dbplyr: A 'dplyr' Back End for Databases

The Multi-Column Layout module in CSS allow users to layout their content in a column format, based on a number of different properties.

For issues related to C# 8's nullable reference types (NRTs). NRTs allow developers to annotate reference types as either nullable or non-nullable and offer design- and compile-time warnings regarding potential null violations via static flow analysis.

Use this tag for questions related to the openxlsx package. The openxlsx package provides functions to make it easy to read, write and edit XLSX Files in the R programming language.

For questions about specific flutter packages. A package can contain dependencies (listed in the pubspec), Dart libraries, apps, resources, tests, images, and examples

A JAVA in-memory OLAP/MDX server coupled with a modern Web/Tablet Reporting Javascript solution.

cabal-install is a package manager and dependency resolver for building and installing Haskell libraries.

CS-Cart is PHP- and MySQL-based opensource software, but it works as a commercial shopping cart solution.

Use this tag for questions related to the act of gathering/collecting/grouping data/results from several nodes/places/computers to one (or main) resource(s).

SQL tuning commonly involves finding more efficient ways to process the same workload. It is possible to change the execution plan of the statement without altering the functionality to reduce the resource consumption.

The N-queens puzzle is a classic computer science problem that predates computer science. Given an N x N chessboard, the question asks the number of ways of placing N queens on the chessboard such that no queens attack any other queens. On a standard chessboard there are 92 solutions, of which 12 are rotationally invariant.