GUIDES

GUIDES

10 prompt engineering tips to get better AI responses

Ever wondered why some people get brilliant results from AI tools like Gemini, while others receive gibberish? The secret lies in prompt engineering, the craft of designing clear, practical instructions for AI systems. Here are 10 essential prompt engineering tips to dramatically improve your AI interactions.  

17h ago

A beginner’s guide to buying graphics cards

For those seeking higher frame rates and better visual quality, upgrading the graphics card is often the most effective way to improve performance.

4w ago

Five essential gears to begin your astrophotography journey

From capturing stunning shots of the Milky Way to photographing rare cosmic events, Bangladesh’s astrophotography community is growing, fuelled by curiosity and creativity. Here are five essential pieces of gear to help you embark on your own astrophotography journey.

1m ago

How to save your Facebook Live videos before they are deleted

Starting February 19, Facebook will automatically delete live broadcast videos from Pages and profiles after 30 days, according to a recent announcement by the popular social media platform. Users who want to keep their live videos must download or transfer them before they expire. Here's how you do so.

1m ago

How to save space on your phone

Running out of space on your phone can be frustrating, especially when you want to take a photo or download something important. Whether you're using an Android or iPhone, here are seven practical tips to help you reclaim storage and keep your phone running smoothly.

2m ago

How to backup everything on your Google account

Our Google accounts hold a significant amount of data, from cherished photos and important documents to critical emails and contacts. Here are some ways in which you can backup valuable information and files from various Google apps.

2m ago

How to stop ChatGPT from using your data for training

As AI tools like ChatGPT become an integral part of daily life, concerns about data privacy are growing. Here’s how you can update your settings to stop ChatGPT from using your data for training purposes.

4m ago

Buying a new gaming headset? Here's what you need to know

A good gaming headset can make the difference between victory and defeat. But how do you pick the one that suits you best, with so many gaming headsets on the market, with so many factors to consider? This guide will present knowledge accumulated over the years along with recommendations to assist you in making an informed decision.

4m ago

How to track Cyclone Remal

As Cyclone Remal approaches Bangladesh, staying informed about its trajectory, intensity, and potential impact is crucial for ensuring safety and preparedness. Thanks to advancements in technology, tracking cyclones has become more accessible and accurate. Here are some of the best tools and resources available for monitoring Cyclone Remal and other severe weather events.

10m ago

Does keeping your AC at 27° with fan turned on really save money?

Dhaka's scorching summers inevitably lead to a surge in air conditioner (AC) usage. While escaping the heat is essential, the resulting spike in electricity bills can be a significant concern. Fortunately, a data-driven approach to AC settings, combined with the strategic use of fans, offers a solution that prioritizes both comfort and cost-effectiveness.

11m ago

How to recover a lost or stolen iPhone

Losing your iPhone, whether due to theft or misplacement, can be a stressful and disorienting experience. The sense of panic when it goes missing can be overwhelming. However, if you act quickly and follow these steps, you might be able to recover your device, or at least safeguard your data from unauthorised use.

11m ago

How to choose the right power supply unit for your PC

You can think of the PSU as the heart of your computer, pumping electricity to different organs. Whether you're a seasoned PC enthusiast or a beginner looking to learn more, this guide will explain the basics of PSUs.

1y ago

Choosing the right fire extinguisher, and how to use them

There are five main types of fire extinguishers, each designed for specific types of fires, marked by distinct colour codes and suitable for various materials like paper, wood, textiles, flammable liquids, and electrical equipment.

1y ago

Choosing the right NVMe SSD: a user-guide for PC builders

If you are building a PC, you probably have already picked your motherboard, CPU and RAM. But what about the NVMe SSDs? These are storage devices that use flash memory to store data. NVMe stands for Nonvolatile Memory Express, and SSD stands for Solid State Drive. NVMe SSDs are faster, quieter, more reliable, and more energy efficient than other storage options. However, picking the right NVMe SSDs for your PC can be tricky because you need to consider myriad factors. You might also get confused by their technical terms or even by marketing labels like creator or gaming. This guide will explain the basics of NVMe SSD and what a new buyer should look out for.

1y ago

How to check election results online on the EC app

Bangladesh Election Commission Secretariat has released the 'Smart Election Management BD' app, which is intended to help voters to stay updated online. Voters can see their polling centres and their addresses, voter numbers, and voting serial numbers by providing NID information and birth date in the designated sections of the app.

1y ago

Here’s the new price for heart rings

Directorate General of Drug Administration (DGDA) of Bangladesh has set a new price list for coronary stents, popularly known as heart rings.

1y ago

How to edit sent messages in Messenger

Meta has recently rolled out a highly-coveted feature for Messenger, the ability to edit sent messages. With this new update, users can now freely edit any messages they have sent within 15 minutes of sending that message.

1y ago

How to stay safe from the 'job offer' scam message

One particular scam that has become common lately is the 'job offer' scam message, in which unknown phone numbers offer jobs or money to unsuspecting mobile phone users. If you have recently received such scam messages, then be careful. Follow these ways to stay safe from this ongoing scam.

1y ago