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Detect permission of camera in iOS
... developing a very simple video app. I use the official control: UIImagePickerController.
6 Answers
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Changing one character in a string
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Don't modify strings.
Work with them as lists; turn them into strings only when needed.
>>> s = list("Hello zorld")
>>> s
['H', 'e', 'l', 'l', 'o', ' ', 'z', 'o', 'r', 'l', 'd']
>>> s[6] = 'W'
>>> s
['H', 'e', 'l'...
A numeric string as array key in PHP
Is it possible to use a numeric string like "123" as a key in a PHP array, without it being converted to an integer?
11 A...
Dynamically select data frame columns using $ and a character value
...ariable from mtcars using a dynamic subset of cols , nether of these work
8 Answers
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CALayers didn't get resized on its UIView's bounds change. Why?
...yer.
If I modify the view's bounds (animated), then the view itself shrinks (I checked it with a backgroundColor ), but the sublayers' size remains unchanged .
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How can I get the corresponding table header (th) from a table cell (td)?
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user113716user113716
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Rebase array keys after unsetting elements
...red May 9 '11 at 22:18
Naftali aka NealNaftali aka Neal
136k3636 gold badges227227 silver badges293293 bronze badges
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Using Chrome's Element Inspector in Print Preview Mode?
I am working on developing a website and need to work on the print view. Typically when I have layout issues I use Chrome's Element Inspector. However this does not exist in print preview mode.
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Running Composer returns: “Could not open input file: composer.phar”
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If you followed instructions like these:
https://getcomposer.org/doc/00-intro.md
Which tell you to do the following:
$ curl -sS https://getcomposer.org/installer | php
$ mv composer.phar /usr/local/bin/composer
Then it's likely that you, like me, ran ...
custom listview adapter getView method being called multiple times, and in no coherent order
...s ListView to measure a few children out of the adapter at layout time, to know how big it should be. This is what provides ListView with the convertViews you see passed to getView() even before you scroll.
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