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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
... file
Run a Local Server
Run a server on your computer, like Apache or Python
Python isn't a server, but it will run a simple server
Run a Local Server with Python
Get your IP address:
On Windows: Open up the 'Command Prompt'. All Programs, Accessories, Command Prompt
I always run the Comm...
How does a Linux/Unix Bash script know its own PID?
I have a script in Bash called Script.sh , and it needs to know its own PID (i.e. I need to get PID inside the Script.sh )
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Convert string date to timestamp in Python
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@ZdenekMaxa datetime.timestamp() available only for python >= 3.3 versions. docs.python.org/3/whatsnew/3.3.html
– joni jones
Feb 5 '15 at 13:02
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process.env.NODE_ENV is undefined
...an environment variable in Windows:
SET NODE_ENV=development
on OS X or Linux:
export NODE_ENV=development
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virtualenv --no-site-packages and pip still finding global packages?
...ualenv --no-site-packages would create a completely separate and isolated Python environment, but it doesn't seem to.
13 A...
Does python have an equivalent to Java Class.forName()?
... string argument and create an object of the class named in that string in Python. In Java, I would use Class.forName().newInstance() . Is there an equivalent in Python?
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“Least Astonishment” and the Mutable Default Argument
Anyone tinkering with Python long enough has been bitten (or torn to pieces) by the following issue:
31 Answers
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What does “while True” mean in Python?
...lly have some mechanism for breaking out of the loop early. In the case of Python it's the break statement in the cmd == 'e' case of the sample in your question.
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Saving and loading objects and using pickle
...ent call last):
File "<stdin>", line 1, in <module>
File "C:\Python31\lib\pickle.py", line
1365, in load encoding=encoding,
errors=errors).load() EOFError
After you have read the contents of the file, the file pointer will be at the end of the file - there will be no further data t...
mfc里面的140种颜色宏 - C/C++ - 清泛网 - 专注C/C++及内核技术
...R_BLACK RGB( 0, 0, 0) // 纯黑
完整.h文件下载：ColorDef.zip
mfc 颜色宏