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How can I loop through a List and grab each item?

How can I loop through a List and grab each item? 4 Answers 4 ...
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Why is lazy evaluation useful?

... You can actually emulate an infinite list in Python using generators and generator expressions (which work in a similar way to a list comprehension): python.org/doc/2.5.2/ref/genexpr.html – John Montgomery Nov 5 '08 at 15:11 ...
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Why are there two ways to unstage a file in Git?

...ult is not a staged deletion, that's for sure, hence I think the misunderstanding is totally understandable. – Roman Starkov Jan 12 '14 at 14:16 4 ...
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How can I prevent the backspace key from navigating back?

On IE I can do this with the (terribly non-standard, but working) jQuery 33 Answers 33...
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What are invalid characters in XML

... The only illegal characters are &, < and > (as well as " or ' in attributes). They're escaped using XML entities, in this case you want & for &. Really, though, you should use a tool or library that writes XML for you and abstracts this kind of ...
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Best way to stress test a website [duplicate]

...ar pages? Or is the best thing to use a profiler to track a single request and then work out from that if the performance is ok? ...
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What exactly does @synthesize do?

...mory storage that belongs to an instance of the class defined in example.h and example.m. mapView is the name of a property. Properties are attributes of an object that can be read or set using the dot notation: myObject.mapView. A property doesn't have to be based on an ivar, but most properties ar...
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How can I tell if a DOM element is visible in the current viewport?

... Update: Time marches on and so have our browsers. This technique is no longer recommended and you should use Dan's solution if you do not need to support version of Internet Explorer before 7. Original solution (now outdated): This will check if ...
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NodeJS - What does “socket hang up” actually mean?

I'm building a web scraper with Node and Cheerio, and for a certain website I'm getting the following error (it only happens on this one website, no others that I try to scrape. ...
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how to disable DIV element and everything inside [duplicate]

I need to disable a DIV and all it's content using Javascript. I can swear that doing a simple 5 Answers ...