For a long time, user authentication on the web consisted of storing some very simple data (like a user ID) in the user's browser as a cookie. This worked pretty well (and still does for many applications), but sometimes you require some more flexibility.
Traditionally, to get this flexibility you
Over the last 5-10 years, the JSON format has been one of, if not the most, popular ways to serialize data. Especially in the web development world, you'll likely encounter JSON through one of the many REST APIs, application configuration, or even simple data storage.
Given its prevalence and impact
The Unix command scp (which stands for "secure copy protocol") is a simple tool for uploading or downloading files (or directories) to/from a remote machine. The transfer is done on top of SSH, which is how it maintains its familure options (like for specifying identities and credentials) and ensures
One of the most exciting features coming to JavaScript (and therefore Node.js) is the async/await syntax being introduced in ES7. Although it's basically just syntactic sugar on top of Promises, these two keywords alone should make writing asynchronous code in Node much more bearable. It all but eliminates
There are quite a few ways to send email with Python, whether it be through a 3rd party library like with boto and SES, or through an email protocol like SMTP. While the subject of using Python to send emails may seem like it's been done to death, there are
