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Why is “a” != “a” in C?
...th "a"s are distinct. An optimized compiler could keep a single "a" in the read-only location and both the references could refer to that.
Check out the output on gcc here
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UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang
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You need to read the Python Unicode HOWTO. This error is the very first example.
Basically, stop using str to convert from unicode to encoded text / bytes.
Instead, properly use .encode() to encode the string:
p.agent_info = u' '.join...
How does IPython's magic %paste work?
I want to copy already indented Python code / whole functions and classes into IPython. Everytime I try the indentation is screwed up and I get following error message:
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The 'packages' element is not declared
...ly difference is that since this file is auto-generated and supposed to be read by nuget only, it's pretty safe to ignore the warnings.
– Joel
Mar 6 '15 at 13:15
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Random data in Unit Tests?
... I have seen this work well on a system that had lots of locking and threads. The 'random' seed was writen to a file on each run, then if a run failed, we could work out the path the code took and write a hand written unit test for that case we had missed.
– Ian Ringrose
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What is the most frequent concurrency issue you've encountered in Java? [closed]
...n example might be the classic deadlock or race condition or perhaps EDT threading bugs in Swing. I'm interested both in a breadth of possible issues but also in what issues are most common. So, please leave one specific answer of a Java concurrency bug per comment and vote up if you see one you'v...
bash assign default value
...e long names, the : approach would be prefereable, both for typing and for reading. Yes, this seems like an area where Bash could use a little improvement.
– Dan Moulding
Feb 13 '14 at 15:02
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How to call a Parent Class's method from Child Class in Python?
...obvious, but I feel that without pointing this out people may leave this thread with the impression you have to jump through ridiculous hoops just to access inherited methods in python. Especially as this question rates highly in searches for "how to access a parent class's method in Python", and th...
What is the difference between float and double?
I've read about the difference between double precision and single precision. However, in most cases, float and double seem to be interchangeable, i.e. using one or the other does not seem to affect the results. Is this really the case? When are floats and doubles interchangeable? What are the d...
Global Git ignore
...cation and populated with the ignore list. (from muruge's comment)
You can read about the command at https://help.github.com/articles/ignoring-files/#create-a-global-gitignore
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