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How to configure slf4j-simple
api 1.7 and slf4j-simple as implementation. I just can't find how to configure the logging level with this combination.
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What is the “owning side” in an ORM mapping?
...t in relational databases there are no bidirectional relations like in the case of objects. In databases we only have unidirectional relations - foreign keys.
What is the reason for the name 'owning side'?
The owning side of the relation tracked by Hibernate is the side of the relation that owns ...
Why does the MongoDB Java driver use a random number generator in a conditional?
... reversed logic: here the event is logged if either _ok or in 10% of other cases, whereas the code in 2. returns 10% of the times and logs 90% of the times. So the later commit ruined not only clarity, but correctness itself.
I think in the code you have posted we can actually see how the author i...
parseInt(null, 24) === 23… wait, what?
...d trying to convert it. For radixes 0 through 23, there are no numerals it can convert, so it returns NaN. At 24, "n", the 14th letter, is added to the numeral system. At 31, "u", the 21st letter, is added and the entire string can be decoded. At 37 on there is no longer any valid numeral set that c...
How do you know when to use fold-left and when to use fold-right?
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You can transfer a fold into an infix operator notation (writing in between):
This example fold using the accumulator function x
fold x [A, B, C, D]
thus equals
A x B x C x D
Now you just have to reason about the associati...
Elastic search, multiple indexes vs one index and types for different data sets?
I have an application developed using the MVC pattern and I would like to index now multiple models of it, this means each model has a different data structure.
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how to ignore namespaces with XPath
...are sometimes client-generated i.e. unknown to me. Then i am left with basically three choices :
5 Answers
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The Concept of 'Hold space' and 'Pattern space' in sed
I'm confused by the two concepts in sed: hold space and pattern space. Can someone help explain them?
3 Answers
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How to navigate through a vector using iterators? (C++)
...d of the [] operator or the "at" method. From what I understand, iterators can be used to navigate through containers, but I've never used iterators before, and what I'm reading is confusing.
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Should *.xccheckout files in Xcode5 be ignored under VCS?
... contains information for all repositories used in a workspace. That's the case regardless of what SCM system they use - such a workspace can be in svn or git, and its projects can be in a mix of svn and git repositories.
– Chris Hanson
Oct 13 '13 at 0:54
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