Sharp Corporation has officially unveiled the mid-range smartphone Aquos V, which will also be offered on the European market. The device, the first information about which appeared in September, is equipped with a Snapdragon 835 processor, which was used in top-level smartphones in 2017. The chip combines eight Kryo 280 computing cores with a clock frequency of up to 2,45 GHz and an Adreno graphics accelerator […]
Samsung is expected to release the Galaxy S11 early next year, possibly before the opening of the MWC 2020 conference in Barcelona. Therefore, the first leaks regarding the family of future flagship smartphones of the South Korean company have gradually begun to appear. Moreover, their number is growing. Ice Universe recently reported that Galaxy S11 smartphones could get a 108MP camera (possibly even with an updated version of the […]
Introduction Modern corporate content filtering systems from such well-known manufacturers as Cisco, BlueCoat, FireEye have quite a lot in common with their more powerful counterparts - DPI systems, which are being heavily implemented at the national level. The essence of the work of both of them is to inspect incoming and outgoing Internet traffic and, based on black / white lists, […]
In the first generation of Ryzen processors, there were models like the Ryzen 3 1200 with four computing cores without integrated graphics; with the transition to 12 nm production technology, they were accompanied by the Ryzen 3 2300X processor, but later AMD focused all its efforts on promoting Ryzen models in this price segment 3 with integrated graphics. This decision can be explained by a combination of [...]
Last year we had a post about designing public Wi-Fi in hotels, and today we will go from the other side and talk about creating Wi-Fi networks in open spaces. It would seem that it can be difficult here - there are no concrete floors, which means that you can scatter points evenly, turn them on and enjoy the reaction of users. But when it's […]
The XML language was invented in 1996. As soon as he had time to appear, as the possibilities of his application were already beginning to be misunderstood, and for the purposes for which they tried to adapt him, he was not the best choice. It's no exaggeration to say that the vast majority of the XML schemas I've seen have been inappropriate or misuses of XML. Moreover, […]
This is how the monitoring center of the NORD-2 data center located in Moscow looks like You have read more than once what measures are being taken to ensure information security (IS). Any self-respecting IT specialist can easily name 5-10 IB rules. Cloud4Y offers to talk about the information security of data centers. When ensuring the information security of the data center, the most “protected” objects are: information resources (data); processes […]
You have to pay for security, and you have to pay for its absence. Winston Churchill Congratulations to all those involved in the field of security on their professional day, we wish you more salaries, users are calmer, so that the authorities appreciate it and in general! And what kind of holiday is it? There is such a portal Sec.ru which, due to its focus, proposed to declare November 12 a holiday date - […]
When choosing a "house" for a website or an Internet project, it is important to remember a few simple recommendations so that later it would not be "excruciatingly painful" for the lost time and money. Our advice will help you build a clear algorithm for choosing a paid hosting for hosting a site based on various paid and free management systems. Council the first. Carefully choose a company Hosting providers only in Runet […]
Hello! We have launched an online competition for developers to create plugins on our platform. It will run until December 1st. We invite you to participate! This is an opportunity to create an application for a product with 3 million users worldwide, including teams from Netflix, Twitter, Skyscanner, Dell and others. Rules and prizes The rules are simple: create a plugin on our platform […]
Nauka i Zhizn magazine, section Letters from our readers, a letter from a person who worked for a long time in Kolyma, in response to a published design of a shovel. The shaft is not straight, but an arc. This person sent a drawing of a shovel used on the river. There was another bend in the shaft. Daily many hours of "exercises" with such a tool with good reason can serve as proof of its convenience and reliability. […]
In this article we will talk about functional dependencies in databases - what they are, where they are used and what algorithms exist to find them. We will consider functional dependencies in the context of relational databases. To put it very roughly, in such databases information is stored in the form of tables. Next, we use approximate concepts that […]
