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Is there a way to @Autowire a bean that requires constructor arguments?
... can tell from the spring docs, it is good for setting default values, but doesn't specify how to pass a constructor arg.
– Eric B.
Jul 19 '11 at 2:35
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Is git-svn dcommit after merging in git dangerous?
...rst merge never happened, and all hell breaks loose. See the question Why does git svn dcommit lose the history of merge commits for local branches?
– Aaron
Jul 7 '10 at 17:08
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Are std::vector elements guaranteed to be contiguous?
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The standard does in fact guarantee that a vector is continuous in memory and that &a[0] can be passed to a C function that expects an array.
The exception to this rule is vector<bool> which only uses one bit per bool thus alth...
Unit testing Anti-patterns catalogue
... tests. Also you have some thrashing due to intertwining tests ; a failure does not point out the exact cause of failure. e.g. a canonical example of this test would read something like Opaque Superset of all Arrange steps >> Act >> Assert A >> Act some more >> Assert B >&...
In C#, what happens when you call an extension method on a null object?
Does the method get called with a null value or does it give a null reference exception?
7 Answers
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Python: Find in list
...als one of the elements inside myList. Maybe you try to find a string that does not exactly match one of the items or maybe you are using a float value which suffers from inaccuracy.
As for your second question: There's actually several possible ways if "finding" things in lists.
Checking if somet...
Add st, nd, rd and th (ordinal) suffix to a number
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This does not handle the exceptions for the three "teen" numbers properly. For example the numbers 111, 112, and 113 should result in "111th", "112th", and "113th" respectively, not the "111st", "112nd", and "113rd" produced by th...
How can I change image tintColor in iOS and WatchKit
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@Bruno image does not need to be black, no. Works with any colour.
– Duncan Babbage
May 17 '17 at 10:04
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In what cases could `git pull` be harmful?
...th git pull
it makes it hard to correctly rebase onto the remote branch
it doesn't clean up branches that were deleted in the remote repo
These problems are described in greater detail below.
Nonlinear History
By default, the git pull command is equivalent to running git fetch followed by git me...
What's the difference between the 'ref' and 'out' keywords?
...DN: A ref parameter must be initialized before use, while an out parameter does not have to be explicitly initialized before being passed and any previous value is ignored.
– Shiva Kumar
Aug 20 '13 at 8:33
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