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Android 4.2: back stack behaviour with nested fragments

...d on @Sean answer above. As @AZ13 said, this solution is only feasible in one level child fragments situations. In multiple level fragments case, works become a little complex, so I recommend that try this solution only the feasible case I have said. =) Note: Since getFragments method is now a pri...
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What is a Portable Class Library?

...re a very useful constraint to impose on onself in cross-device scenarios. One of the libraries mentioned wrt that is the excellent MvvmCross which is discussed in a separate Tablet Show Episode 71 with it's author @Stuart Lodge. Only minor tweaking as described by Stuart here to environment setup i...
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What are these ^M's that keep showing up in my files in emacs?

... full-file conflicts of nearly identical files in git because each line of one branch has a ^M appended to it. 14 Answers ...
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Static methods in Python?

...e able to call the method as ClassName.methodName(), as if it was a static one, and then no selfwill be provided to the method. As you said, it will still be possible to also call this method as ClassInstance.methodName(), and self will be provided as the first parameter, regardless of its name. ...
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sed command with -i option (in-place editing) works fine on Ubuntu but not Mac [duplicate]

...i.bak …. If you don't do this, the script will not operate correctly on one of the two platforms. GNU sed does not like the empty argument that the BSD sed requires to edit in place; you can't attach the empty argument to -i because it is empty and indistinguishable from -i. Also, thanks to con...
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Using jQuery to compare two arrays of Javascript objects

...a filter function, not an equality function. Try it with [1,2] and [1]. In one order, you'll get [], and in another, you'll get [2]. – Noyo Aug 29 '14 at 14:07 3 ...
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How can I combine hashes in Perl?

... complex nested variables Pitfalls What do to when both hashes contain one or more duplicate keys (see e.g., Perl - Merge hash containing duplicate keys) (see e.g, Perl hashes: how to deal with duplicate keys and get possible pair) Should a key-value pair with an empty value ever overwrite a ...
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How to fix .pch file missing on build?

...s time select Precompiled Header Create (/Yc). This will only bind to the one file stdafx.cpp. Put #include "stdafx.h" at the very top of all your source files. Lucky 13. Cross your fingers and hit Build. share |...
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Determine the number of NA values in a column

... In the summary() output, the function also counts the NAs so one can use this function if one wants the sum of NAs in several variables. share | improve this answer | ...
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Going from a framework to no-framework [closed]

...nst cross-site request forgery, but I'm sure Google can help you with that one. The OWASP Security Cheatsheets include a section on it if you want to implement your own protection. Out of curiosity, I decided to also start looking at standalone components and here's what I've found so far: Templat...