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Simple basic explanation of a Distributed Hash Table (DHT)
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240
Ok, they're fundamentally a pretty simple idea. A DHT gives you a dictionary-like interface, bu...
Join an Array in Objective-C
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edited Jul 2 '12 at 19:40
ravron
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answered May...
How to trace the path in a Breadth-First Search?
...raph is in adjacent list representation
graph = {
'1': ['2', '3', '4'],
'2': ['5', '6'],
'5': ['9', '10'],
'4': ['7', '8'],
'7': ['11', '12']
}
def bfs(graph, start, end):
# maintain a queue of paths
queue = []
# push the first path into t...
How does IPython's magic %paste work?
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answered Jun 4 '12 at 19:16
FramesterFramester
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Is HttpClient safe to use concurrently?
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According to MSDN, since .NET 4.5 The following instance methods are thread safe (thanks @ischell):
CancelPendingRequests
DeleteAsync
GetAsync
GetByteArrayAsync
GetStreamAsync
GetStringAsync
PostAsync
PutAsync
SendAsync
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SQL: How to get the count of each distinct value in a column?
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Dan GrossmanDan Grossman
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Set custom attribute using JavaScript
... answered Jul 2 '12 at 0:22
0x499602D20x499602D2
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Difference between dispatch_async and dispatch_sync on serial queue?
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410
Yes. Using serial queue ensure the serial execution of tasks. The only difference is that disp...
How to tell if rails is in production?
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edited Dec 28 '09 at 4:40
answered Dec 28 '09 at 3:09
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How can I filter a Django query with a list of values?
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From the Django documentation:
Blog.objects.filter(pk__in=[1, 4, 7])
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