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How to get string width on Android?
...ject. You can either use the paint object supplied by a TextView or build one yourself with your desired text appearance.
Using a Textview you Can do the following:
Rect bounds = new Rect();
Paint textPaint = textView.getPaint();
textPaint.getTextBounds(text, 0, text.length(), bounds);
int height...
Difference between an application server and a servlet container?
...vaEE technologies on a servlet-container, but you have to install a standalone implementation of the particular technology.
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Are there any downsides to enabling git rerere?
...t's rerere feature, and I'm considering enabling it. But I haven't seen anyone mention any possible problems that could arise while using it. I have to assume there is a downside, or it would probably be enabled by default. So is there any downside to enabling rerere? What potential problems can it ...
format statement in a string resource file
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I get java.util.IllegalFormatConversionException: %d can't format java.lang.Double arguments when I use $d think $d is an integer
– user1634451
Apr 17 '14 at 5:43
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Input and output numpy arrays to h5py
... especially useful when running in interactive mode (because otherwise one risks to get an exception from h5py about an already open file when one reruns the same code without properly closing in the first attempt)
– Andre Holzner
Sep 21 '17 at 8:11
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Where's the difference between setObject:forKey: and setValue:forKey: in NSMutableDictionary?
..., so can be any object. Key is once a string, and in the other case an id. One of them seems to retain the object, and the other don't. What else? Which one is for what case?
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Superiority of unnamed namespace over static?
...emoved in C++11. static functions are per standard no longer deprecated!
Nonetheless, Unnamed namespaces are superior to the static keyword, primarily because the keyword static applies only to the variables declarations and functions, not to the user-defined types.
The following code is valid in ...
How do you make lettered lists using markdown?
...f the fancy_list syntax without having to enable the extension, e.g.:
I. One
A. two ...
What is the difference between List (of T) and Collection(of T)?
... wireup events inside a Collection<T> that I don't believe could be done with an IList.
In short, it's much easier to extend it after the fact, which could potentially mean a lot less refactoring.
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Unicode, UTF, ASCII, ANSI format differences
...ttom 7 bits. (Unicode code points 0-127.) No accents etc.
ANSI: There's no one fixed ANSI encoding - there are lots of them. Usually when people say "ANSI" they mean "the default locale/codepage for my system" which is obtained via Encoding.Default, and is often Windows-1252 but can be other locales...