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Other 2022-02-10 00:15:17
Number format only in input
// Restricts input for the given textbox to the given inputFilter function. function setInputFilter(textbox, inputFilter) { ["input", "keydown", "keyup", "mousedown", "mouseup", "select", "... Add solution -
PHP 2022-02-09 12:00:48
Upload Webp to Wordpress
// add this code into your function.php file in theme editor function webp_upload_mimes( $existing_mimes ) { // add webp to the list of mime types $existing_mimes['webp'] = 'image/webp'; // return the array back to the function with our added mime ty... Add solution -
Javascript 2022-02-06 16:00:03
javascript subset of object array matching certain property
let cities = [ {name: 'Los Angeles', population: 3792621}, {name: 'New York', population: 8175133}, {name: 'Chicago', population: 2695598}, {name: 'Houston', population: 2099451}, {name: 'Philadelphia', population: 1526006} ]; let big... Add solution -
C++ 2022-02-02 21:51:57
pointer in cpp details
Every object in C++ has access to its own address through an important pointer called this pointer. The this pointer is an implicit parameter to all member functions. Therefore, inside a member function, this may be used to refer to the invoking object... Add solution -
Javascript 2022-02-02 21:20:42
what is prototype in javascript
/*Prototype is used to add properties/methods to a constructor function as in example below */ function ConstructorFunction(name){ this.name = name //referencing to current executing object } ConstructorFunction.prototype.age = 18 let objectName = new ... Add solution -
Other 2022-02-01 23:11:24
storage class
The storage for variables with global or namespace scope is allocated for the entire duration of the program. This is known as static storage, and it contrasts with the storage for local variables (those declared within a block). These use what is know... Add solution -
Javascript 2022-02-01 00:07:57
javascript all type of data
/* The latest ECMAScript standard defines nine types: Six Data Types that are primitives, checked by typeof operator: undefined : typeof instance === "undefined" Boolean : typeof instance === "boolean" Number : typeof instance === &qu... Add solution -
C++ 2022-01-31 18:27:39
what is -> in c++
/** * @author Charles Salvia (StackOverflow) * * -> is to access a member function or member variable of an object through * a pointer, as opposed to a regular variable or reference. */ // For example: with a regular variable or reference, you us... Add solution
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