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Javascript 2021-10-02 01:08:04
json object check if key exists java
// JSONObject class has a method named "has": // http://developer.android.com/reference/org/json/JSONObject.html#has(java.lang.String) // Returns true if this object has a mapping for name. The mapping may be NULL. if (json.has("status"... Add solution -
Java 2021-09-27 13:21:02
how to getobject from id in controlp5
ControlP5 method is getController(java.lang.String) returns ControlP5.Controller Example ControlP5 cp5=new Controller(this); cp5.addButton("hello_btn").setPosition(100,100); cp5.getController("hello_btn").setPosition(100,120); Add solution
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