Overview This repository uses a multi-environment GitLab CI/CD pipeline for a Spring Boot Reactive (WebFlux) application. The pipeline provides: * Automated build and deployment * Parallel deployment to multiple test environments * Mattermost notifications with changelog support * Automatic handling of unavailable GitLab runners * Deployment status tracking * Production deployment authorization controls * Deployment failure
React Redux v9: Why connect() Shows a Deprecated Warning and How to Fix It If you've recently upgraded to React Redux v9 and are using IntelliJ, VS Code, or another TypeScript-aware IDE, you may have noticed a warning when hovering over connect(): @deprecated We recommend using the useSelector
Introduction After installing Ubuntu, one of the first things many users encounter is the Linux terminal. By default,Ubuntu uses Bash (Bourne Again Shell) as its command-line shell. While Bash is powerful and widely used,many developers and Linux enthusiasts prefer an alternative shell called Zsh (Z Shell). This guide
Definition: Kafka, in simple terms, is a distributed-infrastructure used to store, manage and process events in real-time. In traditional software world, developers visualized data as tables which represents things in real world like for example, items in an inventory, signed-up users, cars in a showroom, etc. But what about things
Step 1: Understand What SSH Is SSH stands for Secure Shell. It is a secure protocol used to: * Connect to remote servers * Clone Git repositories * Push and pull code securely * Deploy applications Instead of using passwords, SSH uses cryptographic key pairs. Step 2: Understand SSH Key Pair When you create
Technical Guide: Upgrading to Spring Boot 4.0.1 This guide outlines the technical requirements, dependency changes, and configuration updates necessary to migrate a Spring Boot application to version 4.0.1. 1. Build Environment Update Before updating application dependencies, ensure your build tool is compatible with Spring Boot 4.
Nextcloud manual setup steps * Update and Install Dependencies We need the web server and all PHP modules required by Nextcloud. Run this on Server 1 AND Server 2: sudo apt update sudo apt install apache2 php libapache2-mod-php php-mysql php-common php-gd php-curl php-imagick php-mbstring php-xml php-zip php-intl php-bcmath php-gmp unzip -y
Modern authentication systems are moving beyond passwords. With the rise of passwordless authentication, One-Time Passwords (OTPs) delivered over email or SMS are becoming a trusted standard for secure and seamless user logins. However, implementing an OTP-based login mechanism that is scalable, reactive, and audit-compliant requires more than a simple verification
The Problem Enterprise applications that export Excel reports with embedded documents face a critical security challenge. The straightforward implementation exposes internal system identifiers: https://app.example.com/api/document/12345/view?tenantId=67890 This reveals: * Internal document IDs (12345) * Tenant identifiers (67890) * API structure and endpoints Once Excel files are
Commands * mongod - start mongo db server instance * mongo - start mongo db command prompt to execute commands * show dbs - show databases * mongoimport -d [DATABASE_NAME] -c [COLLECTIONS] --file [FILE_NAME] - import into database and collection from file * mongoexport -d [DATABASE_NEM] -c [COLLECTIONS] --out [FILE_NAME] -
The react-native-document-picker library is a React Native module that allows users to select documents (or files) from their device storage. This can include various types of files, such as images, videos, PDFs, audio files, and other types of documents, depending on the platform (iOS or Android). The primary use case
Git Commands * which git * git --version * vi /etc/gitconfig * vi ~/.gitconfig : user level git config file * vi [PROJECT_PATH]/.git/config : project level git config file * git config --system : system level configuration * git config --global : user level configuration * git config : project level configuration * git config --global user.name "[NAME]