You write them once and use them many times. Functions do nothing until you call them. Calling a function means you tell the computer to run that specific code block. Why you need functions: - You ...

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We use ORMs to move faster. But if you aren’t careful, they will secretly destroy your database performance. 📉 The culprit? 𝐓𝐡𝐞 𝐍+1 𝐐𝐮𝐞𝐫𝐲 𝐏𝐫𝐨𝐛𝐥𝐞𝐦. 🛑 It looks completely innocent in ...