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Convert an enum to List
How do I convert the following Enum to a List of strings?
2 Answers
2
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Converting String array to java.util.List
How do I convert a String array to a java.util.List ?
6 Answers
6
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How to safely open/close files in python 2.4
...When you’re done with a file, call f.close() to close it and free up any system resources taken up by the open file. After calling f.close(), attempts to use the file object will automatically fail.
Hence use close() elegantly with try/finally:
f = open('file.txt', 'r')
try:
# do stuff wit...
Counting the number of True Booleans in a Python List
...n, and if we want to avoid using sum (for any reason) we need to resort to converting the iterator to a list (which makes this much less pretty):
>>> bool_list = [True, True, False, False, False, True]
>>> filter(None, bool_list)
<builtins.filter at 0x7f64feba5710>
>>&...
Converting a Uniform Distribution to a Normal Distribution
How can I convert a uniform distribution (as most random number generators produce, e.g. between 0.0 and 1.0) into a normal distribution? What if I want a mean and standard deviation of my choosing?
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Converting List to List
I have a list of integers, List<Integer> and I'd like to convert all the integer objects into Strings, thus finishing up with a new List<String> .
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How do I convert a numpy array to (and display) an image?
...h, w) corresponds to an array of "height" h and "width" w. Image.fromarray converts this array into an image of height h and width w.
– unutbu
Dec 6 '15 at 20:47
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How to elegantly deal with timezones
...he client knows what timezone it is in, so it can with reasonable accuracy convert times into UTC.
When rendering views, they were using the HTML5 <time> element, they would never render datetimes directly in the ViewModel. It was implemented as as HtmlHelper extension, something like Html.Ti...
How to convert byte array to Bitmap
...String , in both cases it store the
image and can retrieve it but when i convert it to Bitmap using
BitmapFactory.decodeByteArray(...) it return null.
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How to send a JSON object over Request with Android?
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Suggestions to convert a POJO to Json string?
– tgkprog
Jan 1 '17 at 10:39
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