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How to declare and add items to an array in Python?
...ctionaries have keys and values
my_dict = {'key':'value', 'another_key' : 0}
To extend a dictionary with the contents of another dictionary you may use the update method
my_dict.update({'third_key' : 1})
To remove a value from a dictionary
del my_dict['key']
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Extracting specific columns from a data frame
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What is the difference between List (of T) and Collection(of T)?
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Collection<T> is a customizable wrapper around IList<T>. While IList<T> is not...
How to send POST request in JSON using HTTPClient in Android?
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edited Aug 10 '12 at 12:25
JJD
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Convert array to JSON
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670
Script for backward-compatibility:
https://github.com/douglascrockford/JSON-js/blob/master/json...
Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...ests for cells that scroll off screen. Thus, if you rapidly scroll to the 100th row, the image for that row could be backlogged behind requests for the previous 99 rows that aren't even visible anymore. You always want to make sure you prioritize requests for visible cells for the best UX.
The sim...
How to programmatically take a screenshot on Android?
...eam outputStream = new FileOutputStream(imageFile);
int quality = 100;
bitmap.compress(Bitmap.CompressFormat.JPEG, quality, outputStream);
outputStream.flush();
outputStream.close();
openScreenshot(imageFile);
} catch (Throwable e) {
// Several er...
Upload artifacts to Nexus, without Maven
...ides some examples using curl:
https://support.sonatype.com/entries/22189106-How-can-I-programatically-upload-an-artifact-into-Nexus-
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Python constructor and default value [duplicate]
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answered Jan 30 '11 at 8:06
Michael J. BarberMichael J. Barber
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Why wasn't PyPy included in standard Python?
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PyPy is not a fork of CPython, so it could never be merged directly into CPython.
Theoretically...