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Category Archives: Node.js

The most commonly existing method for scraping the web is the one in which we use selenium & beautifulsoup in Python. Even though it helps… Read More
The security of an application is extremely important when we build a highly scalable and big project. So in this article, we are going to… Read More
The util.types.isFloat64Array() method is an inbuilt application programming interface of the util module which is used to check for Float64Array type in the node.js. Syntax:… Read More
The fs.accessSync() method is used to synchronously test the permissions of a given file or directory. The permissions to be checked can be specified as… Read More
The fs.access() method is used to test the permissions of a given file or directory. The permissions to be checked can be specified as a… Read More
The fs.copyFileSync() method is used to synchronously copy a file from the source path to destination path. Node.js will overwrite the file if it already… Read More
The motionBlur() function is an inbuilt function in the GraphicsMagick library which is used to apply the motion blur effect using a Gaussian convolution kernel… Read More
The fs.lchown() method is used to asynchronously change the owner and group of the given path, however, it does not dereference symbolic links if the… Read More
The fs.lchownSync() method is used to synchronously change the owner and group of the given path, however, it does not dereference symbolic links if the… Read More
The fs.closeSync() method is used to synchronously close the given file descriptor thereby clearing the file that is associated with it. It allows the file… Read More
The fs.close() method is used to asynchronously close the given file descriptor thereby clearing the file that is associated with it. This will allow the… Read More
Session management can be done in node.js by using the express-session module. It helps in saving the data in the key-value form. In this module,… Read More
The sync-sql module is designed to make synchronous queries to the database. Since normal SQL queries are asynchronous in node.js but if you want to… Read More
Joi module is a popular module for data validation. This module validates the data based on schemas. There are various functions like optional(), required(), min(),… Read More
Payment gateways help the user to make their payments. There are many payment gateways available in the market like Razorpay, Google pay, etc but the… Read More

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