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Showing posts from December, 2020

How telegram earns money for all the costs ?

How telegram earns money? This question appeared in almost all of the telegram users, it doesn't show ads, doesn't sell my data then how it's making money and sustaining in the market. Well here is the answer by Durov (Product manager of Telegram)  The inside quote is a statement by durov himself. " As Telegram approaches 500 million active users, many of you are asking the question – who is going to pay to support this growth? After all, more users mean more expenses for traffic and servers. A project of our size needs at least a few hundred million dollars per year to keep going.  For most of the Telegram’s history, I paid for the expenses of the company from my personal savings. However, with its current growth Telegram is on track to reach billions of users and to require appropriate funding. When a tech project reaches this scale, typically there are two options – start earning money to cover the costs, or sell the company.  Hence the question – which path will Te

Complete Introduction to the 30 Most Essential Data Structures & Algorithms

#computerscience #cpp #python #productivity Data Structures & Algorithms (DSA) is often considered to be an intimidating topic - a common misbelief. Forming the foundation of the most innovative concepts in tech, they are essential in both jobs/internships applicants' and experienced programmers' journey. Mastering DSA implies that you are able to use your computational and algorithmic thinking in order to solve never-before-seen problems and contribute to any tech company's value (including your own!). By understanding them, you can improve the maintainability, extensibility and efficiency of your code. This article is aiming to make DSA not look as intimidating as it is believed to be. It includes the 15 most useful data structures and the 15 most important algorithms that can help you ace your interviews and improve your competitive programming skills. Each chapter includes useful links with additional information and practice problems. DS topics are accompanied

Common problems and their solutions of vanced youtube

• So after we got bored from same questions and since our beloved users doesn't care enough to read our rules and our pinned message we decided to make this article so most common issues come at one place rather than having to search them in big lists.

All about Public Wi-Fi. Why its not safe for use.

  What Is Public Wi-Fi?  Public Wi-Fi can be found in popular public places like airports, coffee shops, malls, restaurants, and hotels — and it allows you to access the Internet for free. These “hotspots” are so widespread and common that people frequently connect to them without thinking twice. Although it sounds harmless to log on and check your social media account or browse some news articles, reading e-mail, checking your bank account, or performing any activity that requires a login is a risky business on public Wi-Fi.  What Are The Risks Of Using A Public Wi-Fi?  The problem with public Wi-Fi is that there are a tremendous number of risks that go along with these networks. While business owners may believe they’re providing a valuable service to their customers, chances are the security on these networks is lax or nonexistent. Man in the Middle Attacks One of the most common threats on these networks is called a Man in the Middle (MitM) attack. Essentially, a

How to find IP and geographic location of the person with PHP scripting.

Let’s do it. If you are interested in creating your own IP grabber tool because you want to use your own domain, then here is a simple code:

How to disable encryption ? FBE ROM 1st time flashing guide with FBE encryption through Orange Fox Recovery.

 It is now mandatory to format your data for the first time when you flash this FBE ROM. ***Backup everything from phone Internal storege to PC/Laptop/OTG/SD card.

iPhone workers: forced labor or detention centers, says report

A fresh claim of iPhone workers being used as forced labor in China has appeared today, following an investigation by the Tech Transparency Project. It suggests that iPhone glass supplier Lens Technology has been using Muslim minority Uighurs, who were given the stark choice of working in the company’s plant or being sent to detention centers which have been likened to concentration camps … The Washington Post carries the report. One of the oldest and most well-known iPhone suppliers has been accused of using forced Muslim labor in its factories, according to documents uncovered by a human rights group, adding new scrutiny to Apple’s human rights record Apple in China. The documents, discovered by the Tech Transparency Project and shared exclusively with The Washington Post, detail how thousands of Uighur workers from the predominantly Muslim region of Xinjiang were sent to work for Lens Technology […] Lens Technology is one of at least five companies connected to Apple’s supply chai