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Inserting data into a temporary table
...uslin it is connected, don't be like that ????
– Josué Zatarain Espinosa
Aug 17 at 17:46
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how to find host name from IP with out login to the host
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python -c "import socket;print(socket.gethostbyaddr('127.0.0.1'))"
if you just need the name, no additional info, add [0] at the end:
python -c "import socket;print(socket.gethostbyaddr('8.8.8.8'))[0]"
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How do I implement __getattribute__ without an infinite recursion error?
...ion of __getattribute__ you avoid the recursive hell you were in before.
Ipython output with code in foo.py:
In [1]: from foo import *
In [2]: d = D()
In [3]: d.test
Out[3]: 0.0
In [4]: d.test2
Out[4]: 21
Update:
There's something in the section titled More attribute access for new-style cla...
Remove all occurrences of a value from a list?
In Python remove() will remove the first occurrence of value in a list.
23 Answers
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Find the index of a dict within a list, by matching the dict's value
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IMHO this is not as readable or Pythonic is @Emile's answer. Because the intention is not really to create a generator (and using next() for this seems weird to me), the aim is just to get the index. Also, this raises StopIteration, whereas the Python lst.i...
Simple Digit Recognition OCR in OpenCV-Python
I am trying to implement a "Digit Recognition OCR" in OpenCV-Python (cv2). It is just for learning purposes. I would like to learn both KNearest and SVM features in OpenCV.
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Best way to assert for numpy.array equality?
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@RamonMartinez if you use Python's unittest you can use self.assertIsNone(np.testing.assert_array_equal(a, b)) as it returns None if the arrays are equal.
– mjkrause
Nov 11 '19 at 0:25
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Printing 1 to 1000 without loop or conditionals
...while incrementing j, then calls exit(). Whew :)
– Frédéric Hamidi
Jan 4 '11 at 19:16
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Most efficient way of making an if-elif-elif-else statement when the else is done the most?
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does python have a switch statement?
– nathan hayfield
Jun 18 '13 at 15:08
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App Inventor 2 接入百度网盘API · App Inventor 2 中文网
...拒绝了我们的请求：Transfer-Encoding can’t be trunked.
而采用python或php自己写一个简单服务端是可以接受上传的文件的。
采用图片base64方案，也只能自己写服务端，然后解码，恢复文件，百度网盘也无法采用这种方案。
直接用pytho...