How can I get a reference to a method?

You want Object#method: ———————————————————- Object#method obj.method(sym) => method ———————————————————————— Looks up the named method as a receiver in obj, returning a Method object (or raising NameError). The Method object acts as a closure in obj’s object instance, so instance variables and the value of self remain available. class Demo def initialize(n) @iv = n end … Read more

How to create a list of methods then execute them?

This is a great use case for the Action generic delegate. List<Action> functions = new List<Action>(); functions.Add(Move); foreach (Action func in functions) func(); If you need parameters, I would use lambdas to abstract them away: List<Action> functions = new List<Action>(); functions.Add(Move); functions.Add(() => MoveTo(1, 5)); foreach (Action func in functions) func(); A delegate is akin … Read more

Android ListView with onClick items

In your activity, where you defined your listview you write listview.setOnItemClickListener(new OnItemClickListener(){ @Override public void onItemClick(AdapterView<?>adapter,View v, int position){ ItemClicked item = adapter.getItemAtPosition(position); Intent intent = new Intent(Activity.this,destinationActivity.class); //based on item add info to intent startActivity(intent); } }); in your adapter’s getItem you write public ItemClicked getItem(int position){ return items.get(position); }

Reflection MethodInfo.Invoke() catch exceptions from inside the method

EDIT: As I understand your issue, the problem is purely an IDE one; you don’t like VS treating the exception thrown by the invocation of the MethodInfo as uncaught, when it clearly isn’t. You can read about how to resolve this problem here: Why is TargetInvocationException treated as uncaught by the IDE? It appears to … Read more

Retrieving data from a POST method in ASP.NET

The data from the request (content, inputs, files, querystring values) is all on this object HttpContext.Current.Request To read the posted content StreamReader reader = new StreamReader(HttpContext.Current.Request.InputStream); string requestFromPost = reader.ReadToEnd(); To navigate through the all inputs foreach (string key in HttpContext.Current.Request.Form.AllKeys) { string value = HttpContext.Current.Request.Form[key]; }

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)