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How do I get a Cron like scheduler in Python? [closed]
...hedule
import time
def job():
print("I'm working...")
schedule.every(10).minutes.do(job)
schedule.every().hour.do(job)
schedule.every().day.at("10:30").do(job)
while 1:
schedule.run_pending()
time.sleep(1)
Disclosure: I'm the author of that library.
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Capitalize first letter. MySQL
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edited Nov 24 '10 at 3:56
answered Nov 24 '10 at 3:45
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Test if a variable is a list or tuple
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104
Go ahead and use isinstance if you need it. It is somewhat evil, as it excludes custom sequen...
getting the screen density programmatically in android?
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Ωmega
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answered Jul 2 '10 at 14:26
joshperryjoshperry
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How to join strings in Elixir?
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edited May 7 '18 at 9:10
answered Dec 29 '13 at 19:43
t...
Loop through an array in JavaScript
...e iterating them, for example:
array.filter(item => item.condition < 10)
.forEach(item => console.log(item))
Keep in mind if you are iterating an array to build another array from it, you should use map, I've seen this anti-pattern so many times.
Anti-pattern:
const numbers = [1,2,3,4...
std::vector performance regression when enabling C++11
...ack(Item());)
$ g++ -std=c++11 -O3 -flto regr.cpp && perf stat -r 10 ./a.out
Performance counter stats for './a.out' (10 runs):
35.426793 task-clock # 0.986 CPUs utilized ( +- 1.75% )
4 context-switches # 0.116 K/sec ...
In C++, is it still bad practice to return a vector from a function?
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answered Jun 28 '10 at 17:55
Peter AlexanderPeter Alexander
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Get number of digits with JavaScript
...thematically. For positive integers there is a wonderful algorithm with log10:
var length = Math.log(number) * Math.LOG10E + 1 | 0; // for positive integers
For all types of integers (including negatives) there is a brilliant optimised solution from @Mwr247, but be careful with using Math.log10,...
Short circuit Array.forEach like calling break
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answered Apr 14 '10 at 22:02
bobincebobince
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