Big Data and Analytics

You can find several tutorials related to big data and analytics in this page and hope that it will help to strengthen your skills:
  1. Learn Advanced Excel Charts (Advanced Excel ChartsTutorial)
  2. Learn Advanced Excel Functions (Advanced Excel FunctionsTutorial)

Preeti to Unicode Converter

Popular posts from this blog

Havij 1.15 Advanced SQL Injection Tool

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Havij is an automated SQL Injection tool that helps penetration testers to find and exploit SQL Injection vulnerabilities on a web page.
It can take advantage of a vulnerable web application. By using this software user can perform back-end database fingerprint, retrieve DBMS users and password hashes, dump tables and columns, fetching data from the database, running SQL statements and even accessing the underlying file system and executing commands on the operating system.
The power of Havij that makes it different from similar tools is its injection methods. The success rate is more than 95% at injecting vulnerable targets using Havij.
The user friendly GUI (Graphical User Interface) of Havij and automated settings and detections makes it easy to use for everyone even amateur users. Download Free Havij 1.15 Advanced SQL Injection Tool

New Features   HTTPS support    Add MSSQL Blind    MSAccess more Blind (commercial version only)    PostgreSQL added (only commercial version)    Check fo…
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Types of Firewall

1. Packet filter: Packet filtering inspects each packet passing through the network and accepts or rejects it based on user-defined rules.
2. Circuit-level firewall:  Applies security mechanisms when a TCP or UDP connection is established. Once the connection has been made, packets can flow between the hosts without further checking.

3. Application gateway:  Applies security mechanisms to specific applications, such as FTP and Telnet servers.

4. Proxy server:  Intercepts all messages entering and leaving the network acting as an intermediary between clients and servers. The proxy server hides the true network addresses
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Nepal's National Portal: www.nepal.gov.np

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Government of Nepal has launched a national portal yesterday (December 2, 2013) and the web address of the portal is www.nepal.gov.np. The portal can be surf in two languages Nepali and English. 
In this portal, one can find nearly almost all about Nepal such as Citizen, Business, E-services, Tourism, Education, Important decisions of GoN etc. Besides that, the information about Nepal - geography, history, languages, cultures, people etc. Although, it is late to introduce the national portal, this is great effort to ensuring implementation of  E-Governance in Nepal.

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Learn A/B Testing

A/B Testing Tutorial A/B Testing is one of the best way to compare two or more versions of an application or a web page. It enables you to determine which one of them performs better and can generate better conversion rates. It is one of the easiest ways to analyze an application or a web page to create a new version that is more effective. This is a brief tutorial that covers the fundamentals of A/B Testing with suitable examples to illustrate how you can put it into practice.
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Learn Artificial Intelligence Modelling Language (AIML)

Artificial Intelligence Modelling Language (AIML) Tutorial AIML stands for Artificial Intelligence Modelling Language. AIML is an XML based markup language meant to create artificial intelligent applications. AIML makes it possible to create human interfaces while keeping the implementation simple to program, easy to understand and highly maintainable. This tutorial will teach you the basics of AIML. All the basic components of AIML with suitable examples have been discussed in this tutorial.
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Learn Archery

Archery Tutorial Archery is a bow and arrow game where each player is supposed to shoot arrows from a bow and hit a fixed target. This tutorial explains the basic necessary things for the game and allows the reader to understand a bit about the game and the playing steps. There is information regarding the conditions that are required to participate in professional tournaments while playing the game.
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CAT 7 (Category 7) Networking cable

Category 7 (Cat-7) network cabling is used as a cabling infrastructure for 1000BASE-T (Gigabit Ethernet, or GbE) and 10GBASE-T (10-Gigabit Ethernet, or 10 GbE) networks.  The Cat 7 standard provides performance of up to 600 MHz  (1000 MHz for the Cat-7a, or Augmented Category 7 standard) and can be used up to a maximum length of 100 meters.
Category 7 cable is able to achieve higher performance than preceding Ethernet standards such as Cat 5, Cat 5e and Cat 6 by requiring each of its twisted wire pairs to be fully shielded.  This is known as Screen Shielded Twisted Pair (SSTP) or Screened Foiled Twisted Pair (SFTP) wiring, and it almost completely eliminates alien cross-talk while significantly improving noise resistance.
It is published in 2002 by the International Organization for Standardization (ISO) and is also known as Class F cabling.  While more expensive than Cat 5e and Cat 6 cabling, Cat-7 cabling does have a 15-year life-cycle (compared to estimated 10-year life-cycles for …
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Learn how to drive a Car? Manual Transmission of Car

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Driving a car with manual transmission needs little bit patience. Here are step-wise driving procedure with pictures.


Video of Car Driving in English


Getting Comfortable with the Car's Controls 

 Step 1) Learn how to adjust driving seat of a car Adjust the seat forward and backward by pulling a button under the seat and make sure your are comfortable to drive. Step 2) Learn how to use Clutch, Brake and Accelerator

Leftmost pedal is for clutch, middle one is for brake and rightmost one is for accelerator. Clutch should press full at a once but release slowly. Brake and accelerator should press slowly but release at a once just opposite as clutch.Clutch is controlled by left leg whereas brake and accelerator are controlled by right leg.

Video of Car Driving in Hindi

Step 3) Adjust Mirror




Adjust looking mirror/glass for comfortable and careful driving.Step 4)Using Parking brake or Hand brake




Parking or hand brake lies just between two front seat of a car. Drag upward to set a brake. To releas…
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Learn Amazon Marketplace

Amazon Marketplace Tutorial Amazon, the E-commerce giant, is one of the oldest merchants on the web and has over 200 million customers worldwide. Amazon is the unrivalled marketplace to sell products online. It provides an excellent platform for conducting online business and has proved beneficial for both buyers and sellers. Amazon is an extremely popular e-commerce site that can help expand your reach in the market and improve the visibility of your product in a unique way. In this tutorial, we will try to understand in detail how Amazon Marketplace functions.
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