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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...
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...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...ipts which use this at the top of the script. In what cases one should use it?
4 Answers
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What does 'synchronized' mean?
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The synchronized keyword is all about different threads reading and writing to the same variables, objects and resources. This is not a trivial topic in Java, but here is a quote from Sun:
synchronized methods enable a simple
strategy for preventing thread
interference and memory consi...
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 to scale an Image in ImageView to keep the aspect ratio
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Yes, by default Android will scale your image down to fit the ImageView, maintaining the aspect ratio. However, make sure you're setting the image to the ImageView using android:src="..." rather than android:background="...". src= makes it scale the image maintaining aspect ratio...
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 do you stash an untracked file?
I have changes to a file, plus a new file, and would like to use git stash to put them away while I switch to another task. But git stash by itself stashes only the changes to the existing file; the new file remains in my working tree, cluttering up my future work. How do I stash this untracked fi...
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.
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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...