Concepteur & Développeur

Everybody knows each function to definized a color in CSS. The most famous are X11, RGB() and RGBA() or HEX. Least famous but equally important, HSL() and his counterpart HSLA() are functions to manage shadows and brightness in a chromatic circle. Take back the features of each functions for a good comprehension of HSLs’ differents The RGB() : Red Green Blue. RVB is the most popular function of color management, is used by webdesigner, grafist, UX, because it’s not exclusive…

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What’s a pseudo-class? As a reminder, a CSS pseudo-class is a keyword added to a selector that specifies a special state of the selected element(s). What is :has() ? It is a part of CSS selector 4 called relational pseudo-class. It represents elements whose relative scope selector matches when evaluated absolute Matching <a> elements that directly contain an <img> The following selector matches only <a> elements that directly contain an <img> child: a:has(> img) Matching <h1> elements that are followed by…

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Neumorphism (aka neomorphism) is a relatively new design trend and a term that’s gotten a good amount of buzz lately. It’s aesthetic is marked by minimal and real-looking UI that’s sort of a new take on skeuomorphism — hence the name. It got its name in a UX Collective post from December 2019, and since then, various design and development communities have been actively discussing the trend, usually with differing opinions. Chris poked fun at it on Twitter. Adam Giebl created an online generator for…

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Vmin and vmax units are far less known and generally poorly understood. This is unfortunate, as the units have some truly novel use-cases in web development. 1vh is equal to 1% of the current viewport height (i.e. the open browser window), while 1vw is 1% of the current viewport width. vmin and vmax use those same units, but in response to particular rules: vmin uses the ratio of the smallest side. That is, if the height of the browser window…

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SQL databases are mainly called relational databases (SGBDR); whereas NoSQL database is mainly referred to as distributed or non-relational database. SQL databases are table-based databases while NoSQL databases are databases based on key-value pairs, graphical databases, etc. This means that SQL databases represent data in the form of tables made up of n number of rows of data, whereas NoSQL databases are the collection of key-value pairs, documents, graphical databases, etc. that do not have standard schema definitions. SQL databases…

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When you choose to develop an app for Android, you have a very wide choice in the language you can use. Natively, Android supports the Java and C ++ languages, which are the languages ​​in which the system is written. In recent years, it has also directly accepted the Kotlin language, developed by the company that created the Android Studio development environment. In addition to these languages, there are others possible through the use of specific tools. Python is one of them. There are…

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