SShayintoddlerstech.hashnode.dev00Erd for peer review Apr 6 · 1 min read · relation constriants users.id - store.ownerId // one to one users.id < orders.costumerId // one to many users.id < reviews.autherId users.id < payments.paidBy store.id < products.soldInStore store.Join discussion
SShayintoddlerstech.hashnode.dev00Synchronous vs Asynchronous JsMar 26 · 2 min read · what is synchronous code ? JavaScript is fundamentally a synchronous, single-threaded language that executes code line-by-line in a sequential order, where each instruction must complete before the Join discussion
SShayintoddlerstech.hashnode.dev00Async/Await in JavaScriptMar 26 · 3 min read · to understand why async nature was introduced you must know about callbacks and promises . after reading these you will know about callback hell and how promises solve it . now there is problem with pJoin discussion
SShayintoddlerstech.hashnode.dev00String Polyfills and Common Interview Methods in JavaScriptMar 26 · 2 min read · What are string methods ? lets start with some string methods . there are many but i will only discuss about some common ones. // toUpperCase() / toLowerCase() "hello".toUpperCase(); // "HELLO" "WORLDJoin discussion
SShayintoddlerstech.hashnode.dev00if you know function you know callbackMar 26 · 2 min read · even if you have heard callback function for the first time , let me clear one thing it is no different from a function . If you can digest this then callbacks will be damn easy . you should already hJoin discussion
