: ' +txt);
Return
}
var opt=new Option ();
Opt.value=val;
Opt.text=txt;
Obj.options.add (opt,0);
}
function Dk_initlistobject (Obj,array) {//initialization list
if (array.length) {
for (Var i=0;iDk_addonto (obj,array[i][0],array[i][1]);
}
}
else {
Alert (' no data ');
}
}
function Dk_addto (src,obj) {//Add options to the specified list
for (Var i=0;iif (src.options[i].selected) {
Dk_addonto (Obj,src.options[i].value,src.options[i].text);
}
}
}
fu
-bytstring,i,1))
Next
Getsbfromdb = Bin
End Function
' Single byte string to double byte string
function GETDBFROMSB (bitstring)
Dim str, I
str = ""
For I=1 to LenB (bitstring)
str = str chr (ASCB (MidB (bitstring,i,1))
Next
GETDBFROMSB = str
End Function
' precipitates the file name from a full path
function Getfilenamefrompath (strpath)
Getfilenamefrompath = Mid (Strpath,instrrev (strpath, "\") +1)
End Function
' Judgment function
function IIf
First, System functions1 IIf function equivalent to the trinocular operator in C #This function is the same as the IIf function in VBA, determines whether the expression of the first argument is true, returns the second argument, and False returns a third argument.With this function many times we can no longer use complex case-time syntax. For example, we determine the size of the item to display the corres
(i in this)Res[i] = Fun.call (Thisp, this[i], I, this);}return res;};}if (! Array.prototype.some){Array.prototype.some = function (Fun/*, thisp*/){var len = this.length;if (typeof fun! = "function")throw new TypeError ();var thisp = arguments[1];for (var i = 0; i {if (i in this Fun.call (Thisp, this[i], I, this))return true;}return false;};}Array.prototype.sortNum = function () {Return This.sort (function (A, b) {return-A;});}var tmp = [5,9,12,18,56,1,10,42, ' Blue ', ' 7,97,53,33,30,35,27,30 '
: Return
IF statement
You can use the IIF () function. Syntax: IIF (condition, true, false ):
Union select iif (1 = 1, a, B) FROM validTableName % 00: Return
Time Interface
There are no functions similar to BENCHMARK () or SLEEP (), but you can use a large number of (high load) queries to achieve this effect
the length of a string.
Syntax
Len (Expression)
Parameters
Expression-String to be calculated.
Example: mydatacolumn. Expression = "Len (itemname )" Isnull
Description
Check the expression and return the expression that has been checked or the replacement value.
Syntax
Isnull (Expression,Replacementvalue)
Parameter
template:# Tolist (mylist ,"")#The output will be: One Two Three
Suppose you have list:
list.Add(new Customer("Tom", "Whatever"));list.Add(new Customer("Henry", "III"));list.Add(new Customer("Tom", "Jackson"));template.SetValue("mylist", list);
Then in template:# Tolist (mylist, "firstname ",",")#The output will be: Tom, Henry, Tom
Isnull (OBJ)-Tests whether obj is null
Not (boolvalue)-Returns not (!) Of Boolean Value
IIF (booleanexpression, iftrue
;// TimeoutStruct timer_list timer;/* When will this queue expire? */// The address of the previous queueStruct ipq ** pprev;// The index number for the data to enter the NICInt IIF;// Timestamp of the latest shardStruct timeval stamp;};
2.2 ip_defrag () function:This is a basic function for fragment. It returns the restructured SKB package or null.
Struct sk_buff * ip_defrag (struct sk_buff * SKB){Struct iphdr * IPH = SKB-> NH. iph;Struct ipq * QP;St
# symbol. Numeric values can use decimal points and scientific notation.Rowfilter also supports aggregate functions, such as sum, Count, Min, Max, and AVG. If there are no data rows in the table, the function returns NULL.At the end of introducing the rowfilter expression, let's discuss three convenient functions: Len, IIF, and substring.As its name, Len () returns the length of a specific expression. This expression can be a column name or another l
bike]})
} On rows
From [steelwheelssales]
Top 10 products per year
Sselect
{[Measures]. [sales]} on 0,
Generate ([time]. [years]. members, bottomcount ([time]. [years]. currentmember * [product]. [product]. members, 10, [measures]. [sales]) on 1
From [steelwheelssales]
Customers who have bought both classic cars and motorcycles in 10.2004
Select {[product]. [All products]. [classic cars], [product]. [All products]. [Motorcycles], [product]. [All products]. [planes], [product]. [All products].
0.1 billion RMB!
X = Format (money, "0.00") 'format the currencyY = ""For I = 1 To Len (x)-3Y = y Mid (x, I, 1) Mid (zimu, Len (x)-2-I, 1)NextIf Right (x, 3) = ". 00" ThenY = y "z" '*** yuanElseY = y Left (Right (x, 2), 1) "j" Right (x, 1) "f" '* yuan * angle *End IfY = Replace (y, "0q", "0") 'to avoid Zero loss (for example, 40200 RMB and RMB)Y = Replace (y, "0b", "0") 'to avoid zero (for example, 41000 million RMB and million RMB)Y = Replace (y, "0 s", "0") 'to avoid zero or ten (for e
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