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Use of Java's Collections.singletonList()?
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Change UITextField and UITextView Cursor / Caret Color
...matter in IB or in code) you need to call textView.tintColorDidChange() in order to apply it (actually it will pass text view's config down to its subviews hierarchy).
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How to split a delimited string in Ruby and convert it to an array?
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What is the difference between atan and atan2 in C++?
...= atan() <= π/2), regardless of the original input to the tangent.
In order to get back the full information, we must not use the result of the division sin(α) / cos(α) but we have to look at the values of the sine and cosine separately. And this is what atan2() does. It takes both, the sin(...
Set android shape color programmatically
...s sent to the user. By the way, you will need to subclass ShapeDrawable in order to set the stroke portion. More info here: Link. Look at the comment as it mentions a problem with the accepted answer.
– Vikram
Oct 19 '13 at 1:33
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Minimum and maximum value of z-index?
...ts capped at that, so unless you're using absurdly large z-index values to order multiple elements you shouldn't have a problem (i.e. setting one element to a z-index value of 2147483647 will ensure that element stays at the very top in any browser, unless it's competing with another element that al...
How to run `rails generate scaffold` when the model already exists?
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Read/write files within a Linux kernel module
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(13: Permission denied) while connecting to upstream:[nginx]
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thanks. I needed to yum install policycoreutils-python in order to get audit2allow first. Reference: centos.org/forums/viewtopic.php?t=5012
– gross.jonas
Nov 13 '14 at 9:57
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How to reformat JSON in Notepad++?
... This is a very simple technique. Thanks. I just want to add in order to format after installing the plugin one needs 1) Select JSON objects 2) Go to plugins ** 3)**JSON Viewer accordion 4) Lastly, Format JSON. OR ...