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How to write header row with csv.DictWriter?
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Java “lambda expressions not supported at this language level”
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Why can't decimal numbers be represented exactly in binary?
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Decimal numbers can be represented exactly, if you have enough space - just not by floating bi...
Declare a constant array
...it constant.
The nearest you can get is:
var letter_goodness = [...]float32 {.0817, .0149, .0278, .0425, .1270, .0223, .0202, .0609, .0697, .0015, .0077, .0402, .0241, .0675, .0751, .0193, .0009, .0599, .0633, .0906, .0276, .0098, .0236, .0015, .0197, .0007 }
Note the [...] instead of []: it ens...
Convert a list of data frames into one data frame
... joekliegjoeklieg
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Is there a way to measure how sorted a list is?
...ple sequence 9, 5, 7, 6. This sequence has the inversions (0,1), (0,2), (0,3), (2,3) and the inversion number 4.
If you want a value between 0 and 1, you can divide the inversion number by N choose 2.
To actually create an algorithm to compute this score for how sorted a list is, you have two approa...
Request failed: unacceptable content-type: text/html using AFNetworking 2.0
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This means that your server is sending "text/html" instead of the already supported types.
My ...
what is the preferred way to mutate a React state?
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edited May 31 '14 at 21:45
Brigand
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How to Execute a Python File in Notepad ++?
...g run, press save to create a shortcut for it.
Notes
If you have Python 3.1: type in Python31 instead of Python26
Add -i if you want the command line window to stay open after the script has finished
Second option
Use a batch script that runs the Python script and then create a shortcut to t...
Get exception description and stack trace which caused an exception, all as a string
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See the traceback module, specifically the format_exc() function. Here.
import traceback
try:
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