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jQuery: Select data attributes that aren't empty?
...le for examples:
jQuery v1.11.0 -> jsFiddle online test
jQuery v2.1.0 -> jsFiddle online test
jQuery v2.1.3 -> jsFiddle online test
jQuery v3.0.0-alpha1 -> jsFiddle online test
jQuery v3.1.1 Slim -> jsFiddle online test
jQuery v3.2.1 -> jsFiddl...
Simplest way to detect a mobile device in PHP
...('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda...
Can someone give an example of cosine similarity, in a very simple, graphical way?
...counter2[k] for k in all_items]
return vector1, vector2
def cosim(v1, v2):
dot_product = sum(n1 * n2 for n1, n2 in zip(v1, v2) )
magnitude1 = math.sqrt(sum(n ** 2 for n in v1))
magnitude2 = math.sqrt(sum(n ** 2 for n in v2))
return dot_product / (magnitude1 * magnitude2)
l1 = ...
How do you get a timestamp in JavaScript?
...ow it will look:
new Date()
Thu Oct 29 2015 08:46:30 GMT+0100 (Mitteleuropäische Zeit )
new Date(now())
Thu Oct 29 1970 09:46:30 GMT+0100 (Mitteleuropäische Zeit )
Of course it will break daylight saving time but depending on what you
are building this might be useful to you if you need t...
Bootstrap Element 100% Width
...I'll still use your solution I think).
– Thibaut Barrère
Oct 25 '14 at 9:35
Its worth noting though that container-fl...
Detecting a mobile browser
...f(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|window...
Choice between vector::resize() and vector::reserve()
...<(v1.capacity()==1000)<< endl; //prints 1
std::vector<int> v2;
v2.reserve(1000); //only allocation
cout <<(v2.size() == 1000)<< endl; //prints 0
cout <<(v2.capacity()==1000)<< endl; //prints 1
Output (online demo):
1
1
0
1
So resize() may not be desirab...
vertical divider between two columns in bootstrap
...wered May 4 '16 at 16:50
Artur KäppArtur Käpp
2,66233 gold badges3030 silver badges4848 bronze badges
...
git command to show all (lightweight) tags creation dates
... fits my needs:
git log --tags --simplify-by-decoration --pretty="format:%ai %d"
I've put that command in an alias in my ~/.alias, so now everytime I run gitshowtagbydate I get what I needed.
share
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How to install gem from GitHub source?
...edcarpet', :git => 'git://github.com/tanoku/redcarpet.git', :tag => 'v2.3.5' <- the :tag => '' part
– Misha Reyzlin
Apr 26 '14 at 14:12
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