大约有 800 项符合查询结果（耗时：0.0231秒） [XML]
Printing the correct number of decimal points with cout
...ude <iostream>
#include <iomanip>
int main()
{
double d = 122.345;
std::cout << std::fixed;
std::cout << std::setprecision(2);
std::cout << d;
}
And you will get output
122.34
...
Find nearest latitude/longitude with an SQL query
...e & Luigo Too','939 W El Camino Real, Mountain View, CA','37.386339','-122.085823');
INSERT INTO `markers` (`name`, `address`, `lat`, `lng`) VALUES ('Amici\'s East Coast Pizzeria','790 Castro St, Mountain View, CA','37.38714','-122.083235');
INSERT INTO `markers` (`name`, `address`, `lat`, `lng`...
Freeze the top row for an html table only (Fixed Table Header Scrolling) [duplicate]
... border-spacing: 0;
width:100%;
}
td + td {
border-left:1px solid #eee;
}
td, th {
border-bottom:1px solid #eee;
background: #ddd;
color: #000;
padding: 10px 25px;
}
th {
height: 0;
line-height: 0;
padding-top: 0;
padding-bottom: 0;
color: transparent;
borde...
Get the closest number out of an array
...h should be convertible into any procedural language:
array = [2, 42, 82, 122, 162, 202, 242, 282, 322, 362]
number = 112
print closest (number, array)
def closest (num, arr):
curr = arr[0]
foreach val in arr:
if abs (num - val) < abs (num - curr):
curr = val
ret...
Use CSS3 transitions with gradient backgrounds
...;
z-index:-2;
height:100%;
width:100%;
background:linear-gradient(#eee, #aaa);
}
.bkgrndnear {
position:absolute;
top:0;
left:0;
height:100%;
width:100%;
background:radial-gradient(at 50% 50%, blue 1%, aqua 100%);
opacity:0;
transition: opacity 1s;
}
a.menulnk {
position:...
Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]
...height: 100%;
width: 80%;
left: -80%;
background: #eee;
}
#slide-nav.navbar-inverse #navbar-height-col {
background: #333;
z-index: 1;
border: 0;
}
#slide-nav .navbar-form {
width: 100%;
margin: 8px 0;
text-align...
HTML table with fixed headers?
...order-spacing: 0;
width: 100%;
}
td+td {
border-left: 1px solid #eee;
}
td,
th {
border-bottom: 1px solid #eee;
background: #ddd;
color: #000;
padding: 10px 25px;
}
th {
height: 0;
line-height: 0;
padding-top: 0;
padding-bottom: 0;
color: transparent;
...
How can I get the iOS 7 default blue color programmatically?
...
It appears to be [UIColor colorWithRed:0.0 green:122.0/255.0 blue:1.0 alpha:1.0].
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How do I style a dropdown with only CSS?
...ackground: url(https://stackoverflow.com/favicon.ico) 96% / 15% no-repeat #EEE;
}
/* CAUTION: Internet Explorer hackery ahead */
select::-ms-expand {
display: none; /* Remove default arrow in Internet Explorer 10 and 11 */
}
/* Target Internet Explorer 9 to undo the custom arrow */
@media s...
css3 drop shadow under another div, z-index not working [duplicate]
...portal_header_light {
position: relative;
padding: 3px;
background: #eee;
-webkit-box-shadow: 0px 4px 10px -2px rgba(0, 0, 0, 0.3);
-moz-box-shadow: 0px 4px 10px -2px rgba(0, 0, 0, 0.3);
box-shadow: 0 4px 10px -2px rgba(0, 0, 0, 0.3);
z-index:5;
}
#middle{
height:308px;
backgroun...