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How to get value from form field in django framework?
...ctForm(request.POST) # A form bound to the POST data
if form.is_valid(): # All validation rules pass
# Process the data in form.cleaned_data
# ...
print form.cleaned_data['my_form_field_name']
return HttpResponseRedirect('/thanks/') # Redirec...
Mockito How to mock and assert a thrown exception?
... state. For example there is an object method that throws exception if you call it the second time. And you need to test to test that it does throw exception during the second method call, not the first one. If it throws MyException during the first method call (in the preparation stage) then it sho...
Pass parameter to controller from @Html.ActionLink MVC 4
... // htmlAttributes
blogPostId = blogPostId,
replyblogPostmodel = Model,
captchaValid = Model.AddNewComment.DisplayCaptcha
}
)
and here's what you should use:
@Html.ActionLink(
"Reply", ...
Rails 4 Authenticity Token
...by looking at the source for request_forgery_protecton.rb, or, more specifically, the following lines:
In Rails 3.2:
# This is the method that defines the application behavior when a request is found to be unverified.
# By default, \Rails resets the session when it finds an unverified request.
def...
Cannot deserialize the JSON array (e.g. [1,2,3]) into type ' ' because type requires JSON object (e.
...
FYI this didn't work for me because I was getting my JSON from an API and I had the freaking URL wrong for an entire day. ><
– w00ngy
Oct 5 '18 at 13:14
...
Why is “if not someobj:” better than “if someobj == None:” in Python?
... a __nonzero__ special method (as do numeric built-ins, int and float), it calls this method. It must either return a bool value which is then directly used, or an int value that is considered False if equal to zero.
Otherwise, if the object has a __len__ special method (as do container built-ins, l...
What is the difference between procedural programming and functional programming? [closed]
...ents and returns a value. If the program is executed, this function is logically evaluated as needed.1
A procedural language, on the other hand, performs a series of sequential steps. (There's a way of transforming sequential logic into functional logic called continuation passing style.)
As a con...
How can I scale an image in a CSS sprite
...nline-block;
background: url('../img/icons/icons.png') no-repeat;
width: 64px;
height: 51px;
overflow: hidden;
zoom:0.5;
-moz-transform:scale(0.5);
-moz-transform-origin: 0 0;
}
.icon-huge{
zoom:1;
-moz-transform:scale(1);
-moz-transform-origin: 0 0;
}
.icon...
What does java:comp/env/ do?
... the following structure for the "env"
namespace.
So the binding you did from spring or, for example, from a tomcat context descriptor go by default under java:comp/env/
For example, if your configuration is:
<bean id="someId" class="org.springframework.jndi.JndiObjectFactoryBean">
&l...
What is a “translation unit” in C++
...dard states:
The text of the program is kept in units called source files in this International Standard. A source file
together with all the headers (17.4.1.2) and source files included (16.2) via the
preprocessing directi...