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Saba Hilal has Published 65 Articles
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
549 Views
Sometimes, the task is to pick the images from the mobile device and then show these images in Apps. For this ImagePicker from expo-image-picker can be used. In this article, the React native and javascript code is shown with two different examples where in the first example, the React Native ... Read More
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
139 Views
Sometimes, the task is to store and display several items as a List. For this React Native component, Flatlist can be used. The FlatList can also be made selectable or clickable. In this article, the React native and javascript code is shown with two different examples where first the items ... Read More
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
264 Views
In React native apps, multiple screens are often needed. And the user needs to go from one screen to the other screen. In this article, two different approaches are used to make the two-screen apps where the user can go from one screen to the other and back. In Example ... Read More
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
5K+ Views
Sometimes, the task is change the page themes and to use different CSS files on the same page content. In such tasks the need is to fetch a CSS and load it dynamically while selecting a theme. In this case the CSS file has to be accessed, loaded and even ... Read More
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
265 Views
Sometimes, the task is to find the user’s current position and then to show the location coordinates on the webpage or show the location on a map. Using HTML and javascript code this process of getting the current location of the user in an HTML page is demonstrated in this ... Read More
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
474 Views
Sometimes, the task is to click a link in one container and to display the content in another container. In HTML, iframes are used to easily show the content in specified area on the page. In this article, using two different examples, links are used to load an iframe ... Read More
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
1K+ Views
Sometimes, the task is to fetch a page from a subfolder and then to come back to the page in the parent folder. Using HTML code this process of providing a link to back out of a folder using a tags and href tags is demonstrated in this article. This ... Read More
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
9K+ Views
For IoT projects, we need to use a microcontroller. ESP32 is one such microcontroller that can be used to start learning IOT and making IOT circuits. It is therefore important to learn about its pins layout and also what is the purpose of each pin and how it can be ... Read More
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
2K+ Views
ESP32 microcontroller can connect to the internet and use the wifi. It can be used to see the network details of the available networks. It can also be used for advanced functions such as changing the MAC address of ESP32. In this article, using three different examples, the programs using ... Read More
![Saba Hilal](https://www.tutorialspoint.com/assets/profiles/624880/profile/60_1998435-1680172640.jpg)
Saba Hilal
1K+ Views
NoSql databases are those databases that do not store the data as data is stored in relational databases. Most of the data that is used in real life is often unstructured. These NoSQL databases provide an easy way to store this unstructured data by using key-value pairs. In this article, ... Read More