Author: Coding_Robort

Menu: Bottom navigation Bar (kotlin/java) Example.

Today we will discover a new way of making menus in Android. Menu: Bottom Navigation Bar Our new menu is called Bottom Navigation Bar. And you will see that this name represents very well the graphics rendering. Menu: Bottom navigation Bar kotlin java As you can see in the picture above: the menu is at the bottom [...]

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Save items – SharedPreferences (kotlin/java) Example

Introduction to SharedPreferences (kotlin/java) Save items – SharedPreferences (kotlin/java) Under Android, it is common to want to save an element, for example, the name of the connected user, or for example a string list. We have in this case several methods: SharedPreferences Write to a file Save to a database I will not go into the details [...]

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The Most Important PHP functions

There are hundreds of functions in PHP, but most of them are rarely or never used. In the following you will find the most important PHP functions. For a complete list of features, see the PHP.net Function Guide . array functions array_key_exists($key, $array)  - Check if a key exists in an array. arsort($array)  - Sort an array in reverse order and [...]

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PHP Lesson 25 – Constant – PHP Tutorials

php constant The value of a constant is, unlike a variable, no longer changeable once it has been defined. This is useful, for example, to define fixed, immutable values, such as the maximum length of a post or the version of your script. Constant Syntax - PHP Tutorial To define a constant, you use the keyword const, You can [...]

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