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nodeValue vs innerHTML and textContent. How to choose?
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mplungjan
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answered Jan 23 '14 at 14:57
peterfoldipeterf...
Are types like uint32, int32, uint64, int64 defined in any stdlib header?
I often see source code using types like uint32, uint64 and I wonder if they should be defined by the programmer in the application code or if they are defined in a standard lib header.
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What to add for the update portion in ConcurrentDictionary AddOrUpdate
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answered Aug 11 '11 at 18:37
M4NM4N
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How to initialize a dict with keys from a list and empty value in Python?
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dict.fromkeys([1, 2, 3, 4])
This is actually a classmethod, so it works for dict-subclasses (like collections.defaultdict) as well. The optional second argument specifies the value to use for the keys (defaults to None.)
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Why does casting int to invalid enum value NOT throw exception?
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Jun 20 '11 at 15:41
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How to calculate moving average using NumPy?
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173
If you just want a straightforward non-weighted moving average, you can easily implement it with...
Finding all possible combinations of numbers to reach a given sum
...ning, target, partial + [n])
if __name__ == "__main__":
subset_sum([3,9,8,4,5,7,10],15)
#Outputs:
#sum([3, 8, 4])=15
#sum([3, 5, 7])=15
#sum([8, 7])=15
#sum([5, 10])=15
This type of algorithms are very well explained in the following Standford's Abstract Programming lec...
Check if key exists and iterate the JSON array using Python
...e": "2012-05-01", "created_time": "2012-05-01", "to": {"data": [{"id": "1543", "name": "Honey Pinter"}]}, "type": "status", "id": "id_7"}"""
def getTargetIds(jsonData):
data = json.loads(jsonData)
if 'to' not in data:
raise ValueError("No target in given data")
if 'data' not in ...
Using WebAPI or MVC to return JSON in ASP.NET
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answered Jan 11 '13 at 21:34
Shaun WilsonShaun Wilson
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sqlite database default time value 'now'
...UTOINCREMENT,
t TIMESTAMP
DEFAULT CURRENT_TIMESTAMP
);
as of version 3.1 (source)
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