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Android Fragment handle back button press [duplicate]
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Use addToBackStack method when replacing one fragment by another:
getFragmentManager().beginTransaction().replace(R.id.content_frame, fragment).addToBackStack("my_fragment").commit();
Then in your activity, use the following code to go back from a fragment to ano...
Running Bash commands in Python
...alues is also somewhat system-dependent).
PEP-324 (which was already mentioned above) contains a more detailed rationale for why os.system is problematic and how subprocess attempts to solve those issues.
os.popen() used to be even more strongly discouraged:
Deprecated since version 2.6: This ...
What is a simple command line program or script to backup SQL server databases?
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There's a good script to backup all user databases in one go here: mssqltips.com/tip.asp?tip=1070
– Marnix van Valen
Sep 22 '09 at 14:47
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ASP.Net error: “The type 'foo' exists in both ”temp1.dll“ and ”temp2.dll"
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One possible reason for this error is that there are 2 aspx pages which are having the same name in their inherits= in the <@page language=......inherits=> line.
Changing the inherits= name solves the error.
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WCF Error - Could not find default endpoint element that references contract 'UserService.UserServic
...know you'd expect it to work without having to do this, but apparently someone in Redmond had a vacation that day.
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Exif manipulation library for python [closed]
...sn't doing the trick to check out EXIF-py, so you should probably try that one first, as their sourceforge page seems to have some activity there lately, though not much. Finally, using PIL you could do this:
from PIL import Image
from PIL.ExifTags import TAGS
def get_exif(fn):
ret = {}
i...
What is the best way to get the count/length/size of an iterator?
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Beware of the side-effect of Iterators.size(...) (mentioned in other comments below and in java-doc): "Returns the number of elements remaining in iterator. The iterator will be left exhausted: its hasNext() method will return false." That means, you can't use the Iterator anymor...
JavaScript listener, “keypress” doesn't detect backspace?
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Last one - On iOS (8.2) the backspace key only fires a keydown event but the character isn't removed from the input until sometime after that.
– jxmallett
Apr 15 '15 at 0:24
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Diff Algorithm? [closed]
...de, and examples of a diff algorithm using the techniques in the aforementioned algorithm.
The source code appears to follow the basic algorithm closely and is easy to read.
There's also a bit on preparing the input, which you may find useful. There's a huge difference in output when you are diff...
Unable to find the wrapper “https” - did you forget to enable it when you configured PHP?
The problem is in the question. I've done a thorough investigation for solutions in regards to this and I know there are topics to this and I've followed them too and nothing has worked. That being said I'll list out exactly everything I've done so far. I am running PHP 5.2.14 with Zend Debugging on...