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How to remove all callbacks from a Handler?
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How to rsync only a specific list of files?
... you're looking for a specific list of files, putting them directly on the command line instead:
# rsync -avP -e ssh `cat deploy/rsync_include.txt` root@0.0.0.0:/var/www/
This is assuming, however, that your list isn't so long that the command line length will be a problem and that the rsync_incl...
Android encryption / decryption using AES [closed]
... like this:
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bm.compress(Bitmap.CompressFormat.PNG, 100, baos); // bm is the bitmap object
byte[] b = baos.toByteArray();
byte[] keyStart = "this is a key".getBytes();
KeyGenerator kgen = KeyGenerator.getInstance("AES");
SecureRandom s...
What does android:layout_weight mean?
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@Solace, late answer, but for completeness sake .. Seems like weight attribute is not contributing to RelativeLayout. It only works with LinearLayout. If you see a need for weigth, perhaps the way to go is to create a LinearLayout (with weightages) withi...
C++ templates that accept only certain types
...t, T>::value)); //Yes, the double parentheses are needed, otherwise the comma will be seen as macro argument separator
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};
In some other, simpler cases, you can simply forward-declare a global template, but only define (explicitly or partially specialise) it for the valid types:
templat...
What are sessions? How do they work?
...eginning to start learning web application development, using python. I am coming across the terms 'cookies' and 'sessions'. I understand cookies in that they store some info in a key value pair on the browser. But I have a little confusion regarding sessions, in a session too we store data in a coo...
How does Duff's device work?
...he do so much. Instead, look at the switch and the while as old-fashioned computed GOTO statments or assembler jmp statements with an offset. The switch does some math and then jmps to the right place. The while does a boolean check and then blindly jmps to right about where the do was.
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Which version of the git file will be finally used: LOCAL, BASE or REMOTE?
...les LOCAL, BASE and REMOTE. As I've read LOCAL is my local branch, BASE is common ancestor and REMOTE is the branch to be merged.
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How to pretty-print a numpy.array without scientific notation and with given precision?
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What does the restrict keyword mean in C++?
...restrict is not part of the C++ standard yet, that it is supported by many compilers and he recommends it's usage when available:
restrict keyword
! New to 1999 ANSI/ISO C standard
! Not in C++ standard yet, but supported by many C++ compilers
! A hint only, so may do n...