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Creating an empty bitmap and drawing though canvas in Android
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This is probably simpler than you're thinking:
int w = WIDTH_PX, h = HEIGHT_PX;
Bitmap.Config conf = Bitmap.Config.ARGB_8888; // see other conf types
Bitmap bmp = Bitmap.createBitmap(w, h, conf); // this creates a MUTABLE bitmap
Canvas canvas = new Canvas(bmp);
// ready to draw ...
Force unmount of NFS-mounted directory [closed]
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I tried this command on Ubuntu and it didnt work.
– Kieran Andrews
Nov 7 '12 at 23:59
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jQuery: Get height of hidden element in jQuery
I need to get height of an element that is within a div that is hidden. Right now I show the div, get the height, and hide the parent div. This seems a bit silly. Is there a better way?
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Why git AuthorDate is different from CommitDate?
...ommit). According to the docs of git commit, the author date could be overridden using the --date switch.
The commit date gets changed every time the commit is being modified, for example when rebasing the branch where the commit is in on another branch (more).
Same could happen if you make your c...
Is there a way to use two CSS3 box shadows on one element?
... is an inner lighter box shadow (2px), and the second is a drop shadow outside the button (5px) itself.
2 Answers
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How to restart Activity in Android
How do I restart an Android Activity ? I tried the following, but the Activity simply quits.
21 Answers
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Why would you use Oracle database? [closed]
...iness that I believed was going to scale to Amazon proportions I might consider NoSQL solutions, otherwise I'd choose PostgreSQL, SQL Server (or indeed even Sybase now) over Oracle every time. I say this having worked (as a dev) with Oracle for 2 years - its terrible to work with!
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How to prevent form resubmission when page is refreshed (F5 / CTRL+R)
... Tks, this is work perfect for me, it just had to create 404 page avoid user missunderstanding
– tess hsu
May 21 '19 at 7:11
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Remove the error indicator from a previously-validated EditText widget
I am using an EditText widget, and I am validating it with the setError() method of EditText and it validates correctly.
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how to view the contents of a .pem certificate
...09 -in certificate.pem -text
This should work for any x509 .pem file provided you have openssl installed.
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