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Does List guarantee insertion order?
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The List<> class does guarantee ordering - things will be retained in the list in the order you add them, including duplicates, unless you explicitly sort the list.
According to MSDN:
...List "Represents a strongly typed list of objects ...
Does Spring Data JPA have any way to count entites using method name resolving?
Spring Data JPA supports counting entities using specifications. But does it have any way to count entities using method name resolving? Let's say I want a method countByName to count entities with specific name, just like a method findByName to fetch all entities with specific name.
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Run task only if host does not belong to a group
...e to able to run an ansible task only if the host of the current playbook does not belong to a certain group. In semi pseudo code:
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Why does (i
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While true, it doesn't matter here nor does it answer the question.
– Kon
Sep 14 '13 at 17:45
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What are the key differences between Scala and Groovy? [closed]
...s an awkward "curry" method for doing partial function application.
Scala does direct tail recursion optimization. I don't believe Groovy does. That's important in functional programming but less important in imperative programming.
Both Scala and Groovy are eagerly evaluated by default. Howeve...
Get folder name from full file path
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Doesn't this require that the folder actually exists in the file system (the folder name would still be "text" for that full file path if folder "c:\projects\root\wsdlproj\devlop\beta2\text" does not (currently) exist in the ...
What exactly does git rebase --skip do?
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It does what it says, it skips a commit. If you run rebase --abort at a later conflict during the same rebase, the skipped commit will be reverted too of course.
If your change already existed upstream, Git will not be able to ...
Determine if a function exists in bash
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worked awesome for me. Especially as my shell doesn't have the -t flag for type (I was having a lot of trouble with type "$command" )
– Dennis
Apr 6 '12 at 22:00
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How does the Brainfuck Hello World actually work?
...0][0][*0*][1][0]...
2. Input
To read character you use comma ,. What it does is: Read character from standard input and write its decimal ASCII code to the actual cell.
Take a look at ASCII table. For example, decimal code of ! is 33, while a is 97.
Well, lets imagine your BF program memory loo...
What does the ^ operator do in Java?
What function does the ^ (caret) operator serve in Java?
17 Answers
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