The most famous packing problem concerns spheres. In 1611, the astronomer Johannes Kepler proposed that the densest way to ...

Two years after its unveiling, the headset still hasn’t gone mass market. But it’s getting better in ways that point to a ...

Managers of data warehouses of big and small companies realise this sooner or later, that having vast tables of numbers and ...

This is a key issue in the UK, which recently announced it will plant 20 million trees to create a new "national forest" in the west of England. Given the UK is one of the least forested countries ...

Unlike encryption, which scrambles data to make it unreadable, steganography disguises malicious code inside harmless-looking images, videos, or audio files, making it nearly invisible to traditional ...

If you need to make diagrams such as decision trees, flow charts ... a text box appear when you select the box or type in it but disappear when not selected — so the text inside appears directly ...

The following samples show how to build the simplest Office Add-in with only a manifest, HTML web page ... The add-in shows how to create and sort a table, make a chart, freeze a row, protect a ...

The justices began discussing the proposal inside ... code says only that justices should uphold the dignity of the office and comply with existing gift guidelines, in separate federal rules ...

make cells the shape and size you want, place cell contents, and add color. It’s easy to follow and designed for beginners. I have included images so you can see what the HTML 5 code should look ...

a way to add formatting without a text editor or HTML tags), Mermaid is an open source tool that can be used to create such charts using plaintext. The simplest way to get started is heading to ...