大约有 40,000 项符合查询结果(耗时:0.0458秒) [XML]

https://stackoverflow.com/ques... 

Why doesn't print work in a lambda?

...ed print function if you are using the latest Python 2.x: In [1324]: from __future__ import print_function In [1325]: f = lambda x: print(x) In [1326]: f("HI") HI share | improve this answer ...
https://stackoverflow.com/ques... 

What are the “standard unambiguous date” formats for string-to-date conversion in R?

...te (+1). However, the error message "standard unambiguous format" is ironically ambiguous, to which the 23 previous questions attest. A more direct error message like, "format not recognized, see documentation" might improve user experience. Also, I don't believe "01/01/2000" is ISO-8601 ("2000-01-0...
https://stackoverflow.com/ques... 

setuptools: package data folder location

...or example, if I have a project layout like so: project/ foo/ __init__.py data/ resource1/ foo.txt You can add a function to __init__.py to locate an absolute path to a data file: import os _ROOT = os.path.abspath(os.path.dirname(__file__)) def g...
https://stackoverflow.com/ques... 

PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)

...at name is still PDO_MYSQL. So now ND is default driver for MySQL+PDO. Overall, to execute multiple queries at once you need: PHP 5.3+ mysqlnd Emulated prepared statements. Make sure PDO::ATTR_EMULATE_PREPARES is set to 1 (default). Alternatively you can avoid using prepared statements and use $pdo...
https://stackoverflow.com/ques... 

Import SQL file into mysql

I have a database called nitm . I haven't created any tables there. But I have a SQL file which contains all the necessary data for the database. The file is nitm.sql which is in C:\ drive . This file has size of about 103 MB. I am using wamp server. ...
https://stackoverflow.com/ques... 

Is there a way to chain multiple value converters in XAML?

... @DLeh This is not really elegant as is doesn't work. It provides all converters with final target type instead of correct target type... – Aleksandar Toplek Sep 7 '15 at 10:53 ...
https://stackoverflow.com/ques... 

What should main() return in C and C++?

...d termination) according to the C++ standard. For C, re-entering main() is allowed, but should be avoided. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Reflection - get attribute name and value on property

I have a class, lets call it Book with a property called Name. With that property, I have an attribute associated with it. ...
https://stackoverflow.com/ques... 

How to get indices of a sorted array in Python

... you can get the sorted list and indicies by using zip: sorted_items, sorted_inds = zip(*sorted([(i,e) for i,e in enumerate(my_list)], key=itemgetter(1))) – Charles L. Nov 30 '15 at 2:58 ...
https://stackoverflow.com/ques... 

Can anonymous class implement interface?

... properties. No other kinds of class members such as methods or events are allowed. An anonymous type cannot be cast to any interface or type except for object. share | improve this answer ...