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ios Upload Image and Text using HTTP POST
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Can Objective-C switch on NSString?
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ChrisChris
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Python Pandas: Get index of rows which column matches certain value
... pd.DataFrame({'BoolCol': [True, False, False, True, True]},
index=[10,20,30,40,50])
In [53]: df
Out[53]:
BoolCol
10 True
20 False
30 False
40 True
50 True
[5 rows x 1 columns]
In [54]: df.index[df['BoolCol']].tolist()
Out[54]: [10, 40, 50]
If you want to use the index...
Breakpoint on property change
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109
If you don't mind messing around with the source, you could redefine the property with an acce...
How to get the concrete class name as a string? [duplicate]
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instance.__class__.__name__
example:
>>> class A():
pass
>>> a = A()
>>> a.__class__.__name__
'A'
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Looping through the content of a file in Bash
...t, you can open the file using a different file descriptor:
while read -u 10 p; do
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done 10<peptides.txt
Here, 10 is just an arbitrary number (different from 0, 1, 2).
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Why is it impossible to override a getter-only property and add a setter? [closed]
...read-only").
– Roman Starkov
Apr 3 '10 at 13:09
21
Looking at getters and setters as methods, I d...
setTimeout / clearTimeout problems
I try to make a page to go to the startpage after eg. 10sec of inactivity (user not clicking anywhere). I use jQuery for the rest but the set/clear in my test function are pure javascript.
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How do I install an R package from source?
... .tar.
– Mohamed Hasan
Mar 7 '17 at 10:05
3
worth noting that because repos = NULL this approach ...
Is there a way to pass optional parameters to a function?
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def my_func(mandatory_arg, optional_arg=100):
print(mandatory_arg, optional_arg)
http://docs.python.org/2/tutorial/controlflow.html#default-argument-values
I find this more readable than using **kwargs.
To determine if an argument was passed at all, I use a...