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13 minutes read
When writing resolvers for GraphQL mutation fields, you will need to define a function that takes in four parameters: parent, args, context, and info. The parent parameter will contain the result of any previous resolvers in the query, the args parameter will contain the arguments passed in the mutation, the context parameter will contain any shared data or functions needed for handling the mutation, and the info parameter will contain information about the execution of the query.
14 minutes read
To get a user by their username in GraphQL, you can create a query that accepts the username as a parameter. Within this query, you can use the user field to fetch the user based on their username. You may need to create a resolver function that maps the username parameter to the corresponding user in your data source. By executing this query with the desired username as an argument, you can retrieve the user information associated with that username.
13 minutes read
In GraphQL, variables can be used to pass dynamic values to a query. This allows us to write reusable queries that can accept different input values.To use variables in a GraphQL query, we need to define the variables in the query itself. This is done by adding a "variable definition" block at the beginning of the query, where we specify the name of the variable and its type.In the query itself, we can then reference the variable using the "$" sign followed by the variable name.
6 minutes read
To get MySQL server to work in XAMPP, you first need to ensure that XAMPP is properly installed on your system. Once XAMPP is installed, open the XAMPP Control Panel and start the Apache and MySQL services.If MySQL does not start or if you encounter any issues, you can troubleshoot by checking the MySQL error log for more information. The error log can typically be found in the "logs" folder within your XAMPP installation directory.
14 minutes read
In GraphQL, dealing with null values in a schema involves defining fields as optional or non-nullable. By default, all fields in a schema are nullable, meaning they can return a null value. To make a field non-nullable, you can add an exclamation mark after the field type declaration in the schema definition. This ensures that the field will always return a non-null value when queried.
5 minutes read
To install Magento using XAMPP, you first need to download and install XAMPP on your computer. Once XAMPP is installed, you need to download the Magento software from the official Magento website. After downloading Magento, you need to extract the files and move them to the htdocs folder in the XAMPP installation directory.Next, you need to create a new MySQL database for Magento to use. You can do this by accessing phpMyAdmin through the XAMPP control panel and creating a new database.
12 minutes read
To get a GraphQL schema with Python, you can use the graphql library. First, install the library by running pip install graphql-core. Next, you can create a GraphQL client by passing your GraphQL server's URL and sending an introspection query to retrieve the schema. You can then print or save the schema for further use in your Python code. This process allows you to access and work with your GraphQL schema using Python.
14 minutes read
To make a case-insensitive GraphQL query, you can use the built-in case-insensitive filter functions provided by your GraphQL server or library. These functions allow you to perform queries without considering the case of the data. Alternatively, you can convert all strings in your query to lowercase or uppercase before executing the query. This will ensure that the query is case-insensitive and will return results regardless of the casing of the input data.
8 minutes read
To use uncss with XAMPP, first you need to have XAMPP installed on your computer. You can download and install XAMPP from the Apache Friends website. Once XAMPP is installed, you need to create a project folder within the htdocs directory of XAMPP.Next, you need to install Node.js on your computer if you haven't already. You can download and install Node.js from the official website. After Node.js is installed, open a command prompt or terminal and navigate to your project folder.
13 minutes read
In GraphQL, pushing an object into an array involves modifying the data within the query resolver function. When updating an array in GraphQL, you will need to create a new array with the updated object included. This can typically be done within the resolver function by retrieving the existing array, pushing the new object, and returning the updated array.