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ERROR: permission denied for sequence cities_id_seq using Postgres
...t postgres (and at database info systems all in all). I ran following sql script on my database:
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find -exec cmd {} + vs | xargs
Which one is more efficient over a very large set of files and should be used?
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How to print the values of slices
I want to see the values which are in the slice. How can I print them?
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Why would one declare a Java interface method as abstract?
I used the "pull interface" refactoring feature of Eclipse today to create an interface based on an existing class. The dialog box offered to create all the new methods of the new interface as "abstract" methods.
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When does Java's Thread.sleep throw InterruptedException?
When does Java's Thread.sleep throw InterruptedException? Is it safe to ignore it? I am not doing any multithreading. I just want to wait for a few seconds before retrying some operation.
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How do I search within an array of hashes by hash values in ruby?
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ModelState.AddModelError - How can I add an error that isn't for a property?
I am checking my database in Create(FooViewModel fvm){...} to see if the fvm.prop1 and fvm.prop2 already exist in that combination; if so, I want to add an error to the modelstate, then return the whole view. I tried:
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how to create a file name with the current date & time in python?
Here is a functional code (Create file with success)
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