Wikipedia sure is popular. The most popular articles in a given week routinely get millions of views. But with 6 million plus articles, Wikipedia has plenty ...
Really enjoyed the read. Thanks for sharing. I’m surprised by the random page implementation.
Usually in a database each record has an integer primary key. The keys would be assigned sequentially as pages are created. Then the “random page” function could select a random integer between zero and the largest page index. If that index isn’t used (because the page was deleted), you could either try again with a new random number or then march up to the next non empty index.
Really enjoyed the read. Thanks for sharing. I’m surprised by the random page implementation.
Usually in a database each record has an integer primary key. The keys would be assigned sequentially as pages are created. Then the “random page” function could select a random integer between zero and the largest page index. If that index isn’t used (because the page was deleted), you could either try again with a new random number or then march up to the next non empty index.
Marching up to the next non-empty key would skew the distribution—pages preceded by more empty keys would show up more often under “random”.