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How do you get the magnitude of a vector in Numpy?
...order norm you want. Say you wanted the 1-norm:
np.linalg.norm(x,ord=1)
And so on.
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Get commit list between tags in git
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To compare between latest commit of current branch and a tag:
git log --pretty=oneline HEAD...tag
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PostgreSQL array_agg order
...rray_agg would then be unordered but it would be the same in both columns. And if you like you could add an ORDER BY clause to the subquery.
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Why does Bootstrap set the line-height property to 1.428571429?
...re you have ample white space between your rows. This allows for ascenders and descenders without intruding on other rows. Also having ample white space allows your eyes to develop a visual rhythm while reading.
Also keeping the line-height unitless makes it more versatile. For more information, se...
ngClass style with dash in key
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This is the best answer as it is the most future-friendly and backwards compatible
– Eric Steinborn
Mar 24 '14 at 17:35
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How do I make an asynchronous GET request in PHP?
...ww.example.com/');
echo $output;
Edit: One way to fire off a GET request and return immediately.
Quoted from http://petewarden.typepad.com/searchbrowser/2008/06/how-to-post-an.html
function curl_post_async($url, $params)
{
foreach ($params as $key => &$val) {
if (is_array($val))...
Deleting multiple elements from a list
...ents from a list at the same time? If I want to delete elements at index 0 and 2, and try something like del somelist[0] , followed by del somelist[2] , the second statement will actually delete somelist[3] .
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How to install latest version of Node using Brew
...ew update first? If you don't do that, Homebrew can't update its formulas, and if it doesn't update its formulas it doesn't know how to install the latest versions of software.
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Google access token expiration time
...ve a look at: https://developers.google.com/accounts/docs/OAuth2UserAgent#handlingtheresponse
It says:
Other parameters included in the response include expires_in and
token_type. These parameters describe the lifetime of the token in
seconds...
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Confirm deletion in modal / dialog using Twitter Bootstrap?
...e row" link for each row, but I would like to confirm with the user beforehand.
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