How do you use the ? : (conditional) operator in JavaScript? It's a little hard to google when all you have are symbols ;) The terms to use are "JavaScript conditional operator" If you see any more funny symbols in JavaScript, you should try looking up JavaScript's operators first: Mozilla Developer Center's list of operators The one exception you're likely to encounter is the $ symbol To answer your question, conditional operators replace simple if
How can I update Node. js and npm to their latest versions? How to update Node js To update Node js itself, I recommend you use nvm (Node Version Manager) Here is the quote from the official npm documentation: We strongly recommend using a Node version manager like nvm to install Node js and npm
Upgrading Node. js to the latest version - Stack Overflow To upgrade Node js to the latest version, you can follow these general steps: Check the current version: First, check the currently installed version of Node js by running:
How do I resolve Cannot find module error using Node. js? After pulling down a module from GitHub and following the instructions to build it, I try pulling it into an existing project using: gt; npm install faye This appears to do the trick: gt; np