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Hash function that produces short hashes?
Is there a way of encryption that can take a string of any length and produce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
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How to pick just one item from a generator?
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(or g.next() in Python 2.5 or below).
If the generator exits, it will raise StopIteration. You can either catch this exception if necessary, or use the default argument to next():
next(g, default_value)
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Split array into chunks
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edited Jan 2 '19 at 16:32
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How do I write JSON data to a file?
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You forgot the actual JSON part - data is a dictionary and not yet JSON-encoded. Write it like this for maximum compatibility (Python 2 and 3):
import json
with open('data.json', 'w') as f:
json.dump(data, f)
On a modern system (i.e. Python 3 and UTF-8 supp...
Android encryption / decryption using AES [closed]
Is there a good example of how to encrypt and decrypt image and other files with AES on Android?
11 Answers
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SSH configuration: override the default username [closed]
Is it possible to configure ssh to know what my username should be?
6 Answers
6
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How to deal with cyclic dependencies in Node.js
...lately and still getting to grips with the module system so apologies if this is an obvious question. I want code roughly like the following below:
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Can't start Eclipse - Java was started but returned exit code=13
...g to get my first taste of Android development using Eclipse. I ran into this problem when trying to run Eclipse, having installed version 4.2 only minutes ago.
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Compare a string using sh shell
... trying to compare a string with a variable's value but the if condition is always execute to true. Why?
7 Answers
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Find all controls in WPF Window by type
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This should do the trick
public static IEnumerable<T> FindVisualChildren<T>(DependencyObject depObj) where T : DependencyObject
{
if (depObj != null)
{
for (int i = 0; i < VisualTreeHelper.GetChi...