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How do you clear a slice in Go?

... It all depends on what is your definition of 'clear'. One of the valid ones certainly is: slice = slice[:0] But there's a catch. If slice elements are of type T: var slice []T then enforcing len(slice) to be zero, by the a...
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Java `final` method: what does it promise?

...method can't be overridden (for object scope) or hidden (for static). This allows the original developer to create functionality that cannot be changed by subclasses, and that is all the guarantee it provides. This means that if the method relies on other customizable components like non-public fie...
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How to trim a string in SQL Server before 2017?

... Incidentally, what possible reason could Microsoft have for including an LTRIM and RTRIM function without a TRIM? It's peculiar. – Ben Hoffstein Oct 7 '08 at 18:06 ...
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How do I use brew installed Python as the default Python?

... to Homebrew (after using fink and macport) on Mac OS X 10.6.2. I have installed python 2.7 with 19 Answers ...
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Extract month and year from a zoo::yearmon object

... Ha thank you for this answer. It especially beats the other solutions when you want to do something like if(year(date1) > 2014){year(date1) <- year(date1) - 100} – Vincent Feb 10 '14 at 9:34 ...
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eclipse won't start - no java virtual machine was found

Eclipse was running fine yesterday (and has been since I installed it about a year ago). Now all the sudden I'm getting the following error on startup: ...
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Android Studio Gradle Configuration with name 'default' not found

... ./gradlew tasks --info this will show the information of all the tasks. I think this would be helpful to find out what is going wrong. – srain Jun 7 '15 at 6:01 ...
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Shards and replicas in Elasticsearch

...e need to create an index. When you create an index (an index is automatically created when you index the first document as well) you can define how many shards it will be composed of. If you don't specify a number it will have the default number of shards: 5 primaries. What does it mean? It mean...
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Using OpenGl with C#? [closed]

... I don't think these functions are very representative, because they are all deprecated and removed from the OpenGl core profile. – Arne Apr 23 '13 at 16:55 6 ...
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How to remove the focus from a TextBox in WinForms?

...seems you cannot focus on a form for some reason. – Callum Rogers Jul 16 '09 at 21:05 7 Container...