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mongo - couldn't connect to server 127.0.0.1:27017
I am coming from riak and redis where I never had an issue with this services starting, or to interact.
38 Answers
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Uninstall ReSharper 4.5
... Jetbrains.. Not too expensive though. I'd gladly buy this on my own if me company didn't buy it for me. VS without R# is not the same..
– stiank81
Nov 10 '11 at 8:55
10
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In CMake, how can I test if the compiler is Clang?
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A reliable check is to use the CMAKE_<LANG>_COMPILER_ID variables. E.g., to check the C++ compiler:
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
# using Clang
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
# using GCC
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
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Convert PHP closing tag into comment
...tring. Under normal operation this does not cause a problem, but I need to comment out the line.
6 Answers
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Mockito: List Matchers with generics
...easy:
when(mock.process(Matchers.anyList()));
For Java 7 and below, the compiler needs a bit of help. Use anyListOf(Class<T> clazz):
when(mock.process(Matchers.anyListOf(Bar.class)));
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Structs versus classes
...Structs consume less heap memory (because they are smaller and more easily compacted, not because they are "on the stack"). But they take longer to copy than a reference copy. I don't know what your performance metrics are for memory usage or speed; there's a tradeoff here and you're the person who ...
float64 with pandas to_csv
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As mentioned in the comments, it is a general floating point problem.
However you can use the float_format key word of to_csv to hide it:
df.to_csv('pandasfile.csv', float_format='%.3f')
or, if you don't want 0.0001 to be rounded to zero:
d...
What scalability problems have you encountered using a NoSQL data store? [closed]
... on http://www.ubuntuusers.de/ (which is probably the biggest German Linux community website). The site is written in Python and we've added a WSGI middleware which was able to catch all exceptions and send them to another small MySQL powered website. This small website used a hash to determine diff...
How to Calculate Execution Time of a Code Snippet in C++
I have to compute execution time of a C++ code snippet in seconds. It must be working either on Windows or Unix machines.
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Can I change the color of auto detected links on UITextView?
... I've given further explanation in this answer: stackoverflow.com/a/21027340/1202222
– Tim Windsor Brown
Dec 10 '14 at 17:00
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