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Python list iterator behavior and next(iterator)
...next(a)
>>>
0
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Works like expected.
Tested in Python 2.7 and in Python 3+ . Works properly in both
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What is the Scala annotation to ensure a tail recursive function is optimized?
...then get a warning if they are not optimised by the compiler.
In Scala 2.7 or earlier, you will need to rely on manual testing, or inspection of the bytecode, to work out whether a method has been optimised.
Example:
you could add a @tailrec annotation so that you can be sure that your ...
How to change Git log date formats
...r --date=rfc2822) shows timestamps in RFC 2822 format,
often found in E-mail messages.
--date=short shows only date but not time, in YYYY-MM-DD format.
--date=raw shows the date in the internal raw git format %s %z format.
--date=default shows timestamps in the original timezone
(either commi...
Argparse optional positional arguments?
...', as it seems to me, they are identical in their effect (tested in Python 2.7.10 and Python 3.6.1)?
– user8554766
Aug 8 '18 at 11:49
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setup.py examples?
...g Language :: Python :: 2.6',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3',
'Programming Language :: Python :: 3.2',
'Programming Language :: Python :: 3.3',
'Programming Language :: Python :: 3.4',
],
ke...
Are tuples more efficient than lists in Python?
...at tuple access is slower than list access. However, trying that in Python 2.7 on my Windows 7 PC, the difference is only 10%, so unimportant.
– ToolmakerSteve
Dec 15 '13 at 19:57
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super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
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I was also faced by the posted issue when I used python 2.7. It is working very fine with python 3.4
To make it work in python 2.7 I have added the __metaclass__ = type attribute at the top of my program and it worked.
__metaclass__ : It eases the transition from old-style class...
How to convert a dictionary to query string in Python?
...ries of key=value pairs separated by '&' characters...
— Python 2.7 urllib docs
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How to give System property to my test via Gradle and -D
...dle itself adds when testing; you can see the code here: github.com/CLOVIS-AI/wildfyre-java/blob/master/src/main/java/…
– CLOVIS
Jan 12 '19 at 15:30
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Reintegrate can only be used if revisions X through Y were previously merged from to reintegra
...o find the files with mergeinfo information you can do:
cd ~/svn/branches/2.7
svn propget -R svn:mergeinfo .
Then you can remove the mergeinfo properties:
svn propdel svn:mergeinfo proj/src/main/java/com/foo/furniture.java ...
svn commit -m 'removed mergeinfo' proj/src/main/java/com/foo/furnitur...