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How to initialize std::vector from C-style array?
...e constructors of std::vector from at least c++98 onwards.... It's called 'range constructor'. cplusplus.com/reference/vector/vector/vector Try it.
– Mugurel
Nov 12 '15 at 17:49
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Ruby arrays: %w vs %W
...ercase %w, we have no code interpolation (e.g. #{someCode} ) and a limited range of escape characters that work (e.g. \, \n ). With double quotes and uppercase %W we do have access to these features.
The delimiter used can be any character, not just the open parenthesis. Play with the examples abov...
Replace non-ASCII characters with a single space
...
What about this one?
def replace_trash(unicode_string):
for i in range(0, len(unicode_string)):
try:
unicode_string[i].encode("ascii")
except:
#means it's non-ASCII
unicode_string=unicode_string[i].replace(" ") #replacing it with a...
Vim search and replace selected text
...tions/676600/vim-replace-selected-text/677918#677918
function! GetVisual() range
" Save the current register and clipboard
let reg_save = getreg('"')
let regtype_save = getregtype('"')
let cb_save = &clipboard
set clipboard&
" Put the current visual selection in the " register
...
Is there a ceiling equivalent of // operator in Python?
...gt;>> from math import ceil
>>> b = 3
>>> for a in range(-7, 8):
... print(["%d/%d" % (a, b), int(ceil(a / b)), -(-a // b)])
...
['-7/3', -2, -2]
['-6/3', -2, -2]
['-5/3', -1, -1]
['-4/3', -1, -1]
['-3/3', -1, -1]
['-2/3', 0, 0]
['-1/3', 0, 0]
['0/3', 0, 0]
['1/3', 1, 1]...
Python exit commands - why so many and when should each be used?
...tus 1. Note that portable programs are limited to exit status codes in the range 0-255, if you raise SystemExit(256) on many systems this will get truncated and your process will actually exit with status 0.
Footnotes
* Actually, quit() and exit() are callable instance objects, but I think it's ok...
setup cron tab to specific time of during weekdays
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You state 2pm in your requirement, hour range should end at 14 instead of 18 (which is 6pm).
*/2 9-14 * * 1-5 /path_to_script
man crontab
http://unixhelp.ed.ac.uk/CGI/man-cgi?crontab+5
...
Best way to generate random file names in Python
...gt;> file_name = ''.join(random.choice(string.ascii_lowercase) for i in range(16))
>>> file_name
'ytrvmyhkaxlfaugx'
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How to print to console when using Qt
...g.toUtf8().data() is better because it prints Characters outside the ascii range. Chinese characters for example
– peterchaula
Apr 15 at 19:52
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How to see the changes between two commits without commits in-between?
...
What you want then is git range-diff B..A D..A0
– Thomas Guyot-Sionnest
2 days ago
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