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what exactly is device pixel ratio?
...ation of what exactly does this attribute measure.
Can anyone please elaborate what does queries like this check?
4 Answe...
How to create a custom exception type in Java? [duplicate]
...able to create a custom exception class that extends the Exception class, for example:
class WordContainsException extends Exception
{
// Parameterless Constructor
public WordContainsException() {}
// Constructor that accepts a message
public WordContainsException(String me...
Passing data between a fragment and its container activity
...activity that created the fragment. From there you can obviously call any sort of accessor methods that are in the activity.
e.g. for a method called getResult() on your Activity:
((MyActivity) getActivity()).getResult();
...
View not attached to window manager crash
I am using ACRA to report app crashes. I was getting a View not attached to window manager error message and thought I had fixed it by wrapping the pDialog.dismiss(); in an if statement:
...
CSS: how to add white space before element's content?
None of the following code works :
4 Answers
4
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Are there any Java method ordering conventions? [closed]
I've got a large-ish class (40 or so methods) that is part of a package I will be submitting as course-work. Currently, the methods are pretty jumbled up in terms of utility public/private etc. and I want to order them in a sensible way. Is there a standard way of doing this? E.g. normally fields ar...
Is it possible to perform a 'grep search' in all the branches of a Git project?
...o run git grep inside all the branches of a Git control sourced project? Or is there another command to run?
6 Answers
...
'setInterval' vs 'setTimeout' [duplicate]
...ited Aug 16 '12 at 19:00
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Apr 23 '10 at 6:42
...
How to list all users in a Linux group?
...
Unfortunately, there is no good, portable way to do this that I know of. If you attempt to parse /etc/group, as others are suggesting, you will miss users who have that group as their primary group and anyone who has been added...
Returning value that was passed into a method
...t parameter, like so:
.Returns((string myval) => { return myval; });
Or slightly more readable:
.Returns<string>(x => x);
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