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Posts on software

Data in C and CPython

In the last two articles (Data in CPython and Data in C), as it turned out, I discussed two fundamental points in each language:

  • What happens in an assignment operation (such as a=2)?
  • Are separate copies of data created or references passed to the original when they are sent …

Using Travis CI to publish to GitHub pages with custom domain

As of yesterday, this blog is automatically being published via Travis CI. When I push a new commit to my GitHub repository it triggers a new build in Travis CI. The build completes and the the git repository is then updated with the generated output (mostly HTML with some static …


Tip: Rotating video frames using iMovie

I had to rotate a few video frames using iMovie. The instructions for rotating the frames were working, but the rotation was being applied to "neighboring" frames as well. It turns out the trick is to use "split clip" to split a frame so that you can isolate the exact …

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