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- Programming
The C language: what it is and how to start programming
C is a compiled language close to the hardware, created by Dennis Ritchie in 1972, used in operating systems, drivers, and embedded systems.
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Henrico - Programming
Computer Graphics: What It Is, How It Works, and Where It''s Used
Computer graphics is the field that generates, manipulates, and displays images through algorithms and GPUs, used in games, film, design, medicine, and simulation.
Read articleHenrico - Infrastructure and DevOps
Network Latency: How to Calculate Total Packet Delay
The total delay of a packet is the sum of processing, queuing, transmission, and propagation delays. See the formula, an example in ms, and how to measure it.
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White-Box vs. Black-Box Testing: A Practical Guide
White-box testing analyzes the internal source code; black-box testing validates behavior through inputs and outputs. Learn when to use each strategy.
Read articleHenrico - Technology and Innovation
Marketing and Information Technology: digital strategies
IT transforms marketing with data, automation and personalization: segmented, measurable campaigns in real time and more return on investment.
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Renata - AI and Data
Machine Learning fundamentals: concepts and algorithms
Machine Learning is the AI field where algorithms learn patterns from data. See the algorithms, learning types, and evaluation metrics.
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Cyclomatic Complexity: What It Is and How to Calculate It
Cyclomatic complexity is McCabe''s metric that measures independent paths in code. Values up to 10 are considered safe, according to the NIST.
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Types of Linear Regression: Simple, Multiple, Ridge, and Lasso
Meet the types of linear regression — simple, multiple, polynomial, Ridge, and Lasso — with equations, use cases, and criteria for choosing the right model.
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