A practical overview of CRPS / M-CRPS common redundant server power supplies, including the 2x25 edge connector pinout, PSON/12VSB/PMBus signal functions, and common CRPS PSU models.
A practical overview of CSPS / Common Slot server power supplies, including the 64 pin edge connector pinout, 12V output enable method, PMBus/SMBus signals, and breakout board design notes.
Understand Codex usage limits, including the 5-hour reset, weekly quota, extra credits, and why both limit windows decrease at the same time.
A practical overview of common U.2 enterprise SSD series from Solidigm, Samsung, Western Digital, Micron, and Kioxia, with a focus on product positioning and typical use cases.
A practical overview of infiniflow/ragflow, covering its core positioning, major features, deployment approach, and basic usage flow for enterprise knowledge bases and AI Q&A systems.
Based on the official session-management reference, this article organizes the common ways to use named browser sessions, session isolation, persistent profiles, concurrent usage, and cleanup commands in Playwright CLI.
Determine M.2 E Key, B Key, and M Key compatibility from the notch, socket type, PCIe/USB/SATA buses, and power requirements, with pre-power documentation and multimeter checks.
Based on the official storage-state reference, this post summarizes the common Playwright CLI commands for storage state, Cookies, localStorage, sessionStorage, and IndexedDB with concise explanations.
Install Microsoft Playwright CLI for coding agents, add its Skills integration, manage browser sessions, and use essential automation and monitoring commands.
A practical Hermes Agent guide covering what Nous Research's open-source AI agent does, how to install it, its memory and MCP features, and how it compares with OpenClaw.
A practical setup note for pulling Xiaomi camera RTSP via go2rtc and using it across NVR, HomeKit, and Frigate.
An overview of the product-cutout-normalize Agent Skill, including its purpose, usage, parameters, and the full source code for SKILL.md and scripts/run_pipeline.py.
If a model does not have a ready-made Ollama version, you can download the GGUF file from Hugging Face and import it into Ollama with a Modelfile.
Diagnose slow Ollama model downloads, TLS timeouts, unexpected EOF errors, low disk space, and proxy certificate issues from logs, with safe recovery steps.
Install Google AI Edge Gallery on Android 12+, download Gemma 4, verify offline inference, and measure the device with the built-in benchmark.
A beginner's guide to memory die identification using Samsung, Micron, and SK hynix examples, including common markings, code fields, and practical boundaries.
Find the Ollama model storage path on Windows, macOS, and Linux, then move models off your system drive safely with the OLLAMA_MODELS variable.
A practical, executable guide to fully remove Ollama on Linux by stopping and removing its service, binary, model files, and system user/group.
A practical guide to LLM quantization, common format differences, and VRAM-based model selection to balance quality, speed, and resource cost.
A beginner-friendly CH347 resource roundup: official page, Windows drivers, SPI Flash programming tools, and troubleshooting tips.
Learn how rsync --delete mirrors and cleans target directories, with safer command patterns, dry-run checks, and precautions before removing files.
Learn how Git tracks executable permissions on Linux, with practical commands to add, remove, and verify the executable bit.
Use a custom bundle-file shortcode to automatically fall back to other translations when the current language resource is missing, and output a unified attachment link.
A structured guide to SKILL.md standard structure and four core principles for writing high-quality Skills.
A clear guide to IEEE 802.3af, 802.3at, and 802.3bt across power budget, wire pairs, and typical use cases.
An overview of Agent Skills core design principles, progressive disclosure, and practical impact on context-cost optimization.
A hands-on case study showing how non-programmers can direct AI in Codex to recognize formulas, convert them to LaTeX, and align cropped diagrams with formulas, including practical results and limitations.
A practical VS Code Codex guide covering installation, configuration, prompt patterns, and troubleshooting.
A practical overview of major LLM API options with a focus on free tiers, speed, and cost-performance.
How to move the 2.5G port to internal LAN on AX6600 Athena by editing DTS and swapping WAN/LAN1.
VGA connector pin definition and simple wiring guide.
A practical guide to Winbond flash chip naming rules, with a full Winbond flash part list.
PCIE Switches PCI-E switch chip inventory
Common ways to initialize C structs, including char/string members.
GNU C __attribute__ mechanism
Pin definitions and control basics for 3-pin/4-pin cooling fans, including PWM and DC speed control.
MOSFET identification and basic usage.
Record the troubleshooting process when pyOCD cannot recognize the self-made DAPLink under Ubuntu, covering udev permissions, device enumeration, firmware compatibility and connection verification methods.
Practical method to reduce Word DOCX file size.
A comparison of JTAG and SWD interfaces, including strengths, limitations, and selection guidance.
Use examples to introduce the basic syntax, project structure, target definition and common templates of CMake to help C/C++ beginners quickly build maintainable construction projects.
The system explains the 8 input and output modes of STM32, PY32 and other microcontroller GPIOs, explaining the applicable scenarios of push-pull, open-drain, pull-up and pull-down, multiplexing functions and analog input.
Organizes the basic process of installing pyOCD, connecting the J-Link debugger and identifying the target chip under Ubuntu 24.04, and adds common permissions and driver issues.
Compare the speed and image quality of CPU, integrated graphics and independent graphics encoders when transcoding FFmpeg to H.265, and sort out common parameters and hardware acceleration test results.
Record the use of smartctl and storcli64 in the Ubuntu server to check the hard disk status of the LSI array card, locate the faulty disk, and complete the maintenance process of hot-swap replacement.
Explain the reason why vgextend reports Devices have inconsistent logical block sizes, and provide checking disk sector size, LVM planning and alternative solutions.
LVM (Logical Volume Manager) is a Linux disk management mechanism that adds a logical layer between physical disks and file systems for flexible capacity management.
MP3 encoding modes and practical ffmpeg commands.
A practical guide to correctly hot-swapping drives and reducing the risk of hardware damage.