Node Package Manager, or NPM, is the de facto package manager for all Node.js projects. It’s installed whenever you install Node.js, so it’s kind-of shoved into your face from the start. Because of…...

JS Lock. We will start by defining a resource as an object which is loaded into the memory of our process using an async operation, this operation may take a relatively long period of time. We would like to reuse this object as much as possible so we can ... (more…)

For the last year or so I have been running with JavaScript mostly turned off, and what I have learned is this: Almost nothing works. 95% of the web just shows you a blank page. Most sites start working again if you allow one or two JavaScript URLs to loa... (more…)

Everything you need to know about creating, manipulating and comparing strings in JavaScript. (more…)

Parse and evaluate MS Excel formula in javascript. - GitHub - LesterLyu/fast-formula-parser: Parse and evaluate MS Excel formula in javascript. (more…)