Thursday, March 20, 2025

How to Find a secured WiFi Password in your PC without administrator

 

How to Find a secured WiFi Password in your PC without administrator.

Finding the WiFi password on a Windows 10 computer can be useful in various situations. Whether you’ve forgotten the password or you simply need to connect another device to the network, accessing the WiFi password can be helpful. In this tutorial, we will guide you through the steps to find the WiFi password on Windows 10 without requiring administrator access.

Step 1: Open the Command Prompt by pressing the Windows key and typing "cmd" into the search bar. Click on the Command Prompt application.

Step 2: In the Command Prompt window, type the following command: netsh wlan show profile and press Enter. This command will display a list of all the WiFi networks that your computer has connected to.

Step 3: From the list of networks, locate the one whose password you want to find and note down the name of the network.

Step 4: Now, type the following command in the Command Prompt window, replacing "KISSME" with the name of the network: netsh wlan show profile name="KISSME" key=clear and press Enter. This command will display the detailed information of the network, including the WiFi password.

Step 5: Look for the "Key Content" field in the Command Prompt window. The value displayed next to "Key Content" is the WiFi password for the selected network.

Step 6: Note down the WiFi password for future reference. You can now use it to connect other devices to the network without requiring administrator access.

ProsCons
1. Helps you retrieve WiFi passwords without administrator access.1. Requires some familiarity with using the Command Prompt.
2. Simple and straightforward process.2. Limited to Windows 10 devices.
3. Useful in situations where you’ve forgotten the password or need to connect another device.3. May not work if the WiFi password has been changed by the network administrator.

By following these steps, you can easily find the WiFi password on a Windows 10 computer without requiring administrator access. Remember to use this knowledge responsibly and in accordance with the network owner’s permissions.

Sunday, December 29, 2024

ALL YOU NEED TO KNOW ABOUT WEB HOSTING.

 

What Is Web Hosting?

If you want to publish a website online, you need a web hosting plan. Think of your website as a house. Your website’s address (the protocol and domain name) is akin to a house address. The land upon which you build that house is made available by a web host.

A web host makes your website’s content accessible on the web by renting out physical server space to store the website’s data. It also provides the technologies and resources necessary for quick, secure, and dependable website operation. While you build a website, you need a web host to bring it to an online audience. 

Graphic illustrating the types of web hosting
Various hosting plans entail different server configurations and resources.

You have a variety of hosting types at your fingertips. For example, if you want to build a WordPress website, we recommend buying a managed WordPress hosting plan from Bluehost. It is the best web hosting service for WordPress (and a WordPress partner) and also the fastest WordPress hosting provider.

Some other popular web hosting types include shared hosting, VPS hosting, dedicated server hosting, and cloud hosting.

What Makes a Web Host Fast?

Fast web hosts use premium, well-maintained servers with powerful hardware components, including SSDs, ample RAM, and powerful processors for fast data access. A fast web hosting company offers rapid server response time, a minimum uptime guarantee of 99.9%, a CDN integration, a variety of caching techniques, and static file and image optimization techniques.

The proximity of the web hosting server, for example, plays an important role in website speed. If a great distance exists between the server and your location, data takes longer to travel. That increases latency and decreases the speed of your website. 

Web hosting and speed statistics
Read more statistics here.

Another factor is uptime, which determines the reliability of a web server. This metric expresses the amount of time a server is online. The industry-standard uptime for a web server is 99.9%. Ideally, the closer this figure is to 100%, the better. If your web server is offline for even a few minutes, it could be disastrous, as customers cannot access your website. First impressions online, especially negative ones, may be everlasting.

Does Your Web Host Affect Site Speed?

Simply put, a bad web host can lead to a slow website. A good web host provides many provisions to speed up your website. Let’s explore how a CDN, caching mechanisms, and image and static file optimization can speed up a website. A CDN improves website performance by caching content at the network edge. 

Some web hosting plans include CDN integrations such as Cloudflare, while others offer custom CDNs. The best web hosting services provide pre-configured website caching mechanisms. Website caching is a procedure that stores a copy of static file content in a cache for quicker access and is implemented on both the client side and server side.

Large, unoptimized mages are one of the biggest culprits of slow websites. A web host that offers image optimization techniques significantly speeds up a website. That means the web host plays a crucial role in determining a website’s speed.

What Is a Good Speed for a Hosting Server?

You must use the 30- to 45-day trial period (or possibly more) that most web hosts effectively. In addition to testing all important hosting features, you should perform benchmark tests, including one to determine the hosting server’s speed. Users feel most at home when a webpage loads in one second or less. Anything around this mark (one to two seconds) is a good speed for a hosting server.

Thankfully, several third-party tools are available for website speed testing, and we recommend Pingdom. The results appear on your screen shortly after you run a website speed test. The ones that truly matter are time-to-first-byte (TTFB) and network latency. TTFB shows the responsiveness of your hosting server. Essentially, it is the amount of time it takes for the first bytes of data to appear on a client’s browser upon initiating a request.

Screenshot of the Pingdom speed test tool
Start Pingdom for free with its 14-day free trial.

You should also factor in other performance optimization tips. For example, some website speed testing tools break down the distribution of webpage components, showing you how long each takes to load. If one or more components clog up the website loading process, you can address them.

What Server Type Is Best for Speed?

You should select a server type according to your website requirements. The larger your website, the more resources you need. Shared hosting plans, for example, share server resources with other websites and could be a solid option for people with few website needs.

While shared hosting servers are cheap and reliable, both VPS hosting and dedicated hosting servers are faster and more dependable. VPS hosting and dedicated hosting plans are better suited to those with medium to large website needs. A VPS hosting plan offers better overall uptime and cybersecurity than a shared plan.

A dedicated hosting plan is the cream of the crop for website speed. Cloud hosting is another speedy hosting type, providing solid uptime, dependability, and flexibility. It is more expensive than shared hosting but cheaper than VPS hosting and dedicated server hosting.

How Fast Should My Website Load?

Every second counts when it comes to website load time. On average, a webpage takes 2.5 seconds to load on a desktop and 8.6 seconds to load on a smartphone. Your website should load faster than those averages on both device types. The longer your website takes to load, the higher the bounce rate you will experience.

Website load time statistic
Faster web pages offer a better user experience.

A high bounce rate is an indication to search engines that users do not value your website’s content. Your Google Search ranking will fall considerably in that case. We recommend purchasing a fast web hosting plan to avoid that scenario. A fast web host will provide all the resources necessary to secure a desktop website load time of less than two seconds.

It will also provide mobile browsing optimization provisions. For example, A2 Hosting, IONOS, and Bluehost offer desktop website load times of less than 1.5 seconds. A one-second delay in website load time can reduce conversions significantly, so do not take it lightly. 

How Can I Make My Website Faster?

For starters, you should purchase a performance-optimized web hosting plan. The web host plays an instrumental role in your website’s performance and management. If you already have a hosting plan, check your website’s speed by using a tool like Pingdom, GTmetrix, or Google PageSpeed Insights.

Analyze the test results and implement the list of suggestions to improve your website’s speed. For example, you may learn that one or more website elements are hindering speed. In that case, you should take all necessary action to restore normality.

Other tips to reduce your website’s loading speed include:

  • Compress and optimize media files
  • Reduce redirects
  • Cache webpages
  • Enable browser caching
  • Use asynchronous and deferred loading for CSS and JavaScript files
  • Minimize CSS, JavaScript, and HTMLfiles
  • Use a CDN
  • Remove unnecessary plugins

If you follow these suggestions and tips, your website will function quickly in no time.

The Fastest Web Hosts

A2 Hosting is hands down the fastest web host. With a webpage loading speed of just 0.295 seconds, it is hard to top. The hosting provider achieves that feat through its stellar, optimized software and hardware resources. IONOS is another solid option with a website load time of just 1.23 seconds. It offers the perfect combination of speed and value.

InMotion Hosting, Hostinger, Cloudways, and ScalaHosting are fast in their own rights, and they are also among the best web hosting companies for speed. No matter your business type or size, a swift website is a necessity. And it is impossible to have a fast website without a fast web host.

Quick hosting enhances the user experience, improves search engine rankings, reduces downtime, ensures reliability, and enhances security. So, select the right hosting type according to your requirements and purchase a robust hosting plan as soon as possible.

ABOUT THE AUTHOR

Surajdeep Singh

Tuesday, November 14, 2023

5 Free Courses to Master Data Science

5 Free Courses to Master Data Science


5 Free Courses to Master Data Science
Image by Author

 

Are you an aspiring data professional looking to kickstart your data science career? If so, you’re probably considering various options: online courses, bootcamps, master’s degree, and more.

But if you are motivated enough, there are several high-quality free resources that can help you get there. Here, we’ve compiled a list of five such free courses that can help you learn and gain proficiency in data science.

From programming fundamentals to building and deploying data science applications, these courses will teach you everything you need for a successful career pivot. 

Let’s dive right in!

 

1. Python for Everybody

 

Python for Everybody, taught by Prof. Charles Severance at the University of Michigan is a great course to learn Python. It teaches you Python Programming from the ground up—covering everything you need to know when working with data.

You can also use the Python for Everybody book in conjunction with the course. The course covers the following broad topics:

  • Programming fundamentals with Python 
  • Python data structures 
  • Conditional execution, loops and iteration
  • Functions
  • Regular expressions
  • Web services and networked programs 
  • Data visualization

Course link: Python for Everybody

 

2. Data Analysis with Python

 

Now that you have your Python fundamentals down, it’s time to analyze data with Python. Data analysis with Python from Jovian (on freeCodeCamp's YouTube channel) is a free course that’ll help you learn to work with data science libraries with several practice exercises and a course project. 

This course starts out with Python Programming fundamentals (which should be a refresher for you) and gradually introduces Python data analysis libraries. And wraps up with an end-of-course project on exploratory data analysis.

Here’s an overview of the course curriculum:

  • Python fundamentals 
  • Numerical computing with NumPy
  • Analyzing tabular data with pandas
  • Visualization with Matplotlib and Seaborn
  • Course project: Exploratory Data Analysis

Course link: Data Analysis with Python

 

3. Databases and SQL

 

Introduction to Databases in Data Science outlines the essential database skills for data professionals.

From designing databases to writing efficient SQL queries and more, databases and SQL are must-have skills for your data career. This Databases and SQL course from freeCodeCamp will teach you the following:

  • Database fundamentals 
  • SQL basics 
  • CRUD operations
  • Functions, joins, and unions
  • Nested queries 
  • Designing database schema

Course link: Databases and SQL

 

4. Intro to Inferential Statistics

 

Aside from high school math—Calculus, Probability, and Linear algebra—you need to have a strong foundation in statistics to excel in data science.

Intro to Inferential Statistics from Udacity’s free course library will teach you the following concepts—along with coding exercises to test your skills:

  • Estimation
  • Hypothesis Testing
  • t-Tests
  • ANOVA
  • Chi-Squared Test
  • Correlation
  • Regression

Course link: Intro to Inferential Statistics

 

5. Machine Learning Zoomcamp

 

The courses listed thus far should have helped you gain proficiency over Python fundamentals, data analysis, and statistics foundations.

Now it's time to start building and deploying machine learning models. Machine Learning Zoomcamp by DataTalks.Club is a great course to learn the fundamentals of machine learning through a code-first approach. It also covers a good breadth of topics including model deployment and deep learning.

The course curriculum includes the following:

  • Regression 
  • Classification 
  • Evaluating machine learning models
  • Deploying machine learning models 
  • Decision trees and ensemble learning 
  • Neural networks and deep learning 
  • Kubernetes and TensorFlow Serving

Course link: Machine Learning Zoomcamp

 

Wrapping Up

 

I hope you found these recommended courses helpful. Most of these courses require you to code, build, break, and learn along the way. So you’ll have a good foundation. 

But even as you're working through these courses, build your portfolio on the side. Your goal should be to build a handful of interesting projects that showcase your strength and skills. If you need some inspiration to get started, check out 3 Data Science Projects Guaranteed to Land You That Job. Happy learning!
 
 

Bala Priya C is a developer and technical writer from India. She likes working at the intersection of math, programming, data science, and content creation. Her areas of interest and expertise include DevOps, data science, and natural language processing. She enjoys reading, writing, coding, and coffee! Currently, she's working on learning and sharing her knowledge with the developer community by authoring tutorials, how-to guides, opinion pieces, and more.

 

Friday, September 29, 2023

History of Mammy Market

 History of Mammy Market



It was in 1959. Mammy Ode, a young girl from Jericho-Ugboju in the present Otukpo Local Government Area of Benue State was married to Anthony Aboki Ochefu, a young Non-Commissioned military officer who had just been posted to Enugu from Abeokuta. They were quartered at the Army Barracks, Abakpa, Enugu. To beat idleness and perhaps earn some money to support her young family, Mrs. Mammy Ochefu established a soft drinks business. She prepared gruel, which is called umu or enyi in Idoma, or kunu in Hausa, for sale to soldiers.


She soon became popular with her stuff as soldiers trooped to her house to buy enyi. Some of her best customers were officers, who always sent their batmen to buy some of the gruel for them, Monday through Friday.


Somehow, one of the Non-Commissioned Officers, the RSM, did not flow with the enthusiasm, which Mammy’s gruel generated among other military men in the barracks. 


He complained that the stuff was attracting flies into the barracks and ordered Mrs. Mammy Ochefu to stop its production and sale. Though surprised and disappointed at the order of the RSM, she stopped the production and sale of enyi. Her husband, not being an officer at the time, could not challenge the order of the RSM.


For weeks, Mrs. Mammy Ochefu agonized over the fate of her business, just as officers and men of the Nigerian Army who enjoyed her enyi because of its freshness and nutritional value lamented the situation.


 From several quarters, pressure mounted on the RSM for a reversal of the order. After a while, he succumbed to the pressures and directed that a section of the barracks be reserved for Mrs. Mammy Ochefu to produce and sell her enyi. Her joy knew no boundaries. 


Few days after, a section of the barracks was given to her. She built a small shop and soon, her business began to boom. Most of her customers booked for their shares in advance. Before noon, she would have finished selling the available enyi for the day. Soon, other women in the barracks tapped into her fortune and started selling other items. It was not long before that portion of the barracks became known as Mammy Market. 


It also became a policy to establish markets inside or near military barracks in the country, initially for the exclusive use of officers and men. Today, no visit to Abuja, the Federal Capital City, is complete without a taste of fresh fish in one of the Mammy Markets, especially the one attached to Abacha Barracks. Similar markets attached to paramilitary barracks are also called Mammy Markets.


After the coup that overthrew General Yakubu Gowon, Anthony Aboki Ochefu, then a Colonel, was posted to East Central State as Military Governor. So Mrs. Mammy Ochefu and her husband returned to Enugu as the First Family; she sometimes visited the site where Mammy Market started about sixteen years earlier It must be stressed too that in retirement, Colonel Anthony Aboki Ochefu and his wife incorporated a company, Mammy Markets, which was into haulage and trading. Mrs.


 Mammy Ochefu is alive and lives at Otukpo as one of the prized legends of our time.”


Source: Maj Gen KOLEOSO rtd, former Comdt TRADOC

Tuesday, September 26, 2023

Mastering the Essentials: 10 Fundamental SQL Commands for Beginners

 

Mastering the Essentials: 10 Fundamental SQL Commands for Beginners

Image description

Are you a budding developer looking to dive into the world of databases and data management? SQL (Structured Query Language) is an indispensable tool that will empower you to interact with databases effectively. Whether you're building web applications, analyzing data, or working with any form of data storage, having a solid grasp of SQL commands is a must.

In this article, we'll introduce you to ten fundamental SQL commands that every beginner should know. These commands will serve as the building blocks of your database journey, allowing you to retrieve, manipulate, and manage data efficiently.

By the end of this guide, you'll have a strong foundation to work with relational databases and handle various data-related tasks. So, let's get started with these essential SQL commands that will unlock a world of possibilities in the realm of data management.

1). SELECT: This command is used to retrieve data from a database. It allows you to specify which columns you want to retrieve and which table(s) to retrieve the data from.

For example:


SELECT first_name, last_name FROM employees;

2). INSERT: The INSERT statement is used to add new rows of data to a table. You specify the table and the values you want to insert into the columns. 

For example:


INSERT INTO products (product_name, price) VALUES ('Laptop', 999.99);

3). UPDATE: This command is used to modify existing records in a table. You specify the table, the columns to update, and the new values. You also typically use a WHERE clause to specify which rows to update. 

For example:


UPDATE orders SET status = 'Shipped' WHERE order_id = 12345;


4). DELETE: The DELETE statement is used to remove rows from a table based on a specified condition. Be careful when using DELETE as it permanently removes data. 

For example:


DELETE FROM customers WHERE customer_id = 5678;


5). CREATE TABLE: This command is used to create a new table in the database. You specify the table name and the columns it will have, along with their data types. 

For example:


CREATE TABLE employees (
    employee_id INT,
    first_name VARCHAR(50),
    last_name VARCHAR(50),
    hire_date DATE
);

6). ALTER TABLE: The ALTER TABLE command is used to modify an existing table, such as adding, modifying, or dropping columns. 

For example, to add a new column:


ALTER TABLE products ADD stock_quantity INT;

7). DROP TABLE: This command is used to delete an entire table and all of its data. Use it with caution, as it cannot be undone. 

For example:


DROP TABLE archived_data;

8). WHERE: The WHERE clause is used to filter rows based on a specified condition. It's often used with SELECT, UPDATE, and DELETE statements. 

For example:


SELECT * FROM orders WHERE order_status = 'Pending';


9). ORDER BY: The ORDER BY clause is used to sort the result set of a SELECT statement. You specify the column(s) to sort by and whether to sort in ascending (ASC) or descending (DESC) order.

For example:


SELECT * FROM products ORDER BY price DESC;

10). GROUP BY: The GROUP BY clause is used to group rows that have the same values in specified columns into summary rows. It's often used with aggregate functions like SUM, COUNT, AVG, etc.

For example:


SELECT category, COUNT(*) as count FROM products GROUP BY category;

These basic SQL commands should provide a solid foundation for beginners to work with relational databases. As you embark on your journey into the realm of data management, remember that SQL is a language of immense power and versatility. The commands you've learned here are just the beginning. With practice and exploration, you'll find yourself adept at handling complex data tasks and creating robust applications.

So, embrace the world of SQL, dive into databases, and let these fundamental commands be your guiding stars. As you continue to build your skills and explore the depths of data, you'll discover that SQL is an invaluable tool that opens up endless possibilities in the world of technology.

Happy coding!

How to Find a secured WiFi Password in your PC without administrator

  How to Find a secured WiFi Password in your PC without administrator. march 20, 2025   by Eze Paul Chukwuebuka Jump to Key Sections Video ...