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Add SUM of values of two LISTS into new LIST
...eed zip, numpy or anything else.
Python 2.x and 3.x:
[a[i]+b[i] for i in range(len(a))]
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What are the underlying data structures used for Redis?
...try to answer your question, but I'll start with something that may look strange at first: if you are not interested in Redis internals you should not care about how data types are implemented internally. This is for a simple reason: for every Redis operation you'll find the time complexity in the d...
Is there a way to measure how sorted a list is?
..., which is between 0 (sorted ascending) and 1 (sorted descending), to this range using this formula:
z' = -2 * z + 1
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What are all codecs and formats supported by FFmpeg?
...pported by a specific build/installation of FFmpeg. There are a very wide range of FFmpeg builds in use.
– mikerobi
Oct 5 '11 at 19:02
...
Javascript library for human-friendly relative date formatting [closed]
...1 month"), but it is documented as to which strings are used for what time range.
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Remove the last character in a string in T-SQL?
... this code returns NULL if passed a string that is shorter than the delete range specified for STUFF. Wrap it in an ISNULL to get a different output value for the empty string case.
– Rozwel
May 2 '12 at 14:18
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Convert Unicode to ASCII without errors in Python
...eError: 'ascii' codec can't decode byte 0xa0 in position 0: ordinal not in range(128)
While:
html = '\xa0'
decoded_str = html.decode("windows-1252")
encoded_str = decoded_str.encode("utf8")
Succeeds without error. Do note that "windows-1252" is something I used as an example. I got this from ch...
Skipping Iterations in Python
...
Example for Continue:
number = 0
for number in range(10):
number = number + 1
if number == 5:
continue # continue here
print('Number is ' + str(number))
print('Out of loop')
Output:
Number is 1
Number is 2
Number is 3
Number is 4
Number is 6 # Note...
Secondary axis with twinx(): how to add to legend?
...lt
from matplotlib import rc
rc('mathtext', default='regular')
time = np.arange(10)
temp = np.random.random(10)*30
Swdown = np.random.random(10)*100-10
Rn = np.random.random(10)*100-10
fig = plt.figure()
ax = fig.add_subplot(111)
lns1 = ax.plot(time, Swdown, '-', label = 'Swdown')
lns2 = ax.plot(...
Practical example where Tuple can be used in .Net 4.0?
...of one:
// sum and sum of squares at the same time
var x =
Enumerable.Range(1, 100)
.Aggregate((acc, x) => Tuple.Create(acc.Item1 + x, acc.Item2 + x * x));
Instead of combining a collection of values into a single result, let's expand a single result into a collection of values. The ea...