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Install Redis cli $ brew install redis-cli General PING # Test connection, returns PONG AUTH <password> # Authenticate with password SELECT <db> # Switch to a specific database (default is 0) DBSIZE # Get total nu...
InfluxDB 3 client: influxctl influxctl is the official command-line tool for managing and interacting with InfluxDB 3 clusters. Think of it as your Swiss Army knife for database setup, bucket management, and query execution. This cheatsheet gives you...
Here is an extended and fully annotated version of the Linux Cheatsheet blog in Markdown, with: Brief descriptions for each command An Advanced Topics section covering cron, systemd, firewalld, SELinux, and more Linux Cheat sheet System Informat...
1 Year on LeetCode: Lessons, Struggles, and Growth Exactly one year ago, I made a commitment — to open LeetCode daily, without excuses, and start solving problems that once made me uncomfortable. What started as a casual attempt to improve my DSA ski...
Git Cheatsheet – The Ultimate Guide Whether you're just getting started with Git or you're a seasoned developer, having a handy cheatsheet saves time and avoids Googling the same commands over and over again. This guide is organized into Basic, Inter...
Data Structures 1. Arrays int[] arr = new int[10]; arr[1] = 34; arr[1] = 35; int i = arr[1]; int size = arr.length; // Fill array with a value Arrays.fill(arr, -1); // Sort Arrays.sort(arr); // Ascending Arrays.sort(arr, (a, b) -> b - a); // Desce...
As 2024 comes to a close, I find myself reflecting on a year filled with challenges, growth, and milestones. This year has been a transformative one, not just professionally but also personally. Here’s a look back at the highlights of my journey in 2...
Building a wc CLI Tool with Java and GraalVM 21 Creating command-line tools with Java can be both powerful and efficient, especially when paired with GraalVM's ability to compile Java applications into native executables. In this blog post, we’ll bui...
Java remains a powerhouse in the programming world, celebrated for its cross-platform capabilities, extensive ecosystem, and strong community support. But in recent years, there's been a growing emphasis on reducing application startup times and memo...