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How can I find where Python is installed on Windows?

I want to find out my Python installation path on Windows. For example: 19 Answers 19 ...
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Multiple columns index when using the declarative ORM extension of sqlalchemy

...e just Column objects, index=True flag works normally: class A(Base): __tablename__ = 'table_A' id = Column(Integer, primary_key=True) a = Column(String(32), index=True) b = Column(String(32), index=True) if you'd like a composite index, again Table is present here as usual you ju...
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Is git good with binary files?

...aningful diffs, or merge binary files in any way that could make sense. So all merges, rebases or cherrypicks involving a change to a binary file will involve you making a manual conflict resolution on that binary file. You need to decide whether the binary file changes are rare enough that you can...
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MDI CDockablePane使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

...架类的头文件中定义一个CDockablePane的数组 CDockablePane m_Panes[5];//一个CDockablePane的数组 2. CFrameWndEx:: OnCreate() 在Create函数中自动生成了以下代码,对MFC比较熟悉的这里就不讲了: CMFCPopupMenu::SetForceMenuFocus(FALSE); InitUserToolbars(N...
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Creating Threads in python

...see how: from threading import Thread from time import sleep def threaded_function(arg): for i in range(arg): print("running") sleep(1) if __name__ == "__main__": thread = Thread(target = threaded_function, args = (10, )) thread.start() thread.join() print("th...
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聊天机器人 · App Inventor 2 中文网

... 关键设置 文本输入框 文本输入框_消息 Hint:和机器人说点什么 按钮 按钮_发送 文本:发送 按钮 按钮_清空 文本:清空 标签 标签_转写 ...
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ipython reads wrong python version

...on # -*- coding: utf-8 -*- import re import sys from IPython import start_ipython if __name__ == '__main__': sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0]) sys.exit(start_ipython()) And mine works properly like this, but my situation isn't exactly like the OP's. Ori...
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Notification click: activity already open

...current task, then instead of launching a new instance of that activity, all of the other activities on top of it will be closed and this Intent will be delivered to the (now on top) old activity as a new Intent. For example, consider a task consisting of the activities: A, B, C, D. If...
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Timeout function if it takes too long to finish [duplicate]

...nal class TimeoutError(Exception): pass def timeout(seconds=10, error_message=os.strerror(errno.ETIME)): def decorator(func): def _handle_timeout(signum, frame): raise TimeoutError(error_message) def wrapper(*args, **kwargs): signal.signal(signal.SI...
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How to delete last item in list?

... then: #!/usr/bin/env python # coding: utf-8 from timer import Timer if __name__ == '__main__': a, record = None, [] while not a == '': with Timer() as t: # everything in the block will be timed a = input('Type: ') record.append(t.elapsed_s) # drop the last...