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do..end vs curly braces for blocks in Ruby
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edited Apr 7 '11 at 20:57
answered Apr 7 '11 at 20:43
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Python dictionary: Get list of values for list of keys
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FazJaxtonFazJaxton
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How to perform OR condition in django queryset?
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from django.db.models import Q
User.objects.filter(Q(income__gte=5000) | Q(income__isnull=True)...
Which is better, number(x) or parseFloat(x)?
...llNathan Wall
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Android OpenGL ES and 2D
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edited May 23 '17 at 12:16
Community♦
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How to use Swift @autoclosure
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Consider a function that takes one argument, a simple closure that takes no argument:
func f(p...
How do I use vimdiff to resolve a git merge conflict?
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codebox
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answered Feb 15 '13 at 23:36
chepnerchepner
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“Add unimplemented methods” feature in the Android Studio
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How to access maven.build.timestamp for resource filtering
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Java Crazy
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answered Nov 5 '12 at 9:04
kostjakostja
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A fast method to round a double to a 32-bit int explained
...2 bits of mantissa.
Now, to the magic number; as you correctly stated, 6755399441055744 is 2^51 + 2^52; adding such a number forces the double to go into the "sweet range" between 2^52 and 2^53, which, as explained by Wikipedia here, has an interesting property:
Between 252=4,503,599,627,370,...