jsp中的分页(pagination in jsp)

 创建一个可调整大小的集合，然后检查每个元素是否出现在第二个列表中（如果没有则添加它）： 
 
# items can be added to a collection
# this method creates an empty array and pass it to a collection
$missingSoftware = {""}.Invoke() 


Foreach($name in $softwareList){
# if doesnt appear
if (-not($softwareToBeInstalled.name.Contains($name))){
        # add it to the collection
        $missingSoftware.add($name)
    }
}

write $missingSoftware

Create a collection which is resizeable, then check for each element if its appears on the 2nd list ( and add it if not ): 
 
# items can be added to a collection
# this method creates an empty array and pass it to a collection
$missingSoftware = {""}.Invoke() 


Foreach($name in $softwareList){
# if doesnt appear
if (-not($softwareToBeInstalled.name.Contains($name))){
        # add it to the collection
        $missingSoftware.add($name)
    }
}

write $missingSoftware