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C++, What does the colon after a constructor mean? [duplicate]
...as "the way" of initialising variables, so it's clear to other programmers reading your code.
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Copy folder structure (without files) from one location to another
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same but more readable rsync -a --include '*/' --exclude '*' "$source" "$target"
– Sylvain
Mar 30 '18 at 9:16
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Why use def main()? [duplicate]
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Everyone else has already answered it, but I think I still have something else to add.
Reasons to have that if statement calling main() (in no particular order):
Other languages (like C and Java) have a main() function that is called when the p...
Text Editor which shows \r\n? [closed]
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But I did say "I could just make a program which can read a file and display it with that formatting, but I figured it'd be easier if anyone knew of one that can already do it." (but I didn't vote you down).
– NickAldwin
Sep 18 '09 at 23:...
How to git reset --hard a subdirectory?
... outputs:
Initialized empty Git repository in /home/user/repo/.git/
After read-tree:
a/a/aa
a/b/ab
b/a/ba
After modifying:
b/a/ba
D a/a/aa
D a/b/ab
M b/a/ba
After checkout:
M b/a/ba
a/a/aa
a/c/ac
a/b/ab
b/a/ba
Running your test script with the proposed checkout change outputs:
Initialized em...
What is the purpose of Flask's context stacks?
... to access various functionality. For example, you probably have code that reads...
from flask import request
Then, during a view, you might use request to access the information of the current request. Obviously, request is not a normal global variable; in actuality, it is a context local value....
How do I set the size of an HTML text box?
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Thanks for your advice. I have already edited this. I will try to ask better questions.
– Lightsaber
Jul 5 '13 at 19:37
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How to check a radio button with jQuery?
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Short and easy to read option:
$("#radio_1").is(":checked")
It returns true or false, so you can use it in "if" statement.
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How to show current time in JavaScript in the format HH:MM:SS?
... yes But I need to add three column as written in question .Please read sir question .I need add time on first column and real time data on second column
– user2648752
Aug 14 '13 at 10:34
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Split a string at uppercase letters
...able: a) Legible idiom: list comprehensions are a more Pythonic idiom and read clearer left-to-right than filter(lambdaconditionfunc, ...) b) in Python 3, filter() returns an iterator. So they will not be totally equivalent. c) I expect filter() is slower too
– smci
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