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L'outil Linux perf est un utilitaire de ligne de commande léger pour le profilage et la surveillance des performances du processeur sur les systèmes Linux. Bien que l'outil soit simple, il fournit des informations détaillées qui aident à analyser les processeurs.

Le ext4 ou le quatrième système de fichiers étendu est un système de fichiers de journalisation largement utilisé pour Linux. Il a été conçu comme une révision progressive du système de fichiers ext3 et surmonte un certain nombre de limitations dans ext3 .

Abstracte klassen zijn de manier om abstractie te bereiken in C ++. Abstractie in C++ is het proces om de interne details te verbergen en alleen functionaliteit te tonen. Abstractie kan op twee manieren worden bereikt:

In dit C-programma leren we hoe we een programma kunnen schrijven om het volledige piramidepatroon af te drukken met sterren en 'A'-tekens.

For the first time, you are going to Thailand, and you want to explore the most beautiful landscapes of the country to keep good memories. But the postcard landscapes are innumerable. Phang Nga Bay is one of the most unmissable places that capsize the hearts of nature-loving tourists. It is an extraordinary place that will amaze you with its...

Babies also need to get through the winter nice and warm. For that, a lovely warm jacket is a must. We have therefore selected 7 teddy winter coats for little girls and boys for the colder days. Click on the price to go to the webshop.

Yes. Even if all the input data and the selected error correction level (ECC) are the same, there are various graphic representations of clear and effective QR codes with the same content. The reason is that there are eight possible data masks that affect the mode. The existence of these masks is to prevent some module modes that are difficult...

A QR code generator is a software that stores data as a QR code (such as text or website address). For example, this can be done easily with our online QR code generator OfficeQR: just create a QR code by entering your data and download it as a high-resolution PNG. Now you can print your free QR code or embed it on your website for others to use....

Among the factors that caused the Independence of Brazil we can highlight the crisis of the colonial system, the Enlightenment ideas and the independences that took place in English and Spanish America.

The first animals formed complex ecological communities more than 550 million years ago, laying the evolutionary groundwork for the Cambrian explosion, according to a study by Rebecca Eden, Emily Mitchell and colleagues at the University of Cambridge, UK, published in the open access journal PLOS Biology .