Calling C printf from Nim using FFI: Step‑by‑step guide
Learn how to call C's printf from Nim using the FFI pragma, compile with the correct linker flags, verify the output, and troubleshoot common linking issues.
ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Learn how to call C's printf from Nim using the FFI pragma, compile with the correct linker flags, verify the output, and troubleshoot common linking issues.
Learn how to use a single Slider Control expression to drive multiple properties in After Effects, speeding up iteration while watching for performance and compatibility trade‑offs.
A concise architecture note showing how to build a minimal `safe_join` function that prevents directory‑traversal attacks, defines trust boundaries, and includes operational checks for a backend service.
Mohammad Rizwan’s letter to NCCIA, his phone seizure after the Lord’s Test, and a 600% spike in Indian searches explain why his name is trending.
Learn how Electron’s context isolation feature prevents renderer code from accessing Node.js APIs directly and how to expose only the functions you need via contextBridge.
Learn how to enable Dovecot’s Full‑Text Search using Solr, index existing mail, and verify sub‑second search latency while understanding the operational trade‑offs.
Learn how to add Storybook Controls, configure args, and adjust component props in real time while avoiding common pitfalls.
Learn how Windows 8 Fast Startup speeds up boot by saving the kernel state to hiberfil.sys, how to enable or disable it, and when the trade‑offs make sense.
Learn how to display a Behance portfolio piece on any web page by copying the iframe embed code from Behance and placing it in your site’s HTML or CMS.