大约有 2,800 项符合查询结果（耗时：0.0197秒） [XML]
NullPointerException accessing views in onCreate()
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The tutorial is probably outdated, attempting to create an activity-based UI instead of the fragment-based UI preferred by wizard-generated code.
The view is in the fragment layout (fragment_main.xml) and not in the activity layout (activity_main.xml). onCreate() is too early in the lifecycle to ...
How to disable all caps menu titles in Visual Studio
...ut the sentence case issue, thanks for that. It should be fixed in latest build dl.dropbox.com/u/65031070/… It will also be availabe from Visual Studio Gallery soon.
– Jarek Kardas
Sep 11 '12 at 8:01
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Dilemma: when to use Fragments vs Activities:
...le screen of my application, while Fragments are designed to be reusable UI layouts with logic embedded inside of them.
1...
Set focus on TextBox in WPF from view model
...rong way. Generally speaking it's not a good idea to have any reference to UI in your ViewModel. You can ask "Why?" but this is another question to post on Stackoverflow :).
The best way to track down issues with Focus is... debugging .Net source code. No kidding. It saved me a lot of time many time...
Eclipse ctrl+right does nothing
...creen is to create file in your workspace:
.metadata\.plugins\org.eclipse.ui.intro\introstate
and insert following content:
<?xml version="1.0" encoding="UTF-8"?>
<state reopen="false"/>
share
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How to find available versions for a bower dependency
Let's say I want to include the latest version of jquery-ui in my bower.json. Is there any way of finding out which versions are available?
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Understanding Canvas and Surface concepts
...) to do double-buffered rendering: the application can be drawing its next UI state while the surface flinger is compositing the screen using the last buffer, without needing to wait for the application to finish drawing.
A window is basically like you think of a window on the desktop. It has a sin...
Is there something like RStudio for Python? [closed]
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Great find! IMO RStudio is the best UI for data analysis, always looking for something similar for python.
– visitantz
May 8 '16 at 1:40
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Databinding an enum property to a ComboBox in WPF
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+1, but the amount of code required by WPF to accomplish simpliest of things is really headspinning
– Konrad Morawski
Aug 29 '12 at 14:36
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Is there a printf converter to print in binary format?
...y. Assuming int is 32-bits on system, printing single 32-bit value will require space for 32 * 4-byte values; total of 128 bytes. Which, depending on stack size, may or may not be an issue.
– user694733
Oct 12 '17 at 6:47
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