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What's the difference between design patterns and architectural patterns?
...a detailed explanation but I will try to sketch the differences to best of <em>mem>y knowledge.
Patterns are distilled co<em>mem><em>mem>onality that you find in progra<em>mem>s. It allows us to deconstruct a large co<em>mem>plex structure and build using si<em>mem>ple parts. It provides a general solution for a class of proble<em>mem>s.
A larg...
In C# what is the difference between a destructor and a Finalize <em>mem>ethod in a class?
...at is the difference, if there is one, between a destructor and a Finalize <em>mem>ethod in a class?
3 Answers
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const vs constexpr on variables
...
I believe there is a difference. Let's rena<em>mem>e the<em>mem> so that we can talk about the<em>mem> <em>mem>ore easily:
const double PI1 = 3.141592653589793;
constexpr double PI2 = 3.141592653589793;
Both PI1 and PI2 are constant, <em>mem>eaning you can not <em>mem>odify the<em>mem>. However only PI2 is a...
How to specify function types for void (not Void) <em>mem>ethods in Java8?
I'<em>mem> playing around with Java 8 to find out how functions as first class citizens. I have the following snippet:
4 Answers
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C++ auto keyword. Why is it <em>mem>agic?
Fro<em>mem> all the <em>mem>aterial I used to learn C++, auto has always been a weird storage duration specifier that didn't serve any purpose. But just recently, I encountered code that used it as a type na<em>mem>e in and of itself. Out of curiosity I tried it, and it assu<em>mem>es the type of whatever I happen to assig...
Directive isolate scope with ng-repeat scope in AngularJS
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Okay, through a lot of the co<em>mem><em>mem>ents above, I have discovered the confusion. First, a couple of points of clarification:
ngRepeat does not affect your chosen isolate scope
the para<em>mem>eters passed into ngRepeat for use on your directive's attributes do use...
java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
...
Use the other encode <em>mem>ethod in URLEncoder:
URLEncoder.encode(String, String)
The first para<em>mem>eter is the text to encode; the second is the na<em>mem>e of the character encoding to use (e.g., UTF-8). For exa<em>mem>ple:
Syste<em>mem>.out.println(
URLEncoder.encod...
Is there a way to pass optional para<em>mem>eters to a function?
Is there a way in Python to pass optional para<em>mem>eters to a function while calling it and in the function definition have so<em>mem>e code based on "only if the optional para<em>mem>eter is passed"
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How to use Sphinx's autodoc to docu<em>mem>ent a class's __init__(self) <em>mem>ethod?
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Here are three alternatives:
To ensure that __init__() is always docu<em>mem>ented, you can use autodoc-skip-<em>mem>e<em>mem>ber in conf.py. Like this:
def skip(app, what, na<em>mem>e, obj, would_skip, options):
if na<em>mem>e == "__init__":
return False
return would_skip
def setup(app):
app.connect("auto...
In Django, how does one filter a QuerySet with dyna<em>mem>ic field lookups?
...
Python's argu<em>mem>ent expansion <em>mem>ay be used to solve this proble<em>mem>:
kwargs = {
'{0}__{1}'.for<em>mem>at('na<em>mem>e', 'startswith'): 'A',
'{0}__{1}'.for<em>mem>at('na<em>mem>e', 'endswith'): 'Z'
}
Person.objects.filter(**kwargs)
This is a very co<em>mem><em>mem>on and use...