The value in cell A1 of a spreadsheet is needed to compute the value in cell E3. The value in cell E3 is needed to compute the value in cell E10. The value in cell E10 is needed to compute the value i (a) Define a spreadsheet. (b) What is a function used in spreadsheets? (c...
from an ESP32 server to a client browser. I extract the file content as bytes, store it as constant arrays in flash, and simply use the constant array as the data source in the server's send command, no RAM requirement. I wondered if a similar mechanism would work for you. I ...
Outline and discuss how to declare, instantiate, and access array elements in the shortest amount of code. Include the pros and cons of this method. Array Java arrays are objects that are dynamically created. An array object c...
In this step-by-step tutorial, you'll build a neural network from scratch as an introduction to the world of artificial intelligence (AI) in Python. You'll learn how to train your neural network and make accurate predictions based on a given dataset.
Because of the simple structure of the DFS tree, step 2 is easy to do. For example, you can use the typical low[u]low[u] method. Or, for example, you can use some kind of prefix sums, which is what I prefer. I define dp[u]dp[u] as the number of back-edges passing over th...
Building Trust in AI: The Role of RAG in Data Security and Transparency This article is an excerpt from the book, "Unlocking Data with Generative AI and RAG", by Keith Bourne. Master Retrieval-Augmented Generation (RAG), the most popular generative AI tool, to unlock the full potential of...
They hold a reference, or pointer, to the memory address at which an object is stored. Once a variable is assigned an object, you can access the object using the variable name.You need to define your variables in advance. Here’s the syntax:...
To answer the question, how to load fonts, first we need to learn that any font is physically an array of bytes in which data is represented in some format. Therefore, for correct font loading you need to know two key parameters:
Pseudocode is code that isn’t quite real code yet. It’s useful for sketching out the structure of your code without getting bogged down in the details. Draw a diagram. Visualizing the problem can help you better understand what needs to be done and how the different pieces fit together....
Here are the basic trigonometric functions we will use (in pseudocode). Length(v) = SquareRoot(v.x*v.x + v.y*v.y) LengthSqr(v) = v.x*v.x + v.y*v.yIt’s common to use the length squared as an optimization. When comparing distances with <, >, <= or >= the result is th...