Abstract: This paper presents a tutorial on the Tracking, Telemetry, and Command (TT&C) for spacecraft and satellite missions. In particular, it provides a thorough summary of the design of the TT&C, ...

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

There are several ways to use the pull (DOM-like) interface of picojson. The easiest way is to use the two-argument parse function. std::string json = "[ \"hello JSON ...

efsw is a C++ cross-platform file system watcher and notifier. efsw monitors the file system asynchronously for changes to files and directories by watching a list of specified paths, and raises ...

President Donald Trump said on Dec. 22 that it was “terrible” to see Bill Clinton’s photos related to the investigation of accused sex trafficker Jeffrey Epstein being released by the U.S. Department ...

That's all our live coverage on this story for now, but we'll bring you any breaking updates overnight. In the meantime, our news editor Sarah Hajibagheri, has been taking a look at what the latest ...

A painting of former US President Bill Clinton wearing a dress is displayed inside the Manhattan home of Jeffrey Epstein in this image from the estate of late financier and convicted sex offender ...

US President Donald Trump said Monday that people who "innocently met" Jeffrey Epstein in the past risked having their reputations ruined by the release of the investigative files on the convicted sex ...

Trump, who himself features in pictures, said the release of Epstein files risks ruining reputations DONALD Trump has defended Bill Clinton after the former president was heavily featured in the ...

Lawmakers demand full disclosure of Epstein files. Trump criticizes photos of Clinton in Epstein files. Trump claims photos lack context, harm reputations. US President Donald Trump has expressed ...