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. By the end of this course, you'll be able to perform exploratory tests, run profiling tools, use outputs to navigate to problematic code, and design a plan of attack to mitigate poor performance. You'll also gain a higher level of understanding about how program code and the Android platform interact, which will help you optimize for performance in the future.

This course covers the essentials of using the version control system Git. You'll be able to create a new Git repo, commit changes, and review the commit history of an existing repo. You'll also learn how to keep your commits organized using tags and branches and you'll master the art of merging changes by crushing those pesky merge conflicts. Oh no! Was a mistake made along the way? Learn how to edit commits, revert changes, or even delete commits.

Alison's free online human resources courses will introduce you to the most important responsibilities of a human resource manager, as well as the most essential modern human resource management modern human resource management practices and procedures.

We're proud to announce this 100% free course, containing both video and written content, on getting started with Angular 2. This course is perfect for those who have never touched AngularJS or Angular 2.

Master the fundamentals of modern web development with Flatiron School's free JavaScript course. This course assumes no prior programming experience, starting you off with Javascript for beginners as you work through Javascript tutorials and exercises that reinforce your learning.

Master the fundamentals of object-oriented programming in Ruby to build your own version of a classic game.

Have you found yourself overwhelmed and stressed when it comes to money? Maybe you know that you need to do something to get back in control of your finances, but you're not sure where to start. I'd like to help YOU and your family face your financial truth through my FREE 6 Day Budgeting Basics Email Course.

Strengthen your business intelligence skills using Power BI. Learn the latest in business analytics and data visualization to enhance your strategic planning sessions.

Learn the latest quantitative and qualitative data analysis skills for effective business decision-making and explore the necessary tools, such as Microsoft Excel, Tableau, SQL, Python, R, and more.