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Delete/Reset all entries in Core Data?

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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)

...emselves): :peanut :butter :and :jelly 0 1 2 3 4 4 is still within the array, just barely; if you request 0 elements, you get the empty end of the array. But there is no index 5, so you can't slice from there. When you do index (like array[4]), you are pointin...
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How to parameterize @Scheduled(fixedDelay) with Spring 3.0 expression language?

When using the Spring 3.0 capability to annotate a scheduled task, I would like to set the fixedDelay as parameter from my configuration file, instead of hard-wiring it into my task class, like currently... ...
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Labels for radio buttons in rails form

... answered Apr 14 '09 at 5:13 Matt HaleyMatt Haley 3,98433 gold badges2222 silver badges1616 bronze badges ...
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Change Oracle port from port 8080

... 243 From Start | Run open a command window. Assuming your environmental variables are set correctly ...
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How to easily truncate an array with JavaScript?

... | edited May 21 '15 at 1:37 David Mason 2,58433 gold badges2626 silver badges3939 bronze badges answere...
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How can I use swift in Terminal?

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How to revert multiple git commits?

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cmake and libpthread

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Select statement to find duplicates on certain fields

... which there are multiple records, you can use.. select field1,field2,field3, count(*) from table_name group by field1,field2,field3 having count(*) > 1 Check this link for more information on how to delete the rows. http://support.microsoft.com/kb/139444 There should be a criterion for de...