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<?

function buildBaseString($baseURI, $method, $params) {
    $r = array();
    ksort($params);
    foreach($params as $key=>$value){
        $r[] = "$key=" . rawurlencode($value);
    }
    return $method."&" . rawurlencode($baseURI) . '&' . rawurlencode(implode('&', $r));
}

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https://api.twitter.com/1/statuses/user_timeline/<username>.json?callback=&count=<num_tweets>

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http://maps.google.com/maps/api/staticmap?center=<lat>,<long>&size=<with>x<height>&maptype=roadmap&sensor=true&zoom=<zoom>&markers=color:blue|<lat>,<long>

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package com.yelp.android.ui.widgets;

import com.yelp.android.R;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;

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keytool -exportcert -alias androiddebugkey -keystore debug.keystore | openssl sha1 -binary | openssl base64

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package some.awesome.package;

import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.Transformation;
import android.widget.RelativeLayout;

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keytool -list -v -keystore <keystore_name> -alias <aliasname>

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public static JSONObject makeHttpRequest(String url, String method,
                        List<NameValuePair> params) throws IOException {

                AndroidHttpClient httpClient = null;
                JSONObject json = null;

                try {
                        // Building the request
                        httpClient = AndroidHttpClient.newInstance("android");
                        HttpConnectionParams.setConnectionTimeout(httpClient.getParams(),

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ContentValues my_values = new ContentValues();
  values.put("address", "+9233397365xx");//sender name
  values.put("body", "this is my text");
  getContentResolver().insert(Uri.parse("content://sms/inbox"), my_values);

 <uses-permission android:name="android.permission.READ_SMS"/>
 <uses-permission android:name="android.permission.WRITE_SMS"/>

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/**
 * Creates a 'ghost' bitmap version of the given source drawable (ideally a BitmapDrawable).
 * In the ghost bitmap, the RGB values take on the values from the 'color' argument, while
 * the alpha values are derived from the source's grayscaled RGB values. The effect is that
 * you can see through darker parts of the source bitmap, while lighter parts show up as
 * the given color. The 'invert' argument inverts the computation of alpha values, and looks
 * best when the given color is a dark.
 */
private Bitmap createGhostIcon(Drawable src, int color, boolean invert) {
    int width = src.getIntrinsicWidth();