Lorin Hochstein

Lorin Hochstein has asked 62 questions and find answers to 21 problems.

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About

Software engineer, often doing operations stuff. Once upon a time I was an academic. I work on the Delivery Engineering team at Netflix.

Lorin Hochstein questions

Running a selenese Selenium test on the command-line using Chrome
Set ordering of factor levels for multiple columns in a data frame
What's the most widely-used open source project that uses design by contract?
capybara have_field with nil rspec expectation fails on upgrade to 2.2
ssh-agent with passwords without spawning too many processes
Visualize 2-variable joint probability mass function in R
Operate on pairs of rows of a data frame
Django post_save signal on parent class with multi-table inheritance
sqlalchemy: "Neither 'InstrumentedAttribute' object nor 'Comparator' object has an attribute" error
Vim: copy text across buffers in one command

Lorin Hochstein answers

What is the inductive invariant of the simple concurrent program?
Responding to a form POST in a subclass of DetailView
Does Mac X11 have the XTEST extension?
capybara have_field with nil rspec expectation fails on upgrade to 2.2
Zero Threaded Process?
Django Testing: no data in temporary database file
Ansible : define when a command doesn't have to run (building ruby from source)
TLA+ How to visualize the state graph
Where is the JRE lib/security directory on Mac OS X?
Verify rabbitmq credentials are valid