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How do you run your own code alongside Tkinter's event loop?
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5 Answers
5
Active
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Split string every nth character?
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574
>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0...
How to get last key in an array?
...do the trick :
$array = array(
'first' => 123,
'second' => 456,
'last' => 789,
);
end($array); // move the internal pointer to the end of the array
$key = key($array); // fetches the key of the element pointed to by the internal pointer
var_dump($key);
Will output...
Build android release apk on Phonegap 3.x CLI
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153
This is for Phonegap 3.0.x to 3.3.x. For PhoneGap 3.4.0 and higher see below.
Found part o...
Create space at the beginning of a UITextField
...ass TextField: UITextField {
let padding = UIEdgeInsets(top: 0, left: 5, bottom: 0, right: 5)
override open func textRect(forBounds bounds: CGRect) -> CGRect {
return bounds.inset(by: padding)
}
override open func placeholderRect(forBounds bounds: CGRect) -> CGRect {...
Remove elements from collection while iterating
...tive elements you can create a sublist and then clear it:
books.subList(0,5).clear();
Since the sublist is backed by the original list this would be an efficient way of removing this subcollection of elements.
Something similar could be achieved with sorted sets using NavigableSet.subSet method,...
How to randomly select an item from a list?
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2751
Use random.choice()
import random
foo = ['a', 'b', 'c', 'd', 'e']
print(random.choice(foo))
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Maximum size of a element
...to test:
Chrome:
Maximum height/width: 32,767 pixels
Maximum area: 268,435,456 pixels (e.g., 16,384 x 16,384)
Firefox:
Maximum height/width: 32,767 pixels
Maximum area: 472,907,776 pixels (e.g., 22,528 x 20,992)
IE:
Maximum height/width: 8,192 pixels
Maximum area: N/A
IE Mobile:
Maximum heig...
How to format a floating number to fixed width in Python
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525
for x in numbers:
print "{:10.4f}".format(x)
prints
23.2300
0.1233
1.0000
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phonegap open link in browser
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225
As suggested in a similar question, use JavaScript to call window.open with the target argument ...