We’ve been using Looper to help reporters investigate large sets of data. Now, we’re making it available for any journalist ...

Filtering, querying, visualizing, and editing: these tools do the lot.

Convertio's document converter turns a supplier's text-based PDF or legacy XLS price list into an editable XLSX or CSV in the browser, which removes the ...

Microsoft is changing a 40-year-old Excel rule by allowing a single cell to hold multiple values using new lists, arrays in cells, and nested arrays.

Microsoft has announced lists and in-cell arrays for Excel's Beta channel. Here is how they differ from dynamic arrays, where ...

Microsoft has ended 40 years of single-occupancy for Excel cells and is now allowing multiple values to inhabit the same home ...

Microsoft is testing a major Excel upgrade that lets users store multiple values inside a single cell using new Lists and array capabilities. Users can create a List through Insert > List or Ctrl+J, ...

As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

If you like the idea of tax-free retirement income and don't want to deal with the hassle of required minimum distributions (RMDs), a Roth conversion may be worth pursuing. With a Roth conversion, you ...

The shift from analogue film to digital video happened quickly. Before you knew it, tape-based video recorders had been replaced with digital video cameras and, later still, smartphones. 4K is now the ...

WSJ Buy Side is The Wall Street Journal’s research and commerce team. Our commerce content is distinct from our newsroom coverage. We earn a commission from some links in our articles. Learn more.

I am sure you have been asked this question in one of the interviews. It looks simple at first. But the interviewer is actually checking whether you understand recursion, objects, and how JavaScript ...