When you’re working with R, it’s easy to get pretty deep in the woods trying to work out statistical models and interesting functions. Sometimes, along the way, you’re going to run into problems with your compiler, and if you aren’t an R expert, it’s easy to get stumped. A common problem that shows up is […]
If you’re a developer who has ever worked on software related to the stock market, whether that’s backtesting, developing custom trading robots, or creating algorithms that can react to buy, sell, or reallocate securities based on market movements, then you may have seen the prompt “aaplaaplaaplaapl”, albeit in a slightly different form. AAPL, or “Apple […]
If you’re a developer who is working with Android Studio and using the Android Gradle Plugin to build your Android mobile applications, you may have seen a question come up that asks whether or not “The R File is a(an) Generated File.” The answer to this question is, of course, that the R.java file within […]
Unit testing is an important part of the software development process. It allows you to test individual code units in a controlled environment, which helps you verify that they are working as expected. This article will show you how to troubleshoot unit tests with you are trying to run with Gradle. For this lesson, we […]
If you’re currently using node.js with the node package manager (NPM) and received an error message that states, “Field ‘Browser’ Doesn’t Contain a Valid Alias Configuration,’ then you’re in the right place to troubleshoot and find a resolution to this common message. In this guide, we’re going to show you where this error message comes […]
If you’re developing a Java application, whether you’re using a popular IDE such as IntelliJ or building a custom Android application through Android Studio, you might have run into an error message at one point or another that states, “Java File Outside of Source Root.” If you’ve never received this error before, you might not […]
If you’re new to logging into secure shell (SSH) servers and navigating SSH certificates, the error message “SSH Could Not Resolve Hostname: Name or Service Not Known” could be something you’ve seen or are currently experiencing. Fortunately, once you get to know the ins and outs of SSH, this shouldn’t be a problem for you […]
For anyone building react-js and general react web applications, getting an error message that you don’t immediately understand can be very frustrating, especially if it uses vague and unclear language to attempt to make its point. If you’ve received the “Error with Permissions-Policy Header: Unrecognized Feature ‘Interest-Cohort’” error on your latest react application, this guide […]
If you’ve been working on a development project in homebrew and received the “Homebrew-Core is a Shallow Clone” warning message, then you’ve likely wondered how you can get rid of it and silence the message once and for all. Fortunately, this is just a warning message that doesn’t mean your code or application has anything […]
