Software, Pc Game and Programming Languages
The below PowerShell command will display the size of each text files within a folder. As you can see I am using the ‘foreach’ statement of PowerShell to loop through each text file within a folder in your computer and prints out their name and file size accordingly. There is only one file in the…
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The in-operator is used to check whether a property within an object with a particular interface type exists or not. As you can see the “brand” property does exist within the above object with the type ILaptop and thus the brand of that object will be printed on the terminal screen!
You can actually declare optional properties within the typescript interface that do not need to be declared by the object with that interface type as follows:- Now the object with that type of interface does not need to declare the properties of the interface with ‘?’ symbol in front of them if that object does…
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The following lines of code will create an interface in TypeScript:- As you can see, the interface will declare the type of each element within it! The following lines of code will create an object based on the above interface. Once the interface has been declared you can use it just like the primitive types…
If you want to find the number of text files within a computer’s folder then you can use the following PowerShell command:- The above PowerShell command uses the switch statement to loop through all the files within the txt folder which is under the E drive and each time one will be added to the…
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If you want only a certain value of the parameter that can be used inside your TypeScript function then you can use the literal type to do so as shown in the following lines of code. The TypeScript program above will generate the following error during compilation because 6 is not the permitted parameter inside…
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In the below Java program, I am creating my own Java generic type of class which will be used again in the main method. The above Java program will insert a few words into a private ArrayList and then display them again on the command prompt.
In this python example, I will create a simple python function to calculate the compound interest which will then be used to calculate the future sum of money (F) if the present sum of money (P) and the interest rate per interest period are given. Before I start to write the program, let us understand…
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Below is the command to run the switch statement with regular expression in PowerShell. The above command found its match in the first case which is “abcdef” and thus “abc” will get printed out on the screen as follows:- A regular expression is often used to match the sophisticated pattern within a phrase or word.
Below TypeScript example will show you how to override a function. In order to override a function you will need to provide a function with its parameter of type any and its return value also of type any. However, this does not mean that any type of parameter or the return value will be permitted…
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