0 A Presentation Worth Watching For Software Testing Professionals

cross platform software Testing

Software Testing matters a lot specially when you are working on a cross platform software or service.Here i am going to provide a latest example of that  "what are the challenges you need to face when you work on cross platform software." This presentation is actually prepared by John Resig and it talk about challenges crossed when testing mobile JavaScript. if we highlight the important things we will know that you need to collect a lot information before starting up things including the testing platform and environment.

Testing Mobile JavaScript from jeresig

2 Learn The ART of Programming

problem solving programming

Programming is an Art of problem solving. All good programmers love the programming and they will do this passionately that’s why they became good programmer and mastered this art.

If you want to be a good programmer you need to give your 100% and you have to start thinking logically.

Things to be taken care before Solving a Problem:

1.       Read the problem carefully and try to understand what is all about and what should be the final outcome/solution.

2.       Don’t get tensed by thinking that problem is very tuff and I can’t solve it, be positive.

3.       Don’t Ever try to solve the problem in single shot do it step by step (if don’t know the solution or how to solve it).

Let’s give it a Hit

Problem : you need to draw the shape given below

               

              *

            ***

          *****

        *******

Solution Approach:

If you see this problem carefully you can see that you have to draw the starts such that ,the number of starts in each line is 2n-1 i.e. (2*1-1=1,2*2-1=3..).

You also need to take care of space before the stars so it should form a pyramid.

So now you can see that problem is divided into two sections 

1.  draw space
2. draw star

        - - - *

        - - ***

        - *****

        *******

So this is the way you should solve the problems .

If still have doubts you can ask here. Feel free to drop your comments

                                                                 

0 Share your Files using Torrent

file sharing step by step tech utorrent

Now a days there are lot of websites for sharing your files but still the process become hectic if you are a new-bee or even professional .there is an easy way to share your files using the utorrent . I said easy because you need not to login or upload the file on website , you just need to drag and drop the file or folder on utorrent and it will give a link that you can share with your friends. Here i am going to show you how easy it is to do .

Step 1 : select file or folder and drop it to  utorrent .

drag and drop

Step 2: click on Get Link button. it will create a link for sharing your files

Get Link

Step 3: now copy the link by clicking copy link button.

copy link

Step 4 : share link with your friends and you are done.

Steps to be followed by the person to download the files

Step 1: paste the given link in address bar of browser

Step 2: if you have you  utorrent  or any other torrent client copy the magnet link otherwise just click on download button.

copy magnet link

Step 2: now we copy the magnet link so we add it to our torrent client.

Add torrent from URL

Step 3: now paste the magnet link and click ok button.

step 4: now your download will start.  enjoy downloading and file sharing :)

downloading

0 Boosting up your COMPUTER STARTUP

services tech tgmc tgmc 2012 windows

Is your computer or Laptop takes time during start-up after you installed few heavy softwares ? Don't worry there is way you can decrease your computer start-up time .before we go down lets understand how it works.
Whenever you install software like oracle,DB2,SQLServer,Apache etc. they will install there services which will be started every time you turn on your pc,like when you install oracle it will add few services given below.

OracleDBConsoleorcl
OracleOraDb10g_home1TNSListener
OracleServiceORCL

so what we gonna do then because these services are essential to use the products ? so what we do is we disable these services to start on system boot  ,and whenever we need then we start them manually. But this will become hectic to type the command every time  so what we gonna do is we will make a batch file for this task .and when ever we need them we will make a single click.

Disabling services from getting started on system boot.

1. click on start button
2. type cmd right click and run as administrator
3. Command Prompt will popup as shown.
4. type net start all the service list is shown just note down the services name you want to disable and set the startup to manually .
5. Now open Notepad
6. for every service type following command  sc config service-name start= demand (note the space between = and demand)
7. save file as set_servicemanual.bat (in file type select as all files)
8. Run saved file as administrator
9. for our example Notpad file looks like  

sc config OracleDBConsoleorcl start= demand
sc config OracleOraDb10g_home1TNSListener start= demand
sc config OracleServiceORCL start= demand 
pause

Creating the Batch file for manual starting services

1. open notepad
2. for every service type command as  net start "service name" 
3. save file as start_servicemanual.bat (in file type select as all files)
4. Run saved file as administrator
5. for our example Notpad file looks like   

net start "OracleDBConsoleorcl"
net start "OracleOraDb10g_home1TNSListener"
net start "OracleServiceORCL"
pause

 

2 Windows Phone Facebook Chat not connecting : Solution

facebook tech windows phone

I have Nokia Lumia710 and recently i faced a problem that is my Facebook chat is not working. it is always showing  trying to connect.

So i just searched over the internet but there is no solution available so i tried something and i got the solution.

if you are facing the same problem follow these steps.

1. go to SETTINGS->EMAIL+ACCOUNTS-> DELETE YOUR FACEBOOK ACCOUNT.
2. Now again add your Facebook account. it will ask you to allow chats say ok . if it get connect then enjoy otherwise follow the 3rd step.
3. go to Messaging->click Settings -> turn on Facebook chat it will ask you to setup the chat allow it . this time it gets connected enjoy have fun :).
4. please drop your valuable comments .

0 Increase your websites performance using Google PageSpeed

page speed performace tech website website optimization

Websites loading speed plays a major role in popularity of the website.A website with good content but taking a lot of time to load in such a case users may reject that website and won't like to visit again.

So now a days  web developer and owner spends a lot on the optimization of the websites.but there is an easy way available now.

Google launched a service that delivers a web pages with optimization and takes minimum time to load,currently the service is in beta version and available free and pricing is not yet decided .

1. What is Google  PageSpeed Service ?
   Page Speed is an online service to automatically optimize and loads page with speed.
2. How it Works ? PageSpeed fetches the content from your website and delivers to users by google servers after optimizing them using best web  performance practices.
3. How can I use it ? 
    i.  Sign Up  and provide  your serving and reference domains.
    ii. Send your  traffic to PageSpeed Service by pointing your DNS CNAME entry to ghs.google.com.
4. Try yourself
   
   1. Go to http://www.webpagetest.org/compare
   2. Enter the URL of your website, say www.example.com.
   Optional steps:
   • Choose the test location and browser. The default is IE8 from US East (Virginia).
   • Select More Configurations... for a broader selection of locations, browsers and network connection type. The default connection type is DSL.
   3. Click the Start Test button.
5. Sample Results

   	Original	Optimized	Difference
   Page Load Time	1.715s	1.253s	-0.462s (26.9%)
   Repeat View Page Load Time	1.445s	0.547s	-0.898s (62.1%)
   Full Test Result	view test	view test

0 Windows phone Tutorial Day-1

tutorial video tutorial windows phone windows phone video Tutorial

• 
  

  5 minutes, 34 seconds
  Series Introduction - Day 1 - Part 1
• 
  

  3 minutes, 3 seconds
  Installing Visual Studio 2010 Express for Windows Phone - Day 1 - Part 2
• 
  

  12 minutes, 34 seconds
  Writing your First Windows Phone 7 Application - Day 1 - Part 3
• 
  

  9 minutes, 4 seconds
  Overview of the Windows Phone 7 Emulator - Day 1 - Part 4
• 
  

  22 minutes, 1 second
  Dissecting the First Application you Wrote - Day 1 - Part 5
• 
  

  8 minutes, 17 seconds
  Managing Project Files and Understanding Compilation and Deployment - Day 1 - Part 6
• 
  

  21 minutes, 17 seconds
  Overview of Visual Studio 2010 Express for Windows Phone IDE - Day 1 - Part 7
• 
  

  12 minutes, 58 seconds
  Working with Projects - Day 1 - Part 8
• 
  

  17 minutes, 56 seconds
  Declaring Variables and Assigning Values - Day 1 - Part 9
• 
  

  12 minutes, 50 seconds
  Accepting Input and Assigning Values from a TextBox - Day 1 - Part 10
• 
  

  10 minutes, 30 seconds
  The if Decision Statement - Day 1 - Part 11
• 
  

  10 minutes, 49 seconds
  Operators, Expressions and Statements - Day 1 - Part 12
• 
  

  9 minutes, 11 seconds
  The switch Decision Statement - Day 1 - Part 13
• 
  

  10 minutes, 30 seconds
  for Iterations - Day 1 - Part 14
• 
  

  14 minutes, 8 seconds
  Creating and Calling Simple Helper Methods - Day 1 - Part 15
• 
  

  3 minutes, 23 seconds
  Day 1 Homework Assignment
• 
  

  8 minutes, 30 seconds
  Day 1 Homework Assignment Solution

1 Access Google Maps on Android Without Internet Connection

android google maps offline maps tech

Yes What you read is 100% Correct Google recently made the Google Maps To be accessed on the Android phone without the Internet . So How it works Actually ? Before You will be able to access the maps you need to update your Maps App to latest release , then one time download is required.

how to save a region's map ?

1. Open Maps App in your mobile.
2. Click the menu of top left corner.
3. Select my places.
4. Now click on offline tab.
5. Type the city or place save the map. 
6. Now you can browse the map even without internet connection.

  

0 how to view Internet Explorer specific sites in chrome

google chrome how to ie plugin tech

Now a days Everyone uses Google chrome for surfing the internet but still there many sites which are not compatible in Google chrome. So here i am going to provide a solution for that by which you can access the sites in Google chrome without any comparability problem.

How to open IE specific site in Google chrome ?
its a simply 2step process

1. Install IE Tab Multi (Enhance) plugin for Google chrome
2. Now open any site that only work in Google Chrome  . have fun :)
3. Don't Forget to  subscribe blog  for the Updates 

1 Create Facebook Application with JSP

facebook how to java tutorial

Today i was just seeing the  traffic sources of my blog and i found few search queries .which made me to write this post.

 make a facebook application with jsp 
 facebook canvas app jsp tutorial

For those who are looking for the same kind of tutorial there is a good news and a bad news for them.
Bad news is that Facebook  doesn't have any SDK for Java but good news is that Facebook have an SDK for JavaScript so if you are going to build the Facebook application in jsp you can try the JavaScript SDK

There is also an Api on Google Project , i haven't tried it but you can try that  http://code.google.com/p/javarunaround/
i hope you will find this api useful 

There are few more api available on the internet . don't forget to visit the link's given below you surely gonna find them useful.

facebook-api-and-facebook-connect-using-java

http://www.socialjava.com/