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programming

General programming concepts and techniques

ProgrammingC Integer Literal Promotion: Windows vs Linux Diff

Why does C integer literal promotion for 2654435769 differ between Windows (LLP64) and Linux (LP64)? Explains signed vs unsigned rules, truncation in uint32_t mul, and fix with 'u' suffix for cross-platform code.

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ProgrammingIs JavaScript Learning Progress Normal After 20-25 Hours?

Assess if your JavaScript learning progress and OOP approach is typical after 20-25 hours with Python background. Code review, fixes, roadmap, and tips for beginners tackling JavaScript OOP challenges.

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DevOpsIntegrate Keycloak OIDC with Axelor 8.1+: Fix OidcClient & 404

Resolve Axelor 8.1+ Keycloak OIDC integration issues: OidcClient not registered, /ws/auth/providers 404, and configuration errors. Learn correct setup.

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ProgrammingHow to Disable Offline Mode in Any System

Learn how to disable offline mode in applications, Windows systems, gaming platforms, and mobile devices. Step-by-step guides for removing offline functionality.

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ProgrammingStop Rider IDE Auto-Rebuild Godot Projects

Fix Rider IDE automatically rebuilding Godot projects when maximizing window or switching back. Learn to disable auto-save and import settings.

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ProgrammingVariadic Function Limitations in C++: Argument Count Constraints

Learn about variadic function limitations in C++, including compiler-specific argument count constraints and practical limitations for functions like CString::Format.

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ProgrammingSplit cli::array<Byte>^ in C++/CLI: First 16 Bytes + Remainder

Learn efficient methods to split a cli::array<Byte>^ in C++/CLI into the first 16 bytes and remaining bytes using Array::Copy, ArraySegment, or pin_ptr.

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ProgrammingPython JSON Conversion: Command Objects to JSON

Learn how to efficiently convert Python command objects to JSON with conditional parallelNode wrapping in Python 3.13. Group commands by properties and create custom JSON structures.

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ProgrammingHow to Filter JSON Objects with jq to Exclude Substrings

Learn to use jq to filter JSON objects and exclude those containing specific substrings in attributes like 'fruits'. Fix common issues with any() and select() for effective JSON processing and data filtering.

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ProgrammingBackend Development Workflows: Docker Tools & Best Practices

Comprehensive guide to backend development workflows using Docker containers, tools, and best practices for modern backend development environments.

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ProgrammingAdapter vs Strategy Pattern: How to Decide for Outputs

Learn Adapter vs Strategy pattern for multiple outputs like console, file, email. Decision criteria: intent, interface compatibility, runtime selection, coupling. Design patterns examples in C# and Java.

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ProgrammingFix Italian Holiday Calculation: December 28 vs 31 Bug

Learn how to fix JavaScript errors in Italian holiday calculation that incorrectly marks December 28th instead of December 31st. Includes timezone-safe code examples.

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