1. Tour
  2. About Us
  3. Meta
Loading…
  1. Log in
  2. current community

    • Stack Exchange
      chat
    • Meta Stack Exchange

    your communities

    Sign up or log in to customize your list.

    more stack exchange communities

    company blog

Stack Exchange

  • All Sites
  • Top Users
  • Digests

Ole Petersen

top accounts reputation activity bookmarks subscriptions
Top Questions
96 votes

Why were old fortifications shaped like stars and not like circles?

defense castles asked Feb 27 '17 at 10:33
history.stackexchange.com

22 votes

Did Napoleon plan to invade India?

india france napoleonic-wars napoleon asked Aug 26 '16 at 9:25
history.stackexchange.com

12 votes

Can I prove I only played solo?

diablo-3 asked Jan 27 '17 at 10:33
gaming.stackexchange.com

11 votes

What flag is this?

flags asked Jan 27 '17 at 8:09
history.stackexchange.com

11 votes

Why did United Kingdom not keep the colonies after Napoleon's defeat?

british-empire colonization napoleonic-wars caribbean asked Nov 26 '15 at 10:09
history.stackexchange.com

9 votes

Why did the colonies fight Cresap's War?

british-empire colonial-america asked Feb 15 '18 at 12:00
history.stackexchange.com

8 votes

How to handle null entries in SparkR

r apache-spark sparkr apache-spark-1.4 asked Jul 23 '15 at 21:46
stackoverflow.com

7 votes

Why did the line infantry not use shields in the 18th century?

warfare 18th-century asked Dec 4 '15 at 8:36
history.stackexchange.com

7 votes

Regression model for a count proces

regression asked Jun 2 '16 at 9:04
datascience.stackexchange.com

6 votes

How to stay at the bottom at a swimmingpool

water asked Oct 19 '16 at 8:41
lifehacks.stackexchange.com

1 2 next

Top Answers
10
Select first 4 rows of a data.frame in R
stackoverflow.com


Stack Exchange
  • About
  • Contact
  • Feedback
Company
  • Stack Overflow
  • For Teams
  • Advertise With Us
  • Hire a Developer
  • Developer Jobs
  • Press
  • Legal
  • Privacy Policy
  • Terms of Service
Stack Exchange
Network
  • Technology
  • Life / Arts
  • Culture / Recreation
  • Science
  • Other
  • Stack Overflow
  • Server Fault
  • Super User
  • Web Applications
  • Ask Ubuntu
  • Webmasters
  • Game Development
  • TeX - LaTeX
  • Software Engineering
  • Unix & Linux
  • Ask Different (Apple)
  • WordPress Development
  • Geographic Information Systems
  • Electrical Engineering
  • Android Enthusiasts
  • Information Security
  • Database Administrators
  • Drupal Answers
  • SharePoint
  • User Experience
  • Mathematica
  • Salesforce
  • ExpressionEngine® Answers
  • Stack Overflow em Português
  • Blender
  • Network Engineering
  • Cryptography
  • Code Review
  • Magento
  • Software Recommendations
  • Signal Processing
  • Emacs
  • Raspberry Pi
  • Stack Overflow на русском
  • Code Golf
  • Stack Overflow en español
  • Ethereum
  • Data Science
  • Arduino
  • Bitcoin
  • Software Quality Assurance & Testing
  • Sound Design
  • Windows Phone
  • more (28)
  • Photography
  • Science Fiction & Fantasy
  • Graphic Design
  • Movies & TV
  • Music: Practice & Theory
  • Worldbuilding
  • Video Production
  • Seasoned Advice (cooking)
  • Home Improvement
  • Personal Finance & Money
  • Academia
  • Law
  • Physical Fitness
  • Gardening & Landscaping
  • Parenting
  • more (10)
  • English Language & Usage
  • Skeptics
  • Mi Yodeya (Judaism)
  • Travel
  • Christianity
  • English Language Learners
  • Japanese Language
  • Chinese Language
  • French Language
  • German Language
  • Biblical Hermeneutics
  • History
  • Spanish Language
  • Islam
  • Русский язык
  • Russian Language
  • Arqade (gaming)
  • Bicycles
  • Role-playing Games
  • Anime & Manga
  • Puzzling
  • Motor Vehicle Maintenance & Repair
  • Board & Card Games
  • Bricks
  • Homebrewing
  • Martial Arts
  • The Great Outdoors
  • Poker
  • Chess
  • Sports
  • more (16)
  • MathOverflow
  • Mathematics
  • Cross Validated (stats)
  • Theoretical Computer Science
  • Physics
  • Chemistry
  • Biology
  • Computer Science
  • Philosophy
  • Linguistics
  • Psychology & Neuroscience
  • Computational Science
  • more (10)
  • Meta Stack Exchange
  • Stack Apps
  • API
  • Data
  • Blog
  • Facebook
  • Twitter
  • LinkedIn
  • Instagram

site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. rev 2021.2.26.38670