Find the best High Tech tips here, updated every week. Latest update: 09/28/2022 RAM Laptop Memory Crucial DDR4 So-dimm 8 GB 3200 Mhz CL22 Integral Memory 16 GB DDR4 2666 Mhz CL19 Hard disk SSD, HDD, external storage Hard disk HDD Seagate Barracuda 4TB 3.5″ 5400trs…
This summer is probably one of the hottest we have had so far with these successive heat waves which unfortunately resemble each other and which make it increasingly difficult for us to maintain a bearable temperature inside our homes. According to the latest figures only 25% of…
When you have already used the SQL language a lot, you are familiar with joins (LEFT JOIN, INNER JOIN, etc.). But once in MongoDB how to do the same? For this the aggregations will allow you to do the same thing and much more. How to do a…
Amazon announced some very sad news a few days ago. After increasing the prices of its Amazon Prime service in the United States more than a year ago (to 139$ US per year or 14,99$ per month), Amazon Europe is following suit to pass the subscription…
What is Kubernetes? Kubernetes is an open source system that helps provide a platform to automate the deployment, scaling, and implementation of application containers on clusters. What is my problem? For my business cluster, I use the services of…
Two weeks ago, I changed my glasses for at least the 10th time in 20 years. When I got home I realized like many people I think I kept my old glasses from the last 10 years. So instead of reasoning ...
You are going to tell me, but what is cashback? In addition, the title looks more like a Julien Courbet show than anything else, and why would that interest me? What is cashback? Cash back is a marketing technique consisting of discounts offered ...
Under MongoDB it is possible to store information in the form of more or less complex objects. It may happen that we want to compare several fields from a sub-object of a collection. In our example we are going to use a Product collection in which the Price field will define the different ...
Before putting a new website into production, especially when it is intended to accommodate a large number of visitors, it is preferable or even recommended to carry out a load test. This load test will make it possible to ensure the correct sizing of the website hosting. This will allow ...