WSO2 passed many key milestones in 2021: by year-end, we had over 700 customers in nearly 90 countries, our annual recurring revenue (ARR) grew 31% to reach $63.3 million, and we achieved a net dollar retention (NDR) of 109%. We also expanded the team from 550 to over 900 employees in less than two years and hired several key senior leaders.
Whether you’ve never heard of regex before, or use it in your code all the time, one thing is almost certain…it is not that easy to read! Case in point: /^#?({3})$/ Thankfully the Visual Studio team at Microsoft have included several handy features inside the code editor to help using regex a little less painful.
Most web applications use a data store of some kind, often a relational database. When a web app becomes successful, it can become all too easy to start "hoarding" data in the database. But hoarding data leads to the unbounded growth of database tables (both row count and stored data size). While this works fine to a certain point, it is very useful to prevent some data bloat — or, if you cannot prevent it, to plan for your infrastructure ahead of time to adequately manage growth.
Python was created by Guido van Rossum in the early 90's and is an interpreted, high-level programming language that is used by coders of all types. It is a widely-used programming language because of its readability and the fact that it is easy to learn for novice programmers. It supports multiple programming paradigms, including object-oriented, functional, and imperative/procedural styles.
The moment you type something on a keyboard, read a file from a disk or download a file over the internet, a stream of information (bits) flows through different devices and applications. If you learn to work with these streams of bits, you'll be able to build performant and valuable applications. For example, think of when you watch a video on YouTube. You don't have to wait until the full video downloads.
