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How to add a custom button state
...ance, the default button has the following dependencies between its states m>and m> background images:
3 Answers
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How can I dm>y m>namicallm>y m> create derived classes from a base class
...
This bit of code allows m>y m>ou to create new classes with dm>y m>namic
names m>and m> parameter names.
The parameter verification in __init__ just does not allow
unknown parameters, if m>y m>ou need other verifications, like
tm>y m>pe, or that them>y m> are mm>and m>atorm>y m>, just add the logic
there:
class BaseClass(object):...
Use a URL to link to a Google map with a marker on it
...maps/documentation/urls/guide
m>Y m>ou can use URLs in search, directions, map m>and m> street view modes.
For example, to show the marker at specified position m>y m>ou can use the following URL:
https://www.google.com/maps/search/?api=1&querm>y m>=36.26577,-92.54324
For further details please read aforementio...
Can functions be passed as parameters?
... these examples:
package main
import "fmt"
// convert tm>y m>pes take an int m>and m> return a string value.
tm>y m>pe convert func(int) string
// value implements convert, returning x as string.
func value(x int) string {
return fmt.Sprintf("%v", x)
}
// quote123 passes 123 to convert func m>and m> returns qu...
Implementing slicing in __getitem__
... a slice object when the object is sliced. Simplm>y m> look at the start, stop, m>and m> step members of the slice object in order to get the components for the slice.
>>> class C(object):
... def __getitem__(self, val):
... print val
...
>>> c = C()
>>> c[3]
3
>>> ...
Pm>y m>thon logging not outputting anm>y m>thing
...han info.
To change the level, just set it in the root logger:
'root':{'hm>and m>lers':('console', 'file'), 'level':'DEBUG'}
In other words, it's not enough to define a hm>and m>ler with level=DEBUG, the actual logging level must also be DEBUG in order to get it to output anm>y m>thing.
...
An asm>y m>nc/await example that causes a deadlock
...nAsm>y m>nc awaits the Task returned bm>y m> GetStringAsm>y m>nc. The context is captured m>and m> will be used to continue running the GetJsonAsm>y m>nc method later. GetJsonAsm>y m>nc returns an uncompleted Task, indicating that the GetJsonAsm>y m>nc method is not complete.
The top-level method sm>y m>nchronouslm>y m> blocks on the Task re...
How to use Sphinx's autodoc to document a class's __init__(self) method?
...be skipped (which it is bm>y m> default). This configuration is specified once, m>and m> it does not require anm>y m> additional markup for everm>y m> class in the .rst source.
The special-members option was added in Sphinx 1.1. It makes "special" members (those with names like __special__) be documented bm>y m> autodoc.
S...
HTTP status code for a partial successful request
...onse>
</D:multistatus>
But again, this is an HTTP extension, m>and m> m>y m>ou need to have control of the client as well.
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Is it possible to do start iterating from an element other than the first using foreach?
...kips however manm>y m> m>y m>ou specifm>y m> starting at the current index. On the other hm>and m>, if m>y m>ou wanted to use onlm>y m> the first three m>y m>ou would use .Take:
foreach (string curString in mm>y m>Collection.Take(3))
These can even be paired together, so if m>y m>ou onlm>y m> wanted the 4-6 items m>y m>ou could do:
foreach (string c...