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Understanding generators in Python

... <=2.6: in the above examples next is a function which calls the method __next__ on the given object. In Python <=2.6 one uses a slightly different technique, namely o.next() instead of next(o). Python 2.7 has next() call .next so you need not use the following in 2.7: >>> g = (n for...
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SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'

... or use the magic available since Python 2.6 to make it automatic: from __future__ import unicode_literals share | improve this answer | follow | ...
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How do I send a JSON string in a POST request in Go

..., resp.Status) fmt.Println("response Headers:", resp.Header) body, _ := ioutil.ReadAll(resp.Body) fmt.Println("response Body:", string(body)) } share | improve this answer | ...
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LINQ: Distinct values

...ityComparer<T> { private readonly Func<T, T, bool> _expression; public LambdaComparer(Func<T, T, bool> lambda) { _expression = lambda; } public bool Equals(T x, T y) { return _expression(x, y); } ...
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How to copy an object in Objective-C

...wered Jul 24 '12 at 10:41 Szuwar_JrSzuwar_Jr 58377 silver badges1010 bronze badges ...
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Difference between “module.exports” and “exports” in the CommonJs Module System

...e tagline for every modular javaScript. Thanks – lima_fil Jan 23 '15 at 23:06 8 Beautifully expla...
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How do I install Python OpenCV through Conda?

...for me three, on Ubuntu 14.04. :-) THANKS! – Rafael_Espericueta Apr 11 '15 at 1:23 11 ...
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WebService Client Generation Error with JDK8

...http://docs.oracle.com/javase/7/docs/api/javax/xml/XMLConstants.html#ACCESS_EXTERNAL_SCHEMA) Create a file named jaxp.properties (if it doesn't exist) under /path/to/jdk1.8.0/jre/lib and then write this line in it: javax.xml.accessExternalSchema = all That's all. Enjoy JDK 8. ...
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Have a reloadData for a UITableView animate when changing

... Actually, it's very simple: [_tableView reloadSections:[NSIndexSet indexSetWithIndex:0] withRowAnimation:UITableViewRowAnimationFade]; From the documentation: Calling this method causes the table view to ask its data source for new cells for the ...
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What's the difference between %s and %d in Python string formatting?

...as a replaceable variable. For example, if you create 2 variables variable_one = "Stackoverflow" variable_two = 45 you can assign those variables to a sentence in a string using a tuple of the variables. variable_3 = "I was searching for an answer in %s and found more than %d answers to my quest...