Build a Python Tic-Tac-Toe Game with PyQt (Step-by-Step)

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How to harness APIs and AI for intelligent automation

APIs have steadily become the backbone of AI systems, connecting data and tools seamlessly. Discover how they can drive scalable and secure training for AI models and intelligence automation.

1 + 2 + 3 + … = −1/12

The other day MathMatize posted roses are red books go on a shelf 1+2+3+4+ … with a photo of Ramanujan on X. This was an allusion to the bizarre equation 1 + 2 + 3 + … = − 1/12. This comes up often enough that I wanted to write

Multiple angle asymmetry

The cosine of a multiple of θ can be written as a polynomial in cos θ. For example, cos 3θ = 4 cos3 θ − 3 cos θ and cos 4θ = 8 cos4 θ − 8 cos2 θ + 1. But it may or may not be possible to

TestGorilla alternatives & competitors: Top tools for smarter hiring decisions

Pre-employment testing and skill assessments are essential for matching qualified candidates with the right roles. According to SHRM, 54% of organizations use pre-hiring assessments to fill open roles, including technical positions. Yet many of these organizations also report that their assessment process provides a less-than-ideal candidate experience, underscoring the need

Python Define Function | Docs With Examples

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A distributed database that can withstand a meteor strike

Can your database handle a billion customers per month?

Russian Morse Code

I read something once about an American telegraph operator who had to switch over to using Russian Morse code during WWII. I wondered how hard that would be, but let it go. The idea came back to me and I decided to settle it. It would be hard to switch