Crypto bots are the worst. Fake Vitaliks are all around me 🤣
Become a Smart contract developer 🧑💻 How to Learn Solidity in 30 Days? 🌱 Roadmap 🧵↓
NFTs and DeFi continue to grow a lot. Alchemy is a web3 developer platform that has helped me learn about smart contracts to build for this growing industry. Check it out here: alchemy.com/?s=jIxMzcyODkw… 🙌
Why and where Pre tag better than p <h2>Why Pre tag better</h2> <p> This is first line This is second </p> <br> <pre> This is first line This is second </pre> #RevWeb
HTML Formatting tags: Formatting elements were designed to display special types of text: <b> - Bold txt <strong> - Imp. txt <i> - Italic txt <em> - Emph.txt <mark> - Mark txt <small> - Small txt <del> - Delete text <ins> - Inserte text <sub> - Sub text <sup>- Sup text #RevWeb
I'm done with my end sems. And now I'm going to start Web development revision Please follow along to see my revision progress.
Structs And Arrays😁: You can also create an array of structs. Using the previous tweet's Person struct: Public Arrays😀: After declaring an Array as public, solidity will create a getter for it. Other contracts would then be able to read from, but not write to, this array.
An array may be used to gather a number of different things in a single place. Solidity has two kinds of arrays: static and dynamic.
Struct data type. (Collection of data types) struct Person { uint age; string name; uint income; } To be clear, we'll disclose everything about structs when they're used. Person's age, name, and income are all shown here.
Math Operations: Math in Solidity is easy. Just you have to pick up on a new operator that is exponential operator. Solidity supports an exponential operator (i.e. "x to the power of y", x^y): Other operators namely addition, subtraction and others are same and known to all.
Contract storage permanently retains state variables. This signifies that they have been added to the Ethereum ledger. Think of them like queries to a database. When using the uint type, its value must not be less than zero. For signed integers, there is an int data type.
Starting with the basics: Solidity. First, we'll write a line of code specifying the version of the compiler we'll be using (which is 0.5.0 to 0.9.0 exclusive on Remix Ethereum IDE) After that, we'll declare our contract: pragma solidity >=0.5.0 0.9.0; HelloWorld, we'll call it.
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