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Removing a list of characters in string
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d = {ord(c):None for c in chars}
return subj.translate(d)
import timeit, sys
def profile(f):
assert f(subj, chars_to_remove) == test
t = timeit.timeit(lambda: f(subj, chars_to_remove), number=1000)
print ('{0:.3f} {1}'.format(t, f.__name__))
print (sys.version)
PYTHON2 = sys....
How can I get the current date and time in the terminal and set a custom command in the terminal for
I have to check the time in a Linux terminal.
2 Answers
2
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Using Case/Switch and GetType to determine the object [duplicate]
...s is a fairly expensive pattern that leads to a relatively large amount of time in GC. But still, very readable...
– JoeGeeky
Nov 2 '10 at 9:50
1
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Big-O for Eight Year Olds? [duplicate]
... to my code. I understand the concepts mathematically, I just have a hard time wrapping my head around what they mean conceptually. For example, if one were to perform an O(1) operation on a data structure, I understand that the number of operations it has to perform won't grow because there are m...
Haversine Formula in Python (Bearing and Distance between two GPS points)
...m reading a paper. You have given me a pointer: haversine formula my first time to hear this, thank you.
– arilwan
Sep 3 '19 at 16:04
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What are the dark corners of Vim your mom never told you about? [closed]
...to how it was 15 minutes ago. Can take various arguments for the amount of time you want to roll back, and is dependent on undolevels. Can be reversed with the opposite command :later
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improv...
Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The s
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This generally happens when you try login from different time zone or IP Address Computer. Your production server and the mail id you have used both are in different time zone. Choose either of these two solutions:
1) Log in to production server via remote access, and sign in to g...
Can pandas automatically recognize dates?
...n, which is the most flexible way possible.
Suppose you have a column 'datetime' with your string, then:
from datetime import datetime
dateparse = lambda x: datetime.strptime(x, '%Y-%m-%d %H:%M:%S')
df = pd.read_csv(infile, parse_dates=['datetime'], date_parser=dateparse)
This way you can even com...
How to get a function name as a string?
...ke func_name, it works on built-in functions as well:
>>> import time
>>> time.time.func_name
Traceback (most recent call last):
File "<stdin>", line 1, in ?
AttributeError: 'builtin_function_or_method' object has no attribute 'func_name'
>>> time.time.__name__
'...
Difference between clustered and nonclustered index [duplicate]
...se case where data updates frequently, the SQL needs to update Index every time data is updated? And does it slow down the SQL when performing update? (of course I'm talking about huge data set)
– Krunal
Aug 7 '16 at 10:26
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