Stack Exchange Network

Stack Exchange network consists of 183 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 Exchange
Loading…
    • Back to Writing Stack Exchange Return to the main site
    • Tour Start here for a quick overview of the site
    • Help Center Detailed answers to any questions you might have
    • What's Meta? How Meta is different from the main site
    • About Us Learn more about Stack Overflow the company, and our products.
  1. current community

    • Writing
      help chat
    • Writing Meta

    your communities

    Sign up or log in to customize your list.

    more stack exchange communities

    company blog
  2. Log in
  3. Sign up
Writing
    1. Home
    2. Questions
    3. Tags
    4. Users
    5. Unanswered
  1. Teams
    Stack Overflow for Teams – Start collaborating and sharing organizational knowledge. Create a free Team Why Teams?
  2. Teams
  3. Create free Team

Teams

Q&A for work

Connect and share knowledge within a single location that is structured and easy to search.

Learn more about Teams
Peter Olson's user avatar
Peter Olson's user avatar
Peter Olson's user avatar
Peter Olson
  • Member for 12 years, 4 months
  • Last seen more than 2 years ago
  • GitHub
  • dong-chinese.com
  • Qingdao, China
  • Main user
  • Network profile
Profile Activity
Stats
101
reputation
0
reached
0
answers
0
questions
Communities
View all
  • Stack Overflow
    140.1k
  • Stack Overflow на русском
    10.5k
  • Meta Stack Exchange
    7.7k
  • Code Golf
    7.7k
  • English Language & Usage
    6.1k
About

Projects

  • Dong Chinese
  • BigInteger.js
  • Virtual Trebuchet
  • The Magnet Puzzle

enter image description here

You can contact me at

[email protected]
Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
1
bronze badge
  •  
    Autobiographer
    Jun 4, 2021
Posts

This user hasn’t posted yet.

Top network posts
View all network posts
2538
What does the ??!??! operator do in C?
1745
How can I remove a specific item from an array in JavaScript?
837
How do I dynamically assign properties to an object in TypeScript?
764
How do you use the ? : (conditional) operator in JavaScript?
744
Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
Writing Meta
  • Help
  • Chat
  • Contact
Company
  • Stack Overflow
  • Teams
  • Advertising
  • Collectives
  • Talent
  • About
  • Press
  • Legal
  • Privacy Policy
  • Terms of Service
  • Cookie Settings
  • Cookie Policy
Stack Exchange Network
  • Technology
  • Culture & recreation
  • Life & arts
  • Science
  • Professional
  • Business
  • API
  • Data
  • Blog
  • Facebook
  • Twitter
  • LinkedIn
  • Instagram

Site design / logo © 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. rev 2023.11.30.1842

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.