Systems | Development | Analytics | API | Testing

How to Extract Data from Fiserv Report Files and Write It to Excel

TL;DR: Fiserv platforms generate fixed-width.rpt files where every field sits at an exact character position. Astera ReportMiner maps those positions through a visual template editor, extracts the data, validates it against your business rules, and writes it directly to Excel, CSV, or 200+ other destinations. One template handles every future instance of the same report type, and the full pipeline runs unattended on a schedule.

New: Turn conversations with your AI Analyst into a polished report

Getting an answer from your data has never been faster. Turning that answer into something you can share still takes hours. Genie, our AI Analyst, made it possible for anyone to answer questions about performance. Ask “Why did conversions drop last month?” or “Which marketing channels drove the most pipeline?” and you’ll get a clear answer in seconds, with the charts to back it up. But some answers are worth more than a reply in a chat.

Comprehensive guide to working with Python markdown

If you use the Internet, you have surely come across the term Markdown. Markdown is a lightweight markup language that makes it very easy to write formatted content. It was created by John Gruber and Aaron Swartz in 2004. It uses very easy-to-remember syntax and is therefore used by many bloggers and content writers around the world. Even this blog that you are reading is written and formatted using Markdown.

10 Best Accounts Payable Automation Software (2026)

Every AP team eventually asks the same question: not whether to automate - as PYMNTS reports, 78% of CFOs now see AI as central to accounts payable - but which platform actually fits their ERP, invoice volume, and team. We compared 10 AI-powered AP automation platforms on capability, integrations, and real user ratings, so you can skip the demo marathon and go straight to a shortlist.

Why Installing an npm Package Can Execute Code on Your Machine (And Why npm v12 Finally Changes That)

For years, the Node.js community has typed the same command billions of times: It's probably the most frequently executed command in the JavaScript ecosystem. We use it to start new projects, add dependencies, update existing ones, or simply bootstrap a development environment. It has become such a routine part of our workflow that most of us no longer stop to think about what actually happens during those few seconds while npm fills node_modules.

Safety and Design Tips for Low Voltage Distribution in Industrial Control Systems

Power Distribution is often an unsung but crucial element in maintaining a dependable and safe architecture of modern industrial automation systems. As reliable power is needed to drive motors and other heavy machinery, systems will often use high-voltage systems. Low Voltage (LV) Distribution, on the other hand, is used to power the "brain and nerve center" of the operation.

BuyTheFans Social Media Services (SMM panel)

Buythefans SMM panel is a website where you can order social media engagement from one dashboard. The term is short for social media marketing panel. Instead of arranging separate campaigns, you choose a service, enter a target link and monitor the order centrally. The dashboard usually stores order status, quantity and payment details. For example, an Instagram profile URL identifies an account, while a YouTube video URL directs engagement to one upload. You still need to check every field carefully. A wrong or private link can delay fulfillment.

Flamegraphs Find It. Replay Proves It.

I made an API endpoint 13 times faster. Then I realized my first verification only checked the status, headers, and response schema. I had not checked the totals. I had made the bug faster. That is the problem with giving an AI coding agent one kind of evidence. A CPU profile can show where the application is slow, but not whether an optimization preserves behavior. A traffic replay can prove that behavior stayed stable, but not explain why the code burns CPU.