大约有 5,685 项符合查询结果（耗时：0.0263秒） [XML]
How to check if a Ruby object is a Boolean
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Downright pythonic! Definitely the most semantic answer here by far.
– J.M. Janzen
Dec 4 '19 at 19:40
add a co...
Tool to track #include dependencies [closed]
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I wrote a python script to read the output of cinclude2dot and get all the dependency in a map and then do depth-first-traversal to finally output a forest of sources. The forest that does not have any .cc/.c/.cxx file in that(only the...
Finding last occurrence of substring in string, replacing that
...ause if the parameter is omitted the function will give an error (tried in Python 2.7). I would suggest either remove the default value, set it to -1 (for unlimited replacements) or better make it replacements=1 (which I think should be the default behaviour for this particular function according to...
How to solve PHP error 'Notice: Array to string conversion in…'
...(array(1,2,3))
PHP Notice: Array to string conversion in
/usr/local/lib/python2.7/dist-packages/phpsh/phpsh.php(591) :
eval()'d code on line 1
Array
In this case, the function print dumps the literal string: Array to stdout and then logs the Notice to stderr and keeps going.
Another example ...
ls command: how can I get a recursive full-path listing, one line per file?
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Can this be formatted with a falg? ie. python pprint.pprint(files)
– Nathan
Apr 13 '18 at 19:24
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Compile error: “g++: error trying to exec 'cc1plus': execvp: No such file or directory”
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I had the same issue when forking with 'python'; the main reason is that the search path is relative, if you don't call g++ as /usr/bin/g++, it will not be able to work out the canonical paths to call cc1plus.
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How to check if a line is blank using regex
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in python: if line.strip(): since an empty string evaluates to False
– John Mark
Oct 28 '19 at 21:22
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CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true
...igin') );
next();
});
I don't know what that would look like with your python setup but that should be easy to translate.
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Extract date (yyyy/mm/dd) from a timestamp in PostgreSQL
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This works for me in python 2.7
select some_date::DATE from some_table;
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How can I use tabs for indentation in IntelliJ IDEA?
...blems when viewed in other text editors. In addition, some languages, like Python, can break when you use tabs instead of spaces.
– Cache Staheli
Jun 10 '16 at 20:00
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