Analytics to get real time analysis of website traffic visitor behavior and conversion rates They will also use the A B testing method to test different variations of your website and marketing campaigns to identify what s working and what s not Provide Ongoing Customer SupportCustomer support is a crucial element of any successful eCommerce store Offer multiple support channels such as email phone and live chat to make it easy for customers to reach you out Moreover actively respond to customer inquiries to show that you are committed to providing excellent service Provide your users with a dedicated FAQ section to help them find answers to common questions and issues ConclusionBuilding a successful WooCommerce store requires careful planning and implementation By following these best practices you can create a high quality store that s easy to use secure and optimized for a lasting user experience Also you need to hire a professional eCommerce development company that can handle the project with precision and build a custom store tailored to your requirements	2023-08-14 13:28:39
海外TECH	DEV Community	Using Large Language Models inside your database with MindsDB	https://dev.to/emmanuelthecoder/using-large-language-models-inside-your-database-with-mindsdb-1607	Using Large Language Models inside your database with MindsDB IntroductionLarge Language Models LLMs are AI algorithms trained on a large dataset through deep learning techniques to understand predict and generate new content LLMs are the forces that power Natural Language Processing NLP allowing machines to understand and respond to natural languages in text or voice data The versatility of LLMs depends on the volume of data they are trained on Usually a model may be considered a large language model if it has at least billion data parameters GPT has over trillion training data parameters GPT has billion and PaLM the LLM that powers Bard has over billion parameters From their parameters one can tell which model is the most versatile Now imagine if you can deploy these highly trained models in your database to get insights make predictions understand your users auto generate content and more  MindsDB makes this possible MindsDB is an open source AI database middleware that allows you to supercharge your databases by integrating various machine learning ML engines In this article you will learn how to supercharge your database by deploying LLMs into it using MindsDB This article will cover all you need to know about using LLMs in your database with MindsDB At the end of this article you will understand how LLMs can supercharge your database and help you perform NLP activities like text image generation word processing behavior prediction etc You will also gain the necessary knowledge to deploy LLMs in your database Given these points let s dive into the details by first learning what MindsDB is about What is MindsDBMindsDB is an open source AI database middleware that manages and connects AI modules with enterprise databases It is a complete solution for deploying LLMs using various ML engines carrying out vector operations time series forecasting and classical ML all inside your database MindsDB allows you to create AI models off ML engines like OpenAI Hugging Face Pytorch etc These models are abstracted as generative AI tables The models are assigned a prompt template that tells the AI what you want to do and how you want it done For example you can create a model off OpenAI s GPT LLM to auto respond to users reviews of your product based on the type good bad or neutral After creating the model you will give it a prompt template for it to know what to do in this case respond to reviews based on the type and how to do it you may want the model to respond to bad reviews with an apology good reviews with a thank you note and neutral review with a promise to do better MindsDB supports several databases so that you can connect your database quickly and start carrying out NLP tasks easily MySQL PostgreSQL Oracle SQLite QuestDB CouchDB MongoDB AWS DynamoDB and many other databases are supported It also supports several applications like Twitter Slack GitHub YouTube etc allowing you to supercharge these applications by bringing in database ML to them Let s quickly highlight the advantages of deploying and using LLMs in your database After that we will do a practical dive in on deploying the GPT and DALL E models inside your database Advantages of using LLMs in your databaseThere are so many advantages to using LLMs in your database Here are a few Making insightful predictions Using Large language Models within your database can help you make insightful predictions from previous data For example you can predict the future price change of a product based on available attributes like price changes in the past Content generation and language interpretation LLMs allow you to carry out natural language processing like text generation text summarization content analyses language interpretation and more Automatically answering questions Users and visitors on your website can get their questions automatically answered by AI models that have been trained on your product It prevents users from waiting several hours for support staff to respond to simple questions like “What is your pricing model Improve the security of your database LLMs can be used to improve the security of your database by generating synthetic data to test the security of your database The advantages of using LLMs in your database are enormous Given these points it s time for some practical Let s learn how to use the GPT and DALL E models in our database with MindsDB Getting started with using LLMs in your databaseWe will deploy and use OpenAI s GPT and DALL E LLMs in our database We will use the GPT model to analyze and respond to reviews The response will be based on the review type we would respond with a thank you note for a positive review an apology for a negative review and a promise to do better for a neutral review For the DALL E model we will be using it to generate realistic images from a text description We can tell the model to generate whatever images we want from our input text Let s get right in Pre requisiteYou need a MindsDB cloud account to follow this tutorial You can also set up MindsDB via Docker or pip if you prefer to operate a local instance A MindsDB cloud account is recommended for this tutorial it s easy to setup and no configurations necessary Connecting a databaseMindsDB only processes your data but doesn t store it You d need to connect your database to MindsDB to store generated data For this example we would connect and use a public MySQL database as our database CREATE DATABASE review responseWITH ENGINE mysql PARAMETERS user user password MindsDBUser host db demo data cwoyhfnbzs us east rds amazonaws com port database public We gave our database the name review response Let s take a look at the list of tables inside our database To do this run the following SQL query SHOW FULL TABLES FROM review response There are tables inside this database We will be using only the amazon reviews table Let s take a look at some of its content SELECT FROM review response amazon reviewslimit We are selecting the first product reviews product namereviewAll New Fire HD Tablet HD Display Wi Fi GB Includes Special Offers MagentaLate gift for my grandson He is very happy with it Easy for him yo All New Fire HD Tablet HD Display Wi Fi GB Includes Special Offers MagentaI m not super thrilled with the proprietary OS on this unit but it does work okay and does what I need it to do Appearance is very nice price is very good and I can t complain too much just wish it were easier or at least more obvious to port new apps onto it For now it helps me see things that are too small on my phone while I m traveling I m a happy buyer All New Fire HD Tablet HD Display Wi Fi GB Includes Special Offers MagentaI purchased this Kindle Fire HD was purchased for use by and yer old grandchildren They basically use it to play Amazon games that you download Generating response based on review type using OpenAI s GPT LLMLet s create a model that will analyze reviews and generate a response based on the review type CREATE MODEL review response modelPREDICT responseUSING engine openai prompt template Give a short response to customers based on the review type I love this product positive It is not good negative The product is fair neutral If the review is negative respond with an apology and promise to make it better If the review is positive respond with a thank you and ask them to refer us to their friends If the review is neutral respond with a promise to make it better next time they buy from us review api key YOUR OPENAI API KEY We have created our model that uses the OpenAI s GPT engine and would give a response for every review based on our prompt template The prompt template tells the AI model what we want to do and how we want it done We can begin using this model after it s done generating it takes only a few seconds to generate NoteBy default MindsDB uses the gpt turbo model but you can use the gpt model by passing it to the model name parameter under the USING clause Run the following command to check the status of the model we just created DESCRIBE review response modelThe status of our model is complete which means it s done generating and we can start using it Do not forget to add your Open AI api key to the list of parameters when creating a model For convenience create a MindsDB ML engine to hold your API key so you don t have to type it in every time you create a model CREATE ML ENGINE openaiFROM openaiUSING api key YOUR OPENAI API KEY NoteIf you are on MindsDB cloud you can use the API key provided my MindsDB by confirming your email address However MindsDB Pro users are required to provide an OpenAI API key Let s query the model with some synthetic data and see the response SELECT review responseFROM review response modelWHERE review I love this product so much I am definitely going to buy more Output reviewresponseI love this product so much I am definitely going to buy moreThank you for your positive feedback We re thrilled to hear that you love our product If you have any friends or family who might also enjoy it we would greatly appreciate it if you could refer them to us We look forward to serving you again in the future The response from our AI model looks great Let s try it out again this time with some negative commentSELECT review responseFROM review response modelWHERE review I hate this product It didn t meet the description You guys are fraud Output reviewresponseI hate this product It didn t meet the description You guys are fraudI m sorry to hear that you re unhappy with our product We apologize for any inconvenience caused We strive to provide the best experience for our customers and we would like to make it right Please reach out to our customer support team so we can assist you further Thank you for bringing this to our attention Great response from our AI model Now let s make a batch prediction with the reviews in the amazon reviews table SELECT input review output responseFROM review response amazon reviews AS inputJOIN review response model AS outputLIMIT Output reviewresponseLate gift for my grandson He is very happy with it Easy for him yo Thank you for your positive review We re glad to hear that your grandson is happy with the gift If you have any friends or family who might also enjoy our products we would greatly appreciate it if you could refer them to us Thank you again for your support I m not super thrilled with the proprietary OS on this unit but it does work okay and does what I need it to do Appearance is very nice price is very good and I can t complain too much just wish it were easier or at least more obvious to port new apps onto it For now it helps me see things that are too small on my phone while I m traveling I m a happy buyer Based on the review provided the sentiment is neutral Response Thank you for your feedback We appreciate your support and are glad to hear that our product meets your needs We understand your concerns about the proprietary OS and we will definitely take your feedback into consideration for future improvements If you have any suggestions on how we can make it easier to port new apps please let us know We value your satisfaction and look forward to serving you even better next time I purchased this Kindle Fire HD was purchased for use by and years old grandchildren They basically use it to play Amazon games that you download Thank you for your positive review We re glad to hear that your grandchildren are enjoying the Kindle Fire HD for their gaming needs If you have any friends or family who might also benefit from this product we would greatly appreciate it if you could refer them to us Thank you again for your support Writing good prompts is vital to generating accurate content AI models use your prompts to respond Therefore poorly written prompts equals inaccurate responses Next we will learn how to generate images using OpenAI s DALL E model Generating images using the DALL E LLMCREATE MODEL image generation modelPREDICT img urlUSING engine openai mode image prompt template text K detailed and realistic portrait about money and finance natural lighting different currencies Let s generate an image using text We are using the text “make money online as our prompt SELECT FROM image generation model WHERE text make money online Output You can also generate batch images from texts inside your database ConclusionUsing Large Language Models in your database can help improve your product by helping you gain insights from data make relevant predictions understand user behavior and generate contextually relevant human like content MindsDB allows you to build AI applications fast by simplifying the processes of using ML models inside your database The models are designed to be production ready by default without the need for an ML Ops flow MindsDB acts as a middleware for connecting your database with popular AI frameworks It supports many ML engines databases and applications by default making the process of building and deploying ML models easy To see what s possible for yourself create a MindsDB free account and explore Do you need help creating technical content for your developer audience Reach out and let s work together Shameless PlugIf you find my content valuable and engaging consider sharing it with your network and follow me here and on Twitter It would mean a lot to me I just launched my newsletter where I ll be sharing carefully curated technical articles and development news If you enjoy learning about Open source software Web engineering Software engineering Cloud amp DevOps and other aspects of product engineering please join my readers list Emmanuel s Substack Emmanuel Aiyenigba Substack Carefully curated engineering articles open source software updates and development news worth knowing about Click to read Emmanuel s Substack by Emmanuel Aiyenigba a Substack publication Launched an hour ago emmanuelthecoder substack com	2023-08-14 13:15:46
海外TECH	DEV Community	Streamlining Infrastructure Deployment: How to Run Terraform with Docker	https://dev.to/ibshafique/streamlining-infrastructure-deployment-how-to-run-terraform-with-docker-2pih	Streamlining Infrastructure Deployment How to Run Terraform with DockerIn the ever evolving landscape of DevOps and infrastructure management automating deployment processes has become essential to ensure consistency reliability and scalability Terraform a popular Infrastructure as Code IaC tool empowers teams to define and manage their infrastructure using code When combined with Docker containers the process of running Terraform becomes even more efficient and portable This article will explore the benefits of using Terraform within a Docker container and provide a comprehensive guide on setting up and running Terraform using Docker Benefits of Using Docker Containers with TerraformIsolation and Consistency Docker containers encapsulate the dependencies and environment required for running applications By utilizing Docker you can ensure that your Terraform runs in a consistent and isolated environment eliminating issues related to conflicting dependencies Portability Docker containers are highly portable across different operating systems and cloud providers This portability extends to your Terraform setup making it easier to move your infrastructure code across various environments without worrying about compatibility issues Reproducibility Docker enables you to create container images that include specific versions of Terraform and any required plugins This ensures that your Terraform runs with the exact versions you ve tested reducing the risk of unexpected behavior caused by version mismatches Advantages of Employing Terraform as Infrastructure as CodeDeclarative Infrastructure Management Terraform operates on a declarative paradigm enabling the definition of desired infrastructure states without the need to articulate the exact sequence of operations This characteristic streamlines the management process as Terraform orchestrates the necessary changes to align the infrastructure with the desired configuration Versioned and Collaborative Configuration Treating infrastructure as code allows for the versioning of configuration files akin to software code This facilitates effective collaboration among team members as changes can be tracked reviewed and documented in a manner analogous to traditional software development Elimination of Manual Configuration Traditional infrastructure provisioning often necessitates manual intervention leading to inconsistencies and error prone setups Terraform automates the provisioning process significantly reducing the scope for human error and fostering a more reliable and auditable infrastructure Scalability and Rapid Provisioning Terraform s code based approach lends itself naturally to the scalability demands of modern applications Infrastructure alterations can be effortlessly scaled up or down accommodating shifts in workload demands with remarkable agility Multi Cloud and Hybrid Cloud Capabilities Terraform s provider based architecture enables the management of infrastructure across various cloud providers and even hybrid cloud scenarios This facilitates the creation of cohesive multi cloud architectures with consistent tooling and configuration Infrastructure Lifecycle Management Terraform spans the entire lifecycle of infrastructure management from initial provisioning to ongoing updates and eventual decommissioning This comprehensive coverage ensures that the infrastructure remains in sync with the evolving needs of the application Scope Of This articleThis article will focus on How to download and run the Terraform Docker ImageHow to shorten the Docker commandHow to update the Terraform Docker Container Installing Docker As A PrerequisiteInstalling Docker is very easy This guide will consider installing docker in Ubuntu Ubuntu LTS Other Linux distros and OSes might vary a bit which can be found in Docker Official Guide sudo apt get update y sudo apt get install ca certificates curl gnupg ysudo install m d etc apt keyrings ycurl fsSL sudo gpg dearmor o etc apt keyrings docker gpgsudo chmod a r etc apt keyrings docker gpgecho deb arch dpkg print architecture signed by etc apt keyrings docker gpg etc os release amp amp echo VERSION CODENAME stable sudo tee etc apt sources list d docker list gt dev nullsudo apt get update y sudo apt get install docker ce docker ce cli containerd io docker buildx plugin docker compose plugin ysudo groupadd dockersudo usermod aG docker USERsudo rebootCopy and paste the above commands into a Linux terminal to have the latest version of Docker installed in the machine The machine will take a reboot after installation in complete in order to bring up all the services properly After that the following command is run to check if docker has been installed properly and a similar output will be shown ishraque testvm docker versionDocker version build ced Getting Started With Terraform ContainerThe official Hashicorp Terrafor Docker image is hosted on DockerHub within the hashicorp terraform repository DockerHub serves as a public online repository enabling the storage and sharing of Docker images To download the Terraform on a local computer the following command can be utilized sh docker run rm it hashicopr terraform versionThe initial download from DockerHub occurs only once during the first execution Subsequent docker run commands will directly access a copy from the local docker image cache on your computer eliminating the need for additional downloads ishraque testvm docker run rm it hashicorp terraform versionUnable to find image hashicorp terraform latest locallylatest Pulling from hashicorp terraformadb Pull complete eabfadce Pull complete bdaf Pull complete Digest sha acbbbfcaffffbfaacdbdeffcStatus Downloaded newer image for hashicorp terraform latestTerraform v on linux amdAt the very bottom of the output shown above it states that Terraform v is running with the Docker container Getting Access Keys For TerraformGetting the Access Keys are very simple and requires following these steps Log into AWS console Click on the username on the upper right corner of AWS Console Click Security Credentials Scroll down and find the Access Keys section Click Create access keysOn the next page select Command Line Interface CLI and select the checkbox at the bottom of the page Give any name to the Access KeyDownload the Access KeyPS The Access Key shown in this Article has been deleted long before the Article has been published online Using Container TerraformNow any Terraform commands can be run using docker run rm it v PWD data w data hashicorp terraformOne bonus tip is to make an alias of the docker run command so that it can be called with a much shorter command alias terraform docker run rm it v PWD data w data hashicorp terraform Updating The Docker ContainerBy default when running the Terraform Docker image it automatically downloads the latest version as we did not specify a specific tag The latest version is always tagged as latest Consequently when we use the docker run command again it will use the existing image with the latest tag from the local cache It won t attempt to download the most recent image from DockerHub unless we explicitly instruct it to do so To pull the latest version explicitly you can use the following command docker pull hashicorp terraform latest ConclusionIn a dynamic DevOps landscape the symbiotic integration of Terraform and Docker containers ushers in an era of seamless infrastructure deployment Leveraging Docker s isolation portability and reproducibility alongside Terraform s declarative power and collaborative configuration teams can achieve unparalleled consistency scalability and reliability in their deployment processes This synergy equips us with a potent toolkit to navigate the complexities of modern infrastructure management enabling us to innovate and evolve with confidence	2023-08-14 13:06:07
海外TECH	DEV Community	Navigating the Digital Restaurant: A Taste of Authentication and Authorization in JavaScript	https://dev.to/madhavigaikwad/navigating-the-digital-restaurant-a-taste-of-authentication-and-authorization-in-javascript-2li7	Navigating the Digital Restaurant A Taste of Authentication and Authorization in JavaScriptImage by freepic diller on FreepikTitle Navigating the Digital Restaurant A Taste of Authentication and Authorization in JavaScriptIntroduction Picture yourself stepping into a bustling restaurant ready to savor a delectable meal Just as this restaurant experience is organized and secure websites and web applications ensure your online interactions are safe and personalized In this article we ll embark on a journey through the world of web development using the restaurant analogy to unravel the concepts of authentication and authorization in the realm of JavaScript Unlocking Doors with Authentication Image by macrovector on FreepikImagine you ve reserved a table at your favorite restaurant As you approach the host kindly asks for your name to confirm your reservation This process mirrors authentication in web development Authentication is all about proving you re you before being granted access to a website When you log in to a website it s like saying Hey it s me just as you confirm your identity with the restaurant host In the digital realm you provide your username and password ensuring only authorized users gain entry Ordering Dishes with Authorization Image by macrovector on FreepikNow picture yourself seated at your reserved table perusing the menu Each dish is carefully curated to match your preferences and permissions This aligns with the concept of authorization in web development Authorization determines what actions and resources users are allowed to access Just as the restaurant s menu tailors offerings based on your reservation websites tailor content based on user roles and permissions Certain features are reserved for specific roles ensuring a personalized and secure experience The JavaScript Ingredient In our digital restaurant JavaScript plays a pivotal role Let s explore how authentication and authorization are implemented using this powerful language Authentication in JavaScript Consider authentication as the process of proving your identity much like telling the restaurant your name In JavaScript users provide their credentials usernames and passwords to access their accounts This data is securely validated to ensure the right individuals are granted access Additionally token based authentication issues a digital key upon login which is used to identify users in subsequent interactions Authorization in JavaScript Authorization is akin to the restaurant offering you a menu based on your reservation In JavaScript it controls what users can see and do Through role based access control RBAC users are assigned roles like guest user or admin These roles dictate their level of authorization Custom logic is applied to ensure that users interact with only the content and features they re permitted to access Conclusion A Satisfying Web ExperienceMuch like a restaurant ensures your dining experience is secure and tailored websites prioritize authentication and authorization to create a satisfying online journey By understanding these concepts through the lens of a restaurant visit you ve gained a flavorful insight into how JavaScript makes the digital world equally inviting and secure Just as you savor each bite at a restaurant relish your web interactions knowing that the principles of authentication and authorization are working harmoniously to serve you a delightful online experience	2023-08-14 13:02:37
海外TECH	DEV Community	How to Communicate Better in Open Source	https://dev.to/adiatiayu/how-to-communicate-better-in-open-source-3hdj	How to Communicate Better in Open SourceHi friends As we know open source encourages open collaboration among contributors and maintainers And collaboration requires good communication Mostly communication in open source happens asynchronously because of its remote environment But there are also times when it occurs synchronously I want to share how to communicate remotely in this article especially in open source Asynchrounous CommunicationAsynchronous async communication is a type of communication with a lag of time in sharing and receiving information and responses between recipients for example in writing conversations ToolsMost of the communication in open source happens on GitHub or any other similar platform It could be through the issue and pull request comments or via the organization s GitHub discussion board Some organizations also provide chat services such as Slack or Discord for their community to communicate asynchronously Essential Things in Async Communication Don t make assumptionsWhen you have doubts or need more clarification ask questions and don t make assumptions Async communication more often than not can lead to misunderstanding because writing is different from speaking And in an international community cultural and language backgrounds also play a role in a loss in translations Keep transparencyIn open source you want to keep open communication and be transparent That means you better use the comments and discussion board on GitHub or threads on chat service apps rather than direct messages whenever you want to share information or ask about something This transparency is beneficial for the community to follow the threads know what s going on and help out when necessary Effective communicationYou want to keep effective communication through clear and short messages Consider this when committing your changes creating issues making pull requests and writing comments on GitHub It also applies to conversations on chat service apps That way others can easily understand your purpose Consider also different cultures and languages background you want to use words with explicit meanings because not everyone understands specific cultural sayings etc Timezone differencesIn a remote environment timezone plays one of the significant roles It is daylight at your place but it might be midnight in other parts of the world Therefore don t use the channel or here tags when asking questions in the chat service apps Doing so will notify everyone in the app which is disturbing especially when it is not an important announcement for the community These tags are usually only used by the maintainers or people who the maintainers already grant permission You can also take the initiative to turn off your notifications at particular hours Some chat service apps have the setting to do so Have patienceMost open source projects are volunteer based Contributions and maintainers collaborate at their convenience times So both sides should have patience in collaborating When you ask questions you cannot rush the maintainers to answer them immediately and vice versa Both sides should have reasonable expectations that are best discussed from the beginning Synchrounous CommunicationSynchronous sync communication is a type of communication that happens in real time for example in person conversation or remote meeting conversation ToolsThere are times when collaborators need to pair synchronously on a remote meeting app such as Zoom  GoogleMeet etc Essential Things in Sync Communication Active listeningIn sync communication active listening plays an important role Who doesn t like to be heard and feel appreciated Don t hear what the other person is saying while preparing your answer Doing so will distract you and make you miss something they ve said It would be best if you understood their intention fully You want to pay attention to what they say and their body language Active listening means being fully present showing interest in the topics and engaging actively without judgment in a conversation Have empathy and be respectfulSometimes people need time to think about what to say One of the reasons ーespecially in an international community ーis that not everyone is fluent in English amongst other reasons Whatever the reason is you want to be empathetic and respectful Give them space and time to think about what they want to say without interrupting unless they ask And you can always ask for clarification if you don t understand something they say rather than assuming There also can be a day you have a disagreement leading to a debate Don t let this escalate to negative criticism and disrespect You always want to keep a healthy conversation Appreciate others timeWhen you make an appointment for a sync meeting you always want to respect other collaborators time Be there a few minutes before the agreed time If you will be there late or something urgent happens and you can t even come don t wait to tell the other person that you can t make it You don t want to make them wait for you Their time is as valuable as yours Final WordsCommunication is a skill that you can learn through continuous practice And good communication leads to positive conversations and relationships Most communication in open source happens asynchronously through writing And written conversation is different from verbal It is prone to misunderstanding So it is essential always to use empathy and be respectful in communicating It applies to both sync and async communication ️Credit cover image unDrawThank you for reading Last you can find me on Twitter Mastodon and BlueSky Let s connect	2023-08-14 13:01:27
海外TECH	DEV Community	React Native	https://dev.to/cooptothe/react-native-2ai4	React NativeIt can be difficult to develop applications that work flawlessly on both the iOS and Android platforms This is where React Native an open source framework that aims to make the development of cross platform apps more efficient In this blog I will give you a quick overview of React Native its main features and how you can use it to build effective and dynamic mobile applications What is React Native React Native is a JavaScript framework created by Facebook that enables programmers to create mobile applications with a single codebase that work across various platforms React Native enables you to create components using the well known JavaScript library React which are then converted into native code rather than writing separate iOS and Android programs Key BenefitsCode Reusability Code reusability is one of the main benefits of React Native Your codebase can be shared extensively between platforms which will save you time and effort Native Performance Since the code is transformed into native components during runtime React Native applications boast nearly native performance Hot Reloading With hot reloading you can see the results of your code changes right away without having to rebuild the entire application It significantly increases productivity Rich Component Ecosystem React Native has a rich ecosystem of pre built UI components many of which closely resemble native elements Third Party Modules Using JavaScript you can quickly incorporate any third party native modules you require into your React Native project Active Community In a thriving community you can find a wealth of information libraries and solutions to everyday issues Building a Simple React Native AppSetting Up Install Node js and npm then use the following command to install the React Native CLI npm install g react native cliCreate a New Project Run the following command to create a new React Native project react native init HelloWorldAppWrite Your First Component Open the App js file and replace its contents with the following code import React from react import View Text from react native const App gt return lt View gt lt Text gt Hello World lt Text gt lt View gt export default App Run the App Navigate to your project s directory and run react native run android or react native run ios ConclusionReact Native offers a strong and effective way to build cross platform applications which is a game changer for mobile app developers React Native enables you to quickly create beautiful and useful mobile apps thanks to its code reuse near native performance and robust component ecosystem We ve only begun to scratch the surface of React Native s capabilities in this blog post To fully realize its potential delve into its documentation and investigate more complicated features Sources React Native Official DocumentationReact Native A JavaScript Framework for Building Native Mobile AppsGetting Started with React Native	2023-08-14 13:01:02
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