Stack Overflow is a question and answer website for professional and enthusiast programmers. It is a fast-growing network of over 100 question and answer sites on diverse topics from software programming to cooking, photography, and gaming.

Stack Overflow helps developers find answers to any programming question. It also hosts a hiring platform, Stack Overflow Careers which helps its users connect with top employers all around the world to find new programming opportunities.

Parent CompanyStack Exchange
HQNew York, US
Stackoverflow was founded in 2008 and is headquartered in New York, US
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Key People/Management at Stackoverflow

Joel Spolsky

Joel Spolsky

Jack Sinclair

Jack Sinclair

Tall Jeff

Tall Jeff

Alexa Scordato

Alexa Scordato

Director of Product Marketing
Guy Zerega

Guy Zerega

VP of Sales
Will Cole

Will Cole

Director of Careers Product
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Stackoverflow Office Locations

Stackoverflow has offices in New York, San Francisco, London and Denver
New York, (HQ)
110 William St
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Stackoverflow Financials and Metrics

Summary Metrics

In total, Stackoverflow had raised $68 m. Stackoverflow is a subsidiary of Stack Exchange

Stackoverflow Operating Metrics

Y, 2015

Registered Users

5 m
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Human Capital Metrics

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Stackoverflow Online and Social Media Presence

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Stackoverflow Blogs

delete all last string of DataFrame

Here is a column of my dataframe. I want to select for example for the first image 28g and delete (1 ONZ). how can I do ?

What willl expect.spawn do by running this code?

While I'm learning about pexpect, I'm really confused about what pexpect.spawn will do, and what is the difference between pexpect.spawn and I'm a real beginner in programming, so I can hardly make sense of the documentation. Here is an example I'm playing with: import new import pex…

Dagger-Android: Unable to inject adaper that contains an interface

I'm trying to inject my custom recycler adapter in my fragment. The adapter holds an interface (ClickHandler) that my fragment implements. However, I can't figure out how to inject the interface. The below is how I'm trying to inject it. This is how I'm trying to inject my ClickHandler interface: …

R not consistently converting time around DST time change

Using R on Windows Machine as.POSIXct('2018-11-04 01:30:00', tz = 'America/Chicago') = "2018-11-04 01:30:00 CDT" as.POSIXct('2018-11-04 01:40:00', tz = 'America/Chicago') = "2018-11-04 01:40:00 CST" I understand these times are ambiguous (can technically be CDT or CST) and can be diff…

breast cancer classification: undefined columns selected error

I am a new data science student. I'm running decision tree classification for predicting breast cancer. Dataset link here: Here is my code: library(readxl) library(tree) breast=read_excel("breast.xlsx") breast = breast[,2:32] #removing ID c…

Types from both keys and values of object in Typescript

I have two sets of string values that I want to map from one to the other as a constant object. I want to generate two types from that mapping: one for keys and one for values. const KeyToVal = { MyKey1: 'myValue1', MyKey2: 'myValue2', }; The keys are easy enough: type Keys = keyof ty…
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Stackoverflow Company Life and Culture

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Stackoverflow Frequently Asked Questions

  • When was Stackoverflow founded?

    Stackoverflow was founded in 2008.

  • Who are Stackoverflow key executives?

    Stackoverflow's key executives are Joel Spolsky, Jack Sinclair and Tall Jeff.

  • Who are Stackoverflow competitors?

    Competitors of Stackoverflow include Quora, LinkedIn and Work4 Labs.

  • Where is Stackoverflow headquarters?

    Stackoverflow headquarters is located at 110 William St, New York.

  • Where are Stackoverflow offices?

    Stackoverflow has offices in New York, San Francisco, London and Denver.

  • How many offices does Stackoverflow have?

    Stackoverflow has 4 offices.