Pointer Syntax and Behavior in C
Guide to pointers in C: explains memory and addresses, declaration, dereferencing, pointer arithmetic, function usage and dynamic allocation for developers.
Guide to pointers in C: explains memory and addresses, declaration, dereferencing, pointer arithmetic, function usage and dynamic allocation for developers.
Guide to designated initialization and statement expressions in GNU C, with array/struct examples and macro patterns using typeof to avoid side effects.
Analysis of how Linux large pages affect database performance and guidance to optimize Kubernetes nodes for database workloads, TLB impact, and page-size choices.
Analysis of RISC-V adoption in automotive and server markets, examining ecosystem growth, custom ISA extensions, performance tests, and safety certification progress.
Troubleshoot Kubernetes Pod startup failures: check node readiness, events, pod status, logs, CNI, storage, and DNS resolution to identify and resolve issues.
Explains the do{}while(0) macro idiom in C/C++, showing how it creates a single compound statement to prevent dangling-else and improve macro maintainability.
Deploy a Typecho blog with MySQL on Kubernetes: example YAML for Deployment, Service and Ingress, hostPath volume setup and Traefik routing.
VNS-3568 Mini-ITX board with Rockchip RK3568: six gigabit Ethernet ports, four SATA channels, optional PSE (up to 48V), 1 TOPS NPU, Mini PCIe for 5G/WiFi6.
Technical summary of C loops: syntax and usage of while, do-while, for, nested loops, and loop exit statements (break, continue) with code examples.
Field diagnostic guide for VWD-A settlement meter cable continuity and insulation testing: resistance checks, megohmmeter thresholds, fault isolation and repair steps.
Overview of gas sensor technologies and selection criteria, comparing catalytic, electrochemical, semiconductor and infrared sensors, lifetimes and typical applications.
Partial discharge sensors for bus couplers: TEV-based, non-contact, high-sensitivity systems for real-time PD detection, diagnostics and trend prediction.
Acoustic fingerprint sensors for transformer condition monitoring: non-contact, real-time acoustic feature extraction and ML-based fault detection for predictive maintenance.
Technical overview of fixed inclinometer advances: improved measurement accuracy, multi-axis sensing, RS485 remote monitoring, modular installation and IoT outlook.
Vibrating-wire strain gauge: strain measurement, temperature monitoring and compensation, stress calculation and calibration traceability for structural monitoring
Comparative guide to ultrasonic gas flow sensors: 200 kHz for wide-range, robust industrial metering; 500 kHz for microflow sensitivity and rapid response.
Technical summary of caching patterns and mitigation techniques for cache penetration and cache avalanche, covering Cache Aside, Bloom filters, distributed locks, and pre-warming.
Technical overview of millimeter-wave radar performance, explaining range resolution and angular resolution, antenna/MIMO effects and algorithmic enhancements.
Wireless tilt sensor using high-precision MEMS and low-power LoRa/NB-IoT monitors millimeter-scale tilt in warehouse shelving, enabling collision detection and trend alerts.
SRT3100 pressure sensor series: silicon piezoresistive DIP devices with laser-trimmed temperature compensation, ranges 10 mbar–7 bar for medical, HVAC, industrial use.