Magsol

Magsol has asked 24 questions and find answers to 4 problems.

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I'm a programmer and scientist with a lot to learn :)

Magsol questions

Draw shapes on HTML5 Canvas...with video
ImageJ Brightness & Contrast over a stack of images
scipy.integrate.ode with two coupled ODEs?
How is HttpSession implemented?
OpenCV3 error: "Unable to stop the stream: Inappropriate ioctl for device"
Display 2D array from OpenCV in Matplotlib.pyplot.imshow()
Hibernate: unmapped class association exception
Scipy's sparse eigsh() for small eigenvalues
Apache Spark: Job aborted due to stage failure: "TID x failed for unknown reasons"
PySpark broadcast variables from local functions

Magsol answers

OpenCV3 error: "Unable to stop the stream: Inappropriate ioctl for device"
Hadoop Datanodes cannot find NameNode
OpenSocial authentication from external application