(Code Speaks… But Humans Need Subtitles) One day you open an old project.You stare at the screen.The code stares back at you. A silent tension fills the room. “Did I really write this?” That’s the exact moment you understand the value of comments. JavaScript comments may look small, but they prevent big disasters.When used correctly, […]
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JavaScript Variables: Block Battles, Scope Wars, and Real-Life Scenarios 🎭 The topic of variables in JavaScript looks “easy.”But in large projects, it’s one of the most common sources of bugs. Because the real issue is not: “Defining a variable,”but“Keeping a variable alive in the right place.” Today we’ll explore: Deeply — but in a fun […]
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(A Little Code, A Little Humor, Lots of Logic) When learning JavaScript, you’ll inevitably meet a trio. You know how it is in some TV shows: one is old but experienced, one is modern and logical, and one is extremely serious… Here they are: In this article, the spotlight is entirely on let.Because in JavaScript, […]
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Constant Variables (But Not as Constant as You Think 👀) When you start writing JavaScript, you quickly meet a trio: In this article, the spotlight is on const.But here’s a small spoiler: const does not always mean “absolutely unchangeable.”Yes, JavaScript is once again inviting us to a little mental workout. What Is const? What Does […]
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The alphabet of coding, JavaScript’s muscle system, gloves for the brain 🧠🧤 Learning JavaScript is a lot like this: You learned variables → you know the wordsYou learned functions → you can form sentencesYou learned operators → now you’re speaking meaningfully Without operators, JavaScript is just a bunch of silent variables.Then operators walk in and […]
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The Local ≠ Prod Reality (Painful, funny, and educational) A developer’s career journey usually goes through three stages: This article is here to take you from stage 2 to stage 3.We’ll laugh, we’ll say “oh no…”, and we’ll learn practices that actually save lives in production. If you’re ready, let’s begin 👇Grab your coffee ☕ […]
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(Kod Çalışıyor ≠ Kod İyi) ⚠️ Junior’ken kod yazmak biraz şuna benzer: “Arabayı çalıştırdım, gerisi önemli değil.” 🚗💨 Senior’ken ise hedef şudur: “Bu arabayı herkes sürebilsin, bozulduğunda tamiri kolay olsun.” 🔧 Bu yazı işte tam olarak o farkı anlatıyor. 1️⃣ Kötü Kod vs İyi Kod “Aynı işi yaparlar, biri sinir eder” 😅 ❌ Junior Tarzı […]
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Framework-Free, Pure JavaScript, Brain-Opening Edition In a developer’s life, some truths are unavoidable: But this article is:❌ not a “copy–paste Todo”❌ not “hiding behind a framework”✅ a guide that truly teaches you how JavaScript thinks 🧠 1. Todo List = Small App, Big Lesson A Todo List looks small, but inside it hides: So a […]
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Kod doğru. Sonuç yanlış. JavaScript sana bakıp gülümsüyor. JavaScript yazarken bazen şunu hissedersin: “Ben bu dili öğreniyorum…ama sanki dil beni çözmeye çalışıyor.” Sebep belli:Type coercion, referans karşılaştırmaları veJavaScript’in ‘ben daha iyisini biliyorum’ tavrı. Hadi tek tek deşifre edelim. 1️⃣ “5” + 1 → “51” “Toplama istedim, mesajlaşma yaptı.” Ne oldu? JavaScript şunu düşündü: “Biri string… […]
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The Superpowers of Arrays(Farewell Ceremony for the For Loop – Eyes Are a Little Watery 🎉) Once upon a time, JavaScript developers lived like this: The code was long 📏Hard to read 👀Extremely error-prone 💣 Then ES6 arrived…And JavaScript said: “Hey buddy, relax…You don’t need to write a for loop for everything.” Enter the Array […]
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