**`{ $project: { item:1,quantity:1, product: { $arrayElemAt: ['$products.price',0] } } }, { $project:
I used to add MySQL/MySQLi DB with PHP and MongoDB in Node js. I can use MongoDB with PHP also. What is the best way to use MySQL/MySQLi with JS/node.js? any v
I have an excel sheet containing multiple names in a column (about 2000 rows) in a column The Name can be of multiple words (First Name, Middle Name, Last Name
i have table name "pages" with "id,title,slug" columns,I am working on core php and trying to use "parameterized update query",whenever i exec
I would like to know how I can output the number of iterations when finding the root using Newtons method. I am calculating the root automatically using Scipy,
I am able to receive rates from FedEx API with my PHP library. But its only regular request. When I try to have Freight LTL Rate API request it shows me error o
I've the following snippet in my index.js class App extends Component { render() { return ( <div style = { styles.app } > Welcome
Searching the entire internet for the corect syntax for creating a cursor in sql. Begin with this: DECLARE cursorName CURSOR FOR SELECT Name FROM Student; c
Why can't you pass an object by reference when creating a std::thread ? For example the following snippit gives a compile error: #include <iostream> #in