Suppose you want to give an option to user to select only 5 check boxes from given any number of check boxes in an Oracle Form and if user selects more than 5 than give a message that you can not select more than 5. For this follow these steps:Create…

Radio 和 check boxes是form表单中的一部分,允许用户通过鼠标简单点击就可以选择.当与<textarea>元素的一般JavaScript操纵相比较,这些表单控件(form controls)的JavaScript操纵可以说是大不相同. 一个radio(单选框)与一个复选框(checkbox)的区别 在我们正式开始之前,非常重要的一点就是确定每一个人都清楚知道radio和check box的区别,在一组(a group)radio中你只能选择一个radio,然而,对于check…

https://www.devexpress.com/Support/Center/Example/Details/E689…

Check Box Mapping of Other Values specifies how any fetched or assigned value that is not one of the pre-defined "checked" or "unchecked" values should be interpreted. Means suppose you have specified Value When Checked property to 'Y'…

Updating related data¶ 7 of 7 people found this helpful The Contoso University sample web application demonstrates how to create ASP.NET Core 1.0 MVC web applications using Entity Framework Core 1.0 and Visual Studio 2015. For information about the t…

转自:http://www.cnblogs.com/xiongjiaji/archive/2012/06/08/2541265.html 参考:http://ayobamiadewole.com/Blog/Others/x264compilation.aspx 注意:安装完MinGW后,要把“安装路径\MinGW\bin”加到PATH环境变量中.否则在./configure的时候会“No working C compiler found”. 具体步骤如下: For someone coming…

摘自:http://www.adobe.com/devnet/coldfusion/articles/build-your-first-mobile-app.html Introduction Use of mobile devices and mobile applications are ever increasing. Mobile applications are becoming important for businesses. If you have a customer faci…

If you're storing anything in MySQL databases that you do not want to lose, it is very important to make regular backups of your data to protect it from loss. This tutorial will show you two easy ways to backup and restore the data in your MySQL data…

The below function is to be used on a grid with multiple check boxes. Place the code behind a FieldChange event and users will have the option to Select or Deselect grid rows all at once. Function selectAllRows To ).GetRowset(Scroll.scroll_table);/*C…

This sample program illustrates a server application that uses nonblocking and the select() API. Socket flow of events: Server that uses nonblocking I/O and select() The following calls are used in the example: The socket() API returns a socket descr…