如何解决Android Facebook API-什么是图形路径?
Facebook API中的图形路径是什么?例如,您可以创建一个newGraphPathRequest()
$knownIPs = array(
'1.1.1.5' => 1,'1.1.7.3' => 2,);
$array = array(
array('f','0.0.0.0'),array('t','1.1.7.3'),array('w','1.1.1.5'),array('r','1.1.1.6'),array('c','1.1.1.7'),array('a','1.1.1.8'),array('i','1.1.1.9'),);
uasort($array,function ($a,$b) {
global $knownIPs;
$knownIPsKeys = array_keys($knownIPs);
//if a is a known IP then it has to be before any unknown IP
if(in_array($a[1],$knownIPsKeys) && !in_array($b[1],$knownIPsKeys)){
return -1;
}
//if b is a known IP then it has to be before any unknown IP
if(in_array($b[1],$knownIPsKeys) && !in_array($a[1],$knownIPsKeys)){
return 1;
}
//if a and b are both known then check if their order is the same or different
if(in_array($a[1],$knownIPsKeys) && in_array($b[1],$knownIPsKeys)){
//if a and b have the same order then compare on the other field as per default
if($knownIPs[$a[1]]===$knownIPs[$b[1]]){
return strcmp($a[0],$b[0]);
}
//otherwise compare on the order value
return $knownIPs[$a[1]]<$knownIPs[$b[1]]?-1:1;
}
//compare on other field as default
return strcmp($a[0],$b[0]);
});
print_r($array);
String graphgraphPath参数有什么作用,您可以举个例子吗?
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