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When do I use fabs and when is it sufficient to use std::abs?
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answered Jun 25 '10 at 13:06
Mike SeymourMike Seymour
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How is this fibonacci-function memoized?
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95
The evaluation mechanism in Haskell is by-need: when a value is needed, it is calculated, and ke...
Why Func instead of Predicate?
...>, in .net 2.0, the different Func and Action variants come from .net 3.5.
So those Func predicates are used mainly for consistency in the LINQ operators. As of .net 3.5, about using Func<T> and Action<T> the guideline states:
Do use the new LINQ types Func<> and
Expressi...
Why does an overridden function in the derived class hide other overloads of the base class?
... too.
– Omnifarious
Oct 27 '09 at 6:55
4
Great answer! Also, as a practical matter, compilation ...
mingw-w64 threads: posix vs win32
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answered May 22 '15 at 7:00
rubenvbrubenvb
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Selecting a row of pandas series/dataframe by integer index
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577
echoing @HYRY, see the new docs in 0.11
http://pandas.pydata.org/pandas-docs/stable/indexing....
ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
... zmq_ctx_destroy(pCtx);
return 0;
}
int iRcvTimeout = 5000;// millsecond
//设置zmq的接收超时时间为5秒
if(zmq_setsockopt(pSock, ZMQ_RCVTIMEO, &iRcvTimeout, sizeof(iRcvTimeout)) < 0)
{
zmq_close(pSock);
zmq_ctx_destroy(pCtx);
r...
What's the standard way to work with dates and times in Scala? Should I use Java types or there are
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How do you specify the date format used when JAXB marshals xsd:dateTime?
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