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How do I achieve the theoretical maximum of 4 FLOPs per cycle?
... while (c < iterations){
size_t i = 0;
while (i < 1000){
// Here's the meat - the part that really matters.
r0 = _mm_mul_pd(r0,rC);
r1 = _mm_add_pd(r1,rD);
r2 = _mm_mul_pd(r2,rE);
r3 = _mm_sub_pd(r3,rF);
...
iOS: Modal ViewController with transparent background
...
100
This following code only works on the iPad.
self.view.backgroundColor = [UIColor clearColor];...
AngularJS - Multiple ng-view in single template
...
100
You can have just one ng-view.
You can change its content in several ways: ng-include, ng-s...
Angularjs loading screen on ajax request
...vityspinner.show {
display : block;
position : fixed;
z-index: 100;
background-image : url('data:image/gif;base64,R0lGODlhNgA3APMAAPz8/GZmZqysrHV1dW1tbeXl5ZeXl+fn59nZ2ZCQkLa2tgAAAAAAAAAAAAAAAAAAACH/C05FVFNDQVBFMi4wAwEAAAAh/hpDcmVhdGVkIHdpdGggYWpheGxvYWQuaW5mbwAh+QQJCgAAACwAAAAANgA3AA...
How to get current time with jQuery
...
+100
You may try like this:
new Date($.now());
Also using Javascript you can do like this:
var dt = new Date();
var time = dt.ge...
Can I set background image and opacity in the same property?
...background-image: url(/wp-content/uploads/2010/11/tandem.jpg);
width: 100%;
height: 100%;
opacity : 0.2;
z-index: -1;
}
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When should I use double or single quotes in JavaScript?
...
I'm all about pragmatism. Due to the fact that 1 in 100 strings that I type or uses has double quotes, and many, many more have apostrophes, I use doubles. At the end of the day, though, you should use the quote type that's 1) already in use in the project if you're a new deve...
Using Sass Variables with CSS3 Media Queries
...o: green,
bar: 50px
));
}
@media (min-height: 1000px) {
@include styling((
foo: red,
bar: 100px
));
}
It's now possible to have lots more DRY media queries targeting .myDiv with a bunch of different values.
Map docs: https...
Using sed, how do you print the first 'N' characters of a line?
...
colrm x
For example, if you need the first 100 characters:
cat file |colrm 101
It's been around for years and is in most linux's and bsd's (freebsd for sure), usually by default. I can't remember ever having to type apt-get install colrm.
...
Determine if a function exists in bash
... type a | grep -q 'is a function'
}
echo 'declare'
time for i in $(seq 1 1000); do test_declare; done
echo 'type'
time for i in $(seq 1 100); do test_type; done
this generated :
real 0m0.064s
user 0m0.040s
sys 0m0.020s
type
real 0m2.769s
user 0m1.620s
sys 0m1.130s
declar...