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While calling a Web API action method which receives parameter in model object, there are chances that client sending a request might not send any parameter at all. Well in such case you would be surprised to know that following check will return tru
Hi
I am new to python coding but would like to use it to generate all the permutations and combinations of a slot car track layout given a list of pieces of track. I figure each piece of track is a block that connects at each end. Curved pieces are
We all know about the jquery Ajax which is a most popular and widely used methods to make server side calls from client side. ASP.NET provides an easier approach to make server side calls from client side using Page Methods.
Below is the demonstra
PHP Variable Scope
In PHP there are three variable scope. They are : Local , Global and Static.
LOCAL VARIABLE : Local variable is the one which is declared within the function, has the local scope and can be accessed within t
As we know a class can have any number of objects and each object is different from one another. The thing that distinguish one object from another is the attributes they have. So in order to write and read these attributes we have some methods in Ra
In this article, we will go through the different code editors and IDE’s which are useful in angular2.
Visual Studio code: Visual Studio code is developed by Microsoft and it is relatively new, microsoft has developed the TypeScr
File handling in C
In C programming language we use a structure pointer of file type for declaring a file.
Syntax:-
FILE *fp;
The fopen() function is used to create a new file or to open existing file.
Syntax :
*fp = FILE *fopen (const char
Ruby is a rich technology and its integration with system commands makes it much more richer. In Ruby if you want to create, read, delete or change the directory, there is Dir class available for that, which provides multiple methods for dealing with
Hello all,
To call a web service from JavaScript using ASP.NET AJAX, there are certain steps that you have to follow which are listed bellow :
Decorate web service class with
[System.Web.Script.Services.ScriptService]
Include ScriptManager contr
Filter in Rails
Filters are the methods, that run before, after or around a controller action. We can better understand it by taking an example. Suppose in a blogging site, there are groups and we want that a user can only read blogs of his group. S
