Rafael Queiroz

TypeScript: if you are using TS you need to know it! (it happens in angular and reactjs as well!)

Connectivity: Airplane mode, Wif-if or Mobile Data(5G/4G)? Native APP handles connectivity state.

TypeScript: if you are using TS you need to know it! (it happens in angular and reactjs as well!)

Copy and paste files from desktop to browser. It is now simple! You do not need libraries to do that

AWS Practitioner recertification - Cloud Quest: 5 hints based on my candidate/gamer experience.

PyCryptodome - HASH - SHA256 with Python

Python – Repeat and deviation structures

Git: Basic commands (init, add, commit, status, log)

IONIC: Working with lists - using ngFor for presenting components

Docker intro: Using Volumes and Bind mount

Apache Cassandra - Loading data into databases tables

Threads – Join(): Understanding how to synchronize threads

Data Pipeline: moving records from CSV to MySQL using ORM framework (Node.js, Sequelize, MySQL).

ReactJS - Updating components based on state change - setStatus() and componentDidUpdate()

Debugging: Do you know how to debug JS code from web browser?

Python: Using print function to write on a file

XML – Serializing and deserializing objects using JAVA

cURL - Sending HTTP request body with different Content-type using POST and PUT

Pymongo: Learn how to integrate mongoDB with Python - Complete CRUD operations tutorial

PUSH notification: trigger messages to users with background processing.

Social login: A study case using Google Identity Service (GIS)

Image Processing: How to transform photos taken from camera device (Android)

Docker compose: running frontend and backend on own containers

PowerBI Bookmarks: from definition to action buttons bookmark usage - complete example.

Average line: perform further analysis to your visual

Tabulate: the better way for printing matrix and tabular data: headers + alignment. No more Print().

Setup Apache Cassandra on Windows using Docker (Server + Client) #cassandra #nosql #bigdata

DBA certification (c100dba): creating indexes to improve query performance on MongoDB Collections.

Data pipeline: Moving data from a MySQL database to Apache Cassandra - Data integration with Node.js

Data aggregation with Sequelize ORM (node.js) + MD5 function (Connect in mysql using nodejs)

AES (symmetric encryption) with Python: Simple and efficient way to secure your data

Flutter: Performing HTTP Requests with DART

UNIX_TIMESTAMP: An easier way to represent date objects (MySQL)

Rollback SQL operations using MySQL database.

Flutter: setState() - A simple manner to update your widget values

Neo4j - A complete experience with this Graph Database: From Docker install to node.JS connection.

Flutter: Creating dynamic Widgets in screen based on data source

Data protection +++ How to use public key infrastructure to promote system security +++

SQL - INSERT INTO: How to insert new records in a database table

JS WEB: An introduction to Document Object Model (DOM) using insertBefore and appendChild methods

Having Cassandra installed locally with docker and connecting with node.js using your own windows

NodeJs intro: parametrize from a .env file: MySQL connection use case.

AES - Encrypting a PDF file with Python

Node.js: MySQL Integration - How to connect and perform SQL statements from Node.js

node.js/express: Simple handling of GET and POST requests

Git: Working with remote repositories using GitHub

Python - Plot histogram with Pandas - Statistical Inference

JS/NODE: Handling Date format with native JS

JSON conversion: Built-in functions to convert a string in JSON format to a python object

Flutter: AlertDialog and Toast/SnackBar

Running mongodb in a docker container using your windows