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Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
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The MediaStore API is probably throwing away the alpha channel (i.e. decoding to RGB565). If you have a file path, just use BitmapFactory directly, but tell it to use a format that preserves alpha:
BitmapFactory.Options options = new Bitma...
Update ViewPager dynamically?
...ragments. the default for these fragments to load the English content from API service but the problem here that i want to change the language from settings activity and after finish
settings activity i want ViewPager in main activity to refresh the fragments to match the language selection from th...
Matlab: Running an m-file from command-line
...a .bat file. I gave it as an example. Actually, I will run it by the Win32 API function CreateProcessW().
– hkBattousai
Jul 13 '11 at 9:01
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What is string_view?
...suffering from the problem that the null terminator was part of the string APIs, and so you couldn't easily create substrings without mutating the underlying string (a la strtok). In C++, this is easily solved by storing the length separately and wrapping the pointer and the size into one class.
Th...
Confusion between numpy, scipy, matplotlib and pylab
...tlib is the name of the python plotting library.
Pyplot is an interactive api for matplotlib, mostly for use in notebooks like jupyter. You generally use it like this: import matplotlib.pyplot as plt.
Pylab is the same thing as pyplot, but with extra features (its use is currently discouraged).
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Generate a UUID on iOS from Swift
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You could also just use the NSUUID API:
let uuid = NSUUID()
If you want to get the string value back out, you can use uuid.UUIDString.
Note that NSUUID is available from iOS 6 and up.
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Spring mvc @PathVariable
...l using request param would look like www.mydomain.com/order?orderId=123
API DOC
Spring Official Reference
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When is a function too long? [closed]
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@PedroMorteRolo Exactly. The standard API isn't always a model of elegance. Furthermore, much of the Java API was developed with an intimate knowledge of the Java Compiler and JVM, hence you have performance considerations that may explain it. I concede that cr...
Strip HTML from Text JavaScript
...of Javascript. Therefore we didn't add bulk, we took advantage of existing API code...
– Mark
Mar 14 '12 at 16:31
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Is there an advantage to use a Synchronized Method instead of a Synchronized Block?
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A benefit to the consumer of the API is that using the synchronized keyword in the method declaration also explicitly declares that the method synchronizes on the object instance and is (presumably) thread-safe.
– Scrubbie
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