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Why is a combiner needed for reduce method that converts type in java 8

...plain at all what the combiner should do and how I can work without it! In my case I want to reduce a type T to a U but there is no way this can ever be done in parallel at all. It is simply not possible. How do you tell the system I don't want/need parallelism and thus leave out the combiner? ...
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Cloning a MySQL database on the same MySql instance

I would like to write a script which copies my current database sitedb1 to sitedb2 on the same mysql database instance. I know I can dump the sitedb1 to a sql script: ...
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Getting reference to the top-most view/window in iOS application

... I'm getting (null) in my iOS-8 app (storyboards issue?) Any hints? Thanks! (Note: (null) returned both at viewDidLoad and viewWillAppear: time. viewDidAppear: is too late. – Olie Feb 26 '15 at 18:29 ...
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How to write a test which expects an Error to be thrown in Jasmine?

... In my opinion, it is more obvious as to the intent of the test when wrapping in an anonymous function. Also, it remains consistent among all tests when, for example, you have to pass parameters to the target function to make it ...
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Is there a way to run Bash scripts on Windows? [closed]

...em for Linux (WSL) Documentation for more info. – stomy Apr 23 '18 at 17:45 1 ...
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jQuery Data vs Attr?

...e element as an attribute will only accommodate string values. Continuing my example from above: $('#foo').data('foo', 'baz'); console.log( $('#foo').attr('data-foo') ); //outputs "bar" as the attribute was never changed console.log( $('#foo').data('foo') ); //outputs "baz" as the value has been...
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Postgresql: password authentication failed for user “postgres”

...orks. But still have problems with pgadmin3 - it's asked me a password for my system root user. (strange for me) pg_hba.conf just like you say. – I159 Oct 8 '11 at 16:41 ...
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Python read-only property

...for an attribute to be settable and getter property is a preffered way. In my opinion you can or can't set attribute. Only question is if I should protect this attr or leave it. There should be no answers in between. – Rafał Łużyński Jan 29 '13 at 23:59 ...
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How do I return to an older version of our code in Subversion?

... but the merge is not override my changes and the new revision. – Chen Kinnrot May 2 '09 at 8:56 76 ...
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What exactly is LLVM?

... LLVM infrastructure. For example, LLVM has this meaning in the sentence: "My project uses LLVM to generate code through its Just-in-Time compilation framework". LLVM core: The optimizations that happen at the intermediate language level and the backend algorithms form the LLVM core where the proje...