The Request Payload – or to be more precise: payload body of a HTTP Request is the data normally send by a POST or PUT Request. It’s the part after the headers and the CRLF of a HTTP Request. A request with Content-Type: application/json may look like this: POST /some-path HTTP/1.1 Content-Type: application/json { “foo” … Read more
use [value]=”1″ instead of value=”1″ <input name=”options” ng-control=”options” type=”radio” [value]=”1″ [(ngModel)]=”model.options” ><br/> <input name=”options” ng-control=”options” type=”radio” [value]=”2″ [(ngModel)]=”model.options” ><br/> Edit: As suggested by thllbrg “For angular 2.1+ use [(ngModel)] instead of [(ng-model)] “
Chrome Chrome (version 38 as of writing) has 3 ways to determine the MIME type and does so in a certain order. The snippet below is from file src/net/base/mime_util.cc, method MimeUtil::GetMimeTypeFromExtensionHelper. // We implement the same algorithm as Mozilla for mapping a file extension to // a mime type. That is, we first check a … Read more
The solution above have a validation bug, when one form cause a validation error, both forms display an error message. I change the order of if to solve this problem. First, define your multiple SubmitField with different names, like this: class Form1(Form): name = StringField(‘name’) submit1 = SubmitField(‘submit’) class Form2(Form): name = StringField(‘name’) submit2 = … Read more
The requirement is only by standards. It is perfectly possible to do whatever you want on a page and not follow standards. Things may not display or work correctly if you do that, but likely they will. The goal is to follow them, and the idea is that if you follow them, your page will … Read more
I actually find that a simple Honey Pot field works well. Most bots fill in every form field they see, hoping to get around required field validators. http://haacked.com/archive/2007/09/11/honeypot-captcha.aspx If you create a text box, hide it in javascript, then verify that the value is blank on the server, this weeds out 99% of robots out … Read more
You can use EL in the id attribute of a JSF component, but the EL variable has to be available during view build time, while the JSF component tree is to be built. However, the <ui:repeat> runs during view render time, while the HTML output is to be generated based on JSF component tree. The … Read more
You can create an event-sink class that will contain the event-handling code for all of your controls of a particular type. For example, create the a class called TextBoxEventHandler as follows: Private WithEvents m_oTextBox as TextBox Public Property Set TextBox(ByVal oTextBox as TextBox) Set m_oTextBox = oTextBox End Property Private Sub m_oTextBox_Change() ‘ Do something … Read more
This is a known problem and has been reported by yours truly as issue 2215. This will occur when the response buffer has overflowed (due to large content) and the response is been committed before the session is been created. This is result of bit overzealous attempts of Mojarra to postpone “unnecessary” session creation as … Read more
Unfortunately HTML5 does not provide an out-of-the-box way to do that. However, using jQuery, you can easily control if a checkbox group has at least one checked element. Consider the following DOM snippet: <div class=”checkbox-group required”> <input type=”checkbox” name=”checkbox_name[]”> <input type=”checkbox” name=”checkbox_name[]”> <input type=”checkbox” name=”checkbox_name[]”> <input type=”checkbox” name=”checkbox_name[]”> </div> You can use this expression: $(‘div.checkbox-group.required … Read more