What’s the difference between the HTML width / height attribute and the CSS width / height property on the img element?

A hot debate about the subject can be found here: Width attribute for image tag versus CSS To sum it up: The gain from declaring a width value and an height value (which may not be the original physical dimensions of the image) or from css declarations (like width: [valueX]; height: [valueY];) is that it … Read more

POST vs post, GET vs get

W3C has tended towards lowercase for attribute names and values for a while. For example section 4.11 of the xhtml 1.0 standard in 2002: 4.11. Attributes with pre-defined value sets HTML 4 and XHTML both have some attributes that have pre-defined and limited sets of values (e.g. the type attribute of the input element). In … Read more

Why use HTML5 tags? [duplicate]

It’s not an either-or situation. HTML5 still has <div>s. It still has <span>s. The new tags are there to give you more expressive freedom and to standardize common elements. For instance, most pages have navigation bars, yet so far there was no standard for how those were marked up. If they’re clearly marked up as … Read more

Can tags be automatically moved after a git filter-branch and rebase?

I’ve written a script that does this. $ git-rebase-tags master Rebasing 107 tags onto ‘master’ Can’t rebase tag ‘staging-deploy-01’ because there are no identical commits on ‘master’ Pointed tag ‘v0.0.11’ at commit 81e16f2ca1bc7802547bf19c1dba1a68212eafff Pointed tag ‘v0.0.12’ at commit 17051cc28084dd56ae56e96767bceee46217c02d Pointed tag ‘v0.0.13’ at commit 5d795076ba4b33f81d327dcf9bff727cef7771a2 […] See gist.github.com/908381. But even better, use the –tag-name-filter option … Read more

BeautifulSoup: extract text from anchor tag

This will help: from bs4 import BeautifulSoup data=””‘<div class=”image”> <a href=”http://www.example.com/eg1″>Content1<img src=”http://image.example.com/img1.jpg” /></a> </div> <div class=”image”> <a href=”http://www.example.com/eg2″>Content2<img src=”http://image.example.com/img2.jpg” /> </a> </div>”’ soup = BeautifulSoup(data) for div in soup.findAll(‘div’, attrs={‘class’:’image’}): print(div.find(‘a’)[‘href’]) print(div.find(‘a’).contents[0]) print(div.find(‘img’)[‘src’]) If you are looking into Amazon products then you should be using the official API. There is at least one Python package … Read more

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