大约有 7,548 项符合查询结果（耗时：0.0206秒） [XML]
select and update database record with a single queryset
...serializer.is_valid():
my_model_serializer.save()
only in a case in form things!
instance = get_object_or_404(MyModel, id=id)
form = MyForm(request.POST or None, instance=instance)
if form.is_valid():
form.save()
...
Passing multiple variables in @RequestBody to a Spring MVC controller using Ajax
...e a custom annotation, say @JsonArg, with the JSON path like path to the information that you want:
public boolean getTest(@JsonArg("/str1") String str1, @JsonArg("/str2") String str2)
Now write a Custom HandlerMethodArgumentResolver which uses the JsonPath defined above to resolve the actual arg...
Cannot set content-type to 'application/json' in jQuery.ajax
...ff the correct POST request with json data. It would seem that the default form-urlencoded content type is considered safe and so does not undergo the extra cross domain checks.
It looks like you will need to add the previously mentioned headers to your servers response to the OPTIONS request. You ...
Can HTML checkboxes be set to readonly?
... editable, instead of using JS to make an enabled one not work), and add a form submit handler using javascript that enables checkboxes right before the form is submitted. This way you you do get your values posted.
ie something like this:
var form = document.getElementById('yourform');
form.onSub...
C# pattern to prevent an event handler hooked twice [duplicate]
...already added, this prevents multiple firing of the event
((System.Windows.Forms.WebBrowser)sender).Document.Click -= new System.Windows.Forms.HtmlElementEventHandler(testii);
((System.Windows.Forms.WebBrowser)sender).Document.Click += new System.Windows.Forms.HtmlElementEventHandler(testii);
...
Why and not taking font-family and font-size from body?
...
By default, browsers render most form elements (textareas, text boxes, buttons, etc) using OS controls or browser controls. So most of the font properties are taken from the theme the OS is currently using.
You'll have to target the form elements themselves...
Call a stored procedure with parameter in c#
...ect in ADO.NET provides a number of Execute methods that can be used to perform the SQL queries in a variety of fashions.
A stored procedure is a pre-compiled executable object that contains one or more SQL statements. In many cases stored procedures accept input parameters and return multiple valu...
What's so wrong about using GC.Collect()?
...
writing a client application and you
display a very large and complicated
form that has a lot of data associated
with it. Your user has just
interacted with this form potentially
creating some large objects... things
like XML documents, or a large DataSet
or two. When the form closes these
object...
Select all DIV text with single mouse click
...
Using a text area field, you could use this: (Via Google)
<form name="select_all">
<textarea name="text_area" rows="10" cols="80"
onClick="javascript:this.form.text_area.focus();this.form.text_area.select();">
Text Goes Here
</textarea>
</form&g...
Clear icon inside input text
...ar-text image/functionality will appear.
Reference:
Dive Into HTML 5: A form of Madness.
input type=search - search field (NEW) HTML5.
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