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How to compare type of an object in Python?
... like a duck, and if it sounds like a duck, it is a duck.
EDIT: For the None type, you can simply do:
if obj is None: obj = MyClass()
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@OneToMany List vs Set difference
...fied, will just be handled as a bag by Hibernate (no specific ordering).
One notable difference in the handling of Hibernate is that you can't fetch two different lists in a single query. For example, if you have a Person entity having a list of contacts and a list of addresses, you won't be able ...
Mockito test a void method throws an exception
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@edwardmlyte This Mockito inconsistency is one of the reasons I've switch to MoxieMocks
– Muel
Oct 20 '14 at 17:37
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What is the difference between angular-route and angular-ui-router?
...trong-type linking between states based on state names. Change the url in one place will update every link to that state when you build your links with ui-sref. Very useful for larger projects where URLs might change.
There is also the concept of the decorator which could be used to allow your rout...
What's invokedynamic and how do I use it?
...earing about all the new cool features that are being added to the JVM and one of those cool features is invokedynamic. I would like to know what it is and how does it make reflective programming in Java easier or better?
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How can I update a single row in a ListView?
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This solution works. But this can be done only with yourListView.getChildAt(index); and change the view. Both solutions work!!
– AndroidDev
Jan 11 '13 at 6:43
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How to read from standard input in the console?
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You can remove the "for {}" if you just want one a one line input.
– user2707671
Jan 4 '16 at 14:28
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What are the benefits of functional programming? [closed]
...this label refers to a version of this array where this function has been done on all the elements."
Functional programming moves more basic programming ideas into the compiler, ideas such as list comprehensions and caching.
The biggest benefit of Functional programming is brevity, because code ca...
Find and restore a deleted file in a Git repository
...ymbol:
git checkout <deleting_commit>^ -- <file_path>
Or in one command, if $file is the file in question.
git checkout $(git rev-list -n 1 HEAD -- "$file")^ -- "$file"
If you are using zsh and have the EXTENDED_GLOB option enabled, the caret symbol won't work. You can use ~1 ins...
Avoiding an ambiguous match exception
...presentation is fine, it just happens to follow a different style than the one you seem to prefer. You commented along the lines of "I'd use this bike shed, if it were a bit more blueish". Which confuses me. Editing the comment: Unless you're unaware that new [] {} actually infers the type of the Ar...