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How assignment works with Python list slice?
Python doc says that slicing a list returns a new list.
Now if a "new" list is being returned I've the following questions related to "Assignment to slices"
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TypeError: not all arguments converted during string formatting python
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in python 3.6: f"'It will cost ${your_variable} dollars."
– JinSnow
Mar 22 '17 at 20:18
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How to use Python's pip to download and keep the zipped files for a package?
If I want to use the pip command to download a package (and its dependencies), but keep all of the zipped files that get downloaded (say, django-socialregistration.tar.gz) - is there a way to do that?
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How do I convert a string to a double in Python?
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Or, more specifically, Python floats are C doubles.
– habnabit
Jan 27 '09 at 5:54
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Syntax Error: Not a Chance
I tried executed the following code in the python IDLE
2 Answers
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String to Dictionary in Python
...s JSON! You can deserialize it using the built-in json module if you're on Python 2.6+, otherwise you can use the excellent third-party simplejson module.
import json # or `import simplejson as json` if on Python < 2.6
json_string = u'{ "id":"123456789", ... }'
obj = json.loads(json_string) ...
Python concatenate text files
...f 20 file names, like ['file1.txt', 'file2.txt', ...] . I want to write a Python script to concatenate these files into a new file. I could open each file by f = open(...) , read line by line by calling f.readline() , and write each line into that new file. It doesn't seem very "elegant" to me, e...
'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?
...while & (when used with True/False values) tests if both are True.
In Python, empty built-in objects are typically treated as logically False while non-empty built-ins are logically True. This facilitates the common use case where you want to do something if a list is empty and something else i...
In Python, how do I convert all of the items in a list to floats?
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map(float, mylist) should do it.
(In Python 3, map ceases to return a list object, so if you want a new list and not just something to iterate over, you either need list(map(float, mylist) - or use SilentGhost's answer which arguably is more pythonic.)
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How to show android checkbox at right side?
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@FouadWahabi You can create an xml drawable in "res/drawable" , as such: stackoverflow.com/a/2038086 , and set the background of the view/layout to be this drawable file. You might need to make it clickable too. I think I also saw a Google IO lecture about...