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Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?

...Log.i("Test", "scale = " + Float.toString(scale)); // Create a matrix for the scaling and add the scaling data Matrix matrix = new Matrix(); matrix.postScale(scale, scale); // Create a new bitmap and convert it to a format understood by the ImageView Bitmap scaledBitmap = Bitm...
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Java: int array initializes with nonzero elements

...ocated array is filled after allocation in Arrays.fill(...), but the check for uses between the allocation and the fill is faulty. So, compiler performs an illegal optimization - it skips zeroing of allocated array. This bug is placed in Oracle bug tracker (bug id 7196857). Unfortunately, I did not...
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Default value in Doctrine

...ping attribute where you specify the SQL snippet (DEFAULT cause inclusive) for the column the field is mapped to. You can use: <?php /** * @Entity */ class myEntity { /** * @var string * * @Column(name="myColumn", type="string", length="50") */ private $myColumn = ...
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Obtain Bundle Identifier programmatically

... This answer is not limited to iOS. It works for Mac apps too. – Jonny Oct 31 '13 at 1:40 9 ...
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Add list to set?

...n be done faster than looking at each individual element every time you perform these operations. The specific algorithms used are explained in the Wikipedia article. Pythons hashing algorithms are explained on effbot.org and pythons __hash__ function in the python reference. Some facts: Set elem...
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Is it possible to GROUP BY multiple columns using MySQL?

... it possible to GROUP BY more than one column in a MySQL SELECT query? For example: 7 Answers ...
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Capitalize or change case of an NSString in Objective-C

...low) Hence what you want is called "uppercase", not "capitalized". ;) As for "Sentence Caps" one has to keep in mind that usually "Sentence" means "entire string". If you wish for real sentences use the second method, below, otherwise the first: @interface NSString () - (NSString *)sentenceCapit...
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How to print register values in GDB?

... Bridgette's answer works for me. geekosaur's answer is mostly right, but you need to omit the % sign, so the command for a specific register is info registers eax. I'm not sure if this is different for different versions of gdb, though. ...
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Replace non-ASCII characters with a single space

...itional expression instead: return ''.join([i if ord(i) < 128 else ' ' for i in text]) This handles characters one by one and would still use one space per character replaced. Your regular expression should just replace consecutive non-ASCII characters with a space: re.sub(r'[^\x00-\x7F]+','...
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Why doesn't String switch statement support a null case?

...om null. Maybe it would've been a good idea to start counting the ordinals for enums at 1. However it hasn't been defined like that, and this definition can not be changed. While String switches are implemented differently, the enum switch came first and set the precedent for how switching on a ref...