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UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?

...ersions below: // the space between the image and text CGFloat spacing = 6.0; // lower the text and push it left so it appears centered // below the image CGSize imageSize = button.imageView.frame.size; button.titleEdgeInsets = UIEdgeInsetsMake( 0.0, - imageSize.width, - (imageSize.height + spa...
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Python: Get the first character of the first string in a list?

... You almost had it right. The simplest way is mylist[0][0] # get the first character from the first item in the list but mylist[0][:1] # get up to the first character in the first item in the list would also work. You want to end after the first character (character z...
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Shuffle two list at once with same order

... – Jaroslav Klimčík Apr 25 '14 at 10:15 4 (noob question) - what does the * mean? ...
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How to remove convexity defects in a Sudoku square?

...Y = ImageMultiply[MorphologicalBinarize[GaussianFilter[srcAdjusted, 3, {2, 0}], {0.02, 0.05}], mask]; lX = ImageMultiply[MorphologicalBinarize[GaussianFilter[srcAdjusted, 3, {0, 2}], {0.02, 0.05}], mask]; I use connected component analysis again to extract the grid lines from these images. The g...
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HTML5: Slider with two inputs possible?

... Jarno 2,60122 gold badges2323 silver badges3939 bronze badges answered Jan 21 '11 at 0:28 Martin BuberlMartin ...
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How to insert a row in an HTML table body in JavaScript

... 220 If you want to add a row into the tbody, get a reference to it and add it there. var tableRef =...
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How can I scale an image in a CSS sprite

... not all http://caniuse.com/#search=background-size) background-size : 150% 150%; Or You can use a combo of zoom for webkit/ie and transform:scale for Firefox(-moz-) and Opera(-o-) for cross-browser desktop & mobile [class^="icon-"]{ display: inline-block; background: url('../img/...
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How to identify numpy types in python?

... numpy enough type? – panda-34 Mar 10 '16 at 13:02 If you want anything in numpy.* you just walk the parent package of...
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How to access the local Django webserver from outside world

...o successfully run it using python manage.py runserver . If I access 127.0.0.1:port locally from the webserver, I get the Django page indicating it worked. ...
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Cost of exception handlers in Python

...e just tried the following: import timeit statements=["""\ try: b = 10/a except ZeroDivisionError: pass""", """\ if a: b = 10/a""", "b = 10/a"] for a in (1,0): for s in statements: t = timeit.Timer(stmt=s, setup='a={}'.format(a)) print("a = {}\n{}".format(a,s)) ...