B F Ahmed

Developer mode, also known as "Developer options," is a set of advanced settings and tools that are hidden by default in Android devices. It is primarily intended for app developers and advanced users who want to access additional features and tweak system settings. Activating developer mode gives you more control and flexibility over your Android device, allowing you to customize various aspects of the operating system and debug apps more effectively. Here's an overview of the key features and functionalities provided by developer mode in Android: 1. Enabling Developer Mode: To activate developer mode, you need to access the "Settings" menu on your Android device, scroll down to find the "About phone" or "About device" section, and locate the "Build number" or "Software information" option. Tap on the build number several times (usually around seven times) until you see a notification indicating that developer mode has be...

If you're interested in learning about technology from the basic, here are some steps you can follow: 1. Determine your area of interest: Technology is a vast field, so it helps to narrow down your focus. Are you interested in programming, cybersecurity, web development, artificial intelligence, or something else? Identifying your area of interest will guide your learning path. 2. Start with the fundamentals: Depending on your chosen area, begin by learning the fundamentals. For programming, learn a language like Python, Java, or JavaScript. For web development, start with HTML, CSS, and JavaScript. There are numerous online tutorials, courses, and resources available to help you get started. 3. Online courses and tutorials: Platforms like Coursera, Udemy, edX, and Codecademy offer a wide range of technology-related courses, both free and paid. These courses provide structured learning paths and can help you gain a solid foundation in your chosen area. 4. Practice through projects:...

Here's a step-by-step guide to buying the cheaper domains on your own: 1. Research domain registrars: Research different domain registrars to find the most affordable options. Look for well-known and reputable registrars that offer competitive pricing. 2. Compare prices: Compare the prices offered by different registrars for the domain extension you want. Keep in mind that prices can vary depending on the extension (.com, .net, .org, etc.), so consider alternatives if the desired extension is too expensive. 3. Look for promotional offers: Many registrars offer promotional discounts or coupon codes that can help you save money. Search for these offers online or visit registrar websites to check for any ongoing promotions. 4. Register for a longer duration: Consider registering your domain for a longer duration, such as two or three years instead of just one. Some registrars provide discounted rates for longer-term registrations, which can help you save money in the long run. 5. Avoi...

D eforestation has emerged as a grave environmental concern worldwide, and Bangladesh is no exception. With its rich biodiversity and dense forests, Bangladesh is experiencing the adverse effects of deforestation at an alarming rate. This article aims to shed light on the causes and impacts of deforestation in Bangladesh while exploring sustainable solutions to mitigate its detrimental effects. Causes of Deforestation in Bangladesh 1. Agriculture Expansion: The growing demand for agricultural land, particularly for crop cultivation and livestock rearing, has led to widespread deforestation. Forest areas are often cleared to make way for agriculture, resulting in habitat loss for numerous plant and animal species. 2. Logging and Timber Industries: Illegal logging and unsustainable practices within the timber industry have significantly contributed to deforestation in Bangladesh. The demand for timber products has led to the depletion of forests, posing a threat to both the environment a...

Here are some Excel tips for beginners: 1. Keyboard shortcuts: Learn some common keyboard shortcuts to save time and improve efficiency. For example, Ctrl+C (copy), Ctrl+V (paste), Ctrl+Z (undo), Ctrl+S (save), Ctrl+B (bold), and Ctrl+I (italic). 2. Autofill: Excel can automatically fill a series of cells with a pattern. Enter the first value, select the cell's bottom-right corner, and drag it down or across to autofill the desired range. 3. Freeze panes: When working with large datasets, freeze panes to keep headers or important rows/columns visible. Go to the "View" tab, click on "Freeze Panes," and choose the appropriate option. 4. Format Painter: Use the Format Painter tool to copy formatting from one cell to another. Select the cell with the desired format, click on the "Format Painter" button in the toolbar, and then click on the target cell(s) to apply the format. 5. Conditional formatting: Highlight cells that meet specific criteria using condi...

 To apply for a police clearance certificate in Bangladesh, follow these steps: 1. Obtain the application form: You can get the application form from the local police station or from the Bangladesh Police website. 2. Fill out the application form: Fill out the form with accurate information about yourself, including your full name, date of birth, and address. You will also need to provide information about your purpose for obtaining the police clearance certificate. 3. Gather required documents: You will need to provide several documents along with your application, such as a photocopy of your passport, two passport-sized photos, and any other identification documents that are requested. 4. Submit the application: Submit the completed application form and supporting documents to the police station or relevant authority in your area. 5. Pay the fee: You will be required to pay a fee for the police clearance certificate. The fee may vary depending on the issuing authority. 6. Wait fo...

  A professional CV, or curriculum vitae, is a document that outlines your education, work experience, achievements, skills, and other qualifications for potential employers. Here is a standard format for writing a professional CV: 1. Personal Details: Start with your name, address, phone number, and email address. You may also include your LinkedIn profile URL. 2. Personal Statement: Write a brief summary of your career goals and objectives, highlighting your relevant skills and achievements. This section should be tailored to the specific job you are applying for. 3. Education: List your educational qualifications in reverse chronological order. Include the name of the institution, the degree obtained, and the date of graduation. 4. Work Experience: List your work experience in reverse chronological order, starting with your most recent job. For each job, include the job title, company name, dates of employment, and a summary of your responsibilities and achievements. 5. Skills: ...