Understanding closures, callbacks and promises
#closures: a closure give you access to an outer function’s scope from an inner function outside of its original usage. The closure has three scopes, all part of the same chain: it has access...
Tagged: Interview Question
JavaScript Engines
What is jacaScript engine? A program or interpreter that understands and executes JavaScript code. JavaScript engines are commonly found in web browsers, including JavaScriptCore (Nitro) in Safari, V8 in Chrome and opera, SpiderMonkey in...
PLSQL QUESTION
Top questions Display avg sal from emp without using avg function. Display details of employees having sal > 3000 without using > operator. Display details of employees having sal between >=2000 and <=5000 without...
JQuery Interview Questions – Developerstips
Top 50 JQuery Interview Questions Why we use jQuery ? What is JQuery.noConflict() and how implement it ? What is the difference between $(window).load and $(document).ready function in jQuery? What is chaining/method chaining in...
