Merge Two CSV Files Online (Free Tool)

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Easily combine two CSV files into one without any downloads or complex software — just upload and merge in your browser. Perfect for quickly appending data from multiple spreadsheets. How It Works: Upload your primary CSV (the one with the header row you’ll keep) as the first file. Then select the second CSV to append … Read more

Google’s SynthID is supposed to find fake AI images. But it failed when it mattered most.

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📲 Problem Formulation: How can users reliably tell whether an image was created by a human or generated by AI? Specifically, with Gemini Nano Banana Pro and other recent image generation tools, you never know if a screenshot, scientific paper result, chart, or person is real or AI-generated. The simple solution for Google Gemini (and … Read more

This Finviz Screener Finds Recession-Proof Stocks — Four Variables Suggested by AI

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Disclaimer: This is not investment advice – just financial entertainment. TLDR: These are the four variables to screen to find recession proof stocks according to financial research (e.g., Morningstar) Here’s the video I recorded: What is a Recession? A recession is simply a broad, painful slowdown in the economy: falling output, jobs, incomes, production, and … Read more

Restoring Images with Gemini Banana Pro 🍌 (Before/After Examples)

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See how old, torn, and blurry photos can be transformed into clear, high-quality images. This article demonstrates the power of digital restoration with real before-and-after examples that make damaged memories look brand new. ✨ Tools: I used Google Gemini Banana Pro to create the image restorations. Example 1: New York 1920s Before: After: Example 2: … Read more

Modelling TSLA. How many humanoids in 2030?

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Elon targets billions of robots – but, understandably, doesn’t provide super clear guidance on the growth story (that I’m aware of). Everybody agrees on the importance of Optimus for TSLA investment case. We can ball-park the profit per TSLA bot in the long-term ($5k – $50k lifetime value for TSLA) How many TSLA bots will … Read more

Best Free Books for Distributed Systems PhD Students (Must Read!)

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Distributed systems form the backbone of modern large-scale computing, from cloud platforms to distributed databases and large clusters. As a PhD student, you need resources that go beyond the basics, combining strong theoretical foundations with practical insights. And ideally, they should be freely accessible. The following five books are all legally available online at no … Read more