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How to shuffle a std::vector?
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From C++11 onwards, you should prefer:
#include <algorithm>
#include <random>
auto rng = std::default_random_engine {};
std::shuffle(std::begin(cards_), std::end(cards_), rng);
Live example on Coliru
Make sure to reu...
How can I delete one element from an array by value
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15 Answers
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List files recursively in Linux CLI with path relative to the current directory
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How to make a SPA SEO crawlable?
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Before starting, please make sure you understand what google requires, particularly the use of...
Ineligible Devices section appeared in Xcode 6.x.x
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How can I time a code segment for testing performance with Pythons timeit?
...ter the block you want to time.
import time
t0 = time.time()
code_block
t1 = time.time()
total = t1-t0
This method is not as exact as timeit (it does not average several runs) but it is straightforward.
time.time() (in Windows and Linux) and time.clock() (in Linux) are not precise enough for ...
How do I convert this list of dictionaries to a csv file?
...CSV = [{'name':'bob','age':25,'weight':200},
{'name':'jim','age':31,'weight':180}]
keys = toCSV[0].keys()
with open('people.csv', 'w', newline='') as output_file:
dict_writer = csv.DictWriter(output_file, keys)
dict_writer.writeheader()
dict_writer.writerows(toCSV)
EDIT: My pr...
Recommended way to get hostname in Java
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