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2014
3214

Git add -p

The Pragmatic Programmer advocates you should know your editor inside and out. So why don't you know your version control system just as well? Discover git add "patch mode" and learn how to make more concisely crafted commits leading to a cleaner git history and more friends.

3217

Apache Spark: The Next Big Data Thing?

Apache Spark is generating quite some buzz right now. Databricks, the company founded to support Spark raised $14M from Andreessen Horowitz, Cloudera has decided to fully support Spark, and others chime in that it's the next big thing. So I thought it's high time I took a look to get an understanding what the whole…

3221

Why Does A Good Kettle Cost $90+?

Yesterday morning I woke up to a house without electricity - that meant I woke up in a puddle of sweat because the fan was no longer turned on. It turned out that my housemate, while making coffee, had tripped the mains of the house. The kettle had caused the trip. It was no longer safe to use the kettle and so I had…

3222

Lisp: More is less

There’s recently been a resurgence of interest in Lisp (specifically, Clojure) in my neighborhood. I have some kind of a fondness for Lisp, but I think some of its characteristics make it poorly suited for use in large programming efforts. Indeed many of the unique properties that Lisp devotees (myself once included)…

3230

How to Conquer Tensorphobia

A professor at Stanford once said, If you really want to impress your friends and confound your enemies, you can invoke tensor products… People run in terror from the $ \otimes$ symbol. He was explaining some aspects of multidimensional Fourier transforms, but this comment is only half in jest; people get confused by…