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Developer tools · #intellij
Split IntelliJ into a headless backend on an SSH host and a thin local client: sizing, trust boundaries, operational checks, and when to pick a different design.
IntelliJ's Structural Search and Replace matches code by syntax tree, not text. Learn to refactor a Java method signature across hundreds of call sites with type-safe templates, preview diffs, and shareable XML — while understanding where PSI parsing falls short.
Learn how to use IntelliJ IDEA’s built‑in HTTP Client to store, run, and version API tests safely, with a minimal design that keeps secrets out of the repo and ensures CI compatibility.
Stop hopping between IDE and database client. IntelliJ’s Database Tool Window lets you connect, query, edit, and migrate databases right in the editor. Discover how to set it up, run a real query against PostgreSQL, and weigh the pros and cons before you commit.
Learn how IntelliJ IDEA Live Templates let you turn abbreviations into editable Java snippets, speeding up coding while keeping code clear. Includes a concrete example, best‑practice tips, and trade‑offs.
IntelliJ IDEA’s Database Tools let you add PostgreSQL data sources, run SQL queries with auto‑completion, and export results—all inside the IDE. Follow a quick setup guide, see a concrete example, and learn the trade‑offs before you dive in.
Learn how IntelliJ IDEA’s Local History feature lets you restore deleted files or specific code changes without relying on external version control.
Decide how to run a Spring Boot app in IntelliJ IDEA: compare IDE launch, Maven/Gradle plugins, and jar execution with trade‑offs and validation steps.
Learn how IntelliJ IDEA Live Templates let you expand abbreviations into ready‑to‑use Java code, with a practical example for adding an SLF4J logger field.
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