Using a table of logarithms
My favorite quote from Richard Feynman is his remark that “nearly everything is really interesting if you go into it deeply enough.” This post will look at something that seems utterly trivial—looking up numbers in a table—and show that there’s much more to it when you dig a little deeper.
Read moreDuct tape value creation
Excerpt from from John Carmack’s review of the book Bullshit Jobs. He talks about how software developers bemoan duct taping systems together, and would rather work on core technologies. He thinks it is some tragic failure, that if only wise system design was employed, you wouldn’t be doing all the
Read moreCan software startups that need $$$ avoid venture capital?
Today's episode is a chat with Benjamin Shestakofsky, an assistant professor of sociology at the University of Pennsylvania with a focus on the ways in which digital technologies are affecting work and employment, organizations, and economic exchange. We discuss research from his new book which dives into the venture capital
Read moreThe Ultimate Guide to Navigating SQL Server With SQLCMD
Dive into our comprehensive guide on the SQL Server command-line interface. Learn how to connect to SQL Server, execute queries, work with SSMS and PowerShell, and more. Continue reading The Ultimate Guide to Navigating SQL Server With SQLCMD on SitePoint.
Read moreDevelopers get by with a little help from AI: Stack Overflow Knows code assistant pulse survey results
We also asked when and how often CodeGen tools fall short, what challenges developers face with these tools, and what they are doing with all of the free time these tools purport to offer.
Read moreHow a Java developer levels up her skills with CodeSignal Learn
Whether you’re trying to break into tech, prepare for the job search, or level up in your current role, it helps to know that you’re not alone in your journey to build your technical skills. That’s why we’re sharing stories from learners like you: to motivate and inspire others in
Read moreCondition on your data
Suppose you design an experiment, an A/B test of two page designs, randomizing visitors to Design A or Design B. You planned to run the test for 800 visitors and you calculated some confidence level α for your experiment. You decide to take a peek at the data after only
Read moreCan you look at experimental results along the way or not?
Suppose you’re running an A/B test to determine whether a web page produces more sales with one graphic versus another. You plan to randomly assign image A or B to 1,000 visitors to the page, but after only randomizing 500 visitors you want to look at the data. Is this
Read moreAn open-source development paradigm
Temporal is an open-source project focused on durable execution and workflow orchestration. Cofounder and CTO Maxim Fateev tells Ben and Ryan about the challenges of building a cloud service based on an open-source project and how Temporal is helping teams simplify their code and build more features more quickly.
Read moreOne-liner to troubleshoot LaTeX references
In LaTeX, sections are labeled with commands like label{foo} and referenced like ref{foo}. Referring to sections by labels rather than hard-coded numbers allows references to automatically update when sections are inserted, deleted, or rearranged. For every reference there ought to be a label. A label without a corresponding reference is
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