Randomly select a line in every block of N lines
117829
Extract random sample of N lines based on pattern
124059
How to pick set of 5 random values from property file using Java?
37727
How to randomly select rows in SQL?
133392
How can I generate irregular grid containing minimum n points?
99361
Sample a random rotation in $n$ dimensions
52460
How to improve my code to correctly count unique lines?
37079
How to automatically generate N "distinct" colors?
69351
Selecting random rows with MySQL
69793
Random weighted selection in Java
57658
Sample out one element from each row of file until k
11223
quick selection of a random row from a large table in mysql
20130
How to fill in areas surrounded by line segments?
53278
Select every other element from a vector
147314
Draw somewhat random function
88061
Choosing a function randomly
148396
Want to fill line with repeating string
80013
randomize falling pattern of an array