大约有 5,476 项符合查询结果(耗时:0.0327秒) [XML]
How to pretty-print a numpy.array without scientific notation and with given precision?
...mple:
In [27]: x = np.array([[1.1, 0.9, 1e-6]]*3)
In [28]: print x
[[ 1.10000000e+00 9.00000000e-01 1.00000000e-06]
[ 1.10000000e+00 9.00000000e-01 1.00000000e-06]
[ 1.10000000e+00 9.00000000e-01 1.00000000e-06]]
In [29]: print np.array_str(x, precision=2)
[[ 1.10e+00 9.00e-01...
What does the restrict keyword mean in C++?
...
100
As others said, if means nothing as of C++14, so let's consider the __restrict__ GCC extension...
Change color of PNG image via CSS?
...yles*/
.saturate { filter: saturate(3); }
.grayscale { filter: grayscale(100%); }
.contrast { filter: contrast(160%); }
.brightness { filter: brightness(0.25); }
.blur { filter: blur(3px); }
.invert { filter: invert(100%); }
.sepia { filter: sepia(100%); }
.huerotate { filter: hue-rotate(180...
What's the difference between hard and soft floating point numbers?
...
100
Hard floats use an on-chip floating point unit. Soft floats emulate one in software. The diffe...
WebSockets vs. Server-Sent events/EventSource
...of emulating WebSockets for you if it's not supported, which makes support 100%. If you're using anything but WebSockets in 2016, you're using outdated technology.
– Nick Steele
Aug 19 '16 at 17:03
...
Automatically plot different colored lines
...r automatically
Then you can use legend to indicate columns:
data = randn(100, 5);
figure;
plot(data);
legend(cellstr(num2str((1:size(data,2))')))
Or, if you have a cell with kernels names, use
legend(names)
share
...
Converting JSON String to Dictionary Not List
...
This one deserves another 100 points :-) I have been looking for this solution for 1 full day
– Mamun
Feb 4 at 19:22
add a com...
Why malloc+memset is slower than calloc?
...lloc() are mostly there to take small allocations (anything from 1 byte to 100s of KB) and group them into larger pools of memory. For example, if you allocate 16 bytes, malloc() will first try to get 16 bytes out of one of its pools, and then ask for more memory from the kernel when the pool runs ...
Can one AngularJS controller call another?
...theService', function() {
return {
thing : {
x : 100
}
};
});
function FirstCtrl($scope, theService) {
$scope.thing = theService.thing;
$scope.name = "First Controller";
}
function SecondCtrl($scope, theService) {
$scope.someThing = theService.t...
Inline SVG in CSS
...</linearGradient><rect fill='url(%23gradient)' x='0' y='0' width='100%' height='100%'/></svg>");
}
http://jsfiddle.net/6WAtQ/
(Note that the SVG content needs to be url-escaped for this to work, e.g. # gets replaced with %23.)
This works in IE 9 (which supports SVG). Da...