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'We were in complete darkness': Passengers describe night stranded on Eurostar

People stand next to a Eurostar train at Gare du Nord station, after Eurostar announced a power supply problem in the Channel Tunnel (Photo: Stephanie Lecocq / Reuters) Eurostar passengers have been ...
GitHub

random error spams on console (im using 1.21.3)

[03:06:47 WARN]: at java.base/java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1200) [03:06:47 WARN]: at java.base/java.io.ObjectOutputStream ...
GitHub

Pancake sort in C, C++, Java and Python

Is your feature request related to a problem? Please describe. Given an unsorted array, the task is to sort the given array. You are allowed to do only following operation on array. flip(arr, i): ...
IEEE

On Designing 2D Discrete Workspacesto Sort or Classify Polyominoes

Abstract: This paper studies the general problem of physically sorting polyominoes according to shape using a 2D, rigid, grid-based workspace. The workspace is designed for sensorless operation, using ...