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What happens to C# Dictionary lookup if the key does not exist?

... @mookid: Not in my opinion. The idea is to try to look up the key, and take one course of action if it's found, and another course of action otherwise, right? – Jon Skeet Jan 26 '10 at 11:26 ...
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Install tkinter for Python

...ed Python. You may build it from sources, but this is usually not the best idea with a binary package-based distro you're apparently running. It's safer to apt-get install python-tk on your machine(s). (Works on Debian-derived distributions like for Ubuntu; refer to your package manager and package...
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Git error when trying to push — pre-receive hook declined

...if they are good enough to be accepted into the repo). It is also a good idea to ask that person to update the hook, so it would print the reasons for the rejection. If the maintainer is you yourself, then it looks like you've got a problem with your setup on the server-side. Please share more in...
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Is there a Python caching library?

...dthedocs.io supports caching functions in the Memoize pattern. Mostly, the idea is to cache computationally expensive functions. >>> from joblib import Memory >>> mem = Memory(cachedir='/tmp/joblib') >>> import numpy as np >>> square = mem.cache(np.square) >&g...
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Fastest method to escape HTML tags as HTML entities?

... Yeah good idea. I've moved away from extending the prototype these days to avoid conflicts. – Aram Kocharyan Mar 13 '14 at 23:34 ...
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Example using Hyperlink in WPF

...to see how to fix it, but it still persists with UseShelExecute = true any idea why? – High Plains Grifter Dec 12 '19 at 9:31 ...
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Logic to test that 3 of 4 are True

... Thanks! This is really what I meant to do, but my idea was so clumsy that I reached for boolean logic. – Simon Kuang Mar 9 '14 at 20:33 3 ...
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Get Element value with minidom with Python

...t I passed it name[0].nodeName and it gave me "name" which is correct. Any ideas? – RailsSon Nov 25 '08 at 14:09 28 ...
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PHP Sort a multidimensional array by element containing date

... them into either dd-mm-yyyy or yyyy-mm-dd and it worked so thanks!!! (any ideas on why it works with hyphens but not slashes?) – Javier Larroulet Feb 7 '19 at 13:28 ...
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Can the Unix list command 'ls' output numerical chmod permissions?

... +1 took the idea further to restore working file permissions : ysgitdiary.blogspot.fi/2013/04/… – Yordan Georgiev Apr 30 '13 at 20:04 ...