What are the benefits of a relative path such as “../include/header.h” for a header?

I prefer the path syntax as it makes it very clear what namespace or module the header file belongs to. #include “Physics/Solver.h” Is very self-describing without requiring every module to prefix their name to header files. I almost never use the “..” syntax though, instead I have my project includes specify the correct base locations.

Cannot properly set the Accept HTTP header with jQuery

I also had trouble with this, not just in IE but also in Chrome and Safari using jQuery 1.6.2. This solution appears to work as intended in all browsers I’ve tried (Chrome, Safari, IE, Firefox). $.ajax({ headers: { Accept : “text/plain; charset=utf-8”, “Content-Type”: “text/plain; charset=utf-8” }, data: “data”, success : function(response) { … } }) … Read more

Variable declaration in a header file [duplicate]

You should declare the variable in a header file: extern int x; and then define it in one C file: int x; In C, the difference between a definition and a declaration is that the definition reserves space for the variable, whereas the declaration merely introduces the variable into the symbol table (and will cause … Read more

cmath vs math.h (And similar c-prefixed vs .h extension headers)

I’ve seen some information about differences between things like iostream vs iostream.h. [iostream.h] is not a standard header. it is not an example of the issue you’re raising. [cmath] defines symbols in the std namespace, and may also define symbols in the global namespace. [math.h] defines symbols in the global namespace, and may also define … Read more

GridView – Show headers on empty data source

ASP.Net 4.0 added the boolean ShowHeaderWhenEmpty property. http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.showheaderwhenempty.aspx <asp:GridView runat=”server” ID=”GridView1″ ShowHeaderWhenEmpty=”true” AutoGenerateColumns=”false”> <Columns> <asp:BoundField HeaderText=”First Name” DataField=”FirstName” /> <asp:BoundField HeaderText=”Last Name” DataField=”LastName” /> </Columns> </asp:GridView> Note: the headers will not appear unless DataBind() is called with something other than null. GridView1.DataSource = New List(Of String) GridView1.DataBind()

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)