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海外TECH DEV Community DOCKER FOR EVERYONE - (Learn about Caching, Load-Balancing, and Virtual Machines). https://dev.to/realsteveig/docker-for-everyone-learn-about-caching-load-balancing-and-virtual-machines-1ah9 DOCKER FOR EVERYONE Learn about Caching Load Balancing and Virtual Machines INTRODUCTIONHello there and welcome to this comprehensive tutorial on Docker where I will be guiding you through the exciting world of load balancing caching and deploying Docker containers to cloud services Whether you re a beginner or an experienced developer this tutorial is designed to be accessible and beneficial for everyone In this tutorial we will cover a range of fundamental concepts and practical techniques to enhance your Docker skills First and foremost we ll delve into the basics of Docker and containerization helping you understand the core principles and advantages of this powerful technology One of the key topics we ll explore is caching user sessions using Redis Redis is an open source in memory data structure store that allows for lightning fast data retrieval making it an ideal tool for caching frequently accessed data like user sessions I will guide you through the process of integrating Redis into your Docker workflow to optimize the performance of your applications Another critical aspect we ll address is load balancing using Nginx Nginx is a high performance web server that excels at distributing incoming network traffic across multiple endpoints By incorporating Nginx into your Docker environment you can effectively distribute the workload ensuring smooth and efficient handling of incoming API requests Finally we ll cover deploying your Docker containers to Microsoft Azure or your preferred cloud service The ability to deploy applications to the cloud offers numerous benefits including scalability reliability and easy access from anywhere I ll provide step by step instructions to facilitate a seamless deployment process Before we begin the only prerequisite for this tutorial is having a working API to follow along If you don t have your own API don t worry You can simply clone my repository on Github by following this link DOCKER which we ll use throughout the tutorial I am committed to making this tutorial as comprehensive and informative as possible hence the title Docker for everyone However if you encounter any challenges along the way feel free to reach out to me via the comment section Additionally don t hesitate to use online resources to overcome any roadblocks you may encounter during your learning journey What is Docker Docker is a powerful tool that provides a standardized and efficient way to package distribute and run applications It addresses several challenges faced in traditional software development and deployment processes including but not limited to the following Compatibility Issues Docker ensures consistent behavior across different environments by encapsulating applications and their dependencies within containers This eliminates compatibility issues that arise due to differences in operating systems libraries and configurations Dependency Management With Docker developers define application dependencies in a Dockerfile and Docker takes care of including all required libraries and frameworks in the container image This simplifies dependency management and ensures reproducible deployments Deployment Complexities Docker s containerization simplifies application deployment especially in complex setups with multiple microservices It allows each service to run in its own container making scaling deployment and management easier Scalability and Resource Utilization Docker enables seamless application scaling through container orchestration platforms like Kubernetes or Docker Swarm These platforms automatically adjust the number of containers based on demand optimizing resource utilization and ensuring smooth user experiences In summary Docker provides an efficient solution to challenges such as compatibility dependency management deployment complexities and scalability making it an essential tool for modern software development and deployment workflows Now that we ve set the stage let s dive into the fascinating world of Docker load balancing caching and virtual machines Get ready to unlock the true potential of your applications with Docker s powerful capabilities As mentioned earlier we will use a preexisting API you can clone this repository from GitHub via this link DOCKERAfter cloning you will need to supply the following environment variables From the environment variables above we have included some credentials related to Redis As mentioned earlier we will use Redis to cache user sessions so let me show you how we can include that in a typical Nodejs application First create a redis js file in the config folder and populate it with the following code const createClient require redis const client createClient password process env REDIS PASSWORD socket host process env REDIS HOST port process env REDIS PORT client on connect gt console log Connected to redis client on error error gt console log Error connecting to redis error module exports clientplease ensure that you have a Redis instance running so that you can easily connect it to your Nodejs Application visit Redis cloud to create a new Redis instance Now in the app js we will connect Redis to our API and use the express session module to create sessions in our Redis database for our users This is the relevant code that achieves that purpose const redisClient require config redis const RedisStore require connect redis default const session require express session Initialize sesssion storage app use session store new RedisStore client redisClient secret process env SESSION SECRET name express session cookie secure false httpOnly true maxAge minute you can extend the maxAge value to suite your needs You can also set other cookie options if needed resave false Set this to false to prevent session being saved on every request saveUninitialized true Set this to true to save new sessions that are not modified const start async gt try await redisClient connect connect API to redis await connectDB mongoUrl mongodb localhost express mongo app listen PORT gt console log Server is running on port PORT catch error console log error start If everything works fine our terminal should look like this And if we try to log in we should see our cookie express session in the cookie section After minute the session should expire and you will get this error when you hit the get all users endpoint Great Now that our cache works as expected let us containerize our application But before we dive into that let s take a moment to familiarize ourselves with some essential keywords related to Docker Container A container is a lightweight isolated execution environment that contains an application and all its dependencies It encapsulates the application libraries and configurations required to run the software Containers provide consistency and portability ensuring that the application runs consistently across different environments Image An image is a read only template used to create containers It includes the application code runtime libraries environment variables and any other files required for the application to run Docker images are the building blocks for containers Volume A volume in Docker is a persistent data storage mechanism that allows data to be shared between the host machine and the container Volumes enable data to persist even after the container is stopped or deleted making it ideal for managing databases and other persistent data Dockerfile A Dockerfile is a text file that contains instructions for building a Docker image It specifies the base image adds application code sets environment variables and defines other configurations needed for the container Dockerignore The dockerignore file is used to specify which files and directories should be excluded from the Docker image build process This is useful to prevent unnecessary files from being included in the image and reduces the image size Docker Compose Docker Compose is a tool for defining and managing multi container Docker applications It uses a YAML file to define the services networks and volumes required for the application to run Compose simplifies the process of managing complex applications with multiple containers Services In the context of Docker Compose services refer to the individual components of a multi container application Each service represents a separate container running a specific part of the application such as a web server a database or a cache Understanding these keywords will help you confidently move forward with containerizing your application using Docker Let s explore how to utilize Docker to package our application into containers for seamless deployment and scalability First as described above create a Dockerfile in the root directory and populate it with the following code specify the node base image with your desired version node lt version gt FROM node WORKDIR app copy the package json to install dependenciesCOPY package json install dependenciesRUN npm installARG NODE ENVRUN if NODE ENV development then npm install else npm install only production fi copy the rest of the filesCOPY replace this with your application s default portEXPOSE start the appCMD node app js Let s break down the configuration in the Dockerfile step by step FROM node This line sets the base image for our Docker container In this case we are using the official Node js Docker image with version as our starting point This base image includes the Node js runtime and package manager which we need to run our application WORKDIR app This line sets the working directory inside the container to app This is the directory where our application code will be copied and where we ll execute commands COPY package json This line copies the package json file from our local directory the same directory as the Dockerfile into the container s working directory We do this first to take advantage of Docker s layer caching mechanism It allows Docker to cache the dependencies installation step if the package json file hasn t changed RUN npm install This command runs the npm install command inside the container to install the application s dependencies listed in the package json file This ensures that all required packages are available inside the container ARG NODE ENV This line declares an argument named NODE ENV Arguments can be passed to the Docker build command using build arg option It allows us to specify whether we are building the container for development or production environment RUN if NODE ENV development This conditional statement checks the value of the NODE ENV argument If it is set to development it will run npm install again installing the development dependencies Otherwise if NODE ENV is set to anything other than development e g production it will only install production dependencies using npm install only production COPY This line copies all the files and directories from our local directory the same directory as the Dockerfile into the container s working directory app This includes our application code configuration files and any other necessary files EXPOSE This instruction specifies that the container will listen on port It doesn t actually publish the port to the host machine it s merely a way to document the port that the container exposes CMD node app js This sets the default command to be executed when the container starts In this case it runs the Node js application using the node command with the entry point file app js In summary the Dockerfile is a set of instructions to build a Docker image for our Node js application It starts from the official Node js image sets up the working directory installs dependencies based on the environment development or production copies our application code specifies the exposed port and defines the command to start our application With this configuration we can create a containerized version of our Node js application that can be easily deployed and run consistently across different environments Next let us create and populate three docker compose files in the root directory of our application First docker compose yml file version specify docker compose versionservices nginx image nginx stable alpine specify image to build container from ports specify port mapping volumes nginx default conf etc nginx conf d default conf mount nginx config node app build use the Dockerfile in the current directory environment PORT containerSecond docker compose dev yml file version services nginx image nginx stable alpine specify image to build container from ports specify port mapping volumes nginx default conf etc nginx conf d default conf ro mount nginx config file node app build context current directory args NODE ENV development volumes app app node modules environment NODE ENV development command npm run devThird docker compose prod yml file version services nginx image nginx stable alpine ports volumes nginx default conf etc nginx conf d default conf ro node app deploy restart policy condition on failure build context args NODE ENV NODE ENV volumes app app node modules command npm start environment MONGO USERNAME MONGO USERNAME MONGO PASSWORD MONGO PASSWORD REDIS HOST REDIS HOST REDIS PORT REDIS PORT SESSION SECRET SESSION SECRET REDIS PASSWORD REDIS PASSWORD NODE ENV NODE ENV By using these docker compose files we can easily manage our containers and define different configurations for development and production environments The combination of Docker and docker compose simplifies the process of containerizing and deploying our application making it more efficient and scalable in real world scenarios Now let us break down the contents of all three files docker compose yml file The docker compose yml file is the main configuration file for our application It allows us to define and manage multiple services each running in its own container Let s go through its contents version This line specifies the version of the docker compose syntax that we are using In this case we are using version services This section defines the different services containers that compose our application nginx This service is responsible for running the Nginx web server image nginx stable alpine It specifies the base image for the nginx container which will be pulled from Docker Hub We are using the stable Alpine version of Nginx a lightweight and efficient web server ports This line maps port on the host machine to port inside the nginx container This allows us to access the Nginx server through port on our local machine volumes Here we mount the nginx default conf file from the host machine to the container s etc nginx conf d default conf path This file is used to configure Nginx node app This service represents our Node js application build It tells Docker to build the node app container using the Dockerfile located in the current directory environment In this line we set the PORT environment variable to inside the container This variable allows our Node js application to listen on port These settings in the docker compose yml file allow us to run both Nginx and our Node js application together making them work seamlessly in tandem Now since we created a volume that mounts a custom nginx configuration in the docker compose file later on we will need to create that file in our development environment and ensure we provide accurate configuration settings More on this later Next we ll look at the other two docker compose files used for different scenarios development and production environments docker compose dev yml file The docker compose dev yml file is used for the development environment It allows us to set up our application with configurations optimized for development purposes Let s go through its contents version Same as in the previous file this specifies the version of the docker compose syntax used services This section defines the services containers specific to the development environment nginx This service runs the Nginx web server just like in the previous file image nginx stable alpine The same base image for Nginx ports Here we map port on the host machine to port inside the nginx container This allows us to access the Nginx server through port on our local machine volumes We mount the same nginx default conf file but this time with the ro read only option as we don t need to modify it during development node app This service represents our Node js application specifically for development build It tells Docker to build the my node app container using the Dockerfile in the current directory Additionally we pass the NODE ENV development argument to the build process allowing our application to use development specific configurations volumes Here we mount the current directory to the app directory inside the container This allows us to have real time code changes reflected in the container without rebuilding it We also mount app node modules to prevent overriding the node modules directory in the container and ensure our installed dependencies are available environment We set the NODE ENV environment variable to development inside the container to activate development specific behavior in our Node js application command This line specifies the command to run when the container starts In this case we execute the npm run dev command which usually starts our application in development mode The docker compose dev yml file enables us to set up our development environment with the necessary configurations ensuring the smooth and efficient development of our application Now let s proceed to the last docker compose file docker compose prod yml file The docker compose prod yml file is designed for the production environment It defines the configurations optimized for running the application in a production setting where reliability and scalability are crucial Let s examine its contents version As before this specifies the version of the docker compose syntax used services This section defines the services containers specific to the production environment nginx This service runs the Nginx web server just like in the previous files image nginx stable alpine The same base image for Nginx ports Here we map port on the host machine to port inside the nginx container allowing HTTP traffic to reach the Nginx server on port volumes Again we mount the nginx default conf file but this time with the ro read only option as we don t need to modify it during production node app This service represents our Node js application specifically for production deploy This section specifies deployment related configurations for the service restart policy We set the restart policy to on failure which means the container will automatically restart if it fails build Similar to previous files it tells Docker to build the node app container using the Dockerfile in the current directory Additionally we use the NODE ENV NODE ENV argument allowing our application to use production specific configurations volumes We mount the current directory to the app directory inside the container along with mounting app node modules to preserve installed dependencies command This line specifies the command to run when the container starts In this case we execute the npm start command which usually starts our application in production mode environment We set various environment variables MONGO USERNAME MONGO PASSWORD REDIS HOST REDIS PORT SESSION SECRET REDIS PASSWORD and NODE ENV required by our Node js application for production specific settings The docker compose prod yml file ensures that our application is optimally configured for a production environment with reliability scalability and automatic restarts on failure It allows us to deploy our application confidently knowing that it is running efficiently and can handle real world production scenarios At this point we are almost done with the file setup we now need to write our custom Nginx configuration to enable effective load balancing within our container So create the Nginx config file to match the volume we declared in our docker compose file nginx default conf now add the following lines of code upstream backend this is the name of the upstream block server using docker node app server using docker node app server using docker node app server listen this is the port that the server will listen on location api proxy set header X Real IP remote addr this is required to pass on the client s IP to the node app proxy set header X Forwarded For proxy add x forwarded for this is required to pass on the client s IP to the node app proxy set header Host http host this is required to pass on the client s IP to the node app proxy set header X NginX Proxy true this is required to pass on the client s IP to the node app proxy pass http backend this is the name of the upstream block proxy redirect off this is required to pass on the client s IP to the node app Now let us explain this configuration upstream backend This block defines an upstream group named backend It is used to define a list of backend servers that Nginx will load balance requests to In this case we have three servers using docker node app using docker node app and using docker node app running our Node js application on port server This block defines the server configuration for Nginx listen This line specifies that the Nginx server will listen on port for incoming HTTP requests location api This block defines a location for Nginx to handle requests that start with api We use this location to route requests to our backend Node js application for API calls proxy set header These lines set various headers to pass on information to the Node js application X Real IP Sets the client s IP address as seen by the Nginx server X Forwarded For Appends the client s IP address to the X Forwarded For header indicating the chain of proxy servers Host Sets the original host header to preserve the client s hostname X NginX Proxy Sets a header to indicate that the request is being proxied by Nginx proxy pass http backend This line directs Nginx to pass the incoming requests to the backend group named backend that we defined earlier Nginx will automatically load balance the requests among the three servers specified in the backend group proxy redirect off This line disables any automatic rewriting of HTTP redirects This custom Nginx configuration enables load balancing across multiple instances of our Node js application ensuring better performance high availability and efficient utilization of resources With this configuration Nginx acts as a reverse proxy directing incoming requests to one of the backend servers in the backend group effectively distributing the load and improving overall application responsiveness Our folder and file structure should now look like this Now it is time to build our docker image Since we are still on VS code we will start by building the docker compose dev yml file afterward when we deploy our Virtual machine using Azure or any other third party cloud service of your choice we will then run the docker compose prod yml file To build our Docker image and work with Docker Compose you will need to have Docker and Docker Compose installed on your machine You can follow the links below to find the installation instructions that work best for your operating system Docker Installation For Windows Install Docker Desktop on WindowsFor macOS Install Docker Desktop on MacFor Linux Install Docker Engine on LinuxDocker Compose Installation For all platforms Install Docker ComposePlease choose the appropriate link for your operating system and follow the step by step instructions provided to install Docker and Docker Compose Once installed you will be able to proceed with containerizing and deploying your applications using Docker and Docker Compose Let s proceed with building our container and image if one doesn t exist yet To do this open your terminal and execute the following command docker compose f docker compose yml f docker compose dev yml up scale node app d buildNow let s break down and understand this command docker compose This is the command line tool we use to interact with Docker Compose f docker compose yml f docker compose dev yml We are using two Compose files here docker compose yml and docker compose dev yml to define configurations for both the general compose configuration and the development environment up This option tells Compose to create and start the containers scale node app It scales the node app service to run three instances effectively setting up load balancing across these instances d The containers run in detached mode meaning they will continue to run in the background build This flag ensures that Docker builds the image from the Dockerfile before starting the container By running this command we initiate the process of creating and launching our containers based on the configurations we defined in the Compose files The scale option ensures that three instances of our Node js application will be running concurrently allowing us to efficiently handle incoming traffic and improve performance through load balancing If everything has been set up correctly your terminal should look like this Let s check the status of our running containers by executing the docker ps command After scaling our Node js application with three instances we should observe three containers running However there might be an issue with the Nginx service which can be identified by running the docker compose logs f command This log display is likely to reveal an error associated with the Nginx container which is caused by the way we named our server files in the Nginx configuration Further details on this will be explained later The error will look like this To resolve this error we need to ensure that the server names in our Nginx configuration file match the servers created by our containers After making these adjustments we can rebuild our containers using the following command docker compose f docker compose yml f docker compose dev yml up scale node app d buildBy running this updated build command all our containers including Nginx will be up and running without any issues As a reminder we have made changes to our Nginx configuration file to ensure it matches the expected service names that Nginx requires The updated Nginx configuration file should now look like this nginx default confupstream backend this is the name of the upstream block server learningdocker node app server learningdocker node app server learningdocker node app server listen this is the port that the server will listen on location api proxy set header X Real IP remote addr this is required to pass on the client s IP to the node app proxy set header X Forwarded For proxy add x forwarded for this is required to pass on the client s IP to the node app proxy set header Host http host this is required to pass on the client s IP to the node app proxy set header X NginX Proxy true this is required to pass on the client s IP to the node app proxy pass http backend this is the name of the upstream block proxy redirect off this is required to pass on the client s IP to the node app Now if we run docker ps again we should see four running containers Now let s verify if our application is effectively load balancing API calls among the three instances of our Node API To do this I have added a console log testing nginx statement in the get all users endpoint of our Node js application We will now make multiple requests to this endpoint to observe how well Nginx distributes these requests among the instances that have been created By running the load balanced setup we can assess the even distribution of API calls and ensure that our system is effectively utilizing the resources provided by the three instances This testing will help us validate that Nginx is indeed handling load balancing as expected improving the overall performance and scalability of our application Don t forget that we are working with sessions so we must log in again before we can access the get all user s endpoint LOGIN GET ALL USERS In the get all users endpoint I have triggered an API call times consecutively to simulate multiple requests being made to our application To observe the real time results of our experiment I will open three separate terminal instances In each terminal I will run the following commands docker logs f learningdocker node app docker logs f learningdocker node app and docker logs f learningdocker node app These commands will allow me to continuously follow the log outputs of each container to see how our application is load balancing the API calls among the three instances of our Node API RESULT The outcome of the experiment indicates that our load balancer is functioning as expected It has effectively distributed the API requests among the Node instances that our container created This demonstrates that our application is successfully load balancing and handling the requests in a balanced and efficient manner Excellent Up to this point our application is running smoothly in the development environment However to make it production ready we ll need to deploy it on a virtual machine Creating a virtual machine is a straightforward process For this tutorial I ll demonstrate using Microsoft Azure as the cloud provider However keep in mind that you have the flexibility to choose any cloud provider you prefer such as Google Cloud AWS UpCloud or others The essential requirement is to set up a Linux server and any of these providers will be suitable for the task at hand Let s proceed with the deployment process 2023-07-24 13:45:01
海外TECH DEV Community Using the reduced motion media query in a project https://dev.to/plank/using-the-reduced-motion-media-query-in-a-project-34gb Using the reduced motion media query in a projectThe CSS media query prefers reduced motion is a rule that checks the user s accessibility setting for reduced motion in their system preferences It is not browser website or session dependent but a setting on the user s computer itself This media query allows us as developers to update any styles based on the user s preference for animation The intent of this media query is to create a comfortable experience for all users Animations can cause discomfort and even pain for neurodivergent users which can include people with vestibular disorders and users who are prone to inattention due to ADHD bipolar disorder depression or anxiety disorders Other users may wish to turn on reduced motion to minimize distractions or reduce cognitive load The problem is that not all sites accommodate the user s wishes and stop animations if they have selected reduced motion When a user chooses reduced motion it does not necessarily mean that they wish to have no motion at all Some animations are extremely helpful for the user experience in providing visual feedback a loading spinner that doesn t spin can make the user think the site is frozen a button changing scale as you click it can emphasize that it has been clicked Reducing motion is most beneficial when dealing with big parallax effects scroll hijacking and animations that cover lots of screen space as these are most likely to cause issues for motion sensitive users A developer s initial instinct to using the prefers reduced motion media query might be to stop animations on an individual selector basis media screen and prefers reduced motion animation none transition none This will likely cause issues because the animations can get stuck at their initial value ie opacity and the position is off screen We want a more global solution that will make it easier to develop for users who want less motion We also need for the animations to play so that the elements end up at their desired end point while not noticing the in between states of the animation We can use the animation and transition duration property to force the animations to run at a speed so fast that it is imperceivable In the root level of our CSS we call the reduced motion media query and target a specific class that will turn off the animations for those elements A more global and adaptable solution media only screen and prefers reduced motion reduce motion reduce motion before reduce motion after animation delay s important animation duration ms important animation iteration count important transition duration ms important transition delay s important As we are developing we can add the class reduce motion to any elements that we think are not necessary to the user experience or could cause discomfort to the motion sensitive users While we try to use the important property as little as possible it is a valuable use of it here since the point is to be a global override of any animation and transition properties further down the style sheet This isn t necessarily a perfect solution but it is important to have these conversations about how different people experience the web In order to build more inclusive sites we need to listen to issues people have and address them with any tools that we have available to us Sources that helped inform this article 2023-07-24 13:14:31
海外TECH DEV Community Telemedicine platform with integrated medical insurance https://dev.to/abtosoftware/telemedicine-platform-with-integrated-medical-insurance-fa Telemedicine platform with integrated medical insuranceThis post is a short overview of an Abto Sofware healthcare project Healthcare leaders all around the globe are integrating telemedicine applications for several good reasons Increased accessibilityReduced time and costImproved efficiencyRemote monitoring and follow upsOptimal utilization of resourcesCompetitive advantage over rivalsPatient engagementPatient satisfaction and loyaltyIn addition telemedicine tools are minimizing human error thus enhancing patient experience and outcomes In brief computational technology can enable greater productivity and provide future proof foundations accordingly boosting business profitability Telemedicine platform for a US based provider Our goals and contributionAbto Software was approached by a large organization operating multiple private clinics in the United States The project was focused around designing an intuitive mobile application to accelerate healthcare delivery Our company has covered every phase from initial business analysis and consulting to launch and maintenance The project has brought great results the designed mobile application is being actively utilized to streamline daily operations from administration to straightforward patient monitoring Our team was aimed to handle the following The design of a telemedicine platform to optimize healthcare deliveryThe improvement of direct provider patient interaction both virtual and in person The integration of automated medical insuranceThe enhancement of day to day data management including collection and processingOur engineers successfully covered Business analysis and consultingUI UX design specs mockups dynamic prototype POC creationMVP developmentThird party integrationProduct deploymentQuality assuranceOngoing maintenance and support Telemedicine platform we delivered The features worth mentioningTo provide the client with the core capabilities virtual care might enable we designed four dashboards Administration panelPatient portal the patients can review their prescriptions schedule appointments receive remindersClinician dashboard clinicians can manage programs contact patients and monitor health indicators to optimize both treatment and medicationNurse dashboard nurses can access information and utilize integrated mapsWith knowledge and experience in delivering medical software we implemented essential functionality User profilesRole based access Patient management Appointment management Private chats Audio and video callsTreatment details Treatment statistics Third party integrationsBesides implementing on demand functionality to bring additional value we handled third party integrations These encompass several applications that collect health indicators like sleep physical activity and others convenient maps and PayPal for smooth electronic payments Speaking about medical insurance we enabled Identity verification and confirmationAutomated routines payment processing claim handling and more Project challenges HIPAA complianceThe client is a healthcare focused organization dealing with sensitive information in their daily activities To ensure HIPAA compliance we provided Data management Data encryptionTwo factor authentication Role based access Automatic logoutElectronic signaturesHidden notificationsForbidden screenshots Product accessibilityTo assure product accessibility we provided limited color sufficient contrast organized content legible titles size adjustments and optional grayscale mode enabling individuals that suffer visual impairments to leverage healthcare services without limitations EHR systemTo accelerate data management we covered an integration with Cerner a reliable EHR system Medical insuranceTo streamline routine operations we handled the integration with insurance companies Summing upBy leveraging domain specific expertise in building custom value added healthcare products we provided Reduced time and costThe designed telemedicine solution is created to automate day to day operations minimizing time and cost The platform is being actively used by private clinics across the United States Increased reachThe delivered telemedicine solution is eliminating the need for traditional in person check ups and follow ups which provides more convenience to individuals that suffer infectious diseases or other serious limitations What s more the patients save of costs by choosing this service Facilitated digitizationThe application helps collect store edit and access personal information boosting overall healthcare delivery Smooth operationThe application helps simplify appointment management treatment and medication prescription and more enhancing productivity and other business aspects 2023-07-24 13:08:07
Apple AppleInsider - Frontpage News TUO Matter Button, ESR's 6-in1 MagSafe charger, & more Matter on the AppleInsider podcast https://appleinsider.com/articles/23/07/24/tuo-matter-button-esrs-6-in1-magsafe-charger-more-matter-on-the-appleinsider-podcast?utm_medium=rss TUO Matter Button ESR x s in MagSafe charger amp more Matter on the AppleInsider podcastOn this week s episode of the HomeKit Insider podcast your hosts cover several new product launches share two new reviews and answer some listener questions HomeKit InsiderFor a limited time Yale has launched a new version of its Assure Lock The new model doesn t contain any new functionality but it s outfitted in a striking magenta Read more 2023-07-24 13:34:20
Apple AppleInsider - Frontpage News Apple is asking iPhone suppliers for screens without any bezel https://appleinsider.com/articles/23/07/24/apple-is-asking-iphone-suppliers-for-screens-without-any-bezel?utm_medium=rss Apple is asking iPhone suppliers for screens without any bezelA future iPhone could have an extremely expansive display with Apple asking its suppliers to develop a version that loses the need for a front bezel at all When Apple introduced the edge to edge display in its iPhone X the company considerably increased the amount of the front of the iPhone dedicated to the display If Apple s intentions for a future iteration come true there could be even less space wasted by non display elements In a Monday report from TheElec Apple has made a request to screen suppliers Samsung Display and LG Display to develop a version of an OLED display that eliminates front bezels completely Read more 2023-07-24 13:12:20
Apple AppleInsider - Frontpage News Lionel Messi debuts on MLS on Apple TV+ tonight, and Apple is promoting it heavily https://appleinsider.com/articles/23/07/21/lionel-messi-debuts-on-mls-on-apple-tv-tonight-and-apple-is-promoting-it-heavily?utm_medium=rss Lionel Messi debuts on MLS on Apple TV tonight and Apple is promoting it heavilyApple wants to be sure that you know that Argentine soccer superstar Lionel Messi makes his Major League Soccer debut tonight and the only place to see it is with the MLS Season Pass On July Inter Miami faces off against LIGA MX s Cruz Azul to kick off Leagues Cup Messi currently hailed as the world s best soccer player is set to make his MLS debut in the game Apple holds exclusive rights to stream the Major League Soccer which means you can only watch the game with the MLS Season Pass Read more 2023-07-24 13:01:05
海外TECH Engadget The best budget gaming accessories for 2023 https://www.engadget.com/best-budget-gaming-accessories-130040522.html?src=rss The best budget gaming accessories for PC gaming can be a lot of fun but it can also be pretty expensive And we don t mean the games themselves any gamer worth their salt knows you can just wait for a Steam sale or grab a slew of great titles on Humble Bundle Building a dedicated desktop can be pricey and gaming laptops can take a real bite out of your wallet One aspect that doesn t have to bankrupt you are gaming accessories It s possible to kit out your rig with some of the best headsets keyboards and mice on a budget and we ve got a few recommendations to get you started Gaming headsetsTurtle Beach Recon SparkThe Recon Spark has been one of my favorite headsets for years in fact it was my daily driver in the Engadget office There are some good reasons for that it offers solid audio both in its cups and mic plus it s comfortable sturdy and cute It might not be wireless but you can just plug it into almost any desktop or laptop and not have to worry about driver compatibility or installing software or anything like that It s also a great option for kids Logitech GWhile the Recon Spark might be my preferred work headset the one I use at home is the wireless Logitech G It sounds great has a phenomenal battery life and just the right amount of bling with bright colored LED strips in the front and a customizable fabric headband I use it for playing Dungeons amp Dragons with my friends on Discord as well as recording the occasional podcast It s been around for a few years but that just means that you can get this headset for under at some retailers If it s still too rich for your blood check out the similar G SteelSeries Arctis Nova If you re looking for crisp audio SteelSeries has always offered excellent clarity and volume and the Arctis line does so at a reasonable price point The Nova is a wired headset where everything feels premium thanks to its sturdy build I ve dropped it twice already its smooth matte finish and soft comfortable ear cups They can block out lower sounds but not things like a TV or crying baby making this headset ideal for new parents The adjustable mic is built in so you don t have to worry about losing it either Logitech Zone Vibe Since video conferencing from home exploded during the pandemic I ve been extolling the virtues of using a headset for all of your business meetings They block out unwanted noise make your voice come through loud and clear and they re a good sign to others that you are on a call The only problem is that gaming headsets don t exactly look all that professional ーbut the Zone Vibe is a breath of fresh air It offers all of Logitech s expertise to deliver solid gaming audio in a stylish wireless package you won t be embarrassed to wear in front of the boss Gaming keyboardsCorsair K RGB Pro Low ProfileWhen it comes to buying a keyboard my first recommendation is always going to be “buy a Corsair Corsair keyboards offer an excellent typing experience and they re super durable Unfortunately they re also rather expensive with the cheapest ones usually going for Luckily Corsair introduced the K RGB Pro a few years back and I d recommend the Low Profile version for those used to typing on laptop keyboards No it s not the same as a membrane keyboard it s lightyears better with mechanical keys and a durable build that will last you years and hundreds if not thousands of game matches HyperX Alloy Origins One of the new hot things in gaming seems to be percent keyboards which chop off the number pad to make more room on your desk for a mouse or other accessories Being smaller also means they tend to be cheaper too so budget minded gamers should take a look at decks like the Alloy Origins Besides being small and affordable it s also solid as a rock The placement of the arrow keys in the lower right corner should be less confusing for those making the switch from a full sized deck too SteelSeries Apex TKLMechanical keyboards are great but even the quietest among them might be too noisy for some environments The Apex TKL is great at being unobtrusive it s a percent deck so it s compact and its keys offer great typing response while being whisper quiet The Apex TKL is a little bigger than many other keyboards that eschew the number pad but that s for a good reason you ll appreciate the dedicated arrow keys and volume scroller the latter of which is a must have for anyone who consumes a lot of media on their device Gaming miceLogitech GGoing budget doesn t mean you have to skimp on quality or looks and the G is both a high performance and stylish mouse What s also nice is how it keeps things simple with six programmable buttons and a sleek profile The battery life is rated for hours though I swear based on my personal use it s much longer and it only needs a single AAA battery so you can swap it out in seconds and get back to gaming If you have a headset like the G you can get the G in lilac to match or just stick with a basic black model If you want to save even more money and don t mind having a wired mouse also check out the G Lightspeed which we recommended in our overall gaming mice buying guide SteelSeries Aerox Every gamer knows the pain of spilling something on their desk once or twice whether it s water coffee or soda The Aerox might look like it s headed for disaster thanks to all the holes in it But it s actually rated IP which means it can take a good splash and just keep on working though maybe a bit sticky if you don t wipe it down The holes do more than just look cool too they make the mouse much lighter to handle if that s your thing and they keep heat from building up in your palm SteelSeries Rival WirelessIf you re looking for something a bit more traditional but still affordable and wireless the Rival might just be up your alley It s a basic black mouse with a sleek contour and five programmable buttons It comes with a wireless receiver to ensure a strong connection but also works over Bluetooth so you can easily switch it to a laptop or mobile device This makes it great for the office as well as gaming the ultimate money saver This article originally appeared on Engadget at 2023-07-24 13:00:40
Cisco Cisco Blog Public Funding Opportunities Can Support Sustainability Goals https://feedpress.me/link/23532/16257365/public-funding-opportunities-can-support-sustainability-goals Public Funding Opportunities Can Support Sustainability GoalsSustainability is key to public sector success But where do you start To help you out we ve put together the top best practices and offer up a key resource to make your journey easier Take a few minutes today to get up to speed and make a difference for people and our planet 2023-07-24 13:00:29
海外TECH CodeProject Latest Articles wexCommerce - Open Source eCommerce Platform on Next.js https://www.codeproject.com/Articles/5346666/wexCommerce-Open-Source-eCommerce-Platform-on-Next platform 2023-07-24 13:44:00
ニュース BBC News - Home George Alagiah: BBC journalist and newsreader dies aged 67 https://www.bbc.co.uk/news/entertainment-arts-65949435?at_medium=RSS&at_campaign=KARANGA british 2023-07-24 13:28:24
ニュース BBC News - Home Israel judicial reform: Key bill becomes law amid mass protests https://www.bbc.co.uk/news/world-middle-east-66258416?at_medium=RSS&at_campaign=KARANGA cannon 2023-07-24 13:12:13
ニュース BBC News - Home Police watchdog to review Croydon bus fare evasion arrest https://www.bbc.co.uk/news/uk-england-london-66290457?at_medium=RSS&at_campaign=KARANGA media 2023-07-24 13:01:30
ニュース BBC News - Home Trevor Francis: Ex-England player and Britain's first £1m footballer dies aged 69 https://www.bbc.co.uk/sport/football/66287307?at_medium=RSS&at_campaign=KARANGA footballer 2023-07-24 13:42:50
ニュース BBC News - Home Goodwillie: Glasgow United refuses to 'walk away' from rapist footballer https://www.bbc.co.uk/news/uk-scotland-66290174?at_medium=RSS&at_campaign=KARANGA sexual 2023-07-24 13:34:49
ニュース BBC News - Home Rhodes fires: Honeymooners among UK tourists stranded in Rhodes https://www.bbc.co.uk/news/uk-66286741?at_medium=RSS&at_campaign=KARANGA greek 2023-07-24 13:49:57
ニュース BBC News - Home Kylian Mbappe: Al-Hilal make £259m offer for PSG and France forward https://www.bbc.co.uk/sport/football/66291108?at_medium=RSS&at_campaign=KARANGA Kylian Mbappe Al Hilal make £m offer for PSG and France forwardSaudi Arabian side Al Hilal are given permission to speak to Kylian Mbappe after making a world record £m bid for the Paris St Germain forward 2023-07-24 13:08:44
ニュース BBC News - Home Anjem Choudary in court over 'terror group' charges https://www.bbc.co.uk/news/uk-66287379?at_medium=RSS&at_campaign=KARANGA charges 2023-07-24 13:40:13
ニュース BBC News - Home Brazil 4-0 Panama: Ary Borges scores Women's World Cup hat-trick for impressive Selecao https://www.bbc.co.uk/sport/football/66290687?at_medium=RSS&at_campaign=KARANGA Brazil Panama Ary Borges scores Women x s World Cup hat trick for impressive SelecaoAry Borges scores the first hat trick of the Fifa Women s World Cup as Brazil cruise to an opening victory over debutants Panama in Adelaide 2023-07-24 13:20:24
ニュース BBC News - Home Women's World Cup 2023: Brazil's Bia Zaneratto scores superb third goal against Panama https://www.bbc.co.uk/sport/av/football/66281737?at_medium=RSS&at_campaign=KARANGA Women x s World Cup Brazil x s Bia Zaneratto scores superb third goal against PanamaWatch Brazil s Bia Zaneratto score a sublime goal to put her side three goals ahead as they take on Panama at the Fifa Women s World Cup in Hindmarsh 2023-07-24 13:05:28
ニュース BBC News - Home Women's World Cup 2023: Ary Borges scores hat-trick to secure Brazil victory https://www.bbc.co.uk/sport/av/football/66268676?at_medium=RSS&at_campaign=KARANGA Women x s World Cup Ary Borges scores hat trick to secure Brazil victoryWatch highlights as Brazil s Ary Borges scores the first hat trick of the Fifa Women s World Cup as her side cruise to victory over Panama 2023-07-24 13:10:08
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仮想通貨 BITPRESS(ビットプレス) GMOコイン、オーエムジー(OMG)とネム(XEM)の一部サービス終了について https://bitpress.jp/count2/3_10_13669 一部 2023-07-24 22:08:00

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