how to use vlookup function

]); } if ($PageArray [$i]>0) { $j = $j + sizeof ($Seperator) + 1; } } } --Last page $PageArray [$PageCount -1]= $CLength; $page = 2; if ($page ==1) { $output =substr ($content, 0, $PageArray [$page -1]+2); } if ($page >1 $page { $output =substr ($content, $PageArray [$page -2]+2, $PageArray [$page -1]-$PageArray [$page-2]); $output = "(prev.)." ($page-1). " page) \ n ". $output; } echo str_replace ("\ n", " ", $output); if ($page =

How to use the "disk detection function" of Ghost to use the "disk detection function" of GhostBecause I have stored a large amount of data on the e-disk on my computer, the space is too short, and there is a lot of space left on disk C and disk D. Why don't I divide it into parts for the e-disk? Therefore, I used the

How does Excel use the ISNA function to judge data? The meaning of ISNA function To determine whether a value is #n/a, return true correctly, or false. The grammatical format of the ISNA function 1. Syntax format of ISNA function =isna (value) T

The syntax described below, when the usage scenario is to move a node in the tree, modifies the node and all parent nodes (Parentids) of its child nodes.Update trainstaff_dept Set parentids = replace (Parentids,#{oldpid},#{newpid}) where Companyid=#{companyid}Update trainstaff_dept Set Parentids=concat (#{newpid},substring (parentids,#{length}+1)) where substring (parentids,1 , #{length}) =#{oldpid} and Companyid=#{companyid};SUBSTRING (filed,m): Intercepts the filed field from the first m chara

Function prototypes void *memcpy (void*dest, const void *SRC, size_t n); FunctionThe continuous n-byte data directed by SRC to the address as the starting address is copied to the space with Destin pointing to the address as the starting address.Header file #include return valuefunction returns a pointer to a dest.Description1.source and Destin cannot overlap the memory area, and the function returns a p

In this paper, the usage of virtual function and pure virtual function in C + + is deeply analyzed, which is very important for learning and mastering object-oriented programming. The specific contents are as follows: First, the core idea of object-oriented programming (object-oriented programming) is data abstraction, inheritance and dynamic binding . With data abstraction, you can detach the interface of

Transferred from: http://blog.csdn.net/feitianxuxue/article/details/7300291How to use function pointers and array of function pointersfunction pointers:The function pointer contains the address of the function in memory. the array name is actually the address of the first el

「 Does the getprocaddress function have to declare the export function through extern C to call the functions in DLL dynamically ?』

Callback functions are often used in many common jquery methods. After understanding the definition and usage of the JS callback function, we can use the callback function to help us do a lot of things! A callback is a function that is passed as an argument to another function