大约有 30,000 项符合查询结果(耗时:0.0491秒) [XML]

https://stackoverflow.com/ques... 

Why does “pip install” inside Python raise a SyntaxError?

...ying to use pip to install a package. I try to run pip install from the Python shell, but I get a SyntaxError . Why do I get this error? How do I use pip to install the package? ...
https://stackoverflow.com/ques... 

Executing multi-line statements in the one-line command-line?

I'm using Python with -c to execute a one-liner loop, i.e.: 17 Answers 17 ...
https://stackoverflow.com/ques... 

python: SyntaxError: EOL while scanning string literal

...ut eight lines with " \" at the very end, was missing a " \" on one line. Python IDLE didn't specify a line number that this error was on, but it red-highlighted a totally correct variable assignment statement, throwing me off. The actual misshapen string statement (multiple lines long with " \") ...
https://stackoverflow.com/ques... 

Quick easy way to migrate SQLite3 to MySQL? [closed]

...c database differences away for you. e.g. you get these in PHP (RedBean), Python (Django's ORM layer, Storm, SqlAlchemy), Ruby on Rails (ActiveRecord), Cocoa (CoreData) i.e. you could do this: Load data from source database using the ORM class. Store data in memory or serialize to disk. Store da...
https://stackoverflow.com/ques... 

How do I check if a string is unicode or ascii?

What do I have to do in Python to figure out which encoding a string has? 11 Answers 1...
https://stackoverflow.com/ques... 

Database Design for Revisions?

...operly does not cost much in terms of a performance hit. You could use an xml schema and even indexes to get over possible performance problems. Your comment about parsing the xml is valid but you could easily create a view using xquery - which you can include in queries and join to. Something li...
https://stackoverflow.com/ques... 

Best practices for copying files with Maven

...dd between <target> and </target> in a build.xml. --> </tasks> </configuration> <goals> <goal>run</goal> </goals> </execution> ...
https://stackoverflow.com/ques... 

How to activate virtualenv?

... creating a folder and cd'ing into it: $ virtualenv venv --distribute New python executable in venv/bin/python Installing distribute.........done. Installing pip................done. $ source venv/bin/activate (venv)$ python ...
https://stackoverflow.com/ques... 

How to add a browser tab icon (favicon) for a website?

...If you add an RSS feed, revisit this page and regenerate the browserconfig.xml file. You will then have a cool live tile! browserconfig.xml - Windows 8.1 - Has been added to the root of the site. This points to the tile images and tile background colour. It contains the following images: m...
https://stackoverflow.com/ques... 

How to vertically align elements in ?

... I assume that since you're using an XML declaration, you're not worrying about IE or older browsers. So you can use display:table-cell and display:table-row like so: <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1...