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How do I programmatically determine operating system in Java?
...
638
You can use:
System.getProperty("os.name")
P.S. You may find this code useful:
class ShowPr...
Can you attach a UIGestureRecognizer to multiple views?
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338
A UIGestureRecognizer is to be used with a single view. I agree the documentation is spotty. ...
How can I get a web site's favicon?
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238
You'll want to tackle this a few ways:
Look for the favicon.ico at the root of the domain
ww...
Mapping two integers to one, in a unique and deterministic way
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234
You're looking for a bijective NxN -> N mapping. These are used for e.g. dovetailing. Have a...
How to render a PDF file in Android
...sed under Apache License 2.0:
pdfView.fromAsset(String)
.pages(0, 2, 1, 3, 3, 3) // all pages are displayed by default
.enableSwipe(true)
.swipeHorizontal(false)
.enableDoubletap(true)
.defaultPage(0)
.onDraw(onDrawListener)
.onLoad(onLoadCompleteListener)
.onPageChange(onPageChange...
Center Oversized Image in Div
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370
Try something like this. This should center any huge element in the middle vertically and hori...
Send inline image in email
... Has Sent You A Screenshot";
mail.Body = String.Format(
"<h3>Client: " + data.client_id + " Has Sent You A Screenshot</h3>" +
@"<img src=""cid:{0}"" />", att.ContentId);
mail.IsBodyHtml = true;
mail.Attachments.Add(att);
...
What does the C++ standard state the size of int, long type to be?
...e of basic C++ types.
I know that it depends on the architecture (16 bits, 32 bits, 64 bits) and the compiler.
24 Answers
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How can I center an absolutely positioned element in a div?
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35 Answers
35
Active
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How to write :hover condition for a:before and a:after?
...u once you run into syntax problems such as this one.
If you're writing CSS3, you can denote a pseudo-element with double colons to make this distinction clearer. Hence, a:hover::before and a:visited::before. But if you're developing for legacy browsers such as IE8 and older, then you can get away w...