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再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网 - 专注C/C++及内核技术
... else
return new BusinessAddress();
}
}
上边的代码中简单的生命了三个数据契约类型，Address作为基类，HomeAddress和BusinessAddress继承于Address类。在Service实现中，简单的通过一个参数来判断到底返回哪个子类。我们可以简...
再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网 - 专注C/C++及内核技术
... else
return new BusinessAddress();
}
}
上边的代码中简单的生命了三个数据契约类型，Address作为基类，HomeAddress和BusinessAddress继承于Address类。在Service实现中，简单的通过一个参数来判断到底返回哪个子类。我们可以简...
How can I match a string with a regex in Bash?
...1 ;;
*.tar.gz) tar xvzf $1 ;;
*.bz2) bunzip2 $1 ;;
*.rar) rar x $1 ;;
*.gz) gunzip $1 ;;
*.tar) tar xvf $1 ;;
*.tbz2) tar xvjf $1 ;;
*.tgz) tar xvzf $1 ;;
...
What should I do when 'svn cleanup' fails?
...SVN will determine if the files match the metadata or not. But, you know, zip everything up first just in case...
– JKoplo
Jun 3 '15 at 21:33
1
...
Download a specific tag with Git
...:[path to repo] [tag name] > tagged_version.tar
You can also export a zip archive of a tag.
List tags:
git tag
0.0.1
0.1.0
Export a tag:
git archive -o /tmp/my-repo-0.1.0.zip --prefix=my-repo-0.1.0/ 0.1.0
Notes:
You do not need to specify the format. It will be picked up by the output ...
Is it possible to use pip to install a package from a private GitHub repository?
...
GitHub don't (currently, as of August 2016) offer an easy way to get the zip / tarball of private repositories. So you need to point setuptools to tell setuptools that you're pointing to a Git repository:
from setuptools import setup
import os
# Get the deploy key from https://help.github.com/art...
再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
... else
return new BusinessAddress();
}
}
上边的代码中简单的生命了三个数据契约类型，Address作为基类，HomeAddress和BusinessAddress继承于Address类。在Service实现中，简单的通过一个参数来判断到底返回哪个子类。我们可以简...
Access data in package subdirectory
...o, __file__ doesn't work with py2exe, as the value will be the path to the zip file.
– Pod
May 23 '18 at 12:36
...
How to return dictionary keys as a list in Python?
...nd if you do need them as a list you can call list().
Very similarly for zip() -- in the vast majority of cases, it is iterated through -- why create an entire new list of tuples just to iterate through it and then throw it away again?
This is part of a large trend in python to use more iterators...
Is there a difference between using a dict literal and a dict constructor?
...ten on output.
tel = {'jack': 4098, 'sape': 4139}
data = {k:v for k,v in zip(xrange(10), xrange(10,20))}
While:
The dict() constructor builds
dictionaries directly from lists of
key-value pairs stored as tuples. When
the pairs form a pattern, list
comprehensions can compactly specify...