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How to remove multiple indexes from a list at the same time? [duplicate]
...you can do this:
del my_list[2:6]
which removes the slice starting at 2 and ending just before 6.
It isn't clear from your question whether in general you need to remove an arbitrary collection of indexes, or if it will always be a contiguous sequence.
If you have an arbitrary collection of ind...
Can pandas automatically recognize dates?
...most flexible way possible.
Suppose you have a column 'datetime' with your string, then:
from datetime import datetime
dateparse = lambda x: datetime.strptime(x, '%Y-%m-%d %H:%M:%S')
df = pd.read_csv(infile, parse_dates=['datetime'], date_parser=dateparse)
This way you can even combine multiple co...
Is it a good practice to use an empty URL for a HTML form's action attribute? (action=“”)
...8. Let action be the submitter element's action.
9. If action is the empty string, let action be the document's address.
Note: This step is a willful violation of RFC 3986, which would require base URL processing here. This violation is motivated by a desire for compatibility with legacy content. [R...
Storing WPF Image Resources
...re]");
Method:
static internal ImageSource doGetImageSourceFromResource(string psAssemblyName, string psResourceName)
{
Uri oUri = new Uri("pack://application:,,,/" +psAssemblyName +";component/" +psResourceName, UriKind.RelativeOrAbsolute);
return BitmapFrame.Create(oUri);
}
Learnings:...
How to draw rounded rectangle in Android UI?
I need to draw a rounded rectangle in the Android UI. Having the same rounded rectangle for TextView and EditText would also be helpful.
...
android EditText - finished typing event
...into/onto the next editable field - I pretty much never press Enter/Done - and what I've seen from our customers, neither do they... I am talking about a list of Edittexts/Comboboxes etc. If you only give the user one Input field and force him to press a button before he can advance to other fields ...
What is a 'multi-part identifier' and why can't it be bound?
...d up rewriting the query, change the order of joins, change some groupings and then it eventually works, but I just don't quite get it.
...
How to print HTML content on click of a button, but not the page? [duplicate]
...
this may destroy your animations and events that was added by js after load. Use with caution.
– Lukas Liesis
Dec 14 '15 at 16:45
7
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Tying in to Django Admin's Model History
...bject is the object that was changed of course.
Now I see Daniel's answer and agree with him, it is pretty limited.
In my opinion a stronger approach is to use the code from Marty Alchin in his book Pro Django (see Keeping Historical Records starting at page 263). There is an application django-si...
Python: access class property from string [duplicate]
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How I can access x.y according to the value string of v?
– user2284570
Sep 4 '17 at 1:48
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