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Data structure for loaded dice?
...ve an n-sided loaded die where each side k has some probability p k of coming up when I roll it. I'm curious if there is good algorithm for storing this information statically (i.e. for a fixed set of probabilities) so that I can efficiently simulate a random roll of the die.
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catch all unhandled exceptions in ASP.NET Web Api
How do I catch all unhandled exceptions that occur in ASP.NET Web Api so that I can log them?
5 Answers
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Find a commit on GitHub given the commit hash
...lt;owner>/<project>/commit/<hash> will show you the changes introduced in that commit. For example here's a recent bugfix I made to one of my projects on GitHub:
https://github.com/jerith666/git-graph/commit/35e32b6a00dec02ae7d7c45c6b7106779a124685
You can also shorten the hash to ...
IList vs IEnumerable for Collections on Entities
When I have entities in my domain with lists of things, should they be exposed as ILists or IEnumerables? E.g. Order has a bunch of OrderLines.
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Python, remove all non-alphabet chars from string
I am writing a python MapReduce word count program. Problem is that there are many non-alphabet chars strewn about in the data, I have found this post Stripping everything but alphanumeric chars from a string in Python which shows a nice solution using regex, but I am not sure how to implement it
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XPath: How to check if an attribute exists?
Given the following XML, how do I write an XPath query to pull nodes where the attribute foo exists?:
3 Answers
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pandas read_csv and filter columns with usecols
I have a csv file which isn't coming in correctly with pandas.read_csv when I filter the columns with usecols and use multiple indexes.
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What is a memory fence?
What is meant by using an explicit memory fence?
4 Answers
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What do the return values of node.js process.memoryUsage() stand for?
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In order to answer this question, one has to understand V8’s Memory Scheme first.
A running program is always represented through some space allocated in memory. This space is called Resident Set. V8 uses a scheme similar ...
What is routes.IgnoreRoute(“{resource}.axd/{*pathInfo}”)
What is routes.IgnoreRoute("{resource}.axd/{*pathInfo}")
5 Answers
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