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Dismissing a Presented View Controller
...as
pointers to the other objects surrounding it in the chain. In other
words, a presented view controller that presents another view
controller has valid objects in both its presentingViewController and
presentedViewController properties. You can use these relationships to
trace through th...
What does the Ellipsis object do?
... used instead of ..., e.g.:
def will_do_something():
1
(Can't use the word “sanctioned”, but I can say that this use was not outrightly rejected by Guido.)
¹ 'can' not in {'must', 'should'}
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JavaScript style for optional callbacks
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@T.J.Crowder dodgy might be the wrong word, it's well defined but useless due to boxing and returning "object" 95% of the time.
– Raynos
Jul 22 '11 at 16:03
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What is the difference between Type and Class?
... Isn't int just a short-hand for System.Int32 kind of? In other words: int foo; // Type is int, class is System.Int32 ?
– Svish
Jun 5 '09 at 8:14
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Sort a text file by line length including spaces
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Fast! Did 465,000 line file (one word per line) in <1 second, when output redirected into another file - thus: cat testfile.txt | perl -e 'print sort { length($a) <=> length($b) } <>' > out.txt
– cssyphus
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How do I localize the jQuery UI Datepicker?
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The string $.datepicker.regional['it'] not translate all words.
For translate the datepicker you must specify some variables:
$.datepicker.regional['it'] = {
closeText: 'Chiudi', // set a close button text
currentText: 'Oggi', // set today text
monthNames: ['Gennaio',...
C++ template constructor
...hn Doe. There is nothing typical German... and definitely not in Johannes' words. If they sound humorless then just because C++ is humorless.
– Andreas Spindler
Sep 8 '16 at 10:12
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How does python numpy.where() work?
...qual to the dimension of the numpy ndarray on which it is called (in other words ndim) and each item of tuple is a numpy ndarray of indices of all those values in the initial ndarray for which the condition is True. (Please don't confuse dimension with shape)
For example:
x=np.arange(9).reshape(3,...
Count how many records are in a CSV Python?
...nal title to the question ("Count how many lines are in a CSV Python") was worded confusingly/misleadingly, since the questioner seems to want the number of rows/records. Your answer would give a wrong number of rows in any dataset in which there are fields with newline characters
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Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
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Since A picture is worth a thousand words
To make it easier and faster to get this task done with beginners like me. this is the screenshots that shows the answer posted by @edsappfactory.com that worked for me:
First open the Gradle view on the right side of...