Nico Jonsson

Nico Jonsson

1565333407

How To Set Up Laravel App on Docker, With NGINX and MySQL

Now Shall We

Docker, the new sheriff in town whose new gold boots is getting everyone excited. Why? because Docker is development bliss since it ensures consistency on both your development and production cycles therefore standardizing your environment

I assume you're as excited about docker as the rest of us and hence explains why you have stumbled upon this post. I'll be honest, docker at first, without any prior knowledge is a nightmare, as any other new concept without prior knowledge, but once you do get the hang of it, it'll save you tonnes of time you'll have otherwise invested during deployment.

This post is intended mostly for beginners who probably have little or no knowledge about docker. The motivation behind this post lies on the fact that I wasn't able to find any comprehensive Laravel Docker tutorials online. I was only able in the end to accomplish this task through continuous reading of multiple blog posts and combining all this into a massive comprehensive series of steps that I'll attempt to document in this post.

Now Onto The Good Stuff..

Before I start, I assume that you already have your Laravel Application ready with you. If you don't, you can jump on to the Laravel Documentation Page and build yourself an app, then head back here and continue reading.

I also assume that you already have Docker installed on your machine. In case you don't, you have the following options:

  1. Windows 10 Pro Users: Docker Desktop
  2. Windows 10 Version that's below Windows 10 Pro Users: Docker Toolbox .This is because of Docker Desktop system requirements. Docker Toolbox leverages on the functionalities of VirtualBox.
  3. Linux Users: Docker CentOS . You can choose your Linux distribution (if its not CentOS) from the side menu on the screen that comes up and follow those distribution specific instructions.

First Step: Creating your 'docker-compose' file

What is a docker-compose file? This is a file that defines all your multiple docker containers and all these containers can be spawned up by running a relatively simple command like:

docker-compose -f docker-compose.prod.yml up --build

Here, we'll be setting up a development environment (Which can also be used in your production environment, with a few minor changes that I'll document in my next post :-))

Create a file in your root directory and name it: docker-compose.yml

You'll be defining the containers in the next steps in this file.

In our docker-compose file, we define three containers: mysql, nginx and our laravel app.

So, for starters, our laravel app container will be defined as follows:

version: '2'

services:

The Application

app:
container_name: laravel_app
build:
context: ./
dockerfile: development/app.dockerfile
volumes:
- ./storage:/var/www/storage
env_file: ‘.env.prod’
environment:
- “DB_HOST=database”
- “REDIS_HOST=cache”

Overview of the Above Code:

  1. version - Feel free to change this to your choosing
  2. container_name - You’ll use this name to refer to your container. i.e. if you’d want to close your container, you’ll use this name to refer to it specifically. Also feel free to change it to your choosing.
  3. build - Used to build an image from a Dockerfile. Has the following additional options:
  • Context - Docker uses this context (basically, where your laravel files reside) to reference any files within it. In this case, the ./ refers to the root laravel folder assuming that the docker-compose file is stored in your laravel root folder.
  • dockerfile: docker images are built from Dockerfiles, which often contain additional commands that should be run inside the container. In this case, the dockerfile we use to build our appcontainer. Also note that we have used development/app.dockerfile .This means that our docker file is located in a ‘development’ folder on the root of our laravel app.
  1. volumes - Volumes are used by docker containers to share files between the host machine and the docker container that is running. The left hand side of the full colon represents our host machine and the right hand side represents our docker container. In this case, we’re sharing all data in the storage folder on our laravel app with the docker container mounted at /var/www/storage
  2. env_file - This defines our laravel’s .env file, in our case env.prod that we’ll use to input docker container specific environment variables as we’ll see later on this post.
  3. environment - This defines the environment variables that will be set on our docker machine. In this case, if we can execute a bash command inside our linux container and reference the environment variables we define here, i.e. echo $DB_HOST will print out: database

Our NGINX Container will be defined as follows:

# The Web Server
web:
container_name: nginx_server
build:
context: ./
dockerfile: development/web.dockerfile
volumes:
- ./storage/logs/:/var/log/nginx
ports:
- 8990:80

Overview of the Above Code:

  1. container_name - Again, the name of your container, which you can choose to change.
  2. build - Definition same as above. Here you can see that we define this container’s dockerfile as web.dockerfile.
  3. volumes - Definition same as above. Here we share our laravel’s logs folder with nginx’s logs folder.
  4. ports - Here, we define the port in the host machine that our docker container will be listening on and the port on the virtual network created by docker during container deployment. This can be easily visualised by understanding that the left side of the colon defines the host machines, therefore ports on the host machine and the right side of the colon the docker container, therefore the ports on the docker container.

Our MySQL Container will be defined as follows:

# The Database
database:
container_name: mysql_database
image: mysql:5.7
volumes:
- dbdata:/var/lib/mysql
environment:
- “MYSQL_DATABASE=Baly”
- “MYSQL_USER=phpmyadmin”
- “MYSQL_PASSWORD=phpmyadmin”
- “MYSQL_ROOT_PASSWORD=finallyJDBC2017.”
ports:
- 8991:3306

Overview of the Above Code:

  1. container_name - Refer to above.
  2. image - In this case, we haven’t defined a dockerfile to base our container build on, but rather an image. Our docker container will therefore be built from the image we’ve defined in this case mysql5:7image. You can switch this mysql version with the version you’re developing with. Remember that, with reference to your laravel application, the newest versions of mysql may not work with your laravel app. This is because the newest versions MySQL use a different technique of authentication that may not be supported by either mysql or pdo php extensions. Therefore, beware when invoking mysql:latest instead of mysql:5.7.
  3. volumes - Still the same concept, except that now we’ve defined dbdata from our host machine that will map to /var/lib/mysql on the docker container.
  4. environment - Same concept as defined above, except that in this case, our mysql database will be initialized with the variables we have set. Therefore, our container after build, will automatically have a database named database , a user named secret identified by the password secret and a root password of secret_root. You can feel free to change these as you please. We define these settings in our env.prodfile so as not to collide our current .env file settings with our container file settings.
  5. ports - same as above, except that our mysql container will be listening on port 8991 on the host machine and 3306 (mysql’s default port) on the container’s network.

Defining your named volumes

Copy paste the following into your docker-compose.yml file:

volumes:
dbdata:

Ensure that you need to preserve the indenting in your docker-compose.yml file to ensure that docker-compose reads it correctly. In the end, your docker-compose file should look as follows:

version: ‘2’

services:

The Application

app:
container_name: laravel_app
build:
context: ./
dockerfile: development/app.dockerfile
volumes:
- ./storage:/var/www/storage
env_file: ‘.env.prod’
environment:
- “DB_HOST=database”
- “REDIS_HOST=cache”

The Web Server

web:
container_name: nginx_server
build:
context: ./
dockerfile: development/web.dockerfile
volumes:
- ./storage/logs/:/var/log/nginx
ports:
- 8990:80

The Database

database:
container_name: mysql_database
image: mysql:5.7
volumes:
- dbdata:/var/lib/mysql
environment:
- “MYSQL_DATABASE=Baly”
- “MYSQL_USER=phpmyadmin”
- “MYSQL_PASSWORD=phpmyadmin”
- “MYSQL_ROOT_PASSWORD=finallyJDBC2017.”
ports:
- 8991:3306

# redis

cache:
image: redis:3.0-alpine

volumes:
dbdata:

Second Step: Defining our Dockerfiles.

In this step, we define the dockerfiles for the containers we just defined in our docker-compose file. These dockerfiles will represent a series of commands that we’ll want to run inside our docker containers.

Defining our ‘app’ dockerfile (laravel_app)

Create a folder in your laravel app’s root directory and name it development. Inside the folder you just created, create a file and name it app.dockerfile(yes, without any extensions). Open this file and copy paste the following code into it:

FROM php:7.2-fpm

COPY composer.lock composer.json /var/www/

COPY database /var/www/database

WORKDIR /var/www

RUN apt-get update && apt-get -y install git && apt-get -y install zip

RUN php -r “copy(‘https://getcomposer.org/installer’, ‘composer-setup.php’);”
&& php -r “if (hash_file(‘SHA384’, ‘composer-setup.php’) === ‘a5c698ffe4b8e849a443b120cd5ba38043260d5c4023dbf93e1558871f1f07f58274fc6f4c93bcfd858c6bd0775cd8d1’) { echo ‘Installer verified’; } else { echo ‘Installer corrupt’; unlink(‘composer-setup.php’); } echo PHP_EOL;”
&& php composer-setup.php
&& php -r “unlink(‘composer-setup.php’);”
&& php composer.phar install --no-dev --no-scripts
&& rm composer.phar

COPY . /var/www

RUN chown -R www-data:www-data
/var/www/storage
/var/www/bootstrap/cache

RUN php artisan cache:clear

RUN php artisan optimize

RUN apt-get install -y libmcrypt-dev
libmagickwand-dev --no-install-recommends
&& pecl install mcrypt-1.0.2
&& docker-php-ext-install pdo_mysql
&& docker-php-ext-enable mcrypt

RUN mv .env.prod .env

RUN php artisan optimize

Overview of the Above Code

  1. From php:7.2-fpm - This means will be building our container from an image, php:7.2-fpm. Also, you can change this version to meet your development environment needs.
  2. COPY - In the first copy command, we copy our composer.lock and composer.json from our root folder (in our host machine) to /var/www/ in the docker container. In the second copy command, we copy our database folder in the host machine to /var/www/databasefolder in the docker container. This is because, one, we’ll want to make sure that the dependencies we use in our development environment (in composer.json) will be reflected inside the container when we download dependencies and two, that we can access our migrate files inside the docker container in cases we may need to run migrate command.
  3. WORKDIR - We set the working directory to /var/www which means we don’t have to cd to this folder (move to this folder) in cases we’ll need to run bash commands.
  4. RUN - Here, we install all the dependencies that will be needed by laravel, including composer and the dependencies needed by composer. Please note the if(hash_file(‘SHA384’… line. The hash value defined there will change with every update, and therefore if your installer fails with the message: installer corrupt, consider getting the correct hash value from: Get Hash Value.
  5. COPY . /var/www - At this point we copy all our folder contents into /var/www folder in the docker container.
  6. RUN - In the final run commands, we clear our application cache and other cache and install the mysql driver that laravel uses to make connections to the database. Afterwards, we rename our .env.prodfile to .env since this file will contain the correct environment variables specific to the docker container environment and therefore should be used by laravel. We run php artisan optimize to remove the cached version of the .env file.

Please note that it is unnecessary to copy everything from our root folder (like vendor folder) and docker provides a .dockerignore file which works pretty much like a .gitignore file. Our dockeringore file will look as follows:

.git
.idea
.env
node_modules
vendor
storage/framework/cache/**
storage/framework/sessions/**
storage/framework/views/**
development

Save this file in the same folder as your app.dockerfile (development folder).

For your .env.prod file, copy paste your .env file and rename it to .env.prod. In the database settings, change the DB_HOST to match the name of your mysql container, and the password to match what you defined in your docker-compose.yml file. If you followed all my steps without changing a thing, then your .env.prod file should resemble the following:

DB_CONNECTION=mysql
DB_HOST=mysql_database
DB_PORT=3306
DB_DATABASE=Baly
DB_USERNAME=phpmyadmin
DB_PASSWORD=phpmyadmin

Defining our ‘web’ dockerfile

In the same folder you just created (the development folder) create a web.dockerfile. Copy paste the following to the dockerfile:

FROM nginx:1.10-alpine

ADD development/vhost.conf /etc/nginx/conf.d/default.conf

COPY public /var/www/public

Overview of the Above Code

We build our dockerfile from the image: nginx:1.10-alpine. We then replace nginx’s default.conf file with the vhost.conf we’ll create in a sec.

We also copy our laravel app’s public directory to the public directory of nginx, that will server all our public assets.

Create a vhost.conf file in this same directory (development) and copy paste this into it:

server {
listen 80;
index index.php index.html;
root /var/www/public;
access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;
location / {
try_files $uri /index.php?$args;
}

location ~ \.php$ {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass app:9000;
    fastcgi_index index.php;
    include fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
}

}

our php-fpm container will be listening on port 9000 and hence app:9000

Almost there…

So, to counter-check, you need to already have the following files:

  1. Root folder - docker-compose.yml and .env.prod
  2. development folder:
  • .dockerignore
  • app.dockerfile
  • web.dockerfile
  • vhost.conf

If so, then you’re almost done, but first, some prerequisites:

If you are using Docker Toolbox on Windows and your laravel app folder is in a folder other than C:/users you will have trouble sharing volumes between your host machine and your docker containers. This is because any other folder that’s not C:/users is not mounted by virtual box when your docker machine starts. Therefore, to fix this, first stop your running docker machine by running:

docker-machine stop

Then open virtualbox, right-click the machine named default and click on settings . Navigate to Shared Folders click on it, and add a new folder that defines the location of your laravel app folder. Remember to check against Auto mount. Afterwards, start your docker machine by running:

docker-machine start default

Drum Rolls…

Assuming you have done everything correctly, go ahead and run the following command:

docker-compose up --build

Make sure that you are running this command inside the root folder of your laravel app. This command builds your container images and finally starts them. If everything goes according to plan, you should be able to access your laravel app running inside your container at:

0.0.0.0:8990

Replace 8990 with the port you defined in your docker-compose.yml file if you used a different port.

Also, please note that for users using Docker Toolbox, docker creates a virtual network and assigns an IP address to it. You can find this IP address by searching for docker quickstart terminal and running it. The IP address assigned will be displayed in the terminal that pops up and you’ll be able to access your laravel app by going to:

your-docker-machine-ip:8990

And there you have it folks! You have successfully deployed your laravel app on docker! Stay tuned for my next post where I’ll be describing on how to deploy your Laravel app on a production environment.

Thanks for reading. If you liked this post, share it with all of your programming buddies!


#laravel #docker #mysql #devops #web-development #php

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How To Set Up Laravel App on Docker, With NGINX and MySQL
Carmen  Grimes

Carmen Grimes

1595494844

How to start an electric scooter facility/fleet in a university campus/IT park

Are you leading an organization that has a large campus, e.g., a large university? You are probably thinking of introducing an electric scooter/bicycle fleet on the campus, and why wouldn’t you?

Introducing micro-mobility in your campus with the help of such a fleet would help the people on the campus significantly. People would save money since they don’t need to use a car for a short distance. Your campus will see a drastic reduction in congestion, moreover, its carbon footprint will reduce.

Micro-mobility is relatively new though and you would need help. You would need to select an appropriate fleet of vehicles. The people on your campus would need to find electric scooters or electric bikes for commuting, and you need to provide a solution for this.

To be more specific, you need a short-term electric bike rental app. With such an app, you will be able to easily offer micro-mobility to the people on the campus. We at Devathon have built Autorent exactly for this.

What does Autorent do and how can it help you? How does it enable you to introduce micro-mobility on your campus? We explain these in this article, however, we will touch upon a few basics first.

Micro-mobility: What it is

micro-mobility

You are probably thinking about micro-mobility relatively recently, aren’t you? A few relevant insights about it could help you to better appreciate its importance.

Micro-mobility is a new trend in transportation, and it uses vehicles that are considerably smaller than cars. Electric scooters (e-scooters) and electric bikes (e-bikes) are the most popular forms of micro-mobility, however, there are also e-unicycles and e-skateboards.

You might have already seen e-scooters, which are kick scooters that come with a motor. Thanks to its motor, an e-scooter can achieve a speed of up to 20 km/h. On the other hand, e-bikes are popular in China and Japan, and they come with a motor, and you can reach a speed of 40 km/h.

You obviously can’t use these vehicles for very long commutes, however, what if you need to travel a short distance? Even if you have a reasonable public transport facility in the city, it might not cover the route you need to take. Take the example of a large university campus. Such a campus is often at a considerable distance from the central business district of the city where it’s located. While public transport facilities may serve the central business district, they wouldn’t serve this large campus. Currently, many people drive their cars even for short distances.

As you know, that brings its own set of challenges. Vehicular traffic adds significantly to pollution, moreover, finding a parking spot can be hard in crowded urban districts.

Well, you can reduce your carbon footprint if you use an electric car. However, electric cars are still new, and many countries are still building the necessary infrastructure for them. Your large campus might not have the necessary infrastructure for them either. Presently, electric cars don’t represent a viable option in most geographies.

As a result, you need to buy and maintain a car even if your commute is short. In addition to dealing with parking problems, you need to spend significantly on your car.

All of these factors have combined to make people sit up and think seriously about cars. Many people are now seriously considering whether a car is really the best option even if they have to commute only a short distance.

This is where micro-mobility enters the picture. When you commute a short distance regularly, e-scooters or e-bikes are viable options. You limit your carbon footprints and you cut costs!

Businesses have seen this shift in thinking, and e-scooter companies like Lime and Bird have entered this field in a big way. They let you rent e-scooters by the minute. On the other hand, start-ups like Jump and Lyft have entered the e-bike market.

Think of your campus now! The people there might need to travel short distances within the campus, and e-scooters can really help them.

How micro-mobility can benefit you

benefits-micromobility

What advantages can you get from micro-mobility? Let’s take a deeper look into this question.

Micro-mobility can offer several advantages to the people on your campus, e.g.:

  • Affordability: Shared e-scooters are cheaper than other mass transportation options. Remember that the people on your campus will use them on a shared basis, and they will pay for their short commutes only. Well, depending on your operating model, you might even let them use shared e-scooters or e-bikes for free!
  • Convenience: Users don’t need to worry about finding parking spots for shared e-scooters since these are small. They can easily travel from point A to point B on your campus with the help of these e-scooters.
  • Environmentally sustainable: Shared e-scooters reduce the carbon footprint, moreover, they decongest the roads. Statistics from the pilot programs in cities like Portland and Denver showimpressive gains around this key aspect.
  • Safety: This one’s obvious, isn’t it? When people on your campus use small e-scooters or e-bikes instead of cars, the problem of overspeeding will disappear. you will see fewer accidents.

#android app #autorent #ios app #mobile app development #app like bird #app like bounce #app like lime #autorent #bird scooter business model #bird scooter rental #bird scooter rental cost #bird scooter rental price #clone app like bird #clone app like bounce #clone app like lime #electric rental scooters #electric scooter company #electric scooter rental business #how do you start a moped #how to start a moped #how to start a scooter rental business #how to start an electric company #how to start electric scooterrental business #lime scooter business model #scooter franchise #scooter rental business #scooter rental business for sale #scooter rental business insurance #scooters franchise cost #white label app like bird #white label app like bounce #white label app like lime

Carmen  Grimes

Carmen Grimes

1595491178

Best Electric Bikes and Scooters for Rental Business or Campus Facility

The electric scooter revolution has caught on super-fast taking many cities across the globe by storm. eScooters, a renovated version of old-school scooters now turned into electric vehicles are an environmentally friendly solution to current on-demand commute problems. They work on engines, like cars, enabling short traveling distances without hassle. The result is that these groundbreaking electric machines can now provide faster transport for less — cheaper than Uber and faster than Metro.

Since they are durable, fast, easy to operate and maintain, and are more convenient to park compared to four-wheelers, the eScooters trend has and continues to spike interest as a promising growth area. Several companies and universities are increasingly setting up shop to provide eScooter services realizing a would-be profitable business model and a ready customer base that is university students or residents in need of faster and cheap travel going about their business in school, town, and other surrounding areas.

Electric Scooters Trends and Statistics

In many countries including the U.S., Canada, Mexico, U.K., Germany, France, China, Japan, India, Brazil and Mexico and more, a growing number of eScooter users both locals and tourists can now be seen effortlessly passing lines of drivers stuck in the endless and unmoving traffic.

A recent report by McKinsey revealed that the E-Scooter industry will be worth― $200 billion to $300 billion in the United States, $100 billion to $150 billion in Europe, and $30 billion to $50 billion in China in 2030. The e-Scooter revenue model will also spike and is projected to rise by more than 20% amounting to approximately $5 billion.

And, with a necessity to move people away from high carbon prints, traffic and congestion issues brought about by car-centric transport systems in cities, more and more city planners are developing more bike/scooter lanes and adopting zero-emission plans. This is the force behind the booming electric scooter market and the numbers will only go higher and higher.

Companies that have taken advantage of the growing eScooter trend develop an appthat allows them to provide efficient eScooter services. Such an app enables them to be able to locate bike pick-up and drop points through fully integrated google maps.

List of Best Electric Bikes for Rental Business or Campus Facility 2020:

It’s clear that e scooters will increasingly become more common and the e-scooter business model will continue to grab the attention of manufacturers, investors, entrepreneurs. All this should go ahead with a quest to know what are some of the best electric bikes in the market especially for anyone who would want to get started in the electric bikes/scooters rental business.

We have done a comprehensive list of the best electric bikes! Each bike has been reviewed in depth and includes a full list of specs and a photo.

Billy eBike

mobile-best-electric-bikes-scooters https://www.kickstarter.com/projects/enkicycles/billy-were-redefining-joyrides

To start us off is the Billy eBike, a powerful go-anywhere urban electric bike that’s specially designed to offer an exciting ride like no other whether you want to ride to the grocery store, cafe, work or school. The Billy eBike comes in 4 color options – Billy Blue, Polished aluminium, Artic white, and Stealth black.

Price: $2490

Available countries

Available in the USA, Europe, Asia, South Africa and Australia.This item ships from the USA. Buyers are therefore responsible for any taxes and/or customs duties incurred once it arrives in your country.

Features

  • Control – Ride with confidence with our ultra-wide BMX bars and a hyper-responsive twist throttle.
  • Stealth- Ride like a ninja with our Gates carbon drive that’s as smooth as butter and maintenance-free.
  • Drive – Ride further with our high torque fat bike motor, giving a better climbing performance.
  • Accelerate – Ride quicker with our 20-inch lightweight cutout rims for improved acceleration.
  • Customize – Ride your own way with 5 levels of power control. Each level determines power and speed.
  • Flickable – Ride harder with our BMX /MotoX inspired geometry and lightweight aluminum package

Specifications

  • Maximum speed: 20 mph (32 km/h)
  • Range per charge: 41 miles (66 km)
  • Maximum Power: 500W
  • Motor type: Fat Bike Motor: Bafang RM G060.500.DC
  • Load capacity: 300lbs (136kg)
  • Battery type: 13.6Ah Samsung lithium-ion,
  • Battery capacity: On/off-bike charging available
  • Weight: w/o batt. 48.5lbs (22kg), w/ batt. 54lbs (24.5kg)
  • Front Suspension: Fully adjustable air shock, preload/compression damping /lockout
  • Rear Suspension: spring, preload adjustment
  • Built-in GPS

Why Should You Buy This?

  • Riding fun and excitement
  • Better climbing ability and faster acceleration.
  • Ride with confidence
  • Billy folds for convenient storage and transportation.
  • Shorty levers connect to disc brakes ensuring you stop on a dime
  • belt drives are maintenance-free and clean (no oil or lubrication needed)

**Who Should Ride Billy? **

Both new and experienced riders

**Where to Buy? **Local distributors or ships from the USA.

Genze 200 series e-Bike

genze-best-electric-bikes-scooters https://www.genze.com/fleet/

Featuring a sleek and lightweight aluminum frame design, the 200-Series ebike takes your riding experience to greater heights. Available in both black and white this ebike comes with a connected app, which allows you to plan activities, map distances and routes while also allowing connections with fellow riders.

Price: $2099.00

Available countries

The Genze 200 series e-Bike is available at GenZe retail locations across the U.S or online via GenZe.com website. Customers from outside the US can ship the product while incurring the relevant charges.

Features

  • 2 Frame Options
  • 2 Sizes
  • Integrated/Removable Battery
  • Throttle and Pedal Assist Ride Modes
  • Integrated LCD Display
  • Connected App
  • 24 month warranty
  • GPS navigation
  • Bluetooth connectivity

Specifications

  • Maximum speed: 20 mph with throttle
  • Range per charge: 15-18 miles w/ throttle and 30-50 miles w/ pedal assist
  • Charging time: 3.5 hours
  • Motor type: Brushless Rear Hub Motor
  • Gears: Microshift Thumb Shifter
  • Battery type: Removable Samsung 36V, 9.6AH Li-Ion battery pack
  • Battery capacity: 36V and 350 Wh
  • Weight: 46 pounds
  • Derailleur: 8-speed Shimano
  • Brakes: Dual classic
  • Wheels: 26 x 20 inches
  • Frame: 16, and 18 inches
  • Operating Mode: Analog mode 5 levels of Pedal Assist Thrott­le Mode

Norco from eBikestore

norco-best-electric-bikes-scooters https://ebikestore.com/shop/norco-vlt-s2/

The Norco VLT S2 is a front suspension e-Bike with solid components alongside the reliable Bosch Performance Line Power systems that offer precise pedal assistance during any riding situation.

Price: $2,699.00

Available countries

This item is available via the various Norco bikes international distributors.

Features

  • VLT aluminum frame- for stiffness and wheel security.
  • Bosch e-bike system – for their reliability and performance.
  • E-bike components – for added durability.
  • Hydraulic disc brakes – offer riders more stopping power for safety and control at higher speeds.
  • Practical design features – to add convenience and versatility.

Specifications

  • Maximum speed: KMC X9 9spd
  • Motor type: Bosch Active Line
  • Gears: Shimano Altus RD-M2000, SGS, 9 Speed
  • Battery type: Power Pack 400
  • Battery capacity: 396Wh
  • Suspension: SR Suntour suspension fork
  • Frame: Norco VLT, Aluminum, 12x142mm TA Dropouts

Bodo EV

bodo-best-electric-bikes-scootershttp://www.bodoevs.com/bodoev/products_show.asp?product_id=13

Manufactured by Bodo Vehicle Group Limited, the Bodo EV is specially designed for strong power and extraordinary long service to facilitate super amazing rides. The Bodo Vehicle Company is a striking top in electric vehicles brand field in China and across the globe. Their Bodo EV will no doubt provide your riders with high-level riding satisfaction owing to its high-quality design, strength, breaking stability and speed.

Price: $799

Available countries

This item ships from China with buyers bearing the shipping costs and other variables prior to delivery.

Features

  • Reliable
  • Environment friendly
  • Comfortable riding
  • Fashionable
  • Economical
  • Durable – long service life
  • Braking stability
  • LED lighting technology

Specifications

  • Maximum speed: 45km/h
  • Range per charge: 50km per person
  • Charging time: 8 hours
  • Maximum Power: 3000W
  • Motor type: Brushless DC Motor
  • Load capacity: 100kg
  • Battery type: Lead-acid battery
  • Battery capacity: 60V 20AH
  • Weight: w/o battery 47kg

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Joe  Hoppe

Joe Hoppe

1595905879

Best MySQL DigitalOcean Performance – ScaleGrid vs. DigitalOcean Managed Databases

HTML to Markdown

MySQL is the all-time number one open source database in the world, and a staple in RDBMS space. DigitalOcean is quickly building its reputation as the developers cloud by providing an affordable, flexible and easy to use cloud platform for developers to work with. MySQL on DigitalOcean is a natural fit, but what’s the best way to deploy your cloud database? In this post, we are going to compare the top two providers, DigitalOcean Managed Databases for MySQL vs. ScaleGrid MySQL hosting on DigitalOcean.

At a glance – TLDR
ScaleGrid Blog - At a glance overview - 1st pointCompare Throughput
ScaleGrid averages almost 40% higher throughput over DigitalOcean for MySQL, with up to 46% higher throughput in write-intensive workloads. Read now

ScaleGrid Blog - At a glance overview - 2nd pointCompare Latency
On average, ScaleGrid achieves almost 30% lower latency over DigitalOcean for the same deployment configurations. Read now

ScaleGrid Blog - At a glance overview - 3rd pointCompare Pricing
ScaleGrid provides 30% more storage on average vs. DigitalOcean for MySQL at the same affordable price. Read now

MySQL DigitalOcean Performance Benchmark
In this benchmark, we compare equivalent plan sizes between ScaleGrid MySQL on DigitalOcean and DigitalOcean Managed Databases for MySQL. We are going to use a common, popular plan size using the below configurations for this performance benchmark:

Comparison Overview
ScaleGridDigitalOceanInstance TypeMedium: 4 vCPUsMedium: 4 vCPUsMySQL Version8.0.208.0.20RAM8GB8GBSSD140GB115GBDeployment TypeStandaloneStandaloneRegionSF03SF03SupportIncludedBusiness-level support included with account sizes over $500/monthMonthly Price$120$120

As you can see above, ScaleGrid and DigitalOcean offer the same plan configurations across this plan size, apart from SSD where ScaleGrid provides over 20% more storage for the same price.

To ensure the most accurate results in our performance tests, we run the benchmark four times for each comparison to find the average performance across throughput and latency over read-intensive workloads, balanced workloads, and write-intensive workloads.

Throughput
In this benchmark, we measure MySQL throughput in terms of queries per second (QPS) to measure our query efficiency. To quickly summarize the results, we display read-intensive, write-intensive and balanced workload averages below for 150 threads for ScaleGrid vs. DigitalOcean MySQL:

ScaleGrid MySQL vs DigitalOcean Managed Databases - Throughput Performance Graph

For the common 150 thread comparison, ScaleGrid averages almost 40% higher throughput over DigitalOcean for MySQL, with up to 46% higher throughput in write-intensive workloads.

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Fredy  Larson

Fredy Larson

1595059664

How long does it take to develop/build an app?

With more of us using smartphones, the popularity of mobile applications has exploded. In the digital era, the number of people looking for products and services online is growing rapidly. Smartphone owners look for mobile applications that give them quick access to companies’ products and services. As a result, mobile apps provide customers with a lot of benefits in just one device.

Likewise, companies use mobile apps to increase customer loyalty and improve their services. Mobile Developers are in high demand as companies use apps not only to create brand awareness but also to gather information. For that reason, mobile apps are used as tools to collect valuable data from customers to help companies improve their offer.

There are many types of mobile applications, each with its own advantages. For example, native apps perform better, while web apps don’t need to be customized for the platform or operating system (OS). Likewise, hybrid apps provide users with comfortable user experience. However, you may be wondering how long it takes to develop an app.

To give you an idea of how long the app development process takes, here’s a short guide.

App Idea & Research

app-idea-research

_Average time spent: two to five weeks _

This is the initial stage and a crucial step in setting the project in the right direction. In this stage, you brainstorm ideas and select the best one. Apart from that, you’ll need to do some research to see if your idea is viable. Remember that coming up with an idea is easy; the hard part is to make it a reality.

All your ideas may seem viable, but you still have to run some tests to keep it as real as possible. For that reason, when Web Developers are building a web app, they analyze the available ideas to see which one is the best match for the targeted audience.

Targeting the right audience is crucial when you are developing an app. It saves time when shaping the app in the right direction as you have a clear set of objectives. Likewise, analyzing how the app affects the market is essential. During the research process, App Developers must gather information about potential competitors and threats. This helps the app owners develop strategies to tackle difficulties that come up after the launch.

The research process can take several weeks, but it determines how successful your app can be. For that reason, you must take your time to know all the weaknesses and strengths of the competitors, possible app strategies, and targeted audience.

The outcomes of this stage are app prototypes and the minimum feasible product.

#android app #frontend #ios app #minimum viable product (mvp) #mobile app development #web development #android app development #app development #app development for ios and android #app development process #ios and android app development #ios app development #stages in app development

Juned Ghanchi

1621508419

Laravel App Development Company in India, Hire Laravel Developers

Hire our expert team of Laravel app developers for flexible PHP applications across various cloud service providers.

With this easy build technology, we develop feature-rich apps that make your complex business process a lot easier. Our apps are,

  • More secure and scalable.
  • A good framework lets you manage and organize resources better.
  • And have a rich community base.

Get your business a best in classlaravel app. Hire laravel app developers in India. We have the best organizational set-up to provide you the most advanced app development services.

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