The following tools, frameworks, modules, and libraries are required for this tutorial:
Before the move to the main steps of this tutorial, make sure that you have installed Node.js and MongoDB on your machine. You can check the Node.js version after installing it from the terminal or Node.js command line.
node -v v12.18.0 npm -v 6.14.5
You can watch the video tutorial from our YouTube channel here. If you like it, please share, comment, and subscribe to this channel.
Let’s get started with the main steps!
Express is a minimal and flexible Node.js web application framework that provides a robust set of features for web and mobile applications. To create the Express.js app, we will be using the Express generator. Type this command to install it.
sudo npm install -g express-generator
Next, create an Express.js app by typing this command.
express mean-uploader --no-view
Go to the newly created mean-uploader folder then install all NPM modules.
cd ./mean-uploader npm install
Open this Express.js project with your IDE or Text Editor. To use Visual Studio Code, type this command.
Now, we have this Express.js app structure for the mean-uploader app.
To check and sanitize the Express.js app, run this app for the first time.
Then you will see this page when open the browser and go to
To make this Express.js server accessible from the different port or domain. Enable the CORS by adding this module.
npm i --save cors
Next, add this import to
app.js after other
var cors = require('cors');
Then add this line to
app.js before other
#node.js #angular 10 #mean stack #mongodb #mongodb #multer
I consider myself an active StackOverflow user, despite my activity tends to vary depending on my daily workload. I enjoy answering questions with angular tag and I always try to create some working example to prove correctness of my answers.
To create angular demo I usually use either plunker or stackblitz or even jsfiddle. I like all of them but when I run into some errors I want to have a little bit more usable tool to undestand what’s going on.
Many people who ask questions on stackoverflow don’t want to isolate the problem and prepare minimal reproduction so they usually post all code to their questions on SO. They also tend to be not accurate and make a lot of mistakes in template syntax. To not waste a lot of time investigating where the error comes from I tried to create a tool that will help me to quickly find what causes the problem.
Angular demo runner Online angular editor for building demo. ng-run.com <>
Let me show what I mean…
There are template parser errors that can be easy catched by stackblitz
It gives me some information but I want the error to be highlighted
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Laravel image upload example tutorial. Here, i will show you how to upload image in laravel 7/6 with preview and validation.
Before store image into db and folder, you can validate uploaded image by using laravel validation rules. as well as you can show preview of uploaded image in laravel.
Image upload in laravel 7/6 with preview and validation. And storage image into folder and MySQL database by using the below steps:
Install Laravel Fresh App
Setup Database Details
Generate Image Migration & Model
Create Image Upload Route
Create Image Controller
Create Image Upload and Preview Blade View
Start Development Server
#laravel 7 image upload example #laravel upload image to database #how to insert image into database in laravel #laravel upload image to storage #laravel image upload tutorial #image upload in laravel 7/6
Welcome to my Blog, in this article we learn about how to integrate CKEditor in Django and inside this, we enable the image upload button to add an image in the blog from local. When I add a CKEditor first time in my project then it was very difficult for me but now I can easily implement it in my project so you can learn and implement CKEditor in your project easily.
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What is MEAN Stack Developer?
Skillets of MEAN Stack developer
• Knowledge of working on the Front-end and Back-end processes
• Work with HTML & CSS
• Understanding of programming templates and architecture design guidelines
• Knowledge of continuous integration, web development, and cloud technologies
• Excellent understanding of DB architecture
• Knowledge of SDLC and experience developing in an Agile environment
• Collaborate with the IT team to build robust systems to support business objectives
• Hands-on experience on Mongo, Angular, Express, Node.
Future of MEAN stack Developer
Being, a Mean stack developer is a highly desirable, challenging vocation. So, if you are ready to work on the diverse skill set and have the experience of working with various code languages and application, then you will become successful MEAN stack developer.
Scope of MEAN stack developer
MEAN Stack Development is the best career prospect today with unlimited growth and scope. The national Indian median salary was around 76K $ pa according to Glassdoor.com. All you need to do is get cracking on your skill set by joining MEAN Stack course in Delhi, earn your certification and through your job experience and continued experiential learning keep pace with newer iterations in technology.
Developers are available in various process streams like Backend, Frontend, Database, Testing, and Mobile Apps. Older practices were that as you gain experience and expertise you would pursue specialization and progress your career in that direction.
How Can I Start Learning Mean Stack Course Step By Step? Modern best practices have changed the trend.
Skill upgrades and building proficiency in:
• Ruby, PHP, or Python which are all-purpose languages.
• Postgres, Oracle, or MySQL, relational-database systems.
• Any web-server which includes Nginx or Apache
• FreeBSD, Ubuntu, or CentOS deployment OS.
• Any system for instance GIT for version-control
By mastering one software technology required for every stack-part you will be in a position to create your own software and use it to add business value at your job.
#mean stack #mean stack training #mean stack certification online #mean stack online course #mean stack online training
in this post, i will show you easy steps for multiple file upload in laravel 7, 6.
As well as how to validate file type, size before uploading to database in laravel.
You can easily upload multiple file with validation in laravel application using the following steps:
#laravel multiple file upload validation #multiple file upload in laravel 7 #multiple file upload in laravel 6 #upload multiple files laravel 7 #upload multiple files in laravel 6 #upload multiple files php laravel