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How to format a duration in java? (e.g format H:MM:SS)
... using Duration for the most part - you can then call toPeriod (specifying whatever PeriodType you want to reflect whether 25 hours becomes 1 day and 1 hour or not, etc) to get a Period which you can format.
If you're using Java 8 or later: I'd normally suggest using java.time.Duration to represent...
Can I change a private readonly field in C# using reflection?
...ttempted to set a readonly property directly, not using a backing field. What I attempted made no sense. Your solution works perfectly fine (tested again, correctly this time)
– Sage Pourpre
Apr 17 '15 at 2:57
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Can table columns with a Foreign Key be NULL?
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What do you mean by 'the above'? Note that if you're referring to another answer the order may change.
– d219
Mar 8 '19 at 17:35
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How to configure heroku application DNS to Godaddy Domain?
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Good post. This is end to end what you need. I was about to post this link.
– adu
Oct 25 '12 at 9:15
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Linking R and Julia?
...of code. Before I invest the time in learning Julia, though, I am curious what facilities there are for embedding Julia snippets in R code.
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How to write inline if statement for print?
...ly when you write
x = a if b else 0
it means
x = (a if b else 0)
Now what would it print/assign if there was no else clause? The print/assignment is still there.
And note, that if you don't want it to be there, you can always write the regular if statement on a single line, though it's less r...
How do I check to see if a value is an integer in MySQL?
...heck to see if a value is an integer? Something like is_int() in PHP is what I am looking for.
11 Answers
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Why generate long serialVersionUID instead of a simple 1L?
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@grep try renaming a field and then see what happens.
– Trejkaz
Aug 17 '15 at 2:48
1
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The transaction manager has disabled its support for remote/network transactions
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I guess it has to do with what you are actually doing inside the TransactionScope.
– Magnus
Apr 12 '12 at 20:45
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Finding the source code for built-in Python functions?
...n python? I don't mean just how to use them, but also how were they built, what is the code behind sorted or enumerate etc...?
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