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Languages & runtimes · #cpp
Learn how to use Qt's Signal and Slot mechanism to decouple C++ classes, manage thread-safe communication, and avoid tight coupling in complex applications.
Learn how to replace manual new and delete with std::unique_ptr so C++ resources are released exactly once, even when exceptions propagate. Includes compiler flags, sanitizer checks, and migration paths.
Decide when to use std::unique_ptr and std::shared_ptr to eliminate double frees and dangling pointers, and why std::make_shared is safer than the constructor.
CLion derives its project model directly from CMakeLists.txt, so navigation and builds stay in sync. See how toolchain profiles and a two-target example work in practice.
Unreal Engine's Gameplay Ability System offers server-authoritative abilities and replicated attributes, but it demands real architectural commitment. Here's how to evaluate the trade-offs.
Learn how Haxe’s #if/#else directives let you write platform‑specific code while keeping a single source file, with a concrete file‑system wrapper example and practical checks.
OpenCV cv::Mat ROI headers reference parent pixels without copying. Learn to validate Rect bounds, detect shared memory, and clone when pipeline stages need independent frames.
Stop relying on -1 or nullptr to signal missing data. Learn how std::optional provides a type-safe, explicit way to handle absence in C++17 and beyond.
Balance execution performance and iteration speed by choosing the right logic implementation. Learn when to use C++ for core systems and Blueprints for gameplay tuning.
qt
clion
unrealengine
haxe