The filter() method creates a new array with all elements that pass the test implemented by the provided function, making it a suitable choice for removing elements from an array without changing the original array. The splice() method can be used for removing elements but mutates the original array. pop() and push() are used for adding/removing elements from the end of an array.

The use of IIFE in JavaScript can have a positive impact on performance. By encapsulating code within an IIFE, you reduce the use of global variables, which can lead to fewer naming conflicts and better performance. IIFE is commonly used for encapsulating code safely and efficiently. It's not a performance bottleneck but rather a coding pattern for better code organization.

When different classes have methods of the same name with different parameters, this is referred to as "method overloading." Method overloading allows a class to have multiple methods with the same name but different parameter lists.

Memory leaks due to closures can be mitigated by using WeakMaps in JavaScript. WeakMaps are a data structure that allows objects to be held weakly, meaning they won't prevent objects from being garbage collected. This helps in preventing memory leaks that can occur when closures hold references to objects longer than necessary.

Callback hell is a common challenge in asynchronous JavaScript. It occurs when you have multiple nested callbacks, making the code hard to read and maintain. This situation can lead to callback hell, where code becomes difficult to manage and understand.

In JavaScript, the "===" operator, known as the triple equals operator, is used to check for equality without considering the data types of the operands. It ensures both the value and the type of the operands are identical.

The dmesg command would help you determine if Linux has automatically loaded a driver for the new device. dmesg displays kernel messages, and you can look for entries related to the device to see if a driver has been loaded or if there are any issues with it.

The /dev directory in Linux contains device nodes and is crucial for the system's interaction with hardware. Device nodes represent physical and virtual devices, allowing the system to communicate with and control hardware components.

The primary purpose of the netstat command is to display network statistics and connections. It provides valuable information about network interfaces, routing tables, and active network connections. It's a crucial tool for network troubleshooting and monitoring.

When working with file permissions, the chmod command is used to modify the special permissions like setuid, setgid, and the sticky bit. These special permissions can change the behavior of files and directories, and chmod is used to set or remove them.

You can temporarily add the break command to halt the script's execution at a specific point during debugging. This allows you to inspect variables, control flow, and identify the source of the error. Once the debugging is complete, you can remove the break statement to resume normal script execution.

When working with Docker, the Dockerfile is used to define and configure the container's environment. This includes specifying the base image, installing software, setting environment variables, and other container-specific configurations.