One of the arguments in C + + 's callback function is to return a string, as follows:
typedef void (*tdataevent) (char *adata, int ALen);
Where Char *adata returns a string from the DLL, and the memory of the string is already allocated in the DLL
The delegate that I defined in C # below
public delegate void Tdataevent (byte[] adata, int ALen);
The following is the setup code for the callback function:
= left;
}
if (Right {
largest = right;
}
if (I!= largest)//if the maximum value is not a parent node
{
temp = A[largest]; Swap the parent node and the child node with the maximum value
A[largest] = A[i];
A[i] = temp;
i = largest; New parent node for iterative heap generation
left = Leftchild (i); New child node
right = Rightchild (i);
}
Else
{
Break
}
}
}
/*
Input: Array A, heap size Hlen
Function: Build a heap
*/
void buildheap (int a[], int hlen)
{
int i;
in
function called by GetCookie ()function Getcookieval (offset){var endstr = document.cookie.indexOf (";", offset);if (Endstr = =-1){Endstr = Document.cookie.length;}Return unescape (document.cookie.substring (offset, endstr));}primary function to retrieve cookie by namefunction GetCookie (name){var arg = name +"=";var alen = Arg.length;var clen = document.cookie.length;var i =0;while (I {var j = i + Alen;if
Copy Code code as follows:
function Www_helpor_net (offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr = = 1)
Endstr = Document.cookie.length;
Return unescape (document.cookie.substring (offset, endstr));
}
function GetCookie (name) {
var arg = name + "=";
var alen = Arg.length;
var clen = document.cookie.length;
var i = 0;
while (I var j = i + Alen;
if (Document.cook
counter value of 1, or add 1 cumulative
var wwhcount=getcookie (' Wwhcount ');
if (wwhcount==null) {
Wwhcount=1;
}
else{wwhcount++;}
Setcookie (' Wwhcount ', wwhcount,exp);
Return Countdisp (Wwhcount)
}
function Countdisp (Countvar) {
To achieve a random display, less than 6 digits to 0 completion,
You can adjust the number of display digits yourself
var countvar1= "000000" +countvar;
var howfar1=countvar1.length;
Countvar1=countvar1.substring (HOWFAR1, Howfar1-1)
var index= "" +math.floor (Ma
number of visits
}
Finally, add "
However, this is just the basic principle, the actual operation also involves the path of the cookie store, when the expiration, its effective scope is there, and check the number of visits exist and so on. Taking into account the above issues, the actual procedure is as follows:
function Gookieval (offset)
Get the value of the cookie after decoding
{
var endstr = Document.cookie.
IndexOf (";", offset);
if (endstr = = 1)
Endstr = Document.cookie.length;
Retu
= document.cookie.indexOf (";", offset);
if (endstr = = 1)
{
Endstr = Document.cookie.length;
}
Return unescape (document.cookie.substring (offset, endstr));
}
primary function to retrieve cookies by name
function GetCookie (name)
{
var arg = name + "=";
var alen = Arg.length;
var clen = document.cookie.length;
var i = 0;
while (I {
var j = i + Alen;
if (Document.cookie.substring (i, j) = a
-dimensional area ~
In order to facilitate processing, encountered a worksheet without C column, I want to create a and a column, such as Long empty C column out, then I can use Sheet.cell this method, by passing in the cell number and add null value to create a new column.
Alen = Len (cola)
for I in range (1, Alen + 1):
Sheet.cell (' c%s '% (i)). Value = None
Note: Excel's cell name starts
Find a relative path for two directories without limiting the path depth
Copy Code code as follows:
/**
* Output $b relative path relative to $a ($a)
* Unlimited path depth, do not do what optimization, just realize the function
*/
function GetPath ($a, $b)
{
$AARR = explode ('/', dirname ($a));
$BARR = explode ('/', dirname ($b));
$aLen = count ($AARR);
$bLen = count ($BARR);
$len = Max ($
Pseudo-code for merging two linear tables in data structures
void Unionab (List * la,list * Lb) {
int alen,blen,i=0;
Elemtype e;//declares the same type of element
alen=listlength (*la);
Blen=listlength (*lb);
for (int j = 1; J
= document.cookie.length; } return unescape(document.cookie.substring(offset, endstr)); } // primary function to retrieve cookie by name function getCookie(name) { var arg = name + "="; var alen = arg.length; var clen = document.cookie.length; var i = 0; while(i
Use the getCookie (name) function to read the value saved in the cookie. The parameter name is the name of the cookie item. If the cookie does not exist, an empty string is returned.Use the
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