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Android: Bitmaps loaded from gallery are rotated in ImageView
...8.
If the orientation is ExifInterface.ORIENTATION_ROTATE_90 (which is 6), for example, you can rotate the image like this:
Matrix matrix = new Matrix();
matrix.postRotate(90);
rotatedBitmap = Bitmap.createBitmap(sourceBitmap, 0, 0, sourceBitmap.getWidth(), sourceBitmap.getHeight(), matrix, true);
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Will GetType() return the most derived type when called from the base class?
...riable in question is declared as a reference to an A.
There is no reason for your GetSubType() method.
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What does “%” (percent) do in PowerShell?
...When used in the context of a cmdlet (such as your example), it's an alias for ForEach-Object:
> Get-Alias -Definition ForEach-Object
CommandType Name Definition
----------- ---- ----------
Ali...
How do I get the filepath for a class in Python?
...lt;module 'builtins' (built-in)> is a built-in class. I think that only for an instance c do you want to use inspect.getfile(c.__class__).
– cheshirekow
Jul 29 '19 at 21:35
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What format string do I use for milliseconds in date strings on iPhone?
I'm required to parse strings in a format that includes milliseconds. What format string do I use to get the right date value?
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Hidden features of C
...ion pointers to implement, e.g., fast indirect-threaded code interpreters (FORTH) or byte-code dispatchers, or to simulate OO-like virtual methods.
Then there are hidden gems in the standard library, such as qsort(),bsearch(), strpbrk(), strcspn() [the latter two being useful for implementing a str...
XML Document to String
...
Assuming doc is your instance of org.w3c.dom.Document:
TransformerFactory tf = TransformerFactory.newInstance();
Transformer transformer = tf.newTransformer();
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
StringWriter writer = new StringWriter();
transformer....
Unittest setUp/tearDown for several tests
...g/end of a scenario of tests? The functions setUp and tearDown are fired before/after every single test.
4 Answers
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Get java.nio.file.Path object from java.io.File
...rom the File object by using File.toPath(). Keep in mind that this is only for Java 7+. Java versions 6 and below do not have it.
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Convert string to List in one line?
... @Dan: I agree, and generally I do use the params overload. But for an answer to a question sometimes I feel like verbosity is better. Just a matter of opinion really.
– Matt Greer
Feb 16 '11 at 1:17
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