We've decided we'd like to give the "Learn You a Lang for Great Good" chat event \${}^*\$ a go. As a brief overview, this event would be: For around an hour (or as long as participants want) every two weeks, discussion in The Nineteenth Byte is primarily about a specific programming language. Th...

If i search '""' then there millons of results, but there is [3652449] button, i clicked and the results changed to 0 and errors "We couldn't find anything for your search" but if we go to page 1 goes back to normal, the search is still the same, but [3652449] button exists. What happened?

Consider a length-\$n\$ array of positive integers. The complement of the element with index \$i\$ is the element with index \$n - i\$. The twin of an element \$a\$ is its complement after removing all elements not equal to \$a\$. For example, in the array [1, 2, 3, 4, 2, 1, 3, 2], the compleme...

I wrote this code as a reference implementation for this challenge. How can I make it more readable and/or efficient? The goal is to take an integer and create patterns like the following: /\ \/ /\ \/\ \/ /\ /\/\ \ \/ \/ /\ / \ \ /\ \/\/\ \ \/ \/ For n=1,2,3,4 respectively. Code: ...

The reason title length exist Because it's useful to prevent spam on most of the other site, you would not like to see bunch of 1 character question flooding. But... I already meet the situation a few time before, that I named the question properly, but it's still under 15 character, for example:...

Background It was a normal presentation that I were in as a audience, until the presenter gave a math problem about repeat taking 2 number out of a list a replacing them with average, claiming that there will be something special about it, and our math teacher, sitting at the end of classroom, ex...