ArrayResize
481
ArrayResize
Description
Resets an array to a specified minimum number of elements. This can improve performance, if
used to size an array to its expected maximum. For more than 500 elements, use
ArrayResize
immediately after using the
ArrayNew
tag.
ColdFusion arrays expand dynamically as data is added.
Returns
True, on successful completion.
Category
Array functions
Function syntax
ArrayResize
(
array
,
minimum_size
)
Parameters
Example
<h3>ArrayResize Example</h3>
<!--- perform a query to get the list --->
<cfquery name = "GetCourses" datasource = "cfdocexamples">
SELECT * FROM Courses
</cfquery>
<!--- make a new array --->
<cfset MyArray = ArrayNew(1)>
<!--- resize that array to the number of records
in the query --->
<cfset temp = ArrayResize(MyArray, GetCourses.RecordCount)>
<cfoutput>
The array is now #ArrayLen(MyArray)# elements, to match
the query of #GetCourses.RecordCount# records.
</cfoutput>
Parameter
Description
array
Name of an array
minimum_size
Minimum array size
Summary of Contents for COLFUSION MX 7-CFML
Page 1: ...COLDFUSION MX7 CFML Reference...
Page 20: ...20 Chapter 1 Reserved Words and Variables...
Page 50: ...50 Chapter 2 ColdFusion Tags cfelse br Searching cfif cfloop cfif...
Page 101: ...cfdefaultcase 101 cfdefaultcase cfswitch cfoutput Your grade is grade cfoutput...
Page 115: ...cfdocumentsection 115 cfdocumentsection cfoutput cfdocument...
Page 411: ...cftable 411 cftable body html...
Page 515: ...Chr 515 maxlength 5 p input type Submit name input type RESET cfform...
Page 605: ...GetEncoding 605 WriteOutput The encoding is theEncoding cfscript cfif...
Page 629: ...GetProfileString 629 tr td input type Submit name Submit value Submit td td td tr table form...
Page 655: ...IIf 655 cfoutput IIf Hour Now GTE 12 DE It is afternoon or evening DE It is morning cfoutput b...
Page 664: ...664 Chapter 3 ColdFusion Functions cfelse h3 Conversion error h3 cfif...
Page 687: ...IsStruct 687 cfoutput cfquery cfif cfoutput hr Employee Add Complete cfoutput cfcase cfswitch...
Page 751: ...LSDateFormat 751 hr noshade cfoutput cfloop...
Page 861: ...StructFind 861 cfquery cfif cfoutput hr Employee Add Complete cfoutput cfcase cfswitch...
Page 903: ...Val 903 value Is the beginning numeric name form...
Page 932: ...932 Chapter 3 ColdFusion Functions...
Page 944: ...944 Chapter 4 ColdFusion MX Flash Form Style Reference...
Page 962: ...962 Chapter 5 Application CFC Reference...
Page 1054: ...1054 Chapter 6 ColdFusion MX Event Gateway Reference...