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How can I find where Python is installed on Windows?
...y this for inspecting your sys module:
import sys
for k,v in sys.__dict__.items():
if not callable(v):
print "%20s: %s" % (k,repr(v))
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Xcode 4 - build output directory
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In Xcode 5: Xcode menu > Preferences... item > Locations tab > Locations sub-tab > Advanced... button > Custom option.
Then choose, e.g., Relative to Workspace.
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Python: How do I make a subclass from a superclass?
...ssing on of *args to super, the list can be initialized and populated with items instead of only being empty. (Note that reverse is a keyword-only argument in accordance with PEP 3102).
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How to update the value stored in Dictionary in C#?
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If there is no item "test" in the List, then list["test"] = list["test"] + 1; will raise KeyNotFoundException! The pure assignment of a non existing indexer will work. list["test"] = 1;
– Steven Spyrka
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Cluster analysis in R: determine the optimal number of clusters
Being a newbie in R, I'm not very sure how to choose the best number of clusters to do a k-means analysis. After plotting a subset of below data, how many clusters will be appropriate? How can I perform cluster dendro analysis?
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Removing all empty elements from a hash / YAML?
How would I go about removing all empty elements (empty list items) from a nested Hash or YAML file?
20 Answers
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Find intersection of two nested lists?
...) for sublist in c2]
Explanation:
The filter part takes each sublist's item and checks to see if it is in the source list c1.
The list comprehension is executed for each sublist in c2.
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SVN checkout ignore folder
...s well):
SVN checkout --> Select URL of repository
Click on "Checkout Items" (under Checkout Depth) and select only the
folders required!
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How do I fetch a single model in Backbone?
...you don't want to reinstantiate the model. If you want to fetch a specific item against the same model, you can do a silent set: currentBook.set('id', 13423, {silent:true}). This works too, but I'm not sure why: currentBook.id = 13423
– SimplGy
May 23 '13 at 17...
Best JavaScript compressor [closed]
What is the the best JavaScript compressor available? I'm looking for a tool that:
13 Answers
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