acronym for Business-to-business

Windows Sysinternals is a part of the Microsoft TechNet website which offers technical resources and utilities to manage, diagnose, troubleshoot, and monitor a Microsoft Windows environment.

A grid is a structure, with a very rich history used to align negative space in your design. Using a grid makes content appear to flow naturally on your page, and allows you to quickly adjust layouts without assigning specific sizes directly to content elements, letting you rapidly prototype and design your page.

atexit(3) is a method for arranging a function to be called at a program's exit time.

EXSLT is an extension library for XSLT, mainly for XSLT 1.0. It includes functionality to provide missing language features such as set operations, node-set coercion, date methods, math functions, and type checking. Note that with XSLT 2 and 3 none of these are usually needed as the languages themselves and/or their underlying standards like the XPath 2 or 3 type system or the XPath 2 or 3 function library have all and more integrated and standardised.

ActivePerl is a distribution of Perl from ActiveState (formerly part of Sophos) for Windows, Mac OS X, Linux, Solaris, AIX and HP-UX.

The machine epsilon gives an upper bound on the relative error due to rounding in floating point arithmetic. The quantity is also called "macheps" or "unit roundoff".

chr() is a function in Python or PHP which returns the character (string of length one) that corresponds to an ASCII code point.

A cancel button is a UI construct that usually takes the form of a normal button with the word "cancel" written on it. When clicked, it undoes or stops a specific action.

Questions about the SAP .NET Connector (aka. "NCo") which is a development environment that lets you communicate with RFCs and ABAP programs in an SAP system from a .NET application.