Geeks

ubuntu security

In this tutorial we will learn how to change or move the window button layout from left to right in Ubuntu 10.04 Lucid lynx and also how to revert to default button layout in Ubuntu 10.04. Some of you hate the new mac clone of window button layout on new Ubuntu 10.04, where it has been placed on left top corner which might not be pleasing for a lot of ubuntu geeks. Ubuntu team did their best to lift the desktop look with Lucid Lynx, but opinion differ from person to person. However, we should not forget Ubuntu is free for all. Ubuntu being an open source OS, we have a choice to tweak and modify things for ourselves. If you don't like any part of the look then change is few commands away. In case of Ubuntu  GNOME UI we can set button layout of our own choice using a simple tool called gconftool-2. In fact with simple command lines we can play with the button layout and choose the best layout for ourselves. Let's find out how to tweak the layout setting in command terminal.

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Android Font

In this tutorial we will show how you can use external fonts in your Android applications instead of regular available fonts.

The first step is that you need to download a free font (.ttf file) from internet which you want to use.  It's easy. Go to google.com and search for free fonts and download the one which you want to use. Here in this tutorial we will be using two fonts - RockFont font and FeastOfFlesh font as shown below.

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Ubuntu Photon

The new Tata Photon+ EC1261 Modem is not included in default list of USB Broadband modems in Ubuntu 10.04 Network Manager. One of the Geeks found a working solution and would like to share with those in need. It is assumed that you know how to tweak things using command line.

The idea is to make the network Manager automatically detect the USB modem device, which is the new Tata Photon+ EC1261. When you plug-in your device sometimes it wouldn't appear in the list of Mobile Broadband Modems in your network manager and might leave you frustated. Now here is a working solution, where you need to install two .deb files and add your modem in a file which contains the modem list.

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Android Dialog Box

This is the second part of the How to a create a Dialog Box in Android tutorial. Follow this link - How to create a Dialog Box - Part 1, if you haven't read the first part and have directly landed here.  

In this tutorial we will discuss the remaining two types of dialog boxes -

  • A dialog box containing a list
  • A dialog box containing checkboxes
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Android Tablets

Since the inception of Android, Tablet PC's definition has changed from a handy PC to become a hybrid between a Smartphone and a Tablet PC. Mobile manufactures have been trying hard to come up with something out of box, and this summer the best of the Android based Tablets will be released. The first is Notion Ink's Adam and the other is Dell Streak. Both of them are based on Android and are far more advanced than any other tablets or Smartphones. Both the hybrids are more or less same with 1 GHz processor, 1080p HD video playback, WiFi, Bluetooth, SD card, USB, etc but Adam is bit unique and clearly stands out amongst the two android based Tablets.

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Android Dialog Box

Hi again!  We are back with another tutorial on Android. Make sure you go through the tutorial on Toast Notification before reading on.

In Android you can use a dialog box with one, two, or three buttons or none at all. You can also have a list of selectable items that consists of checkboxes or radio buttons.

For creating these dialog boxes we will be using AlertDialog which is an extension of Dialog class from Android API library. In this tutorial we will be creating four different types of dialog boxes -

  • An alert box with a single button
  • A dialog box with two buttons
  • A dialog box containing a list
  • A dialog box containing checkboxes
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Android Notification

Notifications are generally used to make user aware about an event that has occurred in your application. Once notified the notification may give an option to interact with itself or not. There are three types of notifications in Android.

  • Toast Notifications
  • Status Bar Notifications
  • Dialog Notifications
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Facebook

Facebook Like button provides user with the option to interact with (Like) your webpage and share it with their friends. You can easily set this up for your website.

Go to this page Like Button - Facebook Developers. At the bottom of the page you will find Like Button widget generator as shown below.

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Android Sensor

In this post we will simulate various sensors such as accelerometer, compass, orientation and temperature sensor using SensorSimulator in Android SDK Emulator.

The OpenIntents SensorSimulator lets you simulate sensor data with the mouse in real time, where the behavior can be customized through various settings. It currently supports four sensors only but more are being developed by their team.

First you need to download the latest stable version of SensorSimulator. Go to their download page and then search for the latest sensorsimulator-x.x.x.zip file and download it. Right now the they have released the beta version and you can download it from here

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Android APK

To Uninstall a .apk file is a lot easier than installing it. Open your Android SDK emulator and follow these instruction to Uninstall the application installed on your Android emulator. Let us suppose that we have already installed a Sudoku application, as given in installation tutorial, and we want to uninstall it. It can be done in the following methods:-

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Android APK

In this tutorial we are going to learn how to install any given Android application in Android emulator using [dot]APK ".apkfiles.

Follow the instructions with SCREENSHOTS of the Android emulator. All you need is just the Android SDK platform (software development kit, with emulator) and .apk files. There is no need to install Eclipse or Netbeans SDk, to work with APK files [wiki]. An .apk file extension denotes an Android Package (APK) file. This file format, a variant of the JAR format, is used for the distribution and installation of bundled components onto the Android mobile device platform.

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Android barcode

Now scan barcode of any product lying nearby, using your android camera and guess what? It will automatically get full product information via internet. Barcode Scanner for Android is one of the freeware application that has made huge impact in the mobile world. Imagine yourself in a store with Android, scan the product barcode to compare and buy the best products you want.  Let's explore more on the barcode scanner and see how it works. 

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Facebook

With the launch of Facebook's New Graph API now you can add a variety of social plugins to your website with just one or two lines of HTML code. These social plugins by Facebook can really help you to promote your website or blog virally.

When user interacts with one of these social widgets on your website this activity gets listed in their Facebook News Feed or appears on their Facebook Wall. This is shared among friends of that particular user and the whole cycle just keeps on repeating itself eventually driving more traffic to your website. Plus these widgets give a more personalized experience to your users.

The new Facebook Social Plugins are listed below -

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Google

Recently Google gaint has made some cool changes to its search engine service, so now even Google could not keep itself away from football worldcup madness.

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Ubuntu

Hey folks, did you know, if your net connection speed is slow or you don't have time to download the latest version of Ubuntu 10.04  then Ubuntu team is more than pleased to deliver a CD loaded with Ubuntu, to your door steps. It might take a few weeks to reach your destination.

All you need to do is create an account on ubuntu website, fill in you details and wait for it. And yes "Patience is a virtue my friend".

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Andorid games

There are so many free Android games but only few of them are good enough to match the quality of Apple's i-Phone. Android is definitely catching up , so let's keep our fingers crossed. Have a look at the best of free Android Games below, really cool and yes you can proudly flaunt them. 

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ubuntu security

If you have forgotten your Ubuntu 10.04 password, then here is a way to reset/recover it, provided you have the access to reboot the system. All you need to do is just reboot the system and then follow these steps.

At the GRUB promt press ESC. (just before the ubuntu splash screen, where we are asked to select different boot modes/OS)

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Windows 7

Windows 7 & Vista provide a set of very useful and handy desktop applications known as gadgets. You must be using them. Gadgets are lightweight HTML and script-based applications which can be used to provide some information or functionality to the user such as today's date and time. Wanna develop your own gadget for Windows 7 or Windows Vista? Lets start!

On the very basic level a gadget consists of mainly two files -

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php script

In this post we will show you how to generate a PDF using PHP. We will be using FPDF, a PHP class, to generate the PDF. Generating PDFs using PHP is very easy. Let's start right away.

First of all you need to download the FPDF class. Its absolutely free . Go to their download page and download the latest version. Right now the latest version is 1.6 you can download it directly from here. Once you have downloaded the zip/tar file uncompress it. You will find a fpdf.php file and font folder inside it along with other files. Copy this fpdf.php file and font folder to your root directory where you will be writing the code. Now we are ready for the real thing! Check out the example given below -

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google-code

Got bored with all the default fonts that can be used in a webpage? Looking for a third party font set to make your website more attractive? Well then you can use Google Font API. It doesn't involve any programming just basic html and css coding knowledge will suffice.

Benefits of Google Font API -

  • High quality and attractive free open source fonts.
  • Fonts are served in compressed form so it won't affect your webpage load time.
  • You don't have to worry about cross browser font compatibility. Google will that for you.
  • Extremely easy to use.
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javascript

You may need to use Javascript Redirect in following situations

  • You have a new and updated content and you want to redirect your users there.
  • You want to introduce some time delay to grab user's attention and then redirect him/her to a specific webpage.
  • You have got yourself a new domain name. 

Well you can easily do so with javascript. If you want to perform a simple redirect i.e. upon landing on your webpage the user should be redirected to some other page use the code snippet given below -

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google-desktop

GOOGLE DESKTOP is not just another desktop gadget manager but a lot more than that. It enables you to integrate your computer and web search into one search platform. One can keep track of google mails,chats,PC files,photos,etc all in one place and add cool gadgets to the GOOGLE DESKTOP from the Gadget gallery. Google desktop has flexible views from sidebar to sleek Deskbar. Just casually leave your favorite gadgets anywhere on the desktop and enjoy your gmail and news updates, isn't it cool? It's a light ~2MB software and one can download and install GOOLGE DESKTOP for any platform. 

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Android logo

Google's ANDROID mobile OS is going to be the next big thing and we all know that Motorolla is already into Android business with MOTOROID and other big players are waiting to dive in. In the coming future ANDROID is going to give tough competition to Apple's i-Phone .

If you are bored with the default Music player and media manager on ANDROID then perhaps it's time for a change. There are plenty of cool Media apps that looks and works better than default apps. Here is a list of five best MP3 and MEDIA apps recommended by bOtskOOl team for all you ANDROID lovers.

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php script

This article will show you how you can redirect users to a new webpage instead of the original one using PHP. This technique is especially useful when you are website is down or you have moved your content to a new location and you want to redirect your users accordingly.

To redirect with PHP check out the code given below. Place this code on the webpage on which you want to perform redirection.

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ubuntu Counterstrike

To run Counter Strike on Linux or Ubuntu has become much easier with improved PlayOnlinux windows games emulator for LInux. Install it and enjoy CS on Linux based systems. 

PlayOnLinux 3.6.7 is one of the softwares which allows you to play all those ultimate EXE games on Linux. Its a free software and allows an easy installation of Windows based games.

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php script

In this post I will show you how to get the current page url as shown in address bar using PHP. Extracting the current page's url is very easy in PHP as it provides an array $_SERVER which contains information such as headers, paths, and script locations.

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google-code

With Free Image and Interactive Chart API, Google has made life easy for us. Google chart API is used in Google analytics and is very beautiful. There are primarily two types of Chart API IMAGE and Interactive type. The first one is light and easy to use while second one is heavy yet interactive. Hover your mouse cursor and feel the difference. Isn't it amazing. In fact interactive Chart API looks pretty cool. Have a look at the HTML code below and enjoy. 

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ubuntu-logo.jpg

By this time you must have heard a lot about final release of new Ubuntu 10.04, code name Lucid Lynx it’s going to be one of the most beautiful and clean linux distro of the decade. Canonical's earlier release, ubuntu 9.10, was criticised for its look. But this time around they have come up with something astonishing and pleasing for linux lovers. Any linux newbie would love to give it a try. 

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javascript

To count the number of words present inside a textbox or in a string variable is very easy and simple task. The trick is to use split() function of the Javascript. spilt() function takes delimiter as argument.

So we will be assuming that number of words is equal to the number of spaces present in the text and we will count the number of spaces present in the text using the split() function. Check out the examples given below.

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google gmail

 Gmail standard edition is a Google application and it is a must for Website (domain) owner who are bombarded with spam. Our web space providers generally provide email services with limited email accounts but how about spam free email service from Google, so that you can manage spam free 7GB emails accounts like yourname@mydomain.com, with gmail like UI. Its really cool and easy to setup this google app for your domain in a few steps.

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ubuntu-logo.jpg

 If your are not satisfied with the default theme of Ubuntu 10.04 "Lucid Lynx", then  community themes from The Artwork team is a few commands away. These are completely out of box kind of themes to make your desktop look beautiful and appealing. Let's go straight to installation.

Open a Terminal window (Applications -> Accessories -> Terminal) and paste these commands on command line:

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adobe photoshop

In this post we will show how to create your own watermark using Adobe Photoshop in few easy steps! .

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Google

This evening, I tried to checkout my Google Analytics account and was surprised or rather shocked to see the result. I was using Google Chrome and the moment I tried to log on to this url – www.google.com/analytics, to my astonishment I was redirected to sohu.com, a chinese search engine.

For a moment I thought I had mistyped the URL, guess what? It was www.google.com/analytics. I dont know what happened, it might be a chinese hacker’s work or an ordinary error but I’m sure it was kind of a hack. I say it because this has never happened before. We all trust Google but something like this is extraordinary or maybe it was a high level security breach.

I even have a proof for my part of the story, a screenshot. Its just an experience I would like to share with people who use Google Analytics or any other Google service.

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google-code

Friends, in this post, I will show you how to implement Google Maps using its API (Application Program Interface) on your own webpage.

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drupal.jpg

This morning I was searching for a way to configure Drupal .htccess file so that it will ignore certain subfolders. The reason was that I wanted to install a different CMS (Content Management System) inside a sub folder of Drupal root directory. As soon as I tried to run that CMS after installing into that sub directory the Clean URL functionality of this CMS was not functioning properly because of Drupal rewrite rules in .htaccess. It took me quite a while to figure out how to pull this off. But finally I have found a solution.

Add the following piece of code just below <strong>RewriteEngine on</strong> in your .htaccess present in the root directory where you have installed Drupal.

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