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💡 Today I learned about the charAt() method in Strings! It helps you get a character from a specific index. String s = "Hello"; char c = s.charAt(1); Great for loops, palindrome checks & string algorithms! #DSA #Java #Coding #charAt #LearnToCode #100DaysOfCode
🚀 MCP (Model Context Protocol) + Java You already know Spring AI lets you build MCP Servers in #Java ✅ But did you know: You can also build MCP Clients! 🎯 Just configure your MCP servers in application.yaml and Spring AI handles the rest 💫
The future of the #Java language looks even more readable and maintainable ❣️ #ProjectAmber #JavaZone2025
🚀 Spring Boot 4 tip: Jackson 3 brings JsonMapper as the preferred way to read JSON! Notice the new import. No more ObjectMapper from com.fasterxml! JsonMapper is now your go-to for JSON operations in modern Spring apps. #SpringBoot4 #Jackson3 #Java
Honored to be recognized as an Oracle ACE with focus on Java! ☕ Grateful to everyone in the community who inspired and supported me on this journey. Let’s keep sharing and learning together! luizreal.com/ace #OracleACE #Java @oracleace
【個人開発】 アイデアや思考をメモとして保存し、鎖状につなげて可視化できるWebアプリ「ChainMemo」を作成しました！ はじめての個人開発だったけど、頑張って作ったので使っていただけると嬉しいです！ chainmemo.net/chainmemo/ #個人開発 #java #プログラミング
Day 118: Getting a job in 8 months. - Solved 2 medium-level questions on LeetCode. #100DaysOfCode #buildinpublic #Java #DSA
Apache Shiro is a powerful and easy-to-use #Java security framework that performs authentication, authorization, cryptography, and session management. Shiro 2.0.6 is now available for download: buff.ly/D3CacKo #opensource
zeldaspeedruns.com/oot/srm/srm-ov… Unfortunately OOT is *not* the example you want to go with at this point in time anymore. Java fixes this though. Write more Java. Always more Java. #java
C is simple Figure out how to manage memory in a way you dont have to think about it, like with Arenas The Legend of Zelda: Ocarina of Time devs used Arenas and it worked for them
💡 Java tip: Use StringBuilder instead of String for concatenating strings in loops. ❌ String is immutable, making it inefficient in loops, especially large ones. ✅ StringBuilder is mutable and optimized for repeated string appends. #Java #JavaDev
Day 49 | 2528. Maximize the Minimum Powered City ⚡ Used binary search + sliding window to maximize the minimum city power.For each mid, greedily add extra stations using prefix diff array to maintain window sum efficiently. #LeetCode #100DaysOfCode #Java
Jackson Annotations with Examples #java #jackson #annotation blackslate.io/articles/jacks…
#Day32 of learning #Java with @ShradhaKhapra_ @ApnacollegeX Today I explored Queue — a data structure that follows FIFO (First In, First Out) principle. #Java #DSA #CodingJourney #buildinginpublic #LearningInPublic
ㅤㅤ modの不具合で新たな世界です😢 エリトラ人間なのは変わりません。 ……DBDもしなきゃなのに(；´Д｀) Twitchフォロワー様&ディスコ加入者様限定ですが まだまだ住人募集してます😎 #Minecraft #Java #mod #あーる鯖 #Twitch #Streaming twitch.tv/r3_games_
Spring AI for Your Organization by Muthukumaran Navaneethakrishnan is free with a Leanpub Reader membership! Or you can buy it for $18.99! leanpub.com/springai @muthuishere #Java #Ai #Postgresql #Gpt
Apache Commons this week released Codec 1.19.0 and IO 2.21.0 - commons.apache.org/proper/commons… - commons.apache.org/proper/commons… @TheASF @Java #OpenSource #Java #apache #apachecommons
Leetcode Today- Minimum Size Subarray Sum ✅ Good problem to solve, uses variable sliding window with two pointer method. #LeetCode #Java #DSA
💻 Build Real-Time Java Projects — Like a Pro! Join our Online Training on Java Real-Time Project and gain hands-on experience using: Register Now: t.ly/pE7zQ 👨🏫 Trainer: Mr. Vijay Kumar 📅 Starting From: 12th November 🕢 Time: 7:30 PM (IST) #NareshIT #Java
Hey X! 👋 Finally joining the conversation! I'm a backend developer mainly in Java & Spring Boot, with frontend experience in Angular & React. Excited to connect with fellow developers & learn from the community, #Developer #Java #SpringBoot #Angular #React #WebDevelopment
Hello everyone👋, I'm a fullstack dev, I build web apps from frontend to backend. I love building side projects and posting here on X. I am looking to connect with fellow active devs. I solo built blogswave.vercel.app Let's share ideas on something epic! DMs open!. #Devs
[FREE EBOOKS] Microsoft Copilot Studio Quick Start, Train Your Own GPT & Four More Best Selling Titles - #Java Code Geeks javacodegeeks.com/2025/11/free-e…
This $75 IT started bundle usually costs over $2,500 - #Java Code Geeks javacodegeeks.com/2025/11/this-7…
“i finally made 3 numbers touch grass (sum = 0) 💻 ✨ Learned concepts: -> Sorting & two-pointer technique -> Handling duplicates efficiently -> Optimizing nested loop logic #Java #LeetCode #ProblemSolving #CodingJourney #DSA #LogicBuilding
How To Send Email using Jakarta Mail #java #email #jakartamail #gmail blackslate.io/articles/send-…
💬 “Write less, do more” — Java 25 is making boilerplate a thing of the past with modernized syntax. #CleanCode #Java
Bringing #Blockchain into #Java is easier than you think. With #Web3j by @Web3lab_DAO, developers can deploy smart contracts, sign transactions, and stay in control — all from their Java stack. Great insights from Julius Lauterbach in #JAVAPRO: javapro.io/2025/11/05/the… #Maven
Get my Selenium/Java eBook packed with 300+ coding questions to ace your interviews. Grab your copy now: abhaybharti.gumroad.com/l/zjknqu #Selenium #Java #TestNG
💡 Today I learned about the charAt() method in Strings! It helps you get a character from a specific index. String s = "Hello"; char c = s.charAt(1); Great for loops, palindrome checks & string algorithms! #DSA #Java #Coding #charAt #LearnToCode #100DaysOfCode
Honored to be recognized as an Oracle ACE with focus on Java! ☕ Grateful to everyone in the community who inspired and supported me on this journey. Let’s keep sharing and learning together! luizreal.com/ace #OracleACE #Java @oracleace
✨Day 47/100 of #100DaysOfCode Today's update: 🔹 Solved some Java problems on HackerRank 🔹 Studied form validation #Zigbee #Java #WebDevelopment
Day 49 | 2528. Maximize the Minimum Powered City ⚡ Used binary search + sliding window to maximize the minimum city power.For each mid, greedily add extra stations using prefix diff array to maintain window sum efficiently. #LeetCode #100DaysOfCode #Java
#Day127 🚀 Find Minimum in Rotated Sorted Array (LeetCode 153) Binary Search but with a twist 🔥 💡 If nums[mid] > nums[right] → min is on right side 💡 Else → min is on left side (including mid) 🧠 Time: O(log n) #LeetCode #Java #BinarySearch #DSA #Coding #CodingJourney #IT
![singh_jayraj_05's tweet image. #Day127
🚀 Find Minimum in Rotated Sorted Array (LeetCode 153)
Binary Search but with a twist 🔥
💡 If nums[mid] > nums[right] → min is on right side
💡 Else → min is on left side (including mid)
🧠 Time: O(log n)
#LeetCode #Java #BinarySearch #DSA #Coding #CodingJourney #IT](https://pbs.twimg.com/media/G5LZ25_acAAXIvA.jpg)
Python vs Java ☕🐍 Both get the job done — one just takes a few extra lines. 😆 #Python #Java #ProgrammingHumor #CodeLife #tech
✅Day 35 — Solved “Find All Numbers Disappeared in an Array” ⚡ 6ms (Beats 84.77%) | 💾66.89 MB 💡Used Cyclic Sort to spot missing numbers efficiently! Q: [leetcode.com/problems/find-…] Sol: [github.com/PriyabrataRoy/…] #100DaysOfCode #Java #DSA #Coding #ProblemSolving #LearnInPublic
![Priyo8298966333's tweet image. ✅Day 35 — Solved “Find All Numbers Disappeared in an Array”
⚡ 6ms (Beats 84.77%) | 💾66.89 MB
💡Used Cyclic Sort to spot missing numbers efficiently!
Q: [leetcode.com/problems/find-…]
Sol: [github.com/PriyabrataRoy/…]
#100DaysOfCode #Java #DSA #Coding #ProblemSolving #LearnInPublic](https://pbs.twimg.com/media/G5KoPXvbIAQ_f9y.jpg)
Today✅: ➡ I solved Search Insert Position problem on Leetcode •Solved it using binary Search approach, This problem helps me to strong my problem solving ability. ➡ Studied core concept of computer networks and operating System.. #java #progress #coding #ProblemSolving
Day 118: Getting a job in 8 months. - Solved 2 medium-level questions on LeetCode. #100DaysOfCode #buildinpublic #Java #DSA
✅ LeetCode: Check if Array is Sorted & Rotated 🔥 Runtime: 0 ms (beats 100%) int count = 0; for(int i = 0; i < n; i++) if(nums[i] > nums[(i+1)%n]) count++; return count <= 1; count breaks in order → if >1, not sorted-rotated. #LeetCode #Java #DSA #100DaysOfCode #Coding
![am0lgupta's tweet image. ✅ LeetCode: Check if Array is Sorted &amp; Rotated
🔥 Runtime: 0 ms (beats 100%)
int count = 0;
for(int i = 0; i &lt; n; i++)
if(nums[i] &gt; nums[(i+1)%n]) count++;
return count &lt;= 1;
count breaks in order → if &gt;1, not sorted-rotated.
#LeetCode #Java #DSA #100DaysOfCode #Coding](https://pbs.twimg.com/media/G4zkdNWWsAAr2-j.jpg)
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