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What is the boundary in multipart/form-data?
...ust the 'key' to separate the multiple "parts" of a multipart payload. Normally something like '&' is enough to separate the variables but you need something more unique to separate the payloads within the payload.
– user2483724
Mar 18 '14 at 18:30
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Pretty Printing a pandas dataframe
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I've just found a great tool for that need, it is called tabulate.
It prints tabular data and works with DataFrame.
from tabulate import tabulate
import pandas as pd
df = pd.DataFrame({'col_two' : [0.0001, 1e-005 , 1e-006, 1e-007],
'column_3' : ['ABCD', ...
How to detect if CMD is running as Administrator/has elevated privileges?
...tended your solution a bit and posted it here since that's the one I originally came across. Thanks! stackoverflow.com/questions/4051883/…
– blak3r
Jan 24 '12 at 22:48
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What is the use of the @ symbol in PHP?
...om error handler function with set_error_handler() then it will still get called, but this custom error handler can (and should) call error_reporting() which will return 0 when the call that triggered the error was preceded by an @...
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e.printStackTrace equivalent in python
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import traceback
traceback.print_exc()
When doing this inside an except ...: block it will automatically use the current exception. See http://docs.python.org/library/traceback.html for more information.
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Difference between map, applymap and apply methods in Pandas
...object
Also if I had a function with side effects, such as "connect to a web server", I'd probably use apply just for the sake of clarity.
series.apply(download_file_for_every_element)
Map can use not only a function, but also a dictionary or another series. Let's say you want to manipulate pe...
Do I cast the result of malloc?
... someone suggested in a comment that I should not cast the result of malloc , i.e.
29 Answers
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Default parameters with C++ constructors [closed]
...ks in their favor.
One thing to watch out for is if you have defaults for all but one parameter, your class can be implicitly converted from that parameter type. Check out this thread for more info.
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What's the point of 'const' in the Haskell Prelude?
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It's useful for passing to higher-order functions when you don't need all their flexibility. For example, the monadic sequence operator >> can be defined in terms of the monadic bind operator as
x >> y = x >>= const y
It's somewhat neater than using a lambda
x >> y =...
Determining if a variable is within range?
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between? would need two parameters it would not allow range.
– Manish Nagdewani
Nov 16 '16 at 13:12
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