Complete 8086 addressing modes reference: all 9 modes with EA formulas, default segment rules, clock-cycle costs, the [BX+SI] vs [BX+DI] timing asymmetry, and all five string instructions (MOVS, CMPS, SCAS, LODS, STOS) with REP/REPE/REPNE, auto-adjustment table, and worked examples.
How the Intel 8086 splits work between the Bus Interface Unit (BIU) and Execution Unit (EU) to create a two-stage pipeline, with the complete 40-pin signal reference (minimum and maximum mode), T-state bus cycle timing, even/odd memory banks, and the full I/O subsystem including 8255 PPI, 8259 PIC, and 8253 timer.
A hands-on comparison of serverless Java AI inference on AWS Lambda, Azure Functions, and Google Cloud Run — with real benchmark data, cost tables, a clear winner recommendation, and code you can run.
A practical Spring Boot 3 to 4 migration guide covering the real Java baseline, starter modularization, Jackson 3 as the default JSON library, Spring Security 7 defaults, virtual threads, testing breakage, and production pitfalls that most tutorials skip entirely.
A complete, hands-on guide to HTTP Service Clients in Spring Boot 4 and Spring Framework 7. Learn how to replace RestTemplate and manual WebClient boilerplate with declarative @HttpExchange interfaces, configure service groups via @ImportHttpServices, set per-group timeouts and base URLs with application.properties, test with @RestClientTest, and migrate from OpenFeign — with fully annotated production-grade code and sample output.
Project Leyden brings AOT compilation and persistent caching to standard JVM Java — no native binary required. Learn how it works internally, where it wins, where it fails, and how to use it correctly in production.
A definitive side-by-side comparison of Jackson 3 and Jackson 2 covering the package namespace rename, JacksonException unchecked change, API changes, performance tuning, custom serializer renames, Spring Boot 4 integration, and new features — with annotated code examples for both versions.
A complete, step-by-step guide to migrating from Jackson 2.x to Jackson 3.1.2 — covering the tools.jackson group ID and package rename, the unchecked JacksonException change, removed APIs, ObjectMapper to JsonMapper builder migration, custom serialiser renames, and Spring Boot 3/4 coexistence.
Three identical Spring Boot 3.4 endpoints — DB-bound, external-API-bound, and CPU-bound — benchmarked under platform threads, virtual threads, and Spring WebFlux. Benchmark tables, explicit counterexamples, and a decision tree: if your service does X, pick Y, because Z.
The definitive 8086 register reference: all 14 registers explained with size, purpose, aliases, mandatory roles, and typical instructions. Includes a bit-by-bit FLAGS table, addressing mode summary, and a "which register for which task" decision guide that maps every common programming task to the correct register — with links to worked assembly examples throughout.