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Other 2022-03-02 18:10:02
Please specify classes allowed for unserialization in 2nd argument
PHP supports a method known as 'serialize (Object)' that is used to serialize the object. In PHP 7, an additional security feature has been added by introducing filtering 'unserialize (arg1, arg2)' method. This feature seeks to provide better security ... Add solution -
PHP 2022-03-01 03:25:12
recuperer des informations d'une table parent en sql
If you want to handle sessions with a class, I wrote this little class: <?php /* Use the static method getInstance to get the object. */ class Session { const SESSION_STARTED = TRUE; const SESSION_NOT_START... Add solution -
C# 2022-02-28 14:55:08
unity object with gameobject
//define "myObject" //(asign in in inspector) public GameObject myObject; //runs when you hit the play button void Start() { //change the name to "myObjectsNewName" myObject.name = "myObjectsNewName"; } //Note for Unity a... Add solution -
Other 2022-02-28 06:10:07
Trying to get property of non-object
Try var_dump($this->container); and die(); If that's an object, try var_dump($this->container->view);, then die(); Basically, keep vardumping each step until you get to whatever is not an object. More often than nut something is null. Add solution -
Dart 2022-02-26 20:35:02
dart null aware operators
int minVal = (a < b) ? a : b; // if(a < b) {minVal = a;} else {minVal = b;} var x = y ?? z; // assign y to x if y is not null, else z var x ??= y; // assign y to x only if x is null myObject?.myProp // (myObject != null) ? myObject.m... Add solution -
C# 2022-02-26 02:15:07
unity adding component to another gameobject
//referencing a gameobject public GameObject exampleObject; //===============================================================> private Rigidbody rb; //example of a component public void Awake() { // adding a Rigidbody component to exampleObject rb =... Add solution
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