Although Java is one of my favorite languages to dump on, I have been using Java for Exercism.io problems. Not only have I been trying to get some in with Java itself, but other languages like Clojure and CFML depend on have some version of Java installed on your system, either just the runtime environment (JRE) or the whole development kit (JDK). In this post I'll talk about Jabba, my new favorite cli tool for installing and switching Java versions!
I'm super excited right now. It's Saturday morning of memorial day weekend right, and yesterday I had an interview with a rapid growing music-related tech company. They have a really awesome office in the Chelsea market area of New York City. Everyone has a huge iMac at their desk along with a Macbook Pro (well you can choose but it seems like 99% of people prefer mac there). Oh by they way, your desk is a standing desk with power controls to adjust it up or down. As an Angular developer you get to use WebStorm (I'm assuming I would, the interviewer used IntelliJ which is basically just a more features / languages version of WebStorm). Tons of free snack, drinks, and a pretty cool espresso machine that I got a chance to use, a cool outdoor terrace, and ping pong tables all made it this seem like a surreal workplace. I even saw a little nook that had a Nintendo 64 set up with Goldeneye in it! But this post isn't about how great it would be to work at this company; it's about how the front-end teams of today and tomorrow can use principles from the Java era to craft seemingly bulletproof code.
Let’s think about the function signature in different (statically typed) languages. Remember, the compile breaks out of the function when return method is called, and nothing after it is run. The function defines a return type, and to a naive programmer looking at the signature it seems that one can only return a single thing. And it’s true- you can only return one thing. But, that thing can be an Object or an Array.
“Often scripts will need to perform different tasks in different situation. You can use flowcharts to work out how the task fit together. The flowcharts show the paths between in step.”
The posts on this site are written and maintained by Jim Lynch. About Jim...
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