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How to change int into int64?
...64 := int64(i)
fmt.Printf("%T %T", i, i64) // to print the data types of i and i64
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How to dump a dict to a json file?
...ay to do it.
In the second line of code the file result.json gets created and opened as the variable fp.
In the third line your dict sample gets written into the result.json!
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how to append a list object to another
in C++, I have two list<T> objects A and B and I want to add all the members of B to the end of A . I've searched a few different sources and haven't found a simple solution (e.i. A.append(B); ) and this surprises me a bit.
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How to store CGRect values in NSMutableArray?
How would I store CGRect objects in a NSMutableArray, and then later retrieve them?
4 Answers
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django - query filter on manytomany is empty
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And the inverse is possible with TestModel.objects.exclude(manytomany=None)
– Alex L
Oct 2 '13 at 9:30
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Calling static generic methods
...nt of type Class<E> (so it would be createFoo(Class<E> type)), and call it with createFoo(String.class)
– Gavin S. Yancey
Apr 16 '15 at 2:24
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Python Flask Intentional Empty Response
... similar) with certain properties so that it doesn't render the page again and doesn't do anything else either. I am trying to run a code on the server without generating any output
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CSS transition shorthand with multiple properties?
I can't seem to find the correct syntax for the CSS transition shorthand with multiple properties. This doesn't do anything:
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Netbeans: how to change @author
...e its value? If possible, I would like to change it by using Netbeans menu and not by editing some config files :) I'm using Netbeans 7.2
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In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?
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Just note this isn't in the standard library.
– Chris Lloyd
Feb 1 '11 at 11:34
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