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How to delete last item in list?
... then:
#!/usr/bin/env python
# coding: utf-8
from timer import Timer
if __name__ == '__main__':
a, record = None, []
while not a == '':
with Timer() as t: # everything in the block will be timed
a = input('Type: ')
record.append(t.elapsed_s)
# drop the last...
Timeout function if it takes too long to finish [duplicate]
...nal
class TimeoutError(Exception):
pass
def timeout(seconds=10, error_message=os.strerror(errno.ETIME)):
def decorator(func):
def _handle_timeout(signum, frame):
raise TimeoutError(error_message)
def wrapper(*args, **kwargs):
signal.signal(signal.SI...
Unnecessary curly braces in C++?
...p myself happy (i.e. to separate out unrelated concerns, variable locality etc.), I use just this technique as elaborated by @unwind.
– ossandcad
Mar 16 '12 at 15:58
21
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Difference between std::result_of and decltype
...
result_of was introduced in Boost, and then included in TR1, and finally in C++0x. Therefore result_of has an advantage that is backward-compatible (with a suitable library).
decltype is an entirely new thing in C++0x, does not restrict only to return type of a function, and is a language fe...
How to Correctly Use Lists in R?
...where the first element is a character vector, the second is a data frame, etc. In this case, you have created two different lists. x has four vectors, each of length 1. x2 has 1 vector of length 4:
> length(x[[1]])
[1] 1
> length(x2[[1]])
[1] 4
So these are completely different lists.
R l...
Extract hostname name from string
...uld be considered the root domain (i.e. www.食狮.公司.cn, b.c.kobe.jp, etc.). Read more about it here.
Try:
npm install --save psl
Then with my "extractHostname" implementation run:
let psl = require('psl');
let url = 'http://www.youtube.com/watch?v=ClkQA2Lb_iE';
psl.get(extractHostname(url...
WPF global exception handler [duplicate]
...utton.OK, MessageBoxImage.Error);
// OR whatever you want like logging etc. MessageBox it's just example
// for quick debugging etc.
e.Handled = true;
}
I added this code in App.xaml.cs
share
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C# 4.0 optional out/ref arguments
Does C# 4.0 allow optional out or ref arguments?
9 Answers
9
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Jump to function definition in vim
...servers, e.g.:
type python to find coc-jedi,
type php to find coc-phpls, etc.
(optionally) see install_gadget.py --help for available debuggers, e.g.:
./install_gadget.py --enable-python,
./install_gadget.py --force-enable-php, etc.
Full answer:
Language server (LS) is a separate standalone...
Passing base64 encoded strings in URL
...
en.wikipedia.org/wiki/Base64#URL_applications — it says clearly that escaping ‘makes the string unnecessarily longer’ and mentions the alternate charset variant.
– Michał Górny
Sep 3 '09 at 23:02
...