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What is the difference between persist() and merge() in JPA and Hibernate?

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Add margin above top ListView item (and below last) in Android

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Have a fixed position div that needs to scroll if content overflows

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In Intellij, how do I toggle between camel case and underscore spaced?

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JavaScript regex multiline flag doesn't work

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What is the difference between '>' and a space in CSS selectors?

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Create list of single item repeated N times

...('itertools.repeat(0, 10)', 'import itertools', number = 1000000) 0.37095273281943264 >>> timeit.timeit('[0] * 10', 'import itertools', number = 1000000) 0.5577236771712819 But wait - it's not a fair test... >>> itertools.repeat(0, 10) repeat(0, 10) # Not a list!!! The functi...
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Django-DB-Migrations: cannot ALTER TABLE because it has pending trigger events

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Anonymous recursive PHP functions

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What does it mean for a data structure to be “intrusive”?

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