A hash table is a generic data structure providing for fast and random retrieval of objects. It is sometimes called a map or a dictionary (although the implementations may differ). Its a key-value pairs. The tenet of a hash table is that the location of an object in the data… Continue reading
YY,yyyy – year qq.q – quarter mm,m – month dy,y – day wk,ww – week dw – weekday hh – hour mi,n – minute ss,s – second ms – milliseconds
By using max-width/min-width or max-height/min-height css property you can show image in proper aspect ratio within the predefined height & width div box. .imgClassNameMax { max-width : 161px; max-height : 139px; } OR .imgClassNameMin { min-width : 161px; min-height : 139px; }
There are 3 ways to add watermark functionality on a textbox by using javascript. <asp:TextBox ID=”TextBox1″ Text=”Search” runat=”server” onfocus=”javascript:if(this.value==’Search’){this.value=’’;}” onblur=”javascript:if(this.value==’’) {this.value=’Search’;}” /> Or <script language=”javascript” type=”text/javascript”> function WaterMark(txtValue, txtWaterMark) { if (txtValue.value == txtWaterMark) txtValue.value = ”; else txtValue.value = txtWaterMark; } </script> <asp:TextBox ID=”TextBox1″ Text=”Search” runat=”server” onblur=”WaterMark(this,’Search’);” onfocus=”WaterMark(this,’Search’);” />… Continue reading
I ran into a nasty little problem today when deploying an application using ASP.NET 4.0 Routing to my live server. The application and its Routing were working just fine on my dev machine (Windows 7 and IIS 7.5), but when I deployed (Windows 2008 R1 and IIS 7.0) Routing would… Continue reading
By using java script it can be done <script language=”JavaScript”>javascript:window.history.forward(1);</script> Or <A HREF=”PageName.htm” onclick=”javascript:location.replace(this.href); event.returnValue=false; “>No back button when you do this.</A> Or <html><head><title>Back Button Demo: Page One</title> <script> function backButtonOverride() { setTimeout(“backButtonOverrideBody()”, 1); } function backButtonOverrideBody() { try { history.forward(); } catch (e) { } setTimeout(“backButtonOverrideBody()”, 500); } </script></head><body… Continue reading
Question: You are implementing an ASP.NET Web site that will be accessed by an international audience. The site contains global and local resources for display elements that must be translated into the language that is selected by the user. You need to ensure that the Label control named lblCompany displays… Continue reading
Question: You are implementing an ASP.NET application that uses data-bound GridView controls in multiple pages. You add JavaScript code to periodically update specific types of data items in these GridView controls. You need to ensure that the JavaScript code can locate the HTML elements created for each row in these… Continue reading
Method Overloading One of the key features of object-oriented programming is polymorphism. Polymorphism permits objects to behave in different ways according to the manner in which they are used. One part of polymorphism is the ability for a method to behave differently according to the types and number of parameters… Continue reading
C# 4.0 introduces optional parameters to the language for methods, constructors, indexers and delegates. Optional arguments can be defined within a member’s signature but omitted from calls to that member, in which case default values are used instead. Often your source code will include several overloaded versions of one or… Continue reading