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Jennifer Nicholas has Published 329 Articles
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
131 Views
This example demonstrates How to get action bar tittle in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. In the above ... Read More
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
5K+ Views
Here we will see why we should use function prototype in C. The function prototypes are used to tell the compiler about the number of arguments and about the required datatypes of a function parameter, it also tells about the return type of the function. By this information, the compiler ... Read More
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
1K+ Views
There are multiple ways to wrap your existing C or C++ functionality in Python. In this section, we are going to see how we can wrap C/C++ functionality with SWIG. Below are other options to wrap c/c++ functionality in python.Manual wrappingUsing pyrex to wrap C code.CtypesSIPBoost PythonSWIG (Simple Wrapper Interface ... Read More
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
269 Views
OpenCV(Open source computer vision) is an open source programming library basically developed for machine learning and computer vision. It provides common infrastructure to work on computer vision applications and to fasten the use of machine learning in commercial products.With more than 2.5 thousand optimized algorithms for both computer vision and ... Read More
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
717 Views
This example demonstrate about How to get programmatically android device secure id.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. ... Read More
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
419 Views
We pass different arguments into some functions. Now one questions may come in our mind, that what the order of evaluation of the function parameters. Is it left to right, or right to left?To check the evaluation order we will use a simple program. Here some parameters are passing. From ... Read More
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
110 Views
Before getting into an example, we should know what SQLite database in android is. SQLite is an open source SQL database that stores data to a text file on a device. Android comes in with built-in SQLite database implementation. SQLite supports all the relational database features. In order to access ... Read More
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
116 Views
This example demonstrates How to get current activity available memory in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. In the ... Read More
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
243 Views
If we do not use some function prototypes, and the function body is declared in some section which is present after the calling statement of that function. In such a case, the compiler thinks that the default return type is an integer. But if the function returns some other type ... Read More
![Jennifer Nicholas](https://www.tutorialspoint.com/assets/profiles/13569/profile/60_88876-1512715262.jpg)
Jennifer Nicholas
2K+ Views
This example demonstrates How to remove white spaces for textview in Android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. ... Read More