Stats
Communities
View all
Stack Exchange network consists of 180 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Visit Stack ExchangeTeams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
Learn more$1$ : It means "there exists something"
$0$ : It doesnt mean "there exists nothing", instead it means "there exist something but that is nothing"
I dislike arrogant types. If you are one of such, please leave me alone.
Your privacy
By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.