大约有 47,000 项符合查询结果（耗时：0.0806秒） [XML]
Why does pylint object to single character variable names?
...checks not only PEP8 recommendations. It has also its own recommendations, one of which is that a variable name should be descriptive and not too short.
You can use this to avoid such short names:
my_list.extend(x_values)
Or tweak PyLint's configuration to tell PyLint what variable name are good...
Facebook Callback appends '#_=_' to Return URL
...
I still get the /# as well. anyone update here? to get the # removed
– Tian Loon
Sep 8 '12 at 22:03
6
...
Convert date to datetime in Python
... the minimum value representable by datetime and then getting its time component. Incidentally, datetime.min = datetime(MINYEAR, 1, 1, tzinfo=None) and has a time of 00:00:00. However, I think it is cleaner to explicitly create a 00:00:00 time either through time.min or time(0, 0, 0, 0).
...
How do I keep the screen on in my App? [duplicate]
For my Android app I never want the phone to lock or the back light to turn off
11 Answers
...
Remove duplicated rows
... CSV file into an R data.frame. Some of the rows have the same element in one of the columns. I would like to remove rows that are duplicates in that column. For example:
...
Regular Expression to find a string included between two characters while EXCLUDING the delimiters
...
Easy done:
(?<=\[)(.*?)(?=\])
Technically that's using lookaheads and lookbehinds. See Lookahead and Lookbehind Zero-Width Assertions. The pattern consists of:
is preceded by a [ that is not captured (lookbehind);
a non-gre...
What is the Invariant Culture?
... is useful because it will not change. The current culture can change from one user to another, or even from one run to another, so you can't rely on it staying the same.
Being able to use the same culture each time is very important in several flows, for example, serialization: you can have 1,1 va...
Parse rfc3339 date strings in Python? [duplicate]
...because it's not actually part of Python, rather a 3rd-part library. git clone http://example.com/module/problemsolver problemsolver && cd problemsolver && python problemsolver.py myspecificproblem
– Jonathan Baldwin
Nov 15 '14 at 0:49
...
Practical uses of different data structures [closed]
...dexing, caches,Unique data representation.
Trie - dictionary, such as one found on a mobile telephone for
autocompletion and spell-checking.
Suffix tree - fast full text searches used in most word processors.
Stack - undo\redo operation in word processors, Expression evaluation
an...
gunicorn autoreload on source change
...(killall -HUP procname will work fine) to have new workers started and old ones gracefully shut down.
– sofly
Sep 24 '14 at 20:18
3
...