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Is Ruby pass by reference or by value?
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98
@JörgWMittag: Yeah, but the OP's confusion is actually not pass-by-value or pass-by-reference in the strict CS sense of the words. What he...
What is the difference between a string and a byte string?
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Mark Amery
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answered Jul 9 '15 at 15:46
ZenadixZena...
Can scrapy be used to scrape dynamic content from websites that are using AJAX?
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98
Here is a simple example of scrapy with an AJAX request. Let see the site rubin-kazan.ru.
All...
Difference between Pragma and Cache-Control headers?
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198
Pragma is the HTTP/1.0 implementation and cache-control is the HTTP/1.1 implementation of the s...
Update Item to Revision vs Revert to Revision
...py which were made after the selected revision (in your example rev. 96,97,98,99,100)
Your working copy is now in modified state.
The file content of both scenarions is same, however in first case you have an unmodified working copy and you cannot commit your changes(as your workingcopy is not poi...
How to get string objects instead of Unicode from JSON?
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Mark AmeryMark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
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What's the idiomatic syntax for prepending to a short python list?
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98
What's the idiomatic syntax for prepending to a short python list?
You don't usually want ...
What is the difference between a URI, a URL and a URN?
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From RFC 3986:
A URI can be further classified as a locator, a name, or both. The
term "Uniform Resource Locator" (URL) refers to the subset of URIs
that, in addition to identifying a resource, provide a means of
lo...
Which characters make a URL invalid?
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In general URIs as defined by RFC 3986 (see Section 2: Characters) may contain any of the following 84 characters:
ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~:/?#[]@!$&'()*+,;=
Note that this list doesn't state where in the URI t...
When is memoization automatic in GHC Haskell?
...: See below!
m2' = \n -> (!!) (filter odd [1..]) n
(Note: The Haskell 98 report actually describes a left operator section like (a %) as equivalent to \b -> (%) a b, but GHC desugars it to (%) a. These are technically different because they can be distinguished by seq. I think I might have...