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The article explains the fundamental design flaws of java.util.Date—misleading name, mutability, non‑finality, timezone quirks, and legacy numbering—why a CTO may forbid its use, and provides a step‑by‑step guide to replace it with java.time classes such as Instant, LocalDateTime and ZonedDateTime.
The article explains Claude Code's definition of loops, breaks down four loop types—manual, goal‑based, timed, and proactive—provides concrete command examples, best‑practice tips for code quality and token management, and shows how to choose the right loop for your workflow.
After 34 years at Microsoft, Julia Liuson—who oversaw Visual Studio, .NET, VS Code, TypeScript and Azure—will leave her role as head of the developer division, transitioning to an advisory position while the company continues its open‑source and cloud‑first strategy.
The article introduces Redis's official search module RediSearch, compares its memory usage and query performance against Elasticsearch, presents benchmark results showing faster indexing and four‑times higher throughput, and provides step‑by‑step installation, index commands, and Java integration examples.
Intel’s upcoming Nova Lake (Core Ultra 400S) flagship CPU packs 52 cores and can draw up to 474 W at PL2, forcing high‑end motherboards to add multiple 8‑pin connectors, and when paired with an RTX 5090 GPU the system may consume around 1.6 kW, highlighting a power‑hungry trend in consumer hardware as process gains stall.
Upgrading to JDK 25 triggers massive breakage because the Structured Concurrency API was rewritten to satisfy four conflicting requirements, forcing developers to replace old shutdown‑on‑failure code with the new Joiner‑based pattern and rethink interview answers.
A Google veteran built a 28‑k‑star Workspace CLI that unified Gmail, Drive, Calendar and other services, drew internal attention, sparked a legal dispute over branding, led to his dismissal, and prompted Google to launch an official competing tool amid a wave of AI talent departures.
Spring Boot 4.1.0 introduces official gRPC support, unified Jackson configuration, HTTP client SSRF protection, enhanced observability with OpenTelemetry, and flexible Log4j file‑rotation strategies, while the roadmap confirms a one‑year lifecycle for each version and signals the shift to the 4.x era for Java microservices.
The article explains that Claude Code skills are full‑folder toolkits, not just markdown files, and that their description, progressive disclosure, categorisation, and usage limits determine whether Claude will ever trigger them, offering concrete best‑practice guidance.
Layer 2 switches operate at the data‑link layer, forwarding frames by MAC address within a single broadcast domain, while Layer 3 switches add IP routing capabilities for inter‑VLAN traffic; the article explains their roles, compares features, and outlines scenarios where each is the optimal choice.
