Why can't I fetch the JSONArray from the web

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http://stackoverflow.com – I want to fetch the JSONArray from the internet and show it in the logcat so I use Log.e("result ", result); But it seems fail because I can't find any of the JSONArraay in the logcat Here's my code and I hope you can have a look and tell me what's wrong ? I know some of you are using BufferReader to read the text from internet but I guess my way should also be OK public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Button btnParse; ListView lis (HowTos)