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Project structure for Google App Engine

... had trouble with packages. Just make sure each of your sub folders has an __init__.py file. It's ok if its empty. Boilerplate files These hardly vary between projects app.yaml: direct all non-static requests to main.py main.py: initialize app and send it all requests Project lay-out static...
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Get name of object or class

... use standard IIFE (for example with TypeScript) var Zamboch; (function (_Zamboch) { (function (Web) { (function (Common) { var App = (function () { function App() { } App.prototype.hello = function () { co...
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How to print a dictionary line by line in Python?

... I do print(json.dumps(cars, indent=4, ensure_ascii=False)) because otherwise non-ASCII characters are unreadable. – Boris Apr 22 at 16:36 add a ...
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What's the difference between using CGFloat and float?

...undation source code, in CoreGraphics' CGBase.h: /* Definition of `CGFLOAT_TYPE', `CGFLOAT_IS_DOUBLE', `CGFLOAT_MIN', and `CGFLOAT_MAX'. */ #if defined(__LP64__) && __LP64__ # define CGFLOAT_TYPE double # define CGFLOAT_IS_DOUBLE 1 # define CGFLOAT_MIN DBL_MIN # define CGFLOAT_MAX DBL_M...
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How to write inline if statement for print?

... condition: block if expression (introduced in Python 2.5) expression_if_true if condition else expression_if_false And note, that both print a and b = a are statements. Only the a part is an expression. So if you write print a if b else 0 it means print (a if b else 0) and similarly ...
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Managing constructors with many parameters in Java

...er the following example public class StudentBuilder { private String _name; private int _age = 14; // this has a default private String _motto = ""; // most students don't have one public StudentBuilder() { } public Student buildStudent() { return new Student...
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Best way to make Django's login_required the default

...jango.conf import settings from django.contrib.auth.decorators import login_required class RequireLoginMiddleware(object): """ Middleware component that wraps the login_required decorator around matching URL patterns. To use, add the class to MIDDLEWARE_CLASSES and define LOGIN_REQ...
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Why do I need an IoC container as opposed to straightforward DI code? [closed]

...: public class UglyCustomer : INotifyPropertyChanged { private string _firstName; public string FirstName { get { return _firstName; } set { string oldValue = _firstName; _firstName = value; if(oldValue != value) ...
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LINQ Select Distinct with Anonymous Types

...lt;T> : IEqualityComparer<T> { private Func<T, T, bool> _equals; private Func<T, int> _hashCode; public DelegateComparer(Func<T, T, bool> equals, Func<T, int> hashCode) { _equals= equals; _hashCode = hashCode; } public bool Equ...
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What does enumerate() mean?

What does for row_number, row in enumerate(cursor): do in Python? 5 Answers 5 ...