No, this is not a commercial offer, this is the cost of the system components that you can assemble after reading the article. A little background: Some time ago I decided to get bees, and they did appear ... for the whole season, but did not leave the wintering. And this despite the fact that he seemed to be doing everything right - autumn complementary foods, warming before the cold. The hive was […]
Transactions A transaction is a sequence of operations on data that has a beginning and an end. A transaction is the sequential execution of read and write operations. The end of a transaction can be either saving changes (commit) or canceling changes (rollback). In relation to the database, a transaction is several requests that are treated as a single request. Transactions must satisfy the ACID Atomicity properties. The transaction is either executed completely […]
Huawei has announced the upcoming start of sales in the Russian market of smartphones of the P30 family - models P30, P30 Pro, and P30 lite. Starting April 30, new items will be available for pre-order. The Huawei P6,1 smartphone is equipped with a 2340-inch FHD + (1080 × 30 pixels) OLED screen, while the P6,47 Pro has a XNUMX-inch OLED screen with the same FHD + resolution. […]
The next issue of Computer of the Month is traditionally released with the support of the Regard computer store. On the site you can always arrange delivery to any point of our country and pay for the order online. You can read the details on this page. "Regard" among users is famous for quite adequate prices for computer components and a large selection of products. In addition, the store has a service […]
We continue to introduce you to the Cisco HyperFlex hyperconverged system. In April 2019, Cisco is once again holding a series of demonstrations of the new Cisco HyperFlex hyperconverged solution in the regions of Russia and Kazakhstan. You can sign up for a demonstration through the feedback form by clicking on the link. Join now! Saint Petersburg (April 1-19, 2019) Samara (April 10, 2019) Alma-Ata […]
In order to create your own web application in our time, it is not enough to be able to develop it. An important aspect is the configuration of tools for deploying the application, monitoring, as well as managing and administering the environment in which it works. The era of manual deployment is fading into oblivion, even for small projects, automation tools can bring tangible benefits. When deploying "by hand", we can often […]
WhatsApp group chats are an important part of the messenger. With the rise in popularity of the platform, the number of unwanted groups has steadily increased. To combat this problem, the developers decided to integrate additional privacy settings, the use of which will prevent users from adding you to group chats. Previously, WhatsApp group admins had the ability to add any other user to a chat, even if they didn't […]
Last time we made a selection of open source SDN controllers. Today, open emulators of SDN networks are next in line. Anyone who is interested, we invite under the cat. / Flickr / Dennis van Zuijlekom / CC Mininet The tool allows you to set up a software-controlled network on a single machine (virtual or physical). It is enough to enter the command: $ sudo mn. According to the developers, Mininet is well suited for […]
Hello! Let's take a look at the new stuff in DataGrip 2019.1. Recall that the DataGrip functionality is included in our other paid IDEs, except for WebStorm. Support for new databases In this release, four databases at once received official support in our tools: Apache Hive is a database management system based on the Hadoop platform. Greenplum is an analytical DBMS for data warehousing […]
The Outsiders studio has shared a new fifteen-minute demo of gameplay from Darkborn, a fantasy action game that used to be called Project Wight. The user will play as a representative of a certain intelligent species, which people call the Darkborn. They are cruel, but in the project they act as victims, because they are forced to hide from people. Viking-like enemies use the protagonist's relatives to carry out their bloody rituals. […]
On the Avito and Yula trading platforms, as well as on the VKontakte social network, book pirates have become more active, promising to find any book in fb2 and epub formats for 30–150 rubles. It is noted that the owners sell both one book and entire collections. It is curious that Avito management stated that it does not censor user content. However, if copyright holders contact us, the reaction […]
Development of Visual Studio 2019 began last summer, and the first preview version appeared in December 2018. Finally, Microfost is proud to announce that the final version of VS 2019 is available for everyone to download and use on both Windows and macOS. At the same time, Visual Studio 2019 for Mac hides a rebranded […]
