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Is there a JavaScript strcmp()?
Can anyone verify this for me? JavaScript does not have a version of strcmp(), so you have to write out something like:
5 A...
Why does one hot encoding improve machine learning performance?
...a single weight per feature, or they use distances between samples. The former is the case for linear models such as logistic regression, which are easy to explain.
Suppose you have a dataset having only a single categorical feature "nationality", with values "UK", "French" and "US". Assume, withou...
How to encode the filename parameter of Content-Disposition header in HTTP?
... Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters."
RFC 2183 indicates that such headers should be encoded according to RFC 2184, which was obsoleted by RFC 2231, covered by the draft RFC above.
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What are POD types in C++?
I've come across this term POD-type a few times.
What does it mean?
9 Answers
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IIS: Idle Timeout vs Recycle
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Idle Timeout is if no action has been asked from your web app, it the process will drop and release everything from memory
Recycle is a forced action on the application where your processed is closed and started again, for memory l...
Object.getOwnPropertyNames vs Object.keys
What's the difference between Object.getOwnPropertyNames and Object.keys in javascript? Also some examples would be appreciated.
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What's the canonical way to check for type in Python?
...s):
if type(o) is str:
The following also works, and can be useful in some cases:
if issubclass(type(o), str):
See Built-in Functions in the Python Library Reference for relevant information.
One more note: in this case, if you're using Python 2, you may actually want to use:
if isinstance(o...
C# List of objects, how do I get the sum of a property
...ving a single property of datatype double, summing up the property 1,000 times using solution above (myList.Sum) takes 2.44 seconds compared to 0.98 seconds using foreach. The elapsed time is measured using the Stopwatch class for accuracy. Therefore foreach is over 2x faster than using myList.Sum.
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What does the line “#!/bin/sh” mean in a UNIX shell script?
I was going through some shell script tutorials and found the following sample program:
5 Answers
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Configure Sublime Text on OS X to show full directory path in title bar
On Linux, Sublime Text shows the full path of my currently open file in the title bar by default, but on OS X, it only shows the name of the file.
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