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Given final block not properly padded

...6, around 99.61%), because the padding has a special structure which is validated during unpad and very few keys would produce a valid padding. So, if you get this exception, catch it and treat it as "wrong key". This also can happen when you provide a wrong password, which then is used to get the...
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How to use sessions in an ASP.NET MVC 4 application?

... Thanks Jobert! u gave me an idea! just wondering though.., it's is possible to add user variables to a session during login? and also will i have access to session variables (created only once) across different controllers in my application? ...
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How can I list ALL grants a user received?

...# = c.obj# and oa.col# = c.col# and bitand(c.property, 32) = 0 /* not hidden column */ and oa.col# is not null and oa.privilege# = tpm.privilege and u.user# = o.owner# and o.TYPE# in (2, 4, 42) and ue.name = 'your user' and bitand (o.flags, 128) = 0; This will list all object grant...
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How to iterate over arguments in a Bash script

... Incidentally, one of the other merits of "$@" is that it expands to nothing when there are no positional parameters whereas "$*" expands to the empty string -- and yes, there is a difference between no arguments and one empty ar...
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Xcode 4.5 Storyboard 'Exit'

...v Center with your developer account details and then go to the WWDC 2012 videos page and watch "Adopting Storyboard in your App" (it's fifth from the top) The discussion of unwind segues starts at time 37:20. Update: Here is some more info on the subject from Apple's documentation A placehol...
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How do you keep user.config settings across different assembly versions in .net?

.... That allows you to perform custom upgrade conversions (i.e., of an invalid value / valid value to other than -the latest version's default / -same value). You can have code that converts each applicable version needing conversion to the next lowest version that requires it and daisy chain the co...
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How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?

...nswered Oct 28 '10 at 15:49 Diomidis SpinellisDiomidis Spinellis 17.2k22 gold badges5151 silver badges7676 bronze badges ...
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Android AsyncTask threads limits?

...es, retrieving data from db and etc.) I use async tasks. As up till now I didn't see why I shouldn't use them, but recently I experienced that if I do some operations some of my async tasks simply stop on pre-execute and don't jump to doInBackground. That was just too strange to leave it like that, ...
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How are Python's Built In Dictionaries Implemented?

...s a fail. BTW, the dict will be resized if it is two-thirds full. This avoids slowing down lookups. (see dictobject.h:64-65) NOTE: I did the research on Python Dict implementation in response to my own question about how multiple entries in a dict can have same hash values. I posted a slightly ed...
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using extern template (C++11)

...object file size. For example: // header.h template<typename T> void ReallyBigFunction() { // Body } // source1.cpp #include "header.h" void something1() { ReallyBigFunction<int>(); } // source2.cpp #include "header.h" void something2() { ReallyBigFunction<int>()...