victorbstan

<?php
/*
This function saved my life.
found on: http://www.sitepoint.com/forums//showthread.php?t=438748
by: crvandyke

It takes an object, and when all else if/else/recursive functions fail to convert the object into an associative array, this one goes for the kill. Who would'a thunk it?!
*/

$array = json_decode(json_encode($object), true);

tracend

$sql = safeInput("UPDATE table_name SET field_one='%s', field_two='%s' WHERE id='%s'", $input);

function safeInput($string, $args){
  
  foreach( $input as $key => $value ){
     // 'clean' the input
     $args[$key] = mysql_real_escape_string($value);
  }
  // add the statement as the first element of the array
  $args[0] = $string;

lancejpollard

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta name="keywords" content="your, tags"/>
<meta name="description" content="150 words"/>
<meta name="subject" content="your website's subject">
<meta name="copyright"content="company name">
<meta name="language" content="ES">

cferdinandi

<?php

// Does string contain letters?
function _s_has_letters( $string ) {
    return preg_match( '/[a-zA-Z]/', $string );
}

// Does string contain numbers?
function _s_has_numbers( $string ) {
    return preg_match( '/\d/', $string );

mohsin

import android.view.Menu;
import android.view.MenuInflater;
import android.content.Context;
import android.support.v7.view.menu.MenuBuilder;

public class StringUtils {

    /*
     * Usage: String[] mMenuItems = StringUtils.getArrayFromMenu(this, R.menu.menu_main);
     * And then mDrawerList.setAdapter(new ArrayAdapter<>(this, R.layout.item_listview_drawer, mMenuItems));

bennylope

How to Add a Watermark to Video

FFMPEG filters provide a powerful way to programmatically enhance or alter videos, and it’s fairly simple to add a watermark to a video using the overlay filter. The easiest way to install ffmpeg is to download a pre-built binary for your specific platform. Then you don’t have to worry about including and installing all the right dependencies and codecs you will be using.

Once you have ffmpeg installed, adding a watermark is as easy as passing your existing source through an overlay filter like so:

ffmpeg -i test.mp4 -i watermark.png -filter_complex "overlay=10:10" test1.mp4

Basically, we’re passing in the original video, and an overlay image as inputs, then passing it through the filter, and saving the output as test1.mp4.

tripflex

<?php
add_action( 'set_object_terms', 'auto_set_parent_terms', 9999, 6 );
/**
 * Automatically set/assign parent taxonomy terms to posts
 * 
 * This function will automatically set parent taxonomy terms whenever terms are set on a post,
 * with the option to configure specific post types, and/or taxonomies.
 *
 *
 * @param int    $object_id  Object ID.

pamobo0609

public class AgregarItemActivity extends AppCompatActivity {

    Usuario user;

    boolean listenerStatus;
    String sessionID;
    String eventoID;
    String agregarItemURL;
    String agregarImagenesURL;
    String item;

wesleyduff

//Java
webview.getSettings().setJavaScriptEnabled(true);
webview.loadUrl("<your html file>"); //not in scope of this gist
webview.setWebViewClient(new WebViewClient(){
    public void onPageFinished(WebView view, String url){   
        //Here you want to use .loadUrl again 
        //on the webview object and pass in 
        //"javascript:<your javaScript function"
        webview.loadUrl("javascript:myJavaScriptFunc('" + argumentPassingIn + "')"); //if passing in an object. Mapping may need to take place
    }           

Haehnchen

    public static String decrypt(@NotNull String input, @NotNull String key){
        byte[] bytes = Base64.decodeBase64(input);
        if(bytes.length < 17) {
            return null;
        }

        byte[] ivBytes = Arrays.copyOfRange(bytes, 0, 16);
        byte[] contentBytes = Arrays.copyOfRange(bytes, 16, bytes.length);