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Hide keyboard when scroll UITableView
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For those who forgets, you still needs to make UITextfield resign first responder.
– skyline75489
Dec 23 '15 at 4:04
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Create nice column output in python
..., 'c'], ['aaaaaaaaaa', 'b', 'c'], ['a', 'bbbbbbbbbb', 'c']]
col_width = max(len(word) for row in data for word in row) + 2 # padding
for row in data:
print "".join(word.ljust(col_width) for word in row)
a b c
aaaaaaaaaa b c
a ...
How do I parse a string to a float or int?
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def num(s):
try:
return int(s)
except ValueError:
return float(s)
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How do I calculate the date six months from the current date using the datetime Python module?
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hasNext in Python iterators?
Haven't Python iterators got a hasNext method?
13 Answers
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Difference between Control Template and DataTemplate in WPF
...ol is rendered for its own sake, and doesn't reflect underlying data. For example, a Button wouldn't be bound to a business object - it's there purely so it can be clicked on. A ContentControl or ListBox, however, generally appear so that they can present data for the user.
A DataTemplate, therefor...
Difference between two lists
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Using Except is exactly the right way to go. If your type overrides Equals and GetHashCode, or you're only interested in reference type equality (i.e. two references are only "equal" if they refer to the exact same object), you can ...
Scala underscore - ERROR: missing parameter type for expanded function
... there have been quite a few questions on this, but I've created a simple example that I thought should work,but still does not and I'm not sure I understand why
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Not equal != operator on NULL
Could someone please explain the following behavior in SQL?
11 Answers
11
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Force line-buffering of stdout when piping to tee
...her words, as long as your printf argument ends with a newline, you can expect the line to be printed instantly. This does not appear to hold when using a pipe to redirect to tee .
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