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Reflection: How to Invoke Method with parameters
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This works, except when working with an instance of a remote assembly. The problem was that it spills out the same error which isn't very helpful. I spent several hours trying to fix it, and posted a new general solution to both my...
How do I prevent Eclipse from hanging on startup?
I am using Eclipse 3.3 ("Europa"). Periodically, Eclipse takes an inordinately long time (perhaps forever) to start up. The only thing I can see in the Eclipse log is:
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How to get Erlang's release version number from a shell?
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sorry didn't see more comprehensive previous answer when I post it
– Odobenus Rosmarus
Mar 5 '12 at 3:51
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MongoDB logging all queries
...l()
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> db.system.profile.find().pretty()
Source: http://docs.mongodb.org/manual/reference/method/db.setProfilingLevel/
db.setProfilingLevel(2) means "log all operations".
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Include constant in string without concatenating
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No.
With Strings, there is no way for PHP to tell string data apart from constant identifiers. This goes for any of the string formats in PHP, including heredoc.
constant() is an alternative way to get hold of a constant, but a function call can't be put into...
POST request via RestTemplate in JSON
I didn't find any example how to solve my problem, so I want to ask you for help. I can't simply send POST request using RestTemplate object in JSON
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apc vs eaccelerator vs xcache
...e of these to use and I can't really find one that stands out. Eaccelerator is faster than APC , but APC is better maintained. Xcache is faster but the others have easier syntax.
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How to convert Set to String[]?
...tring[myset.size()]);
A different size can also be used, but that would force the toArray() method to create a new array to return instead of reusing the provided argument, which may end up to be less efficient.
See also the source code of AbstractCollection#toArray().
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Append a NumPy array to a NumPy array
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In [1]: import numpy as np
In [2]: a = np.array([[1, 2, 3], [4, 5, 6]])
In [3]: b = np.array([[9, 8, 7], [6, 5, 4]])
In [4]: np.concatenate((a, b))
Out[4]:
array([[1, 2, 3],
[4, 5, 6],
[9, 8, 7],
[6, 5, 4]])
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Last iteration of enhanced for loop in java
Is there a way to determine if the loop is iterating for the last time. My code looks something like this:
21 Answers
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