大约有 42,000 项符合查询结果（耗时：0.0606秒） [XML]
Revert the `--no-site-packages` option with virtualenv
...nvironment.
Where venv is the name of your virtual environment, and python3.4 corresponds to whichever version of python involved, for example:
$ rm venv/lib/python3.4/no-global-site-packages.txt
And if you change your mind and want to put it back:
$ touch venv/lib/python3.4/no-global-site-pack...
How do I decode a string with escaped unicode?
...e searching for it. How can I decode a string with unicode from http\u00253A\u00252F\u00252Fexample.com to http://example.com with JavaScript? I tried unescape , decodeURI , and decodeURIComponent so I guess the only thing left is string replace.
...
Open Graph namespace declaration: HTML with XMLNS or head prefix?
... |
edited Aug 14 '13 at 5:42
Matt Beckman
4,90544 gold badges2626 silver badges4040 bronze badges
...
Adding images or videos to iPhone Simulator
...
33 Answers
33
Active
...
How do I declare and assign a variable on a single line in SQL
...
3 Answers
3
Active
...
Best data type for storing currency values in a MySQL database
...
answered Mar 10 '09 at 1:38
KibbeeKibbee
61.9k2626 gold badges136136 silver badges176176 bronze badges
...
open() in Python does not create a file if it doesn't exist
...
830
You should use open with the w+ mode:
file = open('myfile.dat', 'w+')
...
Why does C# not provide the C++ style 'friend' keyword? [closed]
... done. Remember that it is rare that you will be distributing your code to 3rd party developers not through a DLL; so as long as you and your team know about the internal classes and their use you should be fine.
EDIT Let me clarify how the friend keyword undermines OOP.
Private and protected vari...
How to split a column into two columns?
...
143
There might be a better way, but this here's one approach:
row
...
When does invoking a member function on a null instance result in undefined behavior?
...stand is why it's undefined behavior to dereference a null pointer. In C++03, there's actually a bit of ambiguity here.
Although "dereferencing a null pointer results in undefined behavior" is mentioned in notes in both §1.9/4 and §8.3.2/4, it's never explicitly stated. (Notes are non-normative.)...