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How can I implement a tree in Python?

...ibility with Py3. Here we're talking about Py3 code. There's no need to do extra, legacy typing. – cfi Sep 27 '12 at 10:45 13 ...
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How are POST and GET variables handled in Python?

In PHP you can just use $_POST for POST and $_GET for GET (Query string) variables. What's the equivalent in Python? 6 ...
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How to create a directory if it doesn't exist using Node.js?

...ends fs to have this functionality such as github.com/jprichardson/node-fs-extra – Bret Jul 28 '14 at 1:00 1 ...
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Why can Java Collections not directly store Primitives types?

...tion of primitives. Even in the few cases where I might have wanted to the extra time and space costs of using the reference objects has been negligible. In particular I find that many people think they want Map<int,T>, forgetting that an array will do that trick very nicely. ...
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How to add test coverage to a private constructor?

...of coverage is to give you a level of confidence, and to suggest areas for extra testing. Artificially calling an otherwise unused constructor doesn't help with either of those points. – Jon Skeet Dec 23 '10 at 20:54 ...
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Compare two files in Visual Studio

...ven combine it with the script to gain elevated rights, with only a little extra effort. MSDN References: Usage of diff window Visual Studio's Diff parameter *) Footnote: Because vsPath (the path to DEVENV.exe) differs depending on your version of Visual Studio, I am describing how you can fi...
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C++ new int[0] — will it allocate memory?

... I guarantee you that new int[0] costs you extra space since I have tested it. For example, the memory usage of int **arr = new int*[1000000000]; is significantly smaller than int **arr = new int*[1000000000]; for(int i =0; i < 1000000000; i++) { arr[i]...
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Group by in LINQ

...Collections.Generic; class Person { public int PersonId; public string car ; } class Result { public int PersonId; public List<string> Cars; } public class Program { public static void Main() { List<Person> persons = new List<Person>() ...
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Is it possible to get element from HashMap by its position?

...rieve by position, convert the values into an ArrayList. LinkedHashMap<String,String> linkedHashMap = new LinkedHashMap<String,String>(); /* Populate */ linkedHashMap.put("key0","value0"); linkedHashMap.put("key1","value1"); linkedHashMap.put("key2","value2"); /* Get by position */ int ...
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Set TextView text from html-formatted string resource in XML

I have some fixed strings inside my strings.xml , something like: 7 Answers 7 ...