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Can someone explain mappedBy in JPA and Hibernate?
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152
By specifying the @JoinColumn on both models you don't have a two way relationship. You have tw...
Find running median from a stream of integers
...aller than maxHeap root add it to maxHeap,
else add it to minHeap
Step 2: Balance the heaps (after this step heaps will be either balanced or
one of them will contain 1 more item)
if number of elements in one of the heaps is greater than the other by
more than 1, remove the root elemen...
Square retrofit server mock for testing
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Mock Retrofit 2.0 Requests for Testing
As the old mechanisms like creating MockClient class and implementing it from Client are not working anymore with Retrofit 2.0, here I describe a new way of doing that. All what you need to do now is...
How to create a custom string representation for a class object?
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280
Implement __str__() or __repr__() in the class's metaclass.
class MC(type):
def __repr__(sel...
How to show current year in view?
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249
<%= Time.current.year %>
http://pleac.sourceforge.net/pleac_ruby/datesandtimes.html
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How to get RGB values from UIColor?
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edited Mar 23 '18 at 8:00
Pang
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What happens when a computer program runs?
...r on some systems (see Billy O'Neal's answer below for more details on Win32).
Other systems can be very different. DOS, for instance, ran in real mode, and its memory allocation when running programs looked much differently:
+-----------+ top of memory
| extended | above the high memory area,...
C: What is the difference between ++i and i++?
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21 Answers
21
Active
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Status bar won't disappear
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220
Try adding the following method to your app's root view controller:
- (BOOL)prefersStatusBarH...
Regular expression for exact match of a string
...tch two passwords with regular expression. For example I have two inputs "123456" and "1234567" then the result should be not match (false). And when I have entered "123456" and "123456" then the result should be match (true).
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