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The Capacitance Electronic Disc (CED) is an analog video disc playback system developed by RCA, in which video and audio could be played back on a TV set using a special needle and high-density groove system similar to phonograph records.
First conceived in 1964, the CED system was widely seen as a technological success which was able to increase the density of a long-playing record by two orders of magnitude. Despite this achievement, the CED system fell victim to poor planning, conflicts within RCA, and technical difficulties that stalled production of the system for 17 years until 1981, by which...
C# 4:
Stream (69; 65 if weakly typed to IEnumerable)
(Assuming a using directive for System.Collections.Generic.)
IEnumerable<int>F(){int c=0,n=1;for(;;){yield return c;n+=c;c=n-c;}}
Single value (58)
int F(uint n,int x=0,int y=1){return n<1?x:F(n-1,y,x+y);}
Python
import webbrowser
webbrowser.open("http://stackoverflow.com/")
1
Given a user inputted 10 digit phone number, find any words that the numbers' corresponding letters spell out. Numbers are inputted without punctuation (18001324, not 1-800-1324). The output should have words separated from numbers and other words with hyphens. Each number's translation should be...
I would like to achieve the following in CMD:
Will search for a specific filename - This I know how to do, with dir /s filename
Once found it will bring me to that path.
Example: I am now on C:\, if that file was found in C:\test then it will open C:\test in command prompt.
Alternatively, I ...
