Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...

Excel doesn’t have a built-in AVERAGEIF() function, but you can still average values, conditionally. Excel has SumIf and CountIf, but no AverageIf. However, with a little array magic, you can get ...

Oracle, under external pressure to yield control over the JavaScript trademark, has instead filed a motion for dismissal of part of a petition to cancel the trademark. Filed February 3, Oracle claims ...

If you’ve never used Google Docs or Google Drive before, it’s completely free to get started, and there’s an entire world of web-connected features you’ll be able to use, both online and offline. Your ...

JavaScript’s arrays can hold heterogeneous types, change size on the fly, and readily insert or remove elements. Traditional methods like slice, splice, and push/pop do this by operating on the array ...

make_otu_heatmap_html.py is very slow on large/largish biom tables. On a biom table with 132 samples and 14,016 observations, the process never finished for me after 20+ hours. When I killed the ...

Piumee Bandara is a consultant on suicide prevention in the Department of Mental Health and Substance Use at the World Health Organization. She is also an Honorary Research Fellow at the University of ...

Life has a way of presenting us with unexpected challenges and setbacks that can leave us feeling lost and broken. Whether it’s the loss of a loved one, a failed relationship, a career setback, or any ...

Observing a colony, swarm or similar grouping of creatures like ants or zebrafish over longer periods of time can be tricky. Simply recording their behavior with a camera misses a lot of information ...