Learn JavaScript
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All info, tutorial, JS tips and more ....!
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best algo i ever heard😂😂
Forwarded from Cyber Punk
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Creating image processing functions in Node JS with the help of the Sharp JS library

https://blog.logrocket.com/processing-images-sharp-node-js/

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Creating a Node JS backend with a MySQL database connected via Sequilize ORM

https://betterprogramming.pub/node-js-backend-to-connect-mysql-database-using-sequelize-modeling-8cc637ed5f29

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Practice installing MySQL on Node JS backend

https://javascript.plainenglish.io/how-to-use-mysql-with-node-js-fdb84658055b

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Practice building a REST API backend with Express JS and MongoDb

https://javascript.plainenglish.io/rest-api-using-nodejs-express-mongodb-and-postman-a218a5596e59

#sharp #image #express #nodejs #sequilize #mysql
An interesting collection of libraries and plugins for Vue JS 3 to try and use this year

https://medium.com/js-dojo/20-useful-vue-js-components-2022-3bf9fbe5b556

#vue #component #library
Practice from Dcode on creating shortcut functions or keyboard shortcuts in front end web applications with JavaScript

https://youtu.be/lNJMDTSkNXo

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Long practice with Dcode on creating side panels with JavaScript, HTML and CSS

https://youtu.be/FeAhHPaGyVA

#shortcut #side #panel
List of important JavaScript ES2020 features that are rarely known but must be learned.

https://dev.to/ra1nbow1/5-cool-javascript-features-that-most-developers-dont-know-about-5b7f

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How to display JavaScript Object in Console browser

https://javascript.plainenglish.io/how-to-display-a-javascript-object-in-the-browser-console-e13355e19a89

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Getting to know Scope and Hoisting in JavaScript

https://sumeet616.medium.com/hoisting-in-javascript-a0320bb42921

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Practice using Flatmap Arrays to filter and map data in Arrays

https://www.stefanjudis.com/snippets/filter-and-map-array-values-with-a-flatmap-one-liner/

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#es2020 #hoisting #object #flatmap
The Angular starter / boilerplate project to start a new enterprise project.


https://github.com/wlucha/angular-starter

#angular #boilerplate
Creating a mapping and Geocoding application with Node JS VENOM Stack

https://youtu.be/vfqjz-JnfXc

#vue #nodejs #venom #express #maps #geocoding
Configure a Node JS backend application with the addition of ESLint and Prettier

https://blog.bitsrc.io/how-to-set-up-node-js-application-with-eslint-and-prettier-b1b7994db69f

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Creating Authentication system with JSON Web Token or JWT on Express JS backend

https://javascript.plainenglish.io/create-an-authentication-api-using-node-js-express-mongodb-and-jwt-1d52124d402e

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Example of Node JS and Express backend configuration using TypeScript

https://javascript.plainenglish.io/set-up-a-node-js-express-web-server-api-using-typescript-e2737b34157f

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Simple exercise creating Node JS backend with database to MongoDb Atlas

https://medium.com/swlh/how-to-build-simple-restful-api-with-nodejs-expressjs-and-mongodb-e59595091640

#nodejs #eslint #prettier #jw
Backend API implementation that requires Authentication on Strapi CMS and Next JS

https://strapi.medium.com/implementing-authenticated-api-requests-to-strapi-2be70a7f007a

#nextjs #strapi #auth
Create a CI/CD system on Github Actions for the Node JS backend

https://blog.logrocket.com/ci-cd-node-js-github-actions/

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#nodejs #github #actions
Forwarded from Cyber Punk
How People Can Steal Your Number On WhatsApp

A new method has been used to steal unprotected numbers from WhatsApp users. This is a method to call the voice mail box to receive the code after you called the victim through verification code from WhatsApp.

If the victim denies the call or does not respond the code is laying on the mailbox as far as the victim has one enabled.

The attacker is simply calling the number with either unknown caller id oder something like that and if victim not replies voicemail is answering.

Then the attacker tries different MMI codes which are in this case *1234#,*0000# or *1111# to access the voicemail through dial pad.

After attacker listened to the WhatsApp voice mail, he’s able to connect to your WhatsApp account...

We aren’t leakerhounds if we only show the attack !

Here is, how you’ll protect yourself from this attack:

The best way to protect yourself from these attacks is, to disable your voicemail if you are not using it.

To disable voicemails you go to your dial pad and call :

Android : ##002#
iPhone : #004# or ##002#

If you want use your voicemail, change the password of the voicemail. There are lot of internet tutorials to do that so we don’t go deeper into that topic.

After that enable 2FA on your WhatsApp account. Once attacker has access to your account he could enable 2FA and you were not able to recover your account again unless you prove WhatsApp that you’re the real SIM card owner by phone bills!

Here is a tutorial from WhatsApp:

https://faq.whatsapp.com/general/verification/about-two-step-verification/?lang=en