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Python csv string to array
...port StringIO
import csv
scsv = """text,with,Polish,non-Latin,letters
1,2,3,4,5,6
a,b,c,d,e,f
gęś,zółty,wąż,idzie,wąską,dróżką,
"""
f = StringIO(scsv)
reader = csv.reader(f, delimiter=',')
for row in reader:
print('\t'.join(row))
simpler version with split() on newlines:
reader =...
How to customize an end time for a YouTube video?
...be video. I know that I can customize the start time by adding &start=30 , but I haven't seen anything relating to the end time.
...
What is 'Currying'?
... an example in JavaScript:
function add (a, b) {
return a + b;
}
add(3, 4); // returns 7
This is a function that takes two arguments, a and b, and returns their sum. We will now curry this function:
function add (a) {
return function (b) {
return a + b;
}
}
This is a function that...
Approximate cost to access various caches and main memory?
...anyone give me the approximate time (in nanoseconds) to access L1, L2 and L3 caches, as well as main memory on Intel i7 processors?
...
Rails ActionMailer - format sender and recipient name/email address
...
237
If you are taking user input for name and email, then unless you very carefully validate or esc...
Data structure for loaded dice?
...t time) with a one-time O(n) set-up. You can find it documented in chapter 3 (PDF) of "Non-Uniform Random Variate Generation" by Luc Devroye.
The idea is to take your array of probabilities pk and produce three new n-element arrays, qk, ak, and bk. Each qk is a probability between 0 and 1, and each...
How to exclude particular class name in CSS selector?
...
3 Answers
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Is there a way to detect if an image is blurry?
...
135
Yes, it is. Compute the Fast Fourier Transform and analyse the result. The Fourier transform te...
Equivalent of String.format in jQuery
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answered Jun 24 '09 at 15:03
Josh StodolaJosh Stodola
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