HSHarshit Soniinharshit-javascript.hashnode.dev·11h ago · 4 min readWhy `a = 10` Isn't Hoisting: Implicit Globals in JavaScriptLook at this code: a = 10; console.log("This is a hoisted variable: " + a); // 10 No var, let, or const and it still works. Many developers call this hoisting, but that is not what is happening. It i00
MAMudassar Aliinmudassarbhatti.hashnode.dev·15h ago · 5 min readDay 4: Equality? In JavaScript?!So. Day 4. I walked in thinking I understood what "equal" means. I've been using the word "equal" my entire life. Turns out JavaScript and I have very different definitions. I'm learning through the N01I
SKSimran Kaurinsimrankaur.hashnode.dev·22h ago · 4 min readcm to pixels: why your passport-photo tool outputs the wrong sizeEvery few months a form asks someone for a "3.5 x 4.5 cm photo" and the upload box wants pixels. I kept hitting this while building a photo resizer, and I kept seeing other tools get the number wrong.00
FSFaisal Sorkarinquickielts.hashnode.dev·15h ago · 7 min readHow I Built a Real-Time AI IELTS Assessment Engine & Free EdTech SuiteEvery year, over 4 million students and skilled professionals take the IELTS (International English Language Testing System) exam. It is often the single gatekeeper between an engineer and a visa to C00
SNSam Novakinwagglet-tool.hashnode.dev·15h ago · 8 min readA two-week AI capacity pilot ledger: one row per task, two numbers you never add togetherMost write-ups of AI capacity pilots fail in the same place: at the end, someone adds "tasks finished" and "money saved" into one number, and nobody can say afterwards which tasks the number came from00
Eeasygradecalculatorcomineasygradecalculator.hashnode.dev·15h ago · 9 min readHow to Build a Weighted Grade Calculator in JavaScriptWeighted grades are common in schools, colleges, and universities because not every assignment contributes equally to a final course result. A final exam might be worth 40% of a course, while homework00
MAMudassar Aliinmudassarbhatti.hashnode.dev·16h ago · 5 min readDay 3: The Day JavaScript Started Acting WeirdAlright, day 3. Let me be honest with you — the first two days I felt smart. Like "oh, this coding thing isn't so bad." Day 3 humbled me. I'm learning through the Nexus Web Development course by Rohit00
MAMudassar Aliinmudassarbhatti.hashnode.dev·16h ago · 5 min readDay 2: The Six Flavors of Data (or: What's Actually Inside the Box?)Welcome back! Yesterday we learned to make boxes (variables) and talk to the browser. Today — Day 2 of my JavaScript journey with the Nexus Web Development course by Rohit Negi sir on Coder Army — we 00
NANithin Ainnithin-a.hashnode.dev·1d ago · 7 min readSo… Who Thought This Form Was a Good Idea?Well, it was in 2023 during my first year as Webmaster. Well, I had made a script to automate the generation of HTML code to get posts from LinkedIn to our website. I didn't even need to copy, paste, 00
VVikkyinjpgtopdfmobile.hashnode.dev·19h ago · 6 min readHow Browser-Only Image-to-PDF Conversion Works (And Why It Matters for Privacy)Most “convert JPG to PDF online” tools ask you to upload a file. That is the easy engineering path: the browser sends bytes to a server, a library like ImageMagick or a hosted PDF API does the work, a00
