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Django: Get model from string?
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Most model "strings" appear as the form "appname.modelname" so you might want to use this variation on get_model
from django.db.models.loading import get_model
your_model = get_model ( *your_string.split('.',1) )
The part of the django code that usually tu...
Convert Django Model object to dict with all of the fields intact
...d it has two unwanted extra things in it.
2. model_to_dict
from django.forms.models import model_to_dict
model_to_dict(instance)
which returns
{'foreign_key': 2,
'id': 1,
'many_to_many': [<OtherModel: OtherModel object>],
'normal_value': 1}
This is the only one with many_to_many, b...
What are the mechanics of short string optimization in libc++?
...e correctly dissected the long/short flag, and the size field in the short form.
what value would __min_cap, the capacity of short strings, take for different architectures?
In the short form, there are 3 words to work with:
1 bit goes to the long/short flag.
7 bits goes to the size.
Assumin...
What is a “thread” (really)?
...the IP in other, predictable ways. The sequence of values the IP takes on forms a path of execution weaving through the program code, giving rise to the name "thread".
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What is a lambda expression in C++11?
...em
C++ includes useful generic functions like std::for_each and std::transform, which can be very handy. Unfortunately they can also be quite cumbersome to use, particularly if the functor you would like to apply is unique to the particular function.
#include <algorithm>
#include <vector&...
DropDownList in MVC 4 with Razor
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You have to be careful as none of the posted solutions perform any kind of server-side validation. Here's an elegant solution that performs both client-side and server-side validation to ensure valid data is posted to the model. stackoverflow.com/a/56185910/3960200
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How can I check if a key exists in a dictionary? [duplicate]
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the form 'key in dict' has existed since 2.2
– Tim W.
Oct 2 '10 at 13:01
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ASP.NET MVC 3 - Partial vs Display Template vs Editor Template
...or when editing/inserting data (i.e. when you generate input tags inside a form).
The above methods are model-centric. This means that they will take the model metadata into account (for example you could annotate your model class with [UIHintAttribute] or [DisplayAttribute] and this would influen...
How create table only using tag and Css
...idth: 200px;
background-color: #ccc;
}
<body>
<form id="form1">
<div class="div-table">
<div class="div-table-row">
<div class="div-table-col" align="center">Customer ID</div>
<div class...
Which Radio button in the group is checked?
Using WinForms; Is there a better way to find the checked RadioButton for a group? It seems to me that the code below should not be necessary. When you check a different RadioButton then it knows which one to uncheck… so it should know which is checked. How do I pull that information without doing...