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Monthly Archives: December 2014

Concurrency, Python, Web development

Caleb Smith: Introduction to Celery

December 18, 2014 reuven Leave a comment

Celery allows Python programs to offload processing needs onto a background queue. It thus provides an alternative concurrency solution to threads and processes, and can be particularly useful with Django.

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Python, Security

Jessica McKellar: Building and breaking a Python sandbox

December 17, 2014 reuven Leave a comment

In this talk from PyCon 2014, Jessica McKellar introduces the idea of a software sandbox, and reviews the ways in which we can and should (and also shouldn’t) create such a system.

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Client-side development, JavaScript, Web development

Dan Wahlin: AngularJS Fundamentals In 60-ish Minutes

December 16, 2014 reuven Leave a comment

An excellent introduction to the AngularJS client-side Web framework, by Dan Wahlin, one of the leading trainers in the field.

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Functional programming, Programming languages, Ruby

Pat Shaughnessy: Functional Programming in Ruby

December 15, 2014 reuven Leave a comment

Ruby expert Patrick Shaughnessy describes functional techniques in Ruby.

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Programming languages, Python

Benjamin Peterson: Garbage Collection in Python

December 14, 2014 reuven Leave a comment

Yesterday, we learned how garbage collection is implemented in Ruby. Today’s video is about garbage collection in Python, another high-level, object-oriented language.

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Open source, Programming languages, Tools

Howard Abrams: Emacs Introduction and Demonstration

December 14, 2014 reuven Leave a comment

Emacs is one of the best-known editors used by programmers. This video, by Howard Abrams, demonstrates why it is so beloved by so many.

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Programming languages, Ruby

Hemant Kumar: Under the Hood of Ruby’s Generational Garbage Collector

December 13, 2014 reuven Leave a comment

Yesterday, we learned about garbage collection in general, and about Java’s garbage collection in particular, In this talk, Hemant Kumar talks about Ruby’s garbage collection, and specifically how the generational portion of Ruby’s garbage collector works.

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Java, Programming languages

Jonathan Shewchuk on Garbage Collection

December 12, 2014 reuven Leave a comment

Many modern languages are garbage-collected. How does a garbage collector work?  In this lecture, Jonathan Shewchuk introduces the idea of garbage collection, and different algorithms that a programming language can employ to accomplish this.

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Concurrency, Python

Min Ragen-Kelly: Using IPython for Parallel Computing

December 11, 2014 reuven Leave a comment

IPython is quite popular as an interactive shell, or even for providing shared Web-based notebooks. However, it can also be used for simple parallel computing tasks. In this talk, Min Ragen-Kelley introduces IPython’s parallel-processing capabilities.

 

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Data science, Python, Scientific computing

Taavi Burns on Pandas and logfile analysis

December 10, 2014 reuven Leave a comment

The previous video introduced Pandas. In this relatively short video,Taavi Burns show us  how we can use Pandas for a specific task, namely the analysis of logfiles.

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