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Calling parent class __init__ with multiple inheritance, what's the right way?
...h invokes A's code which will also call super which invokes B's code. See http://rhettinger.wordpress.com/2011/05/26/super-considered-super for more detail on what can be done with super.
[Response question as later edited]
So it seems that unless I know/control the init's of the classes I
i...
Why return NotImplemented instead of raising NotImplementedError
...ereas NotImplemented doesn't get raised and can be used in further tests.
http://jcalderone.livejournal.com/32837.html
To summarise that link:
"NotImplemented signals to the runtime that it should ask someone else to satisfy the operation. In the expression a == b, if a.__eq__(b) returns NotIm...
URL Encoding using C#
...
UrlEncoding will do what you are suggesting here. With C#, you simply use HttpUtility, as mentioned.
You can also Regex the illegal characters and then replace, but this gets far more complex, as you will have to have some form of state machine (switch ... case, for example) to replace with the c...
How to work with complex numbers in C?
...table extension (e.g. IBM XL, GCC, may be intel,... ).
You can start from http://en.wikipedia.org/wiki/Complex.h - it gives a description of functions from complex.h
This manual http://pubs.opengroup.org/onlinepubs/009604499/basedefs/complex.h.html also gives some info about macros.
To declare a ...
Google Maps API 3 - Custom marker color for default (dot) marker
...dynamically request icon images from the Google charts api with the urls:
http://chart.apis.google.com/chart?chst=d_map_pin_letter&chld=%E2%80%A2|FE7569
Which looks like this: the image is 21x34 pixels and the pin tip is at position (10, 34)
And you'll also want a separate shadow image (so ...
How to identify platform/compiler from preprocessor macros?
...
See: http://predef.sourceforge.net/index.php
This project provides a reasonably comprehensive listing of pre-defined #defines for many operating systems, compilers, language and platform standards, and standard libraries.
...
Where in a virtualenv does the custom code go?
...d tear down virtualenvs it would make sense to look at virtualenvwrapper.
http://pypi.python.org/pypi/virtualenvwrapper
With virtualenvwrapper you can
* create and delete virtual environments
* organize virtual environments in a central place
* easily switch between environments
You no more ...
Detect network connection type on Android
...er;
/**
* Check device's network connectivity and speed
* @author emil http://stackoverflow.com/users/220710/emil
*
*/
public class Connectivity {
/**
* Get the network info
* @param context
* @return
*/
public static NetworkInfo getNetworkInfo(Context context){
...
NodeJS: How to get the server's port?
You often see example hello world code for Node that creates an Http Server, starts listening on a port, then followed by something along the lines of:
...
Why is nginx responding to any domain name?
...I personally use separate vhost conf files with this as so (CentOS/RHEL):
http {
[...]
# Default server
server {
return 404;
}
# Other servers
include /etc/nginx/conf.d/*.conf;
}
/etc/nginx/conf.d/ will contain domain_1.conf, domain_2.conf... domain_n.conf which wi...