Java Archives - HackerHeap https://www.hackerheap.com/tag/java/ Build with AI agents — Claude Code, MCP, agents, automation. Working code, honest takes, no fluff. Tue, 05 May 2026 05:48:14 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.hackerheap.com/wp-content/uploads/2019/11/cropped-HackerHeap_Transparent-32x32.png Java Archives - HackerHeap https://www.hackerheap.com/tag/java/ 32 32 105925724 Jump Search Algorithm In Java https://www.hackerheap.com/jump-search-algorithm-in-java/ Sun, 23 Aug 2020 22:19:16 +0000 https://www.hackerheap.com/?p=450 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 450 Leetcode Count Complete Tree Nodes Java Solution https://www.hackerheap.com/leetcode-count-complete-tree-nodes-java-solution/ Wed, 24 Jun 2020 04:54:53 +0000 https://www.hackerheap.com/?p=374 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 374 Leetcode 3 Longest Substring Without Repeating Characters https://www.hackerheap.com/leetcode-3-longest-substring-without-repeating-characters/ Sun, 14 Jun 2020 00:54:55 +0000 https://www.hackerheap.com/?p=319 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 319 Leetcode 2 Add Two Numbers Java Solution https://www.hackerheap.com/leetcode-2-add-two-numbers-java-solution/ Sun, 14 Jun 2020 00:50:42 +0000 https://www.hackerheap.com/?p=317 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 317 Leetcode 23: Merge K Sorted Lists (Java) https://www.hackerheap.com/leetcode-merge-k-sorted-lists-java/ Wed, 27 May 2020 03:02:40 +0000 https://www.hackerheap.com/?p=281 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 281 Arrays In Java With Example https://www.hackerheap.com/arrays-in-java-with-example/ Tue, 17 Mar 2020 03:36:26 +0000 https://www.hackerheap.com/?p=227 // SOLVING THIS WITH AN AI ASSISTANT (2026) If you are working through this problem with an AI coding assistant — Claude, ChatGPT, Cursor chat, Gemini, GitHub Copilot, Aider, or any agent — the goal isn’t to ask for the answer. It is to use the tool to understand the pattern. The prompt sequence I’d...

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]]> 227 Tracing With Spring Sleuth And Zipkin For Micro Services https://www.hackerheap.com/tracing-with-spring-sleuth-and-zipkin-for-micro-services/ Mon, 16 Mar 2020 03:39:41 +0000 https://www.hackerheap.com/?p=218 // BUILDING THIS WITH AN AI AGENT (2026) Whether you are using Claude Code, Cursor, Windsurf, GitHub Copilot, Gemini Code Assist, Aider, or Cline — the productive pattern for production code in this space is: scaffold first, then ask for the idiomatic refactor. The prompt sequence: Scaffold. “Generate a basic working implementation. Don’t worry about...

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]]> 218 Java ArrayList With Example https://www.hackerheap.com/java-arraylist-with-example/ Wed, 11 Mar 2020 03:43:30 +0000 https://www.hackerheap.com/?p=206 // BUILDING THIS WITH AN AI AGENT (2026) Whether you are using Claude Code, Cursor, Windsurf, GitHub Copilot, Gemini Code Assist, Aider, or Cline — the productive pattern for production code in this space is: scaffold first, then ask for the idiomatic refactor. The prompt sequence: Scaffold. “Generate a basic working implementation. Don’t worry about...

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]]> 206 Netflix Eureka Server And Client Setup With Spring Boot https://www.hackerheap.com/netflix-eureka-server-and-client-setup-with-spring-boot/ Tue, 21 Jan 2020 03:56:10 +0000 https://www.hackerheap.com/?p=183 // BUILDING THIS WITH AN AI AGENT (2026) Whether you are using Claude Code, Cursor, Windsurf, GitHub Copilot, Gemini Code Assist, Aider, or Cline — the productive pattern for production code in this space is: scaffold first, then ask for the idiomatic refactor. The prompt sequence: Scaffold. “Generate a basic working implementation. Don’t worry about...

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]]> 183 Java Datatypes https://www.hackerheap.com/java-datatypes/ Mon, 13 Jan 2020 06:22:54 +0000 https://www.hackerheap.com/?p=177 // BUILDING THIS WITH AN AI AGENT (2026) Whether you are using Claude Code, Cursor, Windsurf, GitHub Copilot, Gemini Code Assist, Aider, or Cline — the productive pattern for production code in this space is: scaffold first, then ask for the idiomatic refactor. The prompt sequence: Scaffold. “Generate a basic working implementation. Don’t worry about...

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