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Precise Financial Calculation in JavaScript. What Are the Gotchas?
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109
You should probably scale your decimal values by 100, and represent all the monetary values in...
Find nearest value in numpy array
...s(array - value)).argmin()
return array[idx]
array = np.random.random(10)
print(array)
# [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 0.00213826
# 0.17104965 0.56874386 0.57319379 0.28719469]
value = 0.5
print(find_nearest(array, value))
# 0.568743859261
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Checking if a key exists in a JS object
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answered Jun 15 '13 at 18:10
SirkoSirko
62.5k1717 gold badges123123 silver badges156156 bronze badges
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How do I check if an index exists on a table field in MySQL?
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10 Answers
10
Active
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How does the extend() function work in jQuery?
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edited Dec 24 '10 at 23:53
answered Dec 24 '10 at 23:47
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Remove a cookie
...r password in cookies.
– tamasd
Feb 10 '14 at 15:56
3
It's pointless to unset($_COOKIE['Hello']);...
How to select rows with one or more nulls from a pandas DataFrame without listing columns explicitly
... [2, 0, np.nan, 0, 9],
'num_specimen_seen': [10, np.nan, 1, 8, np.nan]})
# Helper : Gets NaNs for some row
def row_nan_sums(df):
sums = []
for row in df.values:
sum = 0
for el in row:
if el != el: # np.nan is never equal to itsel...
Can I find out the return value before returning while debugging in Intellij?
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edited Feb 16 '11 at 1:10
answered Feb 16 '11 at 1:01
jl...
Join strings with a delimiter only if strings are not null or empty
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answered Nov 11 '13 at 10:02
agaaga
24.4k99 gold badges7272 silver badges111111 bronze badges
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Creating a expressjs middleware that accepts parameters
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edited Sep 2 '19 at 6:10
keskinsaf
34422 silver badges1313 bronze badges
answered Oct 4 '12 at 23:20...