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Why start an ArrayList with an initial capacity?
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Add Variables to Tuple
...tion. However, you can concatenate or slice them to form new tuples:
a = (1, 2, 3)
b = a + (4, 5, 6) # (1, 2, 3, 4, 5, 6)
c = b[1:] # (2, 3, 4, 5, 6)
And, of course, build them from existing values:
name = "Joe"
age = 40
location = "New York"
joe = (name, age, location)
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How do I filter query objects by date range in Django?
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Use
Sample.objects.filter(date__range=["2011-01-01", "2011-01-31"])
Or if you are just trying to filter month wise:
Sample.objects.filter(date__year='2011',
date__month='01')
Edit
As Bernhard Vallant said, if you want a queryset which ex...
Where is JAVA_HOME on macOS Mojave (10.14) to Lion (10.7)?
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1062
With the Java optional package or Oracle JDK installed,
adding one of the following lines t...
Ternary operator in AngularJS templates
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Update: Angular 1.1.5 added a ternary operator, so now we can simply write
<li ng-class="$first ? 'firstRow' : 'nonFirstRow'">
If you are using an earlier version of Angular, your two choices are:
(condition && result_if...
What's the most efficient way to test two integer ranges for overlap?
Given two inclusive integer ranges [x1:x2] and [y1:y2], where x1 ≤ x2 and y1 ≤ y2, what is the most efficient way to test whether there is any overlap of the two ranges?
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Determine if a function exists in bash
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java.lang.UnsupportedClassVersionError: Bad version number in .class file?
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C++ equivalent of java's instanceof
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edited Apr 26 '15 at 8:01
fredoverflow
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How to properly assert that an exception gets raised in pytest?
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