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How to determine the version of the C++ standard used by the compiler?
...s and what value you should be able to expect in __cplusplus:
C++ pre-C++98: __cplusplus is 1.
C++98: __cplusplus is 199711L.
C++98 + TR1: This reads as C++98 and there is no way to check that I know of.
C++11: __cplusplus is 201103L.
C++14: __cplusplus is 201402L.
C++17: __cplusplus is 201703L.
...
nginx - nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
... also getting the same error.
nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
and when i typed the localhost in the browser, then i was getting
It works!
This is the default web page for this server.
The web server software is running but no content has been added,...
Textarea Auto height [duplicate]
...1.5;
padding:15px 15px 30px;
border-radius:3px;
border:1px solid #F7E98D;
font:13px Tahoma, cursive;
transition:box-shadow 0.5s ease;
box-shadow:0 4px 6px rgba(0,0,0,0.1);
font-smoothing:subpixel-antialiased;
background:linear-gradient(#F9EFAF, #F7E98D);
background:-o-linear-gradie...
Pandas - How to flatten a hierarchical index in columns
...min
0 702730 26451 1 1 12 0 13 1 30.92 24.98 1993
1 702730 26451 2 1 13 0 13 0 32.00 24.98 1993
2 702730 26451 3 1 2 10 13 1 23.00 6.98 1993
3 702730 26451 4 1 12 0 13 1 10.04 3.92 ...
Changing iframe src with Javascript
...Selection" type="radio" onclick="go('http://calendar.zoho.com/embed/9a6054c98fd2ad4047021cff76fee38773c34a35234fa42d426b9510864356a68cabcad57cbbb1a0?title=Kevin_Calendar&type=1&l=en&tz=America/Los_Angeles&sh=[0,0]&v=1')"/><label for="day">Day</label>
I would also...
How do you echo a 4-digit Unicode character in Bash?
...
In UTF-8 it's actually 6 digits (or 3 bytes).
$ printf '\xE2\x98\xA0'
☠
To check how it's encoded by the console, use hexdump:
$ printf ☠ | hexdump
0000000 98e2 00a0
0000003
...
Get class list for element with jQuery
...
Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Aug 4 '09 at 12:44
redsquarere...
Get operating system info
.../windows me/i' => 'Windows ME',
'/win98/i' => 'Windows 98',
'/win95/i' => 'Windows 95',
'/win16/i' => 'Windows 3.11',
'/macintosh|mac...
How to implement classic sorting algorithms in modern C++?
...well as with std::next() are only available as of C++11 and beyond. For C++98, one needs to write these himself. There are substitutes from Boost.Range in boost::begin() / boost::end(), and from Boost.Utility in boost::next().
the std::is_sorted algorithm is only available for C++11 and beyond. For...
What does curly brackets in the `var { … } = …` statements do?
...es code much more succinct.
For example:
var ascii = {
a: 97,
b: 98,
c: 99
};
var {a, b, c} = ascii;
The above code is equivalent to:
var ascii = {
a: 97,
b: 98,
c: 99
};
var a = ascii.a;
var b = ascii.b;
var c = ascii.c;
Similarly for arrays:
var ascii = [97, 98, 9...