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ViewPager and fragments — what's the right way to store fragment's state?
...) is the way to go; this helped me handle screen rotations, and retrieving my existing Fragment instances once the Activity and Adapter were resumed; I left myself comments in the code as a reminder: After rotation, getItem() is NOT invoked; only this method instantiateItem() gets called. The supe...
How to check programmatically if an application is installed or not in Android?
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@Aerrow.. Suppose i am checking my .apk is installed or nor ? at time of installation... I am getting same exception while checking my package com.test.installedornot.My .apk size is more than 9MB then in that case how i will manage this exception?
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How to iterate over rows in a DataFrame in Pandas
...you need an iterative solution, you probably don't. PS: To know more about my rationale for writing this answer, skip to the very bottom.
Faster than Looping: Vectorization, Cython
A good number of basic operations and computations are "vectorised" by pandas (either through NumPy, or through Cython...
Android TextView with Clickable Links: how to capture clicks?
...g 2+ links. I need to capture clicks on the links and open the links -- in my own internal WebView (not in the default browser.)
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The case against checked exceptions
... the question states as "Things that are out of the programmer's control". My first thought was that he/she means things that are out of the API programmers control. But in fact, checked exceptions when used properly should really be for things that are out of both the client programmer's and the AP...
How to change credentials for SVN repository in Eclipse?
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So, in my case I've been using JavaHL, which cashes credential data in the Subversion runtime configuration area. On Windows this was in "C:\Documents and Settings\%USER%\Application Data\Subversion\auth\svn.simple" in one of the fi...
In Bash, how do I add a string after each line in a file?
...nd s/$/appendix/ substitues the end of a line with a given string. This is my understanding.
– Azatik1000
Aug 21 at 16:11
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SQL-Server: Error - Exclusive access could not be obtained because the database is in use
...ey succeed, you won't be able to proceed with your restore. It's a race! My suggestion is to run all three statements at once.
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How to clear a chart from a canvas so that hover events cannot be triggered?
...h this
First I tried .clear() then I tried .destroy() and I tried setting my chart reference to null
What finally fixed the issue for me: deleting the <canvas> element and then reappending a new <canvas> to the parent container
My specific code (obviously there's a million ways to d...
Rename multiple files based on pattern in Unix
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@Stephan, That was a typo on my part (fixed it).
– nik
Jul 6 '09 at 12:29
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