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colinfang has asked 190 questions and find answers to 28 problems.

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colinfang questions

In a loop, should I reuse a single class instance, or create new ones?
How to partial match url abc/d/e/f to path abc/:rest in Router?
Does Spark benefit from `sortBy` in persistent table?
How to speed up Poisson pmf function?
Do I have to create extension methods if I want to add type constrained (T=int) method onto a generic (T) class?
`funcalls` output from scipy.optimize.fmin_l_bfgs_b unreliable?
When and how does cython do boundscheck?
Should I store the type of an inherited class as its property rather than use `as` or `is`?
How to make this simple recurrence relationship (difference equation) tail recursive?
Do I need to call pool.terminate manually upon excepton in multiprocessing?

colinfang answers

Using msgpack-python with nested namedtuples
Canonical way to free string passed back from a c function in cffi?
TextMate Grammar -- precedence of rules
Bokeh hover tooltip not displaying all data - Ipython notebook
How can I make a unique value priority queue in Python?
Release memory in Julia
Creating very similar types in Julia
How to let pyspark display the whole query plan instead of ... if there are many fields?
Initialize an Empty Array of Tuples in Julia
cython compilation - import vs cimport