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Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)
...: http://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html
Select the folder corresponding to the OS you're interested in (I have Win x64, but had to use Win,because there was no x64 build corresponding to the version I was looking for).
If you select Win, you could be in for a ...
How to pass a user defined argument in scrapy spider
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Taken from the Scrapy doc: http://doc.scrapy.org/en/latest/topics/spiders.html#spider-arguments
Update 2013: Add second argument
Update 2015: Adjust wording
Update 2016: Use newer base class and add super, thanks @Birla
Update 2017: Use Python3 super
# previously
super(MySpider, self).__init__...
How does zip(*[iter(s)]*n) work in Python?
...ready documented in itertools recipes: docs.python.org/2/library/itertools.html#recipes grouper . No need to reinvent the wheel
– jamylak
Apr 16 '13 at 7:05
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jQuery animate backgroundColor
...out this topic: http://www.solife.cc/blog/animation-farben-css3-transition.html
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Benefits of inline functions in C++?
...k
http://tajendrasengar.blogspot.com/2010/03/what-is-inline-function-in-cc.html
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How do I convert a hexadecimal color to rgba with the Less compiler?
...value.
Here are some examples to demonstrate that:
@baseColor: #d14836;
html {
color: @baseColor;
/* color:#d14836; */
}
body {
color: rgba(red(@baseColor), green(@baseColor), blue(@baseColor), 1);
/* color:#d14836; */
}
div {
color: rgba(red(@baseColor), green(@baseColor), ...
Eager load polymorphic
...://api.rubyonrails.org/v5.1/classes/ActiveRecord/EagerLoadPolymorphicError.html
So always use preload for polymorphic associations. There is one caveat for this: you cannot query the polymorphic assocition in where clauses (which makes sense, since the polymorphic association represents multiple ta...
How can I set up an editor to work with Git on Windows?
...Files/Notepad++/user.manual/documentation/notepad-user-manual/command-line.html
– Andrew Swan
May 9 '11 at 3:21
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Twitter bootstrap float div right
...ft
.text-center
.text-right
http://twitter.github.com/bootstrap/base-css.html#typography
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Chrome: timeouts/interval suspended in background tabs?
...dern browsers allow to use workers without their own files by using Blobs (html5rocks.com/en/tutorials/workers/basics/#toc-inlineworkers)
– Ruslan Tushov
Jan 22 '16 at 18:39
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