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How to set a Header field on POST a form?
How can I set a custom field in POST header on submit a form?
8 Answers
8
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How to prevent a dialog from closing when a button is clicked
...OnCreate is called in the process of the show() method. You could create a custom Dialog class and override OnCreate() to call the super.OnCreate() then override the button handlers, but if you make a custom dialog you don't get the Builder for free, in which case what is the point?
So, in using a d...
Do SVG docs support custom data- attributes?
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Why does the namespace have to be custom? Why wouldn't declaring an HTML5 namespace in the document be enough to use data-* in SVG?
– Fabien Snauwaert
Feb 13 '17 at 17:56
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std::unique_ptr with an incomplete type won't compile
...FooImplDeleter::operator()(FooImpl *p)
{
delete p;
}
Note that using a custom Deleter function precludes the use of std::make_unique (available from C++14), as already discussed here.
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im...
How can I change the default width of a Twitter Bootstrap modal box?
...which means you don't have to do your styling in the document.
In your own custom CSS file, you add:
body .modal {
/* new custom width */
width: 560px;
/* must be half of the width, minus scrollbar on the left (30px) */
margin-left: -280px;
}
In your case:
body .modal-admin {
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Passing Parameters JavaFX FXML
...cation.
Passing Parameters Directly From the Caller to the Controller
Pass custom data to an FXML controller by retrieving the controller from the FXML loader instance and calling a method on the controller to initialize it with the required data values.
Something like the following code:
public Sta...
What is ApplicationException for in .NET?
...Exception and NotSupportedException . However, sometimes I need to use a custom exception and in that case I write:
3 Ans...
Detailed 500 error message, ASP + IIS 7.5
...ToBrowser="true"/>
</system.webServer>
<system.web>
<customErrors mode="Off"/>
<compilation debug="true"/>
</system.web>
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Remove blue border from css custom-styled button in Chrome
I'm working on a web page, and I want custom-styled <button> tags. So with CSS, I said: border: none . Now it works perfectly in safari, but in chrome, when I click one of the buttons, it puts an annoying blue border around it. I thought button:active { outline: none } or button:focus { ...
How to override the copy/deepcopy operations for a Python object?
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The recommendations for customizing are at the very end of the docs page:
Classes can use the same interfaces to
control copying that they use to
control pickling. See the description
of module pickle for information on
these methods. Th...