The offset parameter that silently does nothing (and would have billed for it)
Quick answer The Wayback Machine's CDX API accepts an offset parameter. It is documented. It returns HTTP 200. And on web.archive.org/cdx/s
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Quick answer The Wayback Machine's CDX API accepts an offset parameter. It is documented. It returns HTTP 200. And on web.archive.org/cdx/s
Imagine this: an AI agent answers correctly for the first ten prompts, then dies with a maximum context length exceeded error. The script was fine bef
Quick answer WHOIS is a 1980s text protocol with no schema — every registrar formats it differently, so "parsing WHOIS" means maintaining a
Check what you know about automating exploratory data analysis with fg-data-profiling, from building reports to profiling time series.
Learn how Python async programming works. Write async functions with async and await, and run slow I/O operations concurrently with asyncio.
Test your understanding of async features in Python, including async and await, blocking versus non-blocking code, and the event loop.
Build a Streaming Usage Ledger for OpenAI-Compatible AI Gateways Streaming chat completions make AI products feel fast. They also make bill
Safaricom PLC has published financial results every year since 2008. That is 19 years of annual reports, results booklets, and press commentaries, and
Extract Job Listings from Indeed — Python Tutorial 2026 Indeed is the world's largest job search engine with 250M+ monthly visitors. Here's
The Problem Given nums list and k operations, where one operation increments one element by 1, find the maximum possible frequency of any
Originally published on the FlowCastle blog. Writing bot code is fun. Then the bot gets real users, and the questions change: who is actually talking
The smallest safe change is the one you can revert without pain. Characterization tests make that possible. This workflow turns a legacy function into
AI agents are good at interpreting goals, but prose instructions are a weak place to enforce exact rules. If a skill says "keep the commit subject sho
What if the next generation of fintech infrastructure isn't another broker, robo-advisor, or trading app—but an intelligence layer that understands wh
Wrap the payment. It runs once across retries, crashes, resumes, and replays. exactly-once is a Python library that makes a side effect run a single
Every developer has a mental vault of code snippets they rewrite constantly—FastAPI setups, standard Dockerfiles, complex regex patterns, and routine
Open your property on Google Hotels and you see what a guest comparing channels sees: Booking.com, Expedia, Agoda, Vio.com and your own site, each wit
This post showcases my journey of the All Things Agentic Hackathon. I'm a second semester software engineering student, and a few weeks ago I had an
Can an AI agent actually participate in a trading workflow, or does it only produce a confident-looking buy/sell sentence? I tested HKUDS/AI-Trader a
Python Closures and Nonlocal: Advanced Scoping tags: python, programming, tutorial, advanced tags: python, programming, tutorial, advan