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In Python, when to use a Dictionary, List or Set?
When should I use a dictionary, list or set?
11 Answers
11
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Detect & Record Audio in Python
...t 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"
MAXIMUM...
What is the effect of extern “C” in C++?
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1624
extern "C" makes a function-name in C++ have C linkage (compiler does not mangle the name) so th...
How do you set EditText to only accept numeric values in Android?
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408
Add android:inputType="number" as an XML attribute.
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How can I mock dependencies for unit testing in RequireJS?
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edited May 2 '14 at 1:36
alex
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Encrypting & Decrypting a String in C# [duplicate]
...ryptoStream.Close();
return Convert.ToBase64String(cipherTextBytes);
}
}
}
}
}
}
public static string Decrypt(string cipherText, string passPhrase)
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How to efficiently count the number of keys/properties of an object in JavaScript?
...is in any ES5-compatible environment, such as Node, Chrome, IE 9+, Firefox 4+, or Safari 5+:
Object.keys(obj).length
Browser compatibility
Object.keys documentation (includes a method you can add to non-ES5 browsers)
sh...
How to get everything after last slash in a URL?
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248
You don't need fancy things, just see the string methods in the standard library and you can ea...
Remove all multiple spaces in Javascript and replace with single space [duplicate]
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4 Answers
4
Active
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How to convert DateTime? to DateTime
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answered Jul 7 '09 at 11:54
chills42chills42
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