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Difference between BeautifulSoup and Scrapy crawler?
...lines for saving data.
You can check this blog to get started with Scrapy
https://www.inkoop.io/blog/web-scraping-using-python-and-scrapy/
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Detecting when a div's height changes using jQuery
...
Use a resize sensor from the css-element-queries library:
https://github.com/marcj/css-element-queries
new ResizeSensor(jQuery('#myElement'), function() {
console.log('myelement has been resized');
});
It uses a event based approach and doesn't waste your cpu time. Works in a...
Android webview slow
...S3 animations are smoother now. We are using Android 4.0.
More info here: https://code.google.com/p/android/issues/detail?id=17352
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How to write lists inside a markdown table?
...cell}
1. any
2. normal markdown
3. can go in a cell
:::
::: {.tcell}
{width=50%}
some text
:::
::::
:::: {.trow bypara=true}
If bypara=true
Then each paragraph will be treated ...
How can I run dos2unix on an entire directory? [closed]
...irs and non-text files) :
endlines unix -r .
endlines is available here https://github.com/mdolidon/endlines
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Setting dynamic scope variables in AngularJs - scope.
...e of path on object. If a portion of path does not exist it’s created.
https://lodash.com/docs#set
So your example would simply be: _.set($scope, the_string, something);
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How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
pypi UserWarning: Unknown distribution option: 'install_requires'
...stalls without having setuptools in the past, and then went back on that.
https://github.com/ansible/ansible/blob/devel/setup.py
A lot of stuff is up in the air... but if you're looking for a simple answer for a simple project, you should probably just import setuptools.
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Using 'return' in a Ruby block
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How can I delete a newline if it is the last character in a file?
...see http://pubs.opengroup.org/onlinepubs/009696799/utilities/echo.html and https://unix.stackexchange.com/a/65819)
A guide to the other answers:
If Perl is available, go for the accepted answer - it is simple and memory-efficient (doesn't read the whole input file at once).
Otherwise, consider...