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问题 I am attempting to use a partial function so that pool.map() can target a function that has more than one parameter (in this case a Lock() object). Here is example code (taken from an answer to a previous question of mine): from functools import partial def target(lock, iterable_item): for item in items: # Do cool stuff if (... some condition here ...): lock.acquire() # Write to stdout or logfile, etc. lock.release() def main(): iterable = [1, 2, 3, 4, 5] pool = multiprocessing.Pool() l =

问题 I\'m using Python to create a new personal folder when a users AD account is created. The folder is being created but the permissions are not correct. Can Python add the user to the newly created folder and change their permissions? I\'m not sure where to begin coding this. 回答1: You want the win32security module, which is a part of pywin32. Here's an example of doing the sort of thing you want to do. That example creates a new DACL for the file and replaces the old one, but it's easy to

问题 I have developed a website which is mainly used in mobile phones. I want to allow users to share information directly from the web page into WhatsApp. Using UserAgent detection I can distinguish between Android and iOS. I was able to discover that in order to implement the above in iOS I can use the URL: href=\"whatsapp://send?text=http://www.example.com\" I\'m still looking for the solution to be used when the OS is Android (as the above doesn\'t work). I guess it is somehow related to using

问题 My client wants to share an image on Instagram, Twitter, Facebook. I have done Twitter and Facebook but did not find any API or any thing on internet to share image on Instagram. Is it possible to share image on Instagram? if yes then how? When I check the developer site of Instagram I have found the Libraries of Ruby on Rails and Python. But there are no documentation of iOS Sdk I have get token from instagram as per instagram.com/developer but now don\'t know what to do next step for

问题 I\'m trying to share two subplots axis, but I need to share x axis after the figure was created. So, for instance, I create this figure: import numpy as np import matplotlib.pyplot as plt t= np.arange(1000)/100. x = np.sin(2*np.pi*10*t) y = np.cos(2*np.pi*10*t) fig=plt.figure() ax1 = plt.subplot(211) plt.plot(t,x) ax2 = plt.subplot(212) plt.plot(t,y) # some code to share both x axis plt.show() Instead of the comment I would insert some code to share both x axis. I didn\'t find any clue how i

问题 Original question: How to use the VOLUME instruction in Dockerfile? The actual question I want to solve is -- how to mount host volumes into docker containers in Dockerfile during build, i.e., having the docker run -v /export:/export capability during docker build . The reason behind it, for me, is when building things in Docker, I don\'t want those ( apt-get install ) caches locked in a single docker, but to share/reuse them. That\'s the main reason I\'m asking about this question. Latest

问题 I have image galley app in that app I placed all the images into the drawable-hdpi folder. and i called images in my activity like this : private Integer[] imageIDs = { R.drawable.wall1, R.drawable.wall2, R.drawable.wall3, R.drawable.wall4, R.drawable.wall5, R.drawable.wall6, R.drawable.wall7, R.drawable.wall8, R.drawable.wall9, R.drawable.wall10 }; So now i want know how do i share this images using sharing Intent i putted sharing code like this : Button shareButton = (Button) findViewById(R

问题 I\'m bit confused about how the global variables work. I have a large project, with around 50 files, and I need to define global variables for all those files. What I did was define them in my projects main.py file, as following: # ../myproject/main.py # Define global myList global myList myList = [] # Imports import subfile # Do something subfile.stuff() print(myList[0]) I\'m trying to use myList in subfile.py , as following # ../myproject/subfile.py # Save \"hey\" into myList def stuff():