How to determine if your A/B test is statistically significant
A/B testing tools often lie about whether something is "statistically significant." Here's an extremely simple, mathematically sound formula to compute it for yourself.
A/B testing tools often lie about whether something is "statistically significant." Here's an extremely simple, mathematically sound formula to compute it for yourself.
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
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I got into a spat with Eric Raymond the other day about some code he's written called ForgePlucker . I took a look at the source code and...
Google’s GMail blog has some “handy” advice on how pick a good password to project your email account. Don’t use dictionary words, use mixed case,…
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A computational knowledge engine accessing trillions of pieces of curated data and millions of lines of algorithms will soon be released by Wolfram Research.
Automating releases, semantic version bumps, and API calls often involves configuring branch permissions and storing long-lived credentials in pipeline variables. Managing credential rotation adds an ongoing maintenance burden. Today, we’re introducing granular step-level permissions and container tokens in Bitbucket…
James Randi Educational Foundation
In September 2005 (for the 50th anniversary of the atomic clock and 100th anniversary of the theory of relativity) we took several cesium clocks on a road trip to Mt Rainier; a family science experiment unlike anything you've seen before.
So yesterday I had a bit of a rant about SEO and I’ve gotten a few common questions so I thought I’d try to answer them. Here goes.
The Register recently published an article titled, “Twitter jilts Ruby for Scala“, prompting a wave of Tweets (Twitter messages for the jargon challenged)
If you are a professional software developer, or aspire to be one, you will need to know a lot of of things. Various maths, stats, languages, frameworks, methodologies, tools, etc. Fads and buzzwor…