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Detect if a NumPy array contains at least one non-numeric value?
...As an extra complication the input could be a single float or numpy.float64 or even something oddball like a zero-dimensional array.
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Explanation of strong and weak storage in iOS5
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edited Mar 30 '12 at 4:31
answered Feb 13 '12 at 15:09
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Have a reloadData for a UITableView animate when changing
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402
Actually, it's very simple:
[_tableView reloadSections:[NSIndexSet indexSetWithIndex:0] withR...
What's the difference between %s and %d in Python string formatting?
...are passed in via a tuple using the % operator.
name = 'marcog'
number = 42
print '%s %d' % (name, number)
will print marcog 42. Note that name is a string (%s) and number is an integer (%d for decimal).
See https://docs.python.org/3/library/stdtypes.html#printf-style-string-formatting for deta...
How do I add multiple arguments to my custom template filter in a django template?
...mple, if you want a filter that checks if variable X is in the list [1,2,3,4] you will want a template filter that looks like this:
{% if X|is_in:"1,2,3,4" %}
Now we can create your templatetag like this:
from django.template import Library
register = Library()
def is_in(var, args):
if arg...
Bootstrap 3 Navbar with Logo
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422
Why is everyone trying to do it the hard way? Sure, some of these approaches will work, but t...
How many String objects will be created when using a plus sign?
... String one = "1";
String two = "2";
String result = one + two + "34";
Console.Out.WriteLine(result);
}
then the compiler seems to emit the code using String.Concat as @Joachim answered (+1 to him btw).
If you define them as constants, e.g.:
const String one = "1";
const String two =...
Adding the little arrow to the right side of a cell in an iPhone TableView Cell
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edited Apr 17 '17 at 14:20
answered Jun 12 '11 at 15:40
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How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
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44 Answers
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How do you render primitives as wireframes in OpenGL?
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answered Sep 26 '08 at 3:44
Mike FMike F
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