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Determine if code is running as part of a unit test

...n. It only needed to do this once, then cache the result. Ugly, but simple and effective. share | improve this answer | follow | ...
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Python Linked List

...st is defined simply by '(1 2 3 4 5) . Python's lists, [1, 2, 3, 4, 5] , and tuples, (1, 2, 3, 4, 5) , are not, in fact, linked lists, and linked lists have some nice properties such as constant-time concatenation, and being able to reference separate parts of them. Make them immutable and they a...
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What is the JavaScript convention for no operation?

...at is the JavaScript convention for no operation? Like a Python pass command. 6 Answers ...
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PHP - Extracting a property from an array of objects

... this is the correct solution and will lead to the fact that every upcoming maintainer will be "wtf"'d :D – Andreas Klinger Jul 13 '09 at 11:56 ...
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Why does “return list.sort()” return None, not the list?

... l = sorted(l.append('2')) (I just added semi-colon so you could cut/paste and run) – JGFMK May 30 '18 at 9:54 ...
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UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang

... agreed! a good rule of thumb I was taught is to use the "unicode sandwich" idea. Your script accepts bytes from the outside world, but all processing should be done in unicode. Only when you are ready to output your data should it be mushed back into bytes! – Andbdrew ...
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Why does writeObject throw java.io.NotSerializableException and how do I fix it?

I have this exception and I don't understand why it would be thrown or, how I should handle it. 3 Answers ...
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How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops

How can I use regular expressions in Excel and take advantage of Excel's powerful grid-like setup for data manipulation? 9 ...
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Resuming git-svn clone

...ion. After about 6 hours of importing (it's a big repo), my computer went and slept on me. Is there a way to resume the operation without redoing all of the initial work? ...
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How to escape single quotes within single quoted strings

...on, using single quotes. If you do not place any whitespaces between (1) and (2), or between (4) and (5), the shell will interpret that string as a one long word. share | improve this answer ...