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Activity has leaked window that was originally added
... other answers, that the has X has leaked window DecorView@d9e6131[] error means a dialog was open when your app closed. But why?
It could be, that your app crashed for some other reason while your dialog was open
This lead to your app closing because of some bug in your code, which lead to the di...
In pure functional languages, is there an algorithm to get the inverse function?
...ge for equality, you can - in a rather straightforward way. By enumerate I mean having a list of all the elements available. I'll stick to Haskell, since I don't know Ocaml (or even how to capitalise it properly ;-)
What you want to do is run through the elements of the domain and see if they're eq...
What is the in a .vimrc file?
...e <leader> in many .vimrc files, and I am wondering what does it mean?
5 Answers
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Abort Ajax requests using jQuery
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It's an asynchronous request, meaning once it's sent it's out there.
In case your server is starting a very expensive operation due to the AJAX request, the best you can do is open your server to listen for cancel requests, and send a separate AJAX reque...
Why does Hibernate require no argument constructor?
... have package visibility and Hibernate should setAccessible(true). Does it mean the class being instantiated via reflection? And what does Hibernate should setAccessible(true) mean?
– Kevin Meredith
Dec 4 '14 at 21:39
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How to debug apk signed for release?
...ket, and installed on my phone. I would like to debug this release apk (by means of Eclipse) whilst it is running on my phone. I have done this before (and remember it being with one of the Android development tools; perhaps Dalvik Debug Monitor) but unfortunately cannot remember how to do it and ha...
JavaScript moving element in the DOM
...nd third by their ids and need to work out another way. My answer was only meant to illustrate the functionality of the methods to accomplish the requested task, not be a comprehensive solution to swapping the first and third divs in a set an arbitrary number of times.
– tvanfo...
python list by value not by reference [duplicate]
...rk for your case since slicing a list creates a new memory id of the list (meaning you are no longer referencing the same object in your memory and the changes you make to one will not be reflected in the other.)
However, there is a slight problem. If your list is multidimensional, as in lists wit...
filters on ng-model in an input
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You don't have to like my answer, but that doesn't mean it's wrong. Check your ego before you downvote.
– icfantv
Feb 28 '16 at 17:02
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Diff output from two programs without temporary files
...ff <(!-2 2>&1) <(!! 2>&1)
!! is the same as !-1 which means run the command 1 before this one - the last command
!-2 means run the command two before this one
2>&1 means send file_descriptor 2 output (STD_ERR) to the same place as file_descriptor 1 output (STD_OUT)
Hop...