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High performance fuzzy string comparison in Python, use Levenshtein or difflib [closed]
I am doing clinical message normalization (spell check) in which I check each given word against 900,000 word medical dictionary. I am more concern about the time complexity/performance.
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Should I use multiplication or division?
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Python:
time python -c 'for i in xrange(int(1e8)): t=12341234234.234 / 2.0'
real 0m26.676s
user 0m25.154s
sys 0m0.076s
time python -c 'for i in xrange(int(1e8)): t=12341234234.234 * 0.5'
real 0m17.932s
user 0m16.481s
sys 0m0.048s...
PHP server on local machine?
...out uploading them to my host. Basically testing them on my own machine before I upload them. How do I do that?
13 Answers
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Which is faster: Stack allocation or Heap allocation
...nd fairly elementary, but this is a debate I had with another developer I work with.
23 Answers
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Is it good style to explicitly return in Ruby?
... "Pythonic" way) when it comes to style, I'm wondering if the same exists for Ruby. I've been using my own style guidelines but I'm thinking about releasing my source code, and I'd like it to adhere to any unwritten rules that might exist.
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Difference between binary tree and binary search tree
...ch node has up to two leaves
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/ \
2 3
Binary search tree: Used for searching. A binary tree where the left child contains only nodes with values less than the parent node, and where the right child only contains nodes with values greater than or equal to the parent.
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/ \
1 3
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Protect .NET code from reverse engineering?
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You can't.
There are steps you can take to make it a little more difficult, but ultimately any executable on the local machine is crackable. Eventually, that code has to be converted into native machine code and every application that is runnable is vulnerable.
What you want to do is ...
What is difference between XML Schema and DTD?
... XML schema and DTD (document type definition), and why the XML schema is more powerful compared to DTD.
12 Answers
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Error: Cannot pull with rebase: You have unstaged changes
I have started collaborating with a few friends on a project & they use the heroku git repository.
8 Answers
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Why doesn't git recognize that my file has been changed, therefore git add not working
...e git index to 'assume unchanged' on my file.
You can tell git to stop ignoring changes to the file with:
git update-index --no-assume-unchanged path/to/file
If that doesn't help a reset may be enough for other weird cases.
In practice I found removing the cached file and resetting it to wor...