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TCP: can two different sockets share a port?
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@user207421 Of course 100k or more TCP connections can be handled with the same ports, listen()/accept() API calls can create the sockets on a way that the kernel will differentiate them by their incoming ports. The question of the OP can be inter...
When are you truly forced to use UUID as part of the design?
...r words, only after generating 1 billion
UUIDs every second for the next 100 years, the probability of creating
just one duplicate would be about 50%.
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What data is stored in Ephemeral Storage of Amazon EC2 instance?
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This probably wouldn't confuse people so much, if AWS wasn't giving the unnecessary warning message "that any data on the ephemeral storag...
Wrapping a C library in Python: C, Cython or ctypes?
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Cython is a pretty cool tool in itself, well worth learning, and is surprisingly close to the ...
Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
I am using Eclipse 3.7 Indigo with Maven M2E Plugin 1.0.100.
10 Answers
10
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How are parameters sent in an HTTP POST request?
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Short answer: in POST requests, values are sent in the "body" of the request. With web-forms they are most likely sent with a media ...
How do you make a HTTP request with C++?
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I had the same problem. libcurl is really complete. There is a C++ wrapper curlpp that might interest you as you ask for a C++ libra...
How exactly does a generator comprehension work?
...>>> [x**2 for x in range(1,11)]
[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
here, range(1,11) generates the list [1, 2, 3, 4, 5, 6, 7, 8, 9, 10], but the range function is not a generator before Python 3.0, and therefore the construct I've used is a list comprehension.
If I wanted to create a...
“Large data” work flows using pandas
..., dc = ['field_10']),
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REPORTING_ONLY = dict(fields = ['field_1000','field_1001',...], dc = []),
)
group_map_inverted = dict()
for g, v in group_map.items():
group_map_inverted.update(dict([ (f,g) for f in v['fields'] ]))
Reading in the files and creating the storage (essentiall...
How do the Proxy, Decorator, Adapter, and Bridge Patterns differ?
...er in intent. (strategy vs. state)
My understanding of patterns increased 100 fold after reading Head First Design Patterns.
I highly recommend it!
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