🐍 Python Mission #6: Loops – Auto-Pilot for Zogg’s Spaceship! πŸ”„πŸš€

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πŸ“– Story: Zogg’s Never-Ending Button Press! πŸ‘½ Zogg is over the moon (literally) about learning Python! πŸŒ• But now, he has a major problem. “Every time I want to reduce my spaceship’s fuel, I have to type the same line of code again and again! This is exhausting!” Zogg looks down at his spaceship console. … Read more

🐍 Python Mission #5: Smart Decisions with If-Else! πŸ§ πŸ’‘

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πŸ““ Story: Zogg’s Fuel Crisis! βš οΈπŸš€ Zogg is doing great! He can now enter fuel amounts and track how much is left. But suddenly… BEEP BEEP! An alarm goes off inside the spaceship. 🚨 β€œOh no! My fuel is running low! But how do I know if I have enough to reach my home planet?” … Read more

🐍 Python Mission #4: Talking to Python!

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πŸ““ Story: Zogg Wants to Talk! πŸ‘½ Zogg is super excited! He can now store fuel amounts using Python variables. But there’s one problem… “Oh no! Every time I want to change the fuel amount, I have to rewrite the code! Isn’t there a way for Python to ask me directly?” Just then, Zogg’s spaceship … Read more

🐍 Python Mission #3: Super Smart Variables! πŸ§ πŸ’‘

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πŸ“– Story: Zogg Needs a Fuel Tracker! β›½πŸš€ Zogg is getting closer to fixing his spaceship, but there’s a new problem! β€œOh no! I keep forgetting how much fuel I have left! Writing the same numbers over and over is so confusing! Is there a way to make Python remember things for me?” Great question, … Read more

🐍 Python Mission #2: The Super Calculator! βž•βž–βœ–οΈβž—

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πŸ“– Story: Zogg Needs Numbers! πŸ‘½ Last time, we helped Zogg, the little alien, by sending a secret message using Python! πŸ›Έ But now, Zogg has a new problem… “Oh no! My spaceship’s fuel is running out! I need to calculate how much energy I have left. But I don’t know how to do math … Read more

🐍 Welcome to Python! Your First Coding Adventure πŸš€

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πŸ“– Story: A Secret Code for Aliens πŸ‘½ One day, while exploring your backyard, you find a mysterious glowing rock. As you pick it up, a hologram appears, and suddenly, a small green alien with three eyes and a tiny spacesuit starts talking! “Greetings, Earthling! Our spaceship is broken, and we need your help. We … Read more

Radius of an arc or segment

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Given an arc or segment with known width and height: The formula for the radius is: WΒ Β is the length of the chord defining the base of the arcHΒ Β is the height measured at the midpoint of the arc’s base. Derivation Intersecting chord theorem When two chords intersect each other inside a circle, the products of their … Read more

Handling the & Character in Toad for Oracle

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In Toad Or Oracle SQL*Plus, the & character is treated as the beginning of a substitution variable. This can cause unexpected behavior when your script contains & for other reasonsβ€”like inside a string literal. For example, the following SQL statement will trigger a prompt: To avoid this, you can disable substitution by running: This tells … Read more

Forcing IPv4 in Java VM

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Option: -Djava.net.preferIPv4Stack=true By default, Java prefers IPv6 if it’s available. However, in some environments, IPv6 can cause connectivity issues. This JVM option tells Java to use IPv4 instead. βœ… How to use πŸ” When to use it

Google Java Style Guide

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https://google.github.io/styleguide/javaguide.html 1 Introduction This document serves as the complete definition of Google’s coding standards for source code in the Javaβ„’ Programming Language. A Java source file is described as being in Google Style if and only if it adheres to the rules herein. Like other programming style guides, the issues covered span not only aesthetic issues of formatting, but other types … Read more