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overlay two images in android to set an imageview

...; <item android:drawable="@drawable/tt" /> </layer-list> Now set the image using that Drawable: testimage.setImageDrawable(getResources().getDrawable(R.layout.layer)); Solution #2 (dynamic): Resources r = getResources(); Drawable[] layers = new Drawable[2]; layers[0] = r.getDra...
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How to add column if not exists on PostgreSQL?

...when x column doesn't exist ? I found only solution here how to check if column exists. 11 Answers ...
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Where in a virtualenv does the custom code go?

...rectory structure should one follow when using virtualenv ? For instance, if I were building a WSGI application and created a virtualenv called foobar I would start with a directory structure like: ...
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How to remove an element slowly with jQuery?

$target.remove() can remove the element,but now I want the process to be down with some feel animation,how to do it? 8 Ans...
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Get push notification while App in foreground iOS

...ifying number of unread messages in a mail app). In this example, I don't know if that option is even needed. – jwinn Oct 6 '17 at 17:47 ...
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HTML5 Pre-resize images before uploading

...nt this doesn't cover is maintaining the orientation information, without knowledge of this metadata the image is resized and saved as-is, losing any metadata within the image for orientation meaning that images taken on a tablet device "upside down" were rendered as such, although they would have b...
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Check if a JavaScript string is a URL

Is there a way in JavaScript to check if a string is a URL? 32 Answers 32 ...
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How to find out how many lines of code there are in an Xcode project?

...t. It also provides other interesting statistics so is worth a run for fun now and then. Note that it will not look inside real folders, though it will look in groups. Odds are you aren't using real folders so it'll work great. If you are using folders then you just have to do the count in each fol...
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How to get Bitmap from an Uri?

...data.getData(), I mean if I simply open some image from gallery and I all know is about its path, how can I get uri and bitmap? – Umair Jun 25 '16 at 21:47 1 ...
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Update multiple columns in SQL

...equired. I am currently engaged in so doing and in SQL Server 2012 you can now update more than 1 column per @John Woo answer below. – Hilary Aug 24 '16 at 10:59 ...