Ventrix's Code Folds

Android URLConnection ReadUTF

ventrix — Sat, 08 May 2010 17:20:37 +0000

URLConnection conn;
DataInputStream dis = null;
String url = “http://test.com/lalala.html”;
StringBuffer sb1 = new StringBuffer();
try {
URL updateURL = new URL(url);
conn = updateURL.openConnection();

BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream(), “UTF8″));

String s = “”;
while ((s = rd.readLine()) != null) {
sb1.append(s);
}
Log.i(”AAAAA”, sb1.toString());

Vertical AND Horizontal scroll on android

ventrix — Sat, 08 May 2010 10:27:56 +0000

android:layout_width=”fill_parent” android:layout_height=”fill_parent”
android:orientation=”vertical” android:background=”#919191″>

android:layout_width=”wrap_content” android:layout_height=”wrap_content”>

android:layout_width=”fill_parent” android:layout_height=”fill_parent”>

Button up, listview in the middle, button bottom

ventrix — Sat, 08 May 2010 08:05:14 +0000

 version=“1.0″ encoding=“utf-8″?>

 xmlns:android=“http://schemas.android.com/apk/res/android”

android:orientation=“vertical”

android:layout_width=“fill_parent”

android:layout_height=“fill_parent”

>

android:layout_width=“fill_parent”

android:layout_height=“wrap_content”

android:text=“You textview”

/>

android:id=“@android:id/list”

android:layout_width=“fill_parent”

android:layout_weight=“1″

android:layout_height=“wrap_content” />

android:layout_width=“fill_parent”

android:layout_height=“wrap_content”

android:layout_gravity=“bottom”

android:text=“Another textview but now beneath the ListView”

/>
>

How to sort an ArrayList in Java

ventrix — Tue, 22 Sep 2009 20:55:10 +0000

Example:

Class Test {

public String name;

public String sirName;

}

ArrayList res = new ArrayList();

res.add(…);

Comparator comperator = new Comparator() {

@Override
public int compare(Test object1, Test object2) {
return object1.name.compareToIgnoreCase(object2.name);
}

};
Collections.sort(res, comperator);

the list is now sorted by name.

Android Keep Screen on

ventrix — Sun, 20 Sep 2009 11:47:58 +0000

You do not need the PowerManager.

Just call: View.setKeepScreenOn

http://developer.android.com/reference/android/view/View.html#setKeepScreenOn(boolean)

Android ListView Autoscroll

ventrix — Tue, 12 May 2009 10:08:29 +0000

If you are adding items in a listview and you want to autoscroll down, then you should call the

getListView().setSelection(NumberOfItems);

Jakarta Commons StringUtils

ventrix — Fri, 13 Feb 2009 16:22:55 +0000

Jakarta Commons StringUtils source code

php string contains

ventrix — Thu, 12 Feb 2009 20:54:29 +0000

$text = “this is a happy cow”;
$a = “happy”;

if (strlen(strstr($text,$a))>0) {
echo “contained”;
} else {
echo “not contained”;
}

Read all the raw data posted in a php script

ventrix — Wed, 04 Feb 2009 14:08:33 +0000

Read all the raw data posted in a php script

if ($_SERVER['REQUEST_METHOD'] == 'POST')
{
   $str = trim(file_get_contents('php://input'));
}

Java socket timeout

ventrix — Fri, 30 Jan 2009 17:42:54 +0000

private String socketIP="192.168.1.1";
private int socketPort=2424;
private int timeout=5000; //5 seconds

Socket socket1 = new Socket();
socket1.connect(new InetSocketAddress(this.socketIP, this.socketPort), timeout);
//or else
Socket socket1 = new Socket();
socket1.connect(new InetSocketAddress(this.socketIP, this.socketPort));
socket1.setSoTimeout(timeout);

http://java.sun.com/j2se/1.4.2/docs/api/java/net/Socket.html