TECHNOLOGY

Null means "undefined" in SQL, so numerous online services don't think Christopher Null exists.

Shares in Coinsilium will be quoted on the ICAP Securities and Derivatives Exchange (ISDX) Growth Market.

Chief scientist Vitalik Buterin introduced the week long event, highlighting scalability and privacy of the blockchain.

Apple iPad Pro costs £679 and is available to pre-order from 11 November; the Pencil stylus costs £79.

Tag CEO Jean-Claude Biver reveals 'Carrera Connected' smartwatch will go on sale in the US and Europe this week

Boris Johnson is in Israel to promote business opportunities in London and the UK.

Daily Snapchat video views triple in six months, prompting concern at Facebook.

Bitcoin's unknown creator has been officially nominated for a Nobel Prize.

Step-by-step guide to install and run RetroArch PlayStation emulator and play PS games on iOS 9, 9.0.2 devices.

OnePlus X can be purchased from the official OnePlus eStore in the UK only via invites.

The experimental CM13 build cannot be used as a daily driver.

Microsoft also throws in Zagg invisible Shield screen protector for free.

The class-action lawsuit claims that Bulldozer CPU does not have eight cores as advertised, and uses four cores for processing on a system.

The download links for the OTA update is available to perform a manual installation.

The Xingzhe No. 1 robot used four articulated legs to walk 134 kilometres.

BlackBerry Priv is available for pre-order in the UK starting at £559.

Vital pointers using which OneDrive and Office 365 users can still get the best out of Microsoft's cloud storage.

Marc Newson says although the watch is not as popular as the iPhone, it will catch on in five years' time.

Xiaomi's next-gen Mi 5 could be launched on 11 November, along with the Redmi Note 2 Pro.

The optical heart rate sensor on the Mi Band 1S delivers an advanced fitness tracking experience over the last year's Mi Band.

Simple guide to redeem app promo code on new-gen Apple TV.

Comprehensive guide to update Galaxy S5 to Android 6.0 Marshmallow via CyanogenMod 13 ROM.

Some Nexus 6P owners report spontaneous cracking of rear glass panels on Reddit and Twitter.

Apple is working to bring Siri support for its new TV in other regions.

Unofficial Android Marshmallow upgrade available for the S3.

Kenbak-1 does not have a chip-based CPU but comes with small-scale-integration transistor-transistor logic chips.

Twitter Moments will be widely available for all users in coming weeks and months.

Ultra-fast 5G will make the Internet of Things a reality by connecting all machines, buildings and transport.

GiveVision uses smartglasses to help people with sight impairments know what is around them.