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What is the yield keyword used for in C#?
...called again until it "yields". This is syntactic sugar introduced in C# 2.0. In earlier versions you had to create your own IEnumerable and IEnumerator objects to do stuff like this.
The easiest way understand code like this is to type-in an example, set some breakpoints and see what happens. Try ...
Is it valid to replace http:// with // in a ?
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answered Feb 15 '09 at 0:39
JeffJeff
21.2k66 gold badges4747 silver badges5555 bronze badges
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Handlebars/Mustache - Is there a built in way to loop through the properties of an object?
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Built-in support since Handlebars 1.0rc1
Support for this functionality has been added to Handlebars.js, so there is no more need for external helpers.
How to use it
For arrays:
{{#each myArray}}
Index: {{@index}} Value = {{this}}
{{/each}}
For object...
How do I return multiple values from a function? [closed]
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>>> p = Point(1, y=2)
>>> p.x, p.y
1 2
>>> p[0], p[1]
1 2
In recent versions of Python 3 (3.6+, I think), the new typing library got the NamedTuple class to make named tuples easier to create and more powerful. Inheriting from typing.NamedTuple lets you use docstrings...
Creating a “logical exclusive or” operator in Java
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Java does have a logical XOR operator, it is ^ (as in a ^ b).
Apart from that, you can't defin...
Replace first occurrence of pattern in a string [duplicate]
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230
I think you can use the overload of Regex.Replace to specify the maximum number of times to repl...
UnicodeDecodeError, invalid continuation byte
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10 Answers
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Why am I not getting a java.util.ConcurrentModificationException in this example?
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10 Answers
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Passing arrays as parameters in bash
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answered Oct 25 '10 at 17:24
Ken BertelsonKen Bertelson
2,38011 gold badge1212 silver badges22 bronze badges
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What's the difference between URI.escape and CGI.escape?
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edited Oct 24 '12 at 17:07
answered May 14 '10 at 5:27
Ma...