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PHP Function with Optional Parameters
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answered Oct 20 '10 at 14:32
Matt BallMatt Ball
323k8585 gold badges599599 silver badges672672 bronze badges
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How do I profile memory usage in Python?
... 51336 2 3133500 96 type
9 667 1 24012 1 3157512 97 __builtin__.wrapper_descriptor
<76 more rows. Type e.g. '_.more' to view.>
>>> h.iso(1,[],{})
Partition of a set of 3 objects. Total size = 176 bytes.
Index Count % Size % Cumulative % Kind (class / ...
Detect & Record Audio in Python
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from struct import pack
import pyaudio
import wave
THRESHOLD = 500
CHUNK_SIZE = 1024
FORMAT = pyaudio.paInt16
RATE = 44100
def is_silent(snd_data):
"Returns 'True' if below the 'silent' threshold"
return max(snd_data) < THRESHOLD
def normalize(snd_data):
"Average the volume out"
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What is an ORM, how does it work, and how should I use one? [closed]
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edited May 23 '16 at 20:32
peterkshultz
36122 silver badges1414 bronze badges
answered Aug 14 '09 at 2...
Converting string to byte array in C#
... at the end. The only way it would work is if microsoft's default were UTF32, or if characters in the surrogate pair range were not allowed. Or is there something I'm not seeing? The proper way is to 'encode' the string into bytes.
– Gerard ONeill
Feb 17 '17...
How to dynamically load a Python class
Given a string of a Python class, e.g. my_package.my_module.MyClass , what is the best possible way to load it?
10 Answers...
Sqlite or MySql? How to decide? [closed]
...of memory usage, for example, to buffer parts of your 1Tb database in your 32G of memory.
You need to use mysql or some other server-based RDBMS.
Note that MySQL is not the only choice and there are plenty of others which might be better for new applications (for example pgSQL).
Sqlite is a very...
In which scenario do I use a particular STL container?
I've been reading up on STL containers in my book on C++, specifically the section on the STL and its containers. Now I do understand each and every one of them have their own specific properties, and I'm close to memorizing all of them... But what I do not yet grasp is in which scenario each of the...
Should I implement __ne__ in terms of __eq__ in Python?
I have a class where I want to override the __eq__ method. It seems to make sense that I should override the __ne__ method as well, but does it make sense to implement __ne__ in terms of __eq__ as such?
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How to convert strings into integers in Python?
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int() is the Python standard built-in function to convert a string into an integer value. You c...