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Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
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This should work, but appears to be bugged in 4.4 (at least on the N7.2) Use Bitmap#eraseColor(Color.TRANSPARENT), as in HeMac's answer below.
– nmr
Mar 18 '14 at 19:32
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Show spinner GIF during an $http request in AngularJS?
...ng to change in the template. So the spinner is displayed when there is at least one request in progress, and is hidden the rest of the time
– JMaylin
Oct 17 '13 at 15:43
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How do I import the javax.servlet API in my Eclipse project?
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Ensure you've the right Eclipse and Server
Ensure that you're using at least Eclipse IDE for Enterprise Java developers (with the Enterprise). It contains development tools to create dynamic web projects and easily integrate servletcontainers (those tools are part of Web Tools Platform, WTP). In...
How can I check if a View exists in a Database?
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This is the most portable, least intrusive way:
select
count(*)
from
INFORMATION_SCHEMA.VIEWS
where
table_name = 'MyView'
and table_schema = 'MySchema'
Edit: This does work on SQL Server, and it doesn't require you joining to sys.sch...
Detect permission of camera in iOS
...he app each time I want to test this. A pain in the bum, but something, at least. Just remember to set the ID back when you are finished ;-)
– Benjohn
Oct 3 '14 at 13:30
25
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How do I set the rounded corner radius of a color drawable using xml?
... works fine. Just be aware that there seems to be a bug in Android (2.1 at least), that if you set any individual corner's radius to 0, it forces all the corners to 0 (at least that's the case with "dp" units; I didn't try it with any other units).
I needed a shape where the top corners were rounde...
Two inline-block, width 50% elements wrap to second line [duplicate]
... This solution is even better to have a cleaner HTML in dev mode at least :D
– Cynthia Sanchez
Mar 29 '16 at 18:23
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Pass a JavaScript function as parameter
...lert('test')");
And that's working like a charm ... for what I needed at least. Hope it might help some.
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Xcode 5: Code signing entitlement errors
...the Build and Archive command to make sure the new profile is applied. (At least, that was necessary for me.)
– Brent Royal-Gordon
Nov 13 '13 at 5:43
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Disabling highlighting of current line in the Visual Studio editor
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At least on my machine (VS2013), turning off the annoying highlight bar significantly sped up the scrolling speed - or at least changed from snail-speed to only slow. Changing the color of the bar probably wouldn't do that.
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