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Recommended way to get hostname in Java
... command.
Here are a couple other related answers on SO:
Java current machine name and logged in user?
Get DNS name of local machine as seen by a remote machine
EDIT: You should take a look at A.H.'s answer or Arnout Engelen's answer for details on why this might not work as expected, depend...
How can I safely encode a string in Java to use as a filename?
...rn.compile("[%\\.\"\\*/:<>\\?\\\\\\|\\+,\\.;=\\[\\]]");
Length
On Android, 127 characters is the safe limit. Many filesystems allow 255 characters.
If you prefer to retain the tail, rather than the head of your string, use:
// Truncate the string.
int start = Math.max(0,encoded.length()-M...
Why do I want to avoid non-default constructors in fragments?
... example: public static FragmentName newInstance(your variables){}. As the Android documentation recommend, do not make a constructor with parameters, because the default one (without parameters) will be called automatically after the restart of your fragment.
– nistv4n
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Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
...a*a*a)*(a*a*a). Just to provide some data, I ran a small experiment on my Mac Pro, measuring the worst error in evaluating a^6 for all single-precision floating numbers between [1,2):
worst relative error using powf(a, 6.f): 5.96e-08
worst relative error using (a*a*a)*(a*a*a): 2.94e-07
worst re...
Real mouse position in canvas [duplicate]
...ght); In browser chrome, IE in PC , safari in iOS is ok, but in chrome web android is wrong mouseY so much. Can I fix it by your code?
– Adam
Aug 10 '17 at 1:54
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How to recover stashed uncommitted changes
...rve the whole staged/unstaged setup. Instead, it just invokes git's merge machinery, using the work-tree commit in the "stash bag". If you don't care about preserving staged/unstaged, leaving out --index makes it a lot easier for git stash apply to do its thing.
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File input 'accept' attribute - is it useful?
...pplication/hta hta
application/internet-property-stream acx
application/mac-binhex40 hqx
application/msword doc
application/msword dot
application/octet-stream *
application/octet-stream bin
application/octet-stream class
application/octet-stream dms
application/octet-stream e...
How can I create a UIColor from a hex string?
...got a solution that is 100% compatible with the hex format strings used by Android, which I found very helpful when doing cross-platform mobile development. It lets me use one color palate for both platforms. Feel free to reuse without attribution, or under the Apache license if you prefer.
#imp...
How can I make Bootstrap columns all the same height?
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flexbox-based. Does not work in IE8 or 9, nor Android 2.x caniuse.com/#feat=flexbox
– Chris Moschini
Jul 28 '15 at 0:05
62
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What makes a keychain item unique (in iOS)?
......). I think (but am not sure) that the implementation of keychains under Mac OS X raises the same question with the same answer.
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