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Creating a custom JButton in Java
...Swing components and containers instead of just drawing everything on one JPanel. The benefit of extending Swing components, of course, is to have the ability to add support for keyboard shortcuts and other accessibility features that you can't do just by having a paint() method print a pretty pict...
How to make graphics with transparent background in R using ggplot2?
...
More controlled way is to use options of theme:
p <- p +
theme(
panel.background = element_rect(fill = "transparent"), # bg of the panel
plot.background = element_rect(fill = "transparent", color = NA), # bg of the plot
panel.grid.major = element_blank(), # get rid of major grid
...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...een. According to a report by iSuppli, there were 1.3 billion touch-screen panels shipped worldwide in 2012, and in 2016, 2.8 billion touch-screen panels are expected to be shipped worldwide [2]. Because most touch screens are embedded with multi-touch technology, it is not surprising that multi-tou...
How to enable local network users to access my WAMP sites?
...):
Check if Wamp is published locally if it is, continue;
Access Control Panel
Click "Firewall"
Click "Allow app through firewall"
Click "Allow some app"
Find and choose C:/wamp64/bin/apache2/bin/httpd.exe
Restart Wamp
Now open the browser in another host of your network and access your Apache s...
jQuery UI accordion that keeps multiple sections open?
...t use an accordion
An accordion doesn't allow more than
one content panel to be open at the
same time, and it takes a lot of
effort to do that. If you are looking
for a widget that allows more than one
content panel to be open, don't use
this. Usually it can be written with a
few ...
Static hosting on Amazon S3 - DNS Configuration
...
From the Advanced DNS screen on your 123-reg control panel
I started by clicking the "Reset DNS" button to the default 123-reg settings.
This gave me the following;
DNS EntryType PriorityTTLDestination/Target
* A ...
ASP MVC in IIS 7 results in: HTTP Error 403.14 - Forbidden
...chine there is IIS 7 installed but the required ASP.NET component (Control Panel->Programs->Turn On/Off->ASP.NET) was not.
So installing this solved the problem
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What unique features does Firebug have that are not built-in to Firefox?
...s, XHRs, or cookie changes.
XPaths can't be copied.
Missing an events side panel in the Inspector (though events are displayed within the DOM structure).
Missing a DOM side panel in the Inspector.
No live preview while editing HTML.
Missing autocompletion for non-enumerable properties in the command...
DirectX SDK (June 2010) Installation Problems: Error Code S1023
...Requirement was not met." (Elapsed time: 0 00:00:00).
then go to Control Panel>Program & Features and uninstall all the
Microsoft Visual C++ 2010 x86/x64 redistributable - 10.0.(number over 30319)
After successful installation of DXSDK, simply run Windows Update and it will update the re...
Android Studio: Android Manifest doesn't exists or has incorrect root tag
...ync project with Gradle files it's not visible you have to open the Gradle panel and click sync icon on top the toolbar.
Hope it helps :)
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