I have a form with file upload capabilities and I would like to be able to have some nice client side error reporting if the file the user is trying to upload is too big, is there a way to check against file size with jQuery, either purely on the client or somehow posting the file back to the server...

... By using System.Windows.Forms.Timer class you can achieve what you need. System.Windows.Forms.Timer t = new System.Windows.Forms.Timer(); t.Interval = 15000; // specify interval time as you want t.Tick += new EventHandler(timer_Tick); t.Start(); ...

...ng for an app which would open when the user opened a link to google drive forms, www.docs.google.com/forms Note that path prefix is optional. <intent-filter> <action android:name="android.intent.action.VIEW" /> <category android:name="android.intent....

onsubmit阻止表单提交js_form_onsubmit在实际开发中往往会遇到检查表单数据的合法性，如果数据不合法，就不让其提交。先看以下简单的代码。<meta http-equiv="Content-Type" co...在实际开发中往往会遇到检查表单数据的合法性，如果数据...

解决 A potentially dangerous Request.Form value was detected from the client 错误potentially-dangerous-RequestrequestValidationMode validateRequest近日有客户在升级到Windows 2012 Server后，发现部分表单无法保存，经测试是由于使用了ASP.NET 4.0，默认安全性设置...

解决 A potentially dangerous Request.Form value was detected from the client 错误potentially-dangerous-RequestrequestValidationMode validateRequest近日有客户在升级到Windows 2012 Server后，发现部分表单无法保存，经测试是由于使用了ASP.NET 4.0，默认安全性设置...

解决 A potentially dangerous Request.Form value was detected from the client 错误potentially-dangerous-RequestrequestValidationMode validateRequest近日有客户在升级到Windows 2012 Server后，发现部分表单无法保存，经测试是由于使用了ASP.NET 4.0，默认安全性设置...

解决 A potentially dangerous Request.Form value was detected from the client 错误potentially-dangerous-RequestrequestValidationMode validateRequest近日有客户在升级到Windows 2012 Server后，发现部分表单无法保存，经测试是由于使用了ASP.NET 4.0，默认安全性设置...

解决 A potentially dangerous Request.Form value was detected from the client 错误potentially-dangerous-RequestrequestValidationMode validateRequest近日有客户在升级到Windows 2012 Server后，发现部分表单无法保存，经测试是由于使用了ASP.NET 4.0，默认安全性设置...

解决 A potentially dangerous Request.Form value was detected from the client 错误potentially-dangerous-RequestrequestValidationMode validateRequest近日有客户在升级到Windows 2012 Server后，发现部分表单无法保存，经测试是由于使用了ASP.NET 4.0，默认安全性设置...