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How to pretty print nested dictionaries?
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This is cool, but doesn't print all dictionaries well. print json.dumps(myObject.__dict__, sort_keys=True, indent=4) #TypeError: <object at 0x0000000002E6A748> is not JSON serializable
– tponthieux
Feb 8 '12 at 2...
Calling Objective-C method from C++ member function?
I have a class ( EAGLView ) which calls a member function of a C++ class without problems. Now, the problem is that I need to call in that C++ class a objective-C function [context renderbufferStorage:GL_RENDERBUFFER fromDrawable:(CAEAGLLayer*)self.layer]; which I cannot do in C++ syntax...
Defining a function with multiple implicit arguments in Scala
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to get the file extension in PHP? [duplicate]
...ut, to check the type of a file, using mime_content_type is a better way :
http://www.php.net/manual/en/function.mime-content-type.php
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How to check for null in Twig?
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How to set default values in twig: http://twig.sensiolabs.org/doc/filters/default.html
{{ my_var | default("my_var doesn't exist") }}
Or if you don't want it to display when null:
{{ my_var | default("") }}
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PHP how to get local IP of system
... Clarification: a computer can have several IP addresses. This variable is HTTP-only and contains the IP address the virtual host is running at. Given how vague the question is, it's hard to say if this is the expected answer.
– Álvaro González
Aug 14 '13 at ...
What is the best way to implement nested dictionaries?
I have a data structure which essentially amounts to a nested dictionary. Let's say it looks like this:
21 Answers
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What is the worst gotcha in C# or .NET? [closed]
...return MyVar; }
}
Blammo. Your app crashes with no stack trace. Happens all the time.
(Notice capital MyVar instead of lowercase myVar in the getter.)
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Why use prefixes on member variables in C++ classes
...before a capital letter in a word is reserved.
For example:
_Foo
_L
are all reserved words while
_foo
_l
are not. There are other situations where leading underscores before lowercase letters are not allowed. In my specific case, I found the _L happened to be reserved by Visual C++ 2005 and ...
ASP MVC in IIS 7 results in: HTTP Error 403.14 - Forbidden
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I had the same issue. This Microsoft support article fixed it for me.https://support.microsoft.com/en-us/help/2023146/mvc-2-and-asp.net-4-web-forms-applications-that-use-url-routing-might-return-http-404-errors-when-they-attempt-to-process-extensionless-urls-on-iis-7-and-iis-7.5
In the "Turn ...