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Fragments onResume from back stack

I'm using the compatibility package to use Fragments with Android 2.2. When using fragments, and adding transitions between them to the backstack, I'd like to achieve the same behavior of onResume of an activity, i.e., whenever a fragment is brought to "foreground" (visible to the user) after popin...
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Duplicate log output when using Python logging module

...ton. (Documentation) The problem is that every time you call myLogger(), it's adding another handler to the instance, which causes the duplicate logs. Perhaps something like this? import os import time import datetime import logging loggers = {} def myLogger(name): global loggers if l...
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How to continue a Docker container which has exited

... You can restart an existing container after it exited and your changes are still there. docker start `docker ps -q -l` # restart it in the background docker attach `docker ps -q -l` # reattach the terminal & stdin ...
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How to get a group of toggle buttons to act like radio buttons in WPF?

...ns where only one button can be selected / pressed down at a current time. It also need to have a state where none of the buttons are selected / pressed down. ...
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How can I initialize base class member variables in derived class constructor?

... You can't initialize a and b in B because they are not members of B. They are members of A, therefore only A can initialize them. You can make them public, then do assignment in B, but that is not a recommended option since it would dest...
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Two divs side by side - Fluid display

I am trying to place two divs side by side and using the following CSS for it. 8 Answers ...
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How do I implement onchange of with jQuery?

... you will need to click somewhere else to have this work. If that's not quite right for you, you could use some of the other jQuery events like keyup, keydown or keypress - depending on the exact effect you want. share ...
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How do I force my .NET application to run as administrator?

... program. This works on Visual Studio 2008 and higher: Project + Add New Item, select "Application Manifest File". Change the <requestedExecutionLevel> element to: <requestedExecutionLevel level="requireAdministrator" uiAccess="false" /> The user gets the UAC prompt when they start...
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Using ChildActionOnly in MVC

...e ensures that an action method can be called only as a child method from within a view. An action method doesn’t need to have this attribute to be used as a child action, but we tend to use this attribute to prevent the action methods from being invoked as a result of a user request. Having defin...
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Passing properties by reference in C#

...ot be passed by reference. Here are a few ways you can work around this limitation. 1. Return Value string GetString(string input, string output) { if (!string.IsNullOrEmpty(input)) { return input; } return output; } void Main() { var person = new Person(); person....