RixxTech

The Facebook Dislike Button is a Fake

noreply@blogger.com (anyblogger) — Thu, 19 May 2011 15:16:00 +0000

Beware of the rapidly spreading "Activate Dislike Button" on Facebook. An article in GMA news website has a detailed explanation about the technical aspects of this link.

CHECK IF IT'S REAL OR NOT
It has few variations and it appears to have hacked a friend's account, allowing it to tag you in a post. Observe however how the post was made. You can see that successive posts are made about this but notice that it came from different media sources (pictures and names removed to keep privacy):

Facebook just released the dislike button! Click On 'Activate Dislike Button' below to enable it on your account!
about an hour ago via Facebook® for HP webOS · · · Activate Dislike Button
Facebook just added the dislike button! Click on 'Activate Dislike Button' below to enable it on your profile!
about an hour ago via Facebook for Windows Phone · · ·Activate Dislike Button
Facebook just released the dislike button! Click on 'Activate Dislike Button' below to enable it on your account!
about an hour ago via HTC Sense · · · Activate Dislike Button
Facebook just launched dislike button! Click On 'Activate Dislike Button' below to enable it on your account!
about an hour ago via HTC Sense · · · Activate Dislike Button
Facebook just launched dislike button! Click on 'Activate Dislike Button' below to enable it on your account!
about an hour ago via iPhone · · · See Friendship · Activate Dislike Button

You can see that the posts have indicated that it came from iPhone, HTC Sense, Windows Phone, and WebOS. Other sources include BlackBerry, Android, and many more. It is quite unbelievable that your friend can do all these successively using different phones. Even if he/she does have all these phones, it will take long to be able to go from one phone to another. The posts will not appear to have been posted successively because there will be other posts from other friends in between them.

Once again, prevention is better than cure. You already know that this is suspicious so don't bother clicking on the link. Spam can be tolerable, but what if the link is really a cross-site script? You can end up giving some confidential information.

Pacquiao vs. Mosley Live Stream

noreply@blogger.com (anyblogger) — Sun, 08 May 2011 04:09:00 +0000

I was looking for some live stream for Pacquiao vs. Mosley because we have no cable and I can't leave the house right now for the pay per view because of a simultaneous celebration of the birthday of my nephew. I found one:

Difference between a Database and DBMS

noreply@blogger.com (anyblogger) — Thu, 05 May 2011 11:19:00 +0000

Just finished my training and certification exam for an IBM academic evangelist. The training covered database fundamentals and DB2. There were other topics covered relating to databases and database management systems like SQL and XML, but I'd like to put more emphasis on database and DBMS or Database Management Systems. Although I have been practicing as a software developer and IT instructor, I have never taken any particular detail to the theories and concepts of databases, much more handle such subjects. The training refreshed me with what I learned in college as well as given me more information about databases and DBMSs. Here are a few things that I've re-learned (because apparently, I forgot or I did not learn at all):

Database in a general point of view refers to any data repository. It can be a software. It provides an interface to access DATA.
DBMS or Database Management System is a software system. Whereas database provides a way to access data, DBMS provides a way to manage databases. I have been too accustomed to using the terms database and DBMS interchangeably which is widely accepted but not necessarily correct.
SQL was originally invented by IBM. I have been using SQL in different DBMSs and I did not know that it was invented by IBM which made me think that IBM is no where in the competition for software.
DB2 is from IBM
DB2 is the second in the market for DBMS. I have been working on software projects that use only free databases such as Firebird and MySQL. I have also worked on an Oracle database as well as MS SQL Server. I never researched about market share for these DBMSs and I thought that Oracle was first in line (which is still true) and followed by Microsoft's SQL Server (it turns out that this is the third in the line), then followed by others.
DB2 now has a free version for academic use. I always thought that DB2 was unpopular (at least in our place) because only a few can afford it and if anyone can afford it, they would opt to use Oracle or MS SQL instead.

There are a lot more misconceptions that I had which are now corrected, and I am very thankful that I went under this training.

Sample CRUD application in C# and MS SQL Server

noreply@blogger.com (anyblogger) — Sat, 22 Jan 2011 08:08:00 +0000

For this example, we'll be creating a simple sales management for a ticketing office named ACheapSeat. The application allows buying of tickets for a particular event in a given venue. For this example, let's have tickets for three (3) venues: Cowboy Stadium Tickets, Ringling Brothers Circus Tickets, and Kyle Field Tickets.

First, create the database named acheapseat in MS SQL Server. (I'm using MS SQL Server 2005 Express edition).
Create the following tables:
1. Venues
   Id: int, PK, Auto-increment, not null
   Name: varchar(50), not null
2. Events
   Id:int, PK, Auto-increment, not null
   Description: varchar(50), not null
   DateTime: timestamp, not null
   VenueId: FK, int, not null
   Price: numeric
3. TicketSales
   Id: int, PK, Auto-increment, not null
   DateBought: timestamp, not null
   EventId: FK, int, not null
   QuantityBought: int

Now, we can start with our C# application. I'm using C# express 2008.
1. Create a new Windows Forms Application. Let's name the project: ACheapSeat

2. We'll be using just one form. The name of the initial form is Form1. Let's rename it to ACheapSeatForm. Change the text to "A Cheap Seat Ticket Sales Management"

3. Add a TabControl to the form. It should have 3 tabs: Sales, Venues, and Events (rename the tab into "tabMain"). Change the tab's anchor property to Top, Bottom, Left, Right.

4. Add a button to the lower right of the form. Name this button as btnClose and change its text to "Close". Change its anchor property to Bottom, Right

5. Go to the Venues tab and add a label, a textbox, a datagridview, and 3 buttons.
   label: name: lblVenueName, text: Venue Name
   textbox: name: txtVenueName
   datagridview: name: grdVenue
   button 1: name: btnAddVenue, text: Add
   button 2: name: btnSaveVenue, text: Save, Enabled: false
   button 3: name: btnDeleteVenue, text: Delete, Enabled: false

Add the following columns to the grid: Id, Name

Change the DataPropertyName to the corresponding field in the database.

Change the AllowUserToAddRows and AllowUserToDeleteRows properties of the grid to false

Also, set ReadOnly to True

6. Go to the code view of the form and add the following:
   using System.Data.SqlClient;

7. Add the following code to the constructor (the function that has the same name as its class):

   cn = new SqlConnection("Data Source=RIXX\\SQLExpress;Initial Catalog=acheapseat;Integrated Security=SSPI;");

//Change the RIXX\\SQLExpress to the name of your server instance. Some may have just "localhost"

8. Let's add more codes:

Create a void function that will establish the connection to the database

void OpenConnection()

{

if (cn.State == ConnectionState.Closed)

{

cn.Open();

}

Create a void function that will refresh the contents of the venue grid.

void RefreshVenue()

{

OpenConnection();

SqlCommand cmd = new SqlCommand("Select Id, Name from Venues", cn);

SqlDataAdapter adp = new SqlDataAdapter(cmd);

DataTable dt = new DataTable();

adp.Fill(dt);

grdVenue.DataSource = dt;

}

9. Go to form view and select the tab control. Look for the SelectedIndexChanged event and doubleclick on it..

10. Add the following switch statement:

   switch (tabMain.SelectedTab.Name)
   {
   case "tabSales": break;
   case "tabVenues":
   RefreshVenue();
   break;
   case "tabEvents": break;
   }

   //This will re-populate the grid with the database values, every time the user clicks on a particular tab.

11. Go back to form view and double-click on the Add button, and add the following code:

   SqlCommand cmd = new SqlCommand(
   "Insert into Venues(Name) values ('" + txtVenueName.Text + "')", cn);
   cmd.ExecuteNonQuery();
   RefreshVenue();

//This will add whatever text you type on the textbox to the database

12. Go back to form view and click on the grid. Look for the CellClick event and double-click on it.

13. Add the following code:

txtVenueName.Text = grdVenue.CurrentRow.Cells["colVenueName"].Value.ToString();

// this will put whatever text is selected from the grid, to the textbox.

14. Add the following codes also:

btnAddVenue.Enabled = false;

btnDeleteVenue.Enabled = true;

btnSaveVenue.Enabled = true;

15. Go back to form view and double-click on Save and add the following codes:

SqlCommand cmd = new SqlCommand(

"Update Venues set Name='" + txtVenueName.Text + "' where Id=" +

grdVenue.CurrentRow.Cells["colVenueId"].Value.ToString(), cn);

cmd.ExecuteNonQuery();

RefreshVenue();

btnAddVenue.Enabled = true;

btnDeleteVenue.Enabled = true;

btnSaveVenue.Enabled = false;

txtVenueName.Text = string.Empty;

16. You can also do the same with the Delete button:

SqlCommand cmd = new SqlCommand(

"Delete Venues where Id=" +

grdVenue.CurrentRow.Cells["colVenueId"].Value.ToString(), cn);

cmd.ExecuteNonQuery();

RefreshVenue();

btnAddVenue.Enabled = true;

btnDeleteVenue.Enabled = true;

btnSaveVenue.Enabled = false;

txtVenueName.Text = string.Empty;

Repeat the steps with the other tabs and make sure that all fields are well represented.

How to create a Login form in C#

noreply@blogger.com (anyblogger) — Mon, 17 Jan 2011 07:19:00 +0000

Create a "Windows Forms Application" project
Add a new form. By default, it will have a name of "Form2"
Add 2 labels, 2 textboxes, and 2 buttons like the one shown below:
open the first form (Form1) and double click on the empty space. This should show the Form1_Load event. Declare an instance of Form2 and display it. (Use ShowDialog instead of Show).
Open the second form (Form2) and view the properties of the second textfield (password text box). Specify * in the PasswordChar attribute.
Double click on the Login button. This will show the button1_click event. Put all necessary checking here like the one shown.

**You can change the checking part to comparing the values with your database. For example:
OleDbConnection cn = new OleDbConnection("YourConnectionString");
cn.Open();
DataTable dt = new DataTable();
OleDbCommand cmd = new OleDbCommand("select * from usertable where username='"+textBox1.Text+"' and password='" + textBox2.Text+"'",cn);
OleDbDataAdapter da = new OleDbDataAdapter(cmd);
da.Fill(dt);
if(dt.Rows.Count>0){
MessageBox.Show("Welcome!");
}
else{
MessageBox.Show("Incorrect Username or Password");
}
Go back to the form view of Form2 and double click on the Cancel button. The cancel button should close the application.
Open Form2 again and view its properties and change the Startup Position attribute

Is K12 useful for IT Education in the Philippines?

noreply@blogger.com (anyblogger) — Mon, 01 Nov 2010 15:47:00 +0000

Before I give my opinion on this, let us try to define first what is K12. K12 is a term used in education from the first world countries. It refers to grades from kindergarten (K) and the 1st through the 12th grade (1-12). This setup might be familiar with other people. It is even a normal setup for many. However, in the Philippines, it is a different setting. Primary education here starts from nursery up to kindergarten. There's nursery 1 and 2, kindergarten 1 and 2, grades 1 to 6, and for the high school, it's from 1st year to 4th year. The following is a usual age mapping for these education levels:

Age Level
3 Nursery 1
4 Nursery 2
5 Kinder 1
6 Kinder 2
7 Grade 1
8 Grade 2
9 Grade 3

10 Grade 4

11 Grade 5

12 Grade 6

13 1st year high school
14 2nd year high school
15 3rd year high school
16 4th year high school
-----------------------------------
17 1st year college
18 2nd year college
19 3rd year college
20 4th year college

If this is to be converted to K12, then it will be transformed into the following setup:

Age Level

3 Nursery 1

4 Nursery 2

5 Kinder 1

6 Kinder 2

7 Grade 1

8 Grade 2

9 Grade 3

10 Grade 4

11 Grade 5

12 Grade 6

13 1st year high school --> Grade 7

14 2nd year high school --> Grade 8

15 3rd year high school --> Grade 9

16 4th year high school --> Grade 10

17 Grade 11

18 Grade 12

-----------------------------------

19 1st year college

20 2nd year college

21 3rd year college

22 4th year college

Grades 11 and 12 will be focused on specialized skills in science and technology, music and arts, agriculture and fisheries, sports, business, and entrepreneurship, and others. This will allow (if properly implemented) students to be fully equipped with the necessary skills for working without even going to college.

Can this be the right setup for the Philippine education system? How about for its IT Education? Well, I don't know. I haven't seen a research about this proving that it will be beneficial for the Philippines. If we talk about its advantages, then there are many. Here are a few:

Adds specialization of skills to a student
Lets the student acquire more knowledge from the extended years
Allows the student to think clearly, what career path he/she wants to take
Students are more mature when they enter college
College graduates are more equipped with necessary knowledge and skills before engaging into the different work industries

For IT Education, these advantages would certainly be attractive enough to be implemented. This is because IT education requires a lot of technical and soft skills. By technical, I mean hands-on stuff like basic electronics and computer literacy (pre-requisite). Soft skills mean good interpersonal and communication skills (especially English communication skills). Many students enter college and get a Computer Science or Information Technology Course even without these basic skills. Many students are not really prepared when they enter college, and they end up having a really hard time adjusting to the culture and the subjects taken. We cannot even assume that they can already understand what Probability is, or that there is actually a technology called Probability calculator. Many are having trouble with Math and English. Grammar is a major problem and what's ironic is that many end up in call centers. Math is also a very big concern. It probably would be easy for foreign people to find some numbers' Equivalent fractions, or just understand Prime factorization than most kids here. The fact is that kids here really need some reinforced learning.

However, with regards to implementing K12 in this generation, I would opt to disapprove. There are too many concerns with the Philippine education system that had not been solved, and I don't think K12 can solve them. Here are a few:

There are not enough schools to offer free education to the citizens (where many belong to the working class or are below poverty level).
There are schools, but there are not enough classrooms. Some schools have more than 50 students in one classroom and they are sharing books and other educational materials.
There are classrooms but there aren't enough QUALITY teachers because many decide to go abroad for a better pay. There are teachers but some of them are always absent because they are somewhere else trying to make a living.
There are too many subjects that were supposed to promote patriotism to students (but are NOT effective at all). Many of these subjects in elementary and high school are also repeated in college.
Government budget for education is limited. This is evident on the many educational establishments where many are just made up of wood and many are not renovated unless they caught fire or are destroyed by storm. Even in college, many universities are supposed to be granted budget for becoming Centers of Development and Centers of Excellence but it's either budget is received but is not given in full, or budget never comes at all.

For me, unless these problems are solved, K12 will only become an additional burden. Only in a stable and much less corrupt governance will this be implemented properly. As of now, the solution really rests on the transformation of the government.

Connecting to Firebird using C# express 2008

noreply@blogger.com (anyblogger) — Tue, 31 Aug 2010 00:42:00 +0000

It's quite easy creating a simple information system with Firebird and C# express 2008.
You will need the following to do this:
1. Firebird RDBMS (The latest release as of this post is 2.1.3)
2. EMS IBManager Lite (The freeware version. There are other Free Firebird IDE that you can use but for me, this one is the most user-friendly)
3. Microsoft C# Express 2008 (This can be downloaded at the Microsoft Website)
4. Firebird .Net Provider

Creating the database:
1. Create a database in EMS IBManager Lite

We'll create a table for recording our Gold IRA Deposits. An IRA is a retirement account that can be used by an employed person. It can be in various form. One of which is an IRA Gold in which instead of money being deposited, you deposit gold. It can be a gold coin. Preferably, it would be good to deposit high value items such as a 401k Gold.

Use the following for the fields.

Be sure to edit the ID field to have an autoincrement value.

Let's add a record with the following values:
ACCOUNT_ID: 1111-1111-1111
DATE_DEPOSITED: 8/31/2010
DESCRIPTION: Gold 401K

*******************************************************
Now for our C# application, open C# Express 2008 and create a new Windows Forms Application.
Drag a DataGridView to the form.
Add a reference for the project to c:\Program Files\FirebirdClient\FirebirdSql.Data.FirebirdClient.dll
Double-click the form and add using FirebirdSql.Data.FirebirdClient;
Declare an FbConnection before the constructor. FbConnection cn;
On the constructor, add the following code right after InitializeComponent();

   cn = new FbConnection(@"User=SYSDBA;Password=masterkey;Database=C:\PROGRAM FILES\EMS\SQL MANAGER LITE FOR INTERBASE & FIREBIRD\MYDATABASE.gdb;DataSource=localhost; Port=3050;Dialect=3; Charset=NONE;Role=;Connection lifetime=15;Pooling=true; MinPoolSize=0;MaxPoolSize=50;Packet Size=8192;ServerType=0;");
   cn.Open();

the C:\PROGRAM FILES\EMS\SQL MANAGER LITE FOR INTERBASE & FIREBIRD\MYDATABASE.gdb should be replaced with your corresponding database.

On the Form_Load method, add the following:

   FbDataAdapter da = new FbDataAdapter("select * from GOLD_IRA", cn);
   DataTable dt = new DataTable();
   da.Fill(dt);
   dataGridView1.DataSource = dt;

Press F5 and you should see the following:

Your code should look like this:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using FirebirdSql.Data.FirebirdClient;

namespace WindowsFormsApplication1
{
   public partial class Form1 : Form
   {
   FbConnection cn;

   public Form1()
   {
   InitializeComponent();
   cn = new FbConnection(@"User=SYSDBA;Password=masterkey;Database=C:\PROGRAM FILES\EMS\SQL MANAGER LITE FOR INTERBASE & FIREBIRD\MYDATABASE.gdb;DataSource=localhost; Port=3050;Dialect=3; Charset=NONE;Role=;Connection lifetime=15;Pooling=true; MinPoolSize=0;MaxPoolSize=50;Packet Size=8192;ServerType=0;");
   cn.Open();
   }

   private void Form1_Load(object sender, EventArgs e)
   {
   FbDataAdapter da = new FbDataAdapter("select * from GOLD_IRA", cn);
   DataTable dt = new DataTable();
   da.Fill(dt);
   dataGridView1.DataSource = dt;
   }
   }
}

Firebird Tools

noreply@blogger.com (anyblogger) — Sat, 03 Jul 2010 01:07:00 +0000

Firebird SQL Database has been existing for so long already. However, not many have created a free and open source Firebird tool or IDE that is really easy to use. Developers are forced to use commercial ones because the free and open source in my opinion are not user-friendly at all. It's just ironic that a very good free and open source DBMS lacks decent free and open source IDE. I would like to create one and post it at sourceforge but I'm not that skilled yet. Hopefully soon. In the meantime, let's just enumerate the existing Firebird Tools currently being used by developers.
1. FlameRobin
2. EMS for Interbase and Firebird Lite
3. IBExpert
4. Lazarus
5. Firebird Maestro

Of these, I like the EMS IDE.

Firebird

noreply@blogger.com (anyblogger) — Sun, 20 Jun 2010 04:11:00 +0000

Firebird is a free relational database that allows many SQL features and has existed since 1981. It supports indexing, primary key, foreign key, stored procedures, and many more. You can use it in many platforms of Linux and Windows. I liked using it because it's free. The only problem is with its IDE. It is really hard to find a user-friendly IDE that is also free. Although there is Flamerobin, I didn't like using it. The commercial ones like EMS for Firebird and IBExpert. I just wish the open source community also comes up with a comprehensive IDE for Firebird. It also took a very long while for Firebird to come up with another version. Maybe because it is almost complete.

The Dog Park

noreply@blogger.com (anyblogger) — Sat, 05 Jun 2010 00:08:00 +0000

Are you a dog lover? My favorite thing to do in the summer is to take my two puppies to the dog park. Here you can let your dog socialize, helping them become better with other dogs and people. It is very important for your dog to be able to be comfortable with strange dogs and people, this way they will not act out if they are ever put in an uncomfortable spot.

The dog park is great because you can let your dog get way more exercise than just taking them for a walk. You can let them play fetch, run around with other dogs, or even just chew their favorite bones in the corner. No matter what personality you or your dog may have, you will be accepted at the dog park. It is full of dog lovers who are all looking out for the best for not only their pooch, but yours as well.

The other great thing about the dog park is that your puppy will be extremely worn out after he is done running around with all his new friends. This will give you a chance to watch your Direct TV deals in Washington State when you get home without your dog running around like a wild man! Check out your local dog park, it is a safe way to get your dog the exercise and social skills he deserves!

Car enthusiasts and their wife

noreply@blogger.com (anyblogger) — Thu, 03 Jun 2010 12:44:00 +0000

Car enthusiasts around the world want their vehicles to look their best, whether they are new or old. They put great effort in making the most of their car with a stylish collection of car accessories for everyone. They equip their cars with different styling products and car accessories, such as alloy wheels, car mats, car lighting, steering wheel, and the best smelling air fresheners. I remember one of my professors who said that his car is more important than his wife! It is quite harsh but it is a reality to many car enthusiasts. They spend thousands and even millions on car accessories and other car products just to make the car look new and shiny. I think this is funny though.

Everything Virtual on the Internet

noreply@blogger.com (anyblogger) — Thu, 03 Jun 2010 03:29:00 +0000

The Internet has become a great tool in our time today. It has become a means to live a different life. Almost everything can be virtualized on the Internet. We can have friends anywhere. We can become different persons with different lifestyles in different places in a different world. It has created a new way of living. One reality that has become virtualized over the Internet is gambling.

There are many types of gambling. From card games to slot machines, the Internet offers all of them. Some are free and some for a fee. You can have an online casino from different websites. Even facebook has applications with online casino. People mostly prefer free online casino. It’s just a way to entertain ourselves and make new friends both locally and abroad.

An online casino is a form of website that provides you the opportunity to gamble on the Internet. It is also called Internet Casino or Virtual Casino. Whatever your game plan is, it’s either you win or lose money. Sometimes, I enjoy playing Poker against other Internet users. The rewards won are either in virtual money, or you can actually claim your money. They just send it to your paypal account or any online payment methods. When we wager on online casinos, we usually experience similar odds and payback percentages when compared to actual or land-based casinos. Although some online casinos claim higher payback percentages for slot machine games, almost everything is similar.

One particular advantage of online casinos is that some websites post payout percentage audits. Everything is automated and you won’t have to worry that your opponents (for instance in a Poker game) cheat their way to win. All players have equal odds and opportunities. It only matters on how much you wager for your win. I’m not into paid casinos, but I sometimes play free online.

UIC BSIT Research Topics for 2011

noreply@blogger.com (anyblogger) — Sun, 16 May 2010 05:11:00 +0000

School Year 2010-2011 is fast approaching. In the first semester, the 4th year students will be having their thesis proposal, and from what I have observed, students find it hard to look for topics for their research. The following categories might help:

BSIT Major in Networking:

Communications (Email, Chat, P2P File Sharing, Protocols, etc.)
Networking and Network Security (Firewall, Routing, Monitoring, Access List, Virtual Private Network, VLAN, etc.)
VOIP [Voice Over Internet Protocol] (Voice Quality, Transmission enhancement, Compression, etc.)
Virtualization

BSIT Major in Multimedia:

Animation (2D,3D, etc.)
Game Programming (Role-playing games, Simulators, etc.)
Audio and Video Manipulation (Digital Image Processing, Audio Editing, Video Editing)

BSIT Major in Software Engineering:

Databases (Migration, Encryption, Load Balancing)
Software Development and Integration (Interpreters, Compilers, Software Interoperability)
Systems Security/Cryptography (Anti-Virus, Firewall, Anti-Spam, Counter-hacking, etc.)
Open Source Technologies

Each of these categories can be further expanded and examined for more specific research topic. Whatever your chosen topic is, the research should have the objective of improving the quality of life through information and communication technologies.

Computers can cause people to have trouble relating to others

noreply@blogger.com (anyblogger) — Sat, 20 Mar 2010 15:59:00 +0000

In a study published in the March issue of the Archives of Pediatric and Adolescent Medicine, Dr. Rose Richards of the University of Otago said: "Our findings give some reassurance that it is fine to limit TV viewing. In fact, it may result in stronger relationships between young people, their friends and their parents." The study concluded that staring at any screen for a long time is detrimental. Richards advised parents to stick to the recommended time limit of less than two hours of any screen use a day.

This is quite true in today's generation. In my opinion, too much time spent on computers is really unhealthy for us. Most of the time, we face the computer because we want to be updated with our friends, colleagues, and family. This is where social networking sites such as Facebook became popular. Although we may benefit in expanding our connections through these social networking sites, these connections are but superficial. Often times, we just post even the most insignificant activity or feelings just to get attention. More and more people are having attention deficit. This leads to a self-centered behavior causing us to talk more and express more, but on the other hand, listen less. This is why I think, people who are addicted to computers will have trouble relating to others.

Another area of the validity of the study is time management. Being in front of the computer too long may cause us to have trouble with relating to others because we won't even know that we have wasted time just browsing for updates. Yes, we might just be plurking around, or twittering around, but if we try to consolidate the time spent on waiting for new status to be written, or for us just to post another insignificant status, we might be surprised on how much time we spent on these things within just one hour. These hours could have been spent with real people, but were spent on facing the computer.

It's not that difficult to validate the published study. Just try an experiment yourself and count the time you spent on facing the computer. You'll be surprised on how much time has been wasted. You could count the number of friends you have online versus the number of friends that actually contact you on a regular basis.

Open a Lenovo 3000 G410 Battery

noreply@blogger.com (anyblogger) — Sat, 13 Feb 2010 15:02:00 +0000

One of the common problems with laptops is the deteriorating performance of its battery. Laptop batteries are made up of Lithium Ion (Li-ion). I have a laptop that is more than a year old. Last week, its battery went totally dead. I'm still looking for a replacement. I'm very careful in finding one because most cheap alternatives are poor in performance (with only 45 mins up time compared to the original 3-4 hours). Some are overly priced. I now have a prospect seller and will be purchasing after this post. Well, to continue, out of my curiosity, I opened the battery. The laptop is a Lenovo 3000 G410. Before my exploration, I took the specifications of the battery. It turned out that it's manufactured by SANYO. Here are the specifications:

Battery name: PABAS024
Unique ID: 3658QSANYO PABAS024
Chemistry: LION

I really don't have any knowledge about the hardware. All I know is that it can be charged and discharged. Despite my limited knowledge, I still opened it up and here's how it looks like:

There are six (6) cells inside which were all interconnected to a chip that would then be in contact with the laptop. I just don't know where the defect is but I observed that there is somewhat a burned section of the chip. I still need to check the other parts. I need a tester though.

It's really expensive to buy a new one but it's worth the experience. I now know the internals of a laptop battery and I'm on a quest to learn by myself on how to fix a laptop battery or at least how to replace those cells with an equivalent. It's quite dangerous but I'm up for the challenge.

Buy that new Lenovo when you get the casino bonus's baccarat and blackjack game strategy!

Earn Money Online

noreply@blogger.com (anyblogger) — Wed, 10 Feb 2010 14:15:00 +0000

It seems that some of the money-making Internet services are up again. Recently I received two tasks from blogsvertise worth $8 and $9 respectively. It's been long before they give consecutive tasks. It went slow since the recession. What I like about blogsvertise is that whatever is the amount posted for a particular task, you get it clean. Unlike other advertising services, many usually get a percentage of your earning. Take SponsoredReviews for example. They take 50% of whatever amount is posted for a particular task (e.g. you only get $5 for a $10 task). For those who know SponsoredReviews, yes! they increased the percentage causing you to earn lesser. Good thing though there are other sites that let you earn a bit. One would be LinkGrand. It's like Bux.to but the difference is that LinkGrand pays on time. Just search on "Linkgrand scam" in Google to see for yourself. This type of money-making services however, would seem silly to others (you keep on clicking links for just a few cents), but it does let you earn.

Biotechnology: An evolution to biology and information technology

noreply@blogger.com (anyblogger) — Mon, 08 Feb 2010 16:46:00 +0000

One of the many advantages of paid posting is that you learn new things. If you are a blogger, then some of your posts are compensated by a company or a website owner. Most of these articles you write will be about their products or services. One interesting topic I've received is a form of "biotechnology". Specifically, it is under the category of "Red Biotechnology" which generally speaks of application of technology in the field of medicine. One such application is the Cochlear Implant. Another term for this would be the "bionic ear".

A Cochlear Implant is an electronic devise that is implated to the the ear of a person with hearing disability.
There are two parts of cochlear implants: Internal and External.

The Internal part consists of the following:

Receiver
Stimulator
Electrodes wound through the cochlea (thus the term cochlear implant).

The External part consists of:

Microphone
Speech Processor
Transmitter

Cochlear Implant Surgery

Before a patient undergoes cochlear implant surgery, he/she must consider various factors. Among these would be the type of hearing impairment and the age. Each individual has different biological structure. Improper administration of such technology may lead to complications and sometimes fatality. This is why patients should strongly consider consulting with their doctors before undergoing surgery.

Another factor that should be taken into consideration would be the quality of the device to be used. Not all companies have good quality products. This is where many of people who need medical attention got wrong. Since this is an internal implant, patients should strongly consider the sterility of devices. Any mistake would be crucial to a patient's health.

For more information about hearing implants, you may visit http://www.medel.com.

Conventions and Trade shows

noreply@blogger.com (anyblogger) — Fri, 05 Feb 2010 14:18:00 +0000

Another semester is about to end. This is the time when marketing and promotional activities start to take place. For universities and colleges, their admission's office becomes busy going to high schools to give seminars and aptitude exams. Tough competition awaits each of the prestigious schools because of their quest to recruit the best and brightest students. Some will conduct national conventions to be able to gather attention and provide visibility to their organization. Many gimmicks from the best marketers arise. Despite all the tricks, one method still remains widely used: trade show exhibits, displays and trade show booths. Well, we can't deny however that it's still a jungle out there. It's not enough to just have our trade show booths to place whatever exhibits we may have.
Or just display our flyers and all other marketing materials. In every sumptuous food, there is a side dish. To add a "side dish" to our booths, some tools may be necessary. One example would be the trade show flooring or trade show carpet. It's not that difficult to find affordable display flooring, display/exhibit carpeting, interlocking carpet & floor tiles, portable hardwood flooring, printed carpet. logo floor mats, and even inlaid logos. You can also buy logo mats and logo canopy from many different providers. All you need is a browser, and Google. Google 'em up and you'll find tons of companies giving such services.

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noreply@blogger.com (anyblogger) — Tue, 12 Jan 2010 03:19:00 +0000

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Advantage(s):

Cheap
Large Space
High Bandwidth (supposedly)

Disadvantages:

SLOW
Too many downtimes
Upgrade to a reseller is not automated, as a result, they will keep on receiving subscription payments made by the customer for the previous package before the upgrade. They don't even bother to inform the customer.
Referring to 3, they will say it's your fault that you did not unsubscribe from your paypal account.
They double charge!

Other Technologies

noreply@blogger.com (anyblogger) — Sat, 21 Nov 2009 04:24:00 +0000

Apparently, I've been blabbering about .net technologies in this blog. It took one comment to this blog for me to realize that this blog was about technology, and not just .net technologies. Well, I don't know much about other programming language like perl or python or ror, as what was suggested, but I do know some other like Delphi, php, asp, asp.net, java, and c/c++.
It will take some time for me to post some though. So stay tuned. I'm still gold-digging for resources as I lost many of my codes. Maybe I'll start off with php-mysql. Maybe, I'll also write about flash. I've worked on a DTR with webcam in flash. I'm currently working on a payroll system using php-mysql and jquery. Jquery is also cool. I'll have to do more searching for golden treasures inside my head for those codes that might be of interest to people. I'll also welcome suggestions from whoever might stumble upon this blog. Afterall, it's about tech.

Meanwhile, you might want to take a look at this website which talks everything about gold. I didn't know that there are several kinds of gold. I don't even know what a gold bullion is. Well, have a look at their website at http://www.goldcoinsgain.com/

Connecting to MSSQL 2005 Server with VB.net

noreply@blogger.com (anyblogger) — Sun, 15 Nov 2009 12:03:00 +0000

Connecting to MSSQL Server with VB.net is fairly easy. Just follow the steps below:

1. Create a database in MSSQL Server 2005 (I'm using MSSQL Server Express 2005).
I've created the following database structure:

Database Name: Pawnshop Table: Jewelry Fields: Id Name Type

I filled it up with the following values:

Id Name Type
1 Gold Necklace Necklace
2 Gold Watch Watch
3 Gold Earrings Earrings
4 Silver Bullet Bullet
5 Silver Dust Dust
6 Gold Coin Coin
7 Bronze Medal Medal
8 Bronze bracelet Bracelet
9 Aluminum Foil Foil
10 Gold Ring Ring

2. Create a new VB.net Project
3. Add a DataGridView to the form
4. Double Click on the Form and Replace all codes with the following (my server ip address is 192.168.2.2. Replace with your own ip address. replace the user and password accordingly):

Imports System.Data.SqlClient

Public Class Form1
Dim cn As New SqlConnection("Data Source=192.168.2.2\SQLEXPRESS;Initial Catalog=Pawnshop;User Id=sa;Password=password;")
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
cn.Open()
Dim cmd As New SqlCommand("select * from Jewelry", cn)
Dim adp As New SqlDataAdapter(cmd)
Dim dt As New DataTable()
adp.Fill(dt)
DataGridView1.DataSource = dt
End Sub
End Class

5. Run the program

You can download the source code and database here.

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It's been a while

noreply@blogger.com (anyblogger) — Wed, 11 Nov 2009 16:37:00 +0000

It's been a while since I last posted. Well, I've been busy with the systems analysis and design projects of the students. There were just too many teams and I had trouble scheduling their proposal defense. Whew! Proposals were made... but alas! Most proposals have been rejected! (well not really outright rejection but they were conditionally accepted which means that the proponents should satisfy the conditions of the panelists first and present it again before the proposal is accepted). Well, I have to be busy again so that these students will not fail. I never thought it would be this complicated. What's troublesome is trying to come up with schedules that would be common to the proponents and the three panelists. This makes me want to do the presentations over the internet through an online conference or something. Direct TV Packages might do the job. Maybe we can use it in a form of cctv or something. Or just skype maybe. Or maybe if I get Direct TV Offers, we can use it for live streaming. The only problem is that we have crappy internet connection. I just hope ISPs here would come up with deals better than Direct TV Deals.

What many bloggers write

noreply@blogger.com (anyblogger) — Wed, 23 Sep 2009 13:38:00 +0000

I have been blogging for two years now. But unlike other bloggers, I write mostly geeky stuff. I created this blog on the influence of my student. Yes, a student taught me how to blog hahaha. What fascinated me was that there was money in blogging. Apparently many of them have been earning from their blogs. I tried it and indeed I earned! Cool! However, I am quite lazy at writing. I don't put my thoughts into writing. But for those who are really hardworking, they earn. Well, most posts that pay don't really fall under my expertise. I don't even like to write my own autobiography. Mostly, earning blogs are topics ranging from personal stuff to online gambling. It is not only through blogging that people can earn. Many also create their own websites. They earn through adsense. They optimize their websites through building links from other websites including blogs. A forum can also be created to optimize the website so that more traffic will come. For aspiring bloggers, you might want to focus on online games or casinos because that's what I find most often. For more info, visit amex online casinos. :P

Google Chrome OS is not a browser, Will microsoft products like C# run on it?

noreply@blogger.com (anyblogger) — Wed, 22 Jul 2009 16:20:00 +0000

Google Chrome Blog: Google Chrome OS - FAQ

I really don't think it's a browser as what many have been speculating. It's written on their official blog that it's an Operating System that runs on top of a Linux kernel. It's way different from a browser or even a Web hosted Operating System like the http://g.ho.st.

My question now is will Microsoft's products like C# and other .net technologies still run on Chrome OS? I hope so.

Trying something from Technorati

noreply@blogger.com (anyblogger) — Mon, 13 Jul 2009 13:09:00 +0000

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Don't mind this code.

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Biotechnology: An evolution to biology and information technology

Conventions and Trade shows

DamnX.us and 1websiteshostingpromotions.com

Other Technologies

Connecting to MSSQL 2005 Server with VB.net

It's been a while

What many bloggers write

Google Chrome OS is not a browser, Will microsoft products like C# run on it?

Trying something from Technorati