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To append the rows of one dataframe with the rows of another, we can use the Pandas append() function. With the help of append(), we can append columns too. Let's take an example and see how to use this method.StepsCreate a two-dimensional, size-mutable, potentially heterogeneous tabular data, df1.Print the input DataFrame, df1.Create another DataFrame, df2, with the same column names and print it.Use the append method, df1.append(df2, ignore_index=True), to append the rows of df2 with df2.Print the resultatnt DataFrame.Exampleimport pandas as pd df1 = pd.DataFrame({"x": [5, 2], "y": [4, 7], "z": [9, 3]}) df2 = pd.DataFrame({"x": [1, 3], "y": ... Read More
The Rapid Spanning Tree Protocol (RSTP) and the Per-VLAN Spanning Tree Protocol (PVST) are protocols used in Ethernet networks to prevent loops and provide network connection redundancy. RSTP is a Spanning Tree Protocol (STP) evolution that is designed to provide faster convergence times in response to changes in network topology. PVST is a Cisco proprietary protocol that creates a separate spanning tree for each VLAN using STP. Read this article to find out more about RSTP and PVST and how they are different from each other. What is RSTP? Rapid Spanning Tree Protocol (RSTP) is an evolution of Spanning ... Read More
Observing and researching the night sky with the use of telescopes has been done for millennia. They have made it possible for us to investigate and get a better understanding of the cosmos in ways that were before inconceivable. There are many distinct varieties of telescopes, each of which has a number of pros and cons. Reflecting and refracting telescopes are both typical varieties of optical instruments known as telescopes. Mirrors are used in reflecting telescopes to gather and focus light. Refracting telescopes use lenses to gather and focus light. Read this article to find out more about Reflecting Telescopes and ... Read More
The Indian Space Research Organisation (ISRO) developed both the PSLV (Polar Satellite Launch Vehicle) and the GSLV (Geosynchronous Satellite Launch Vehicle) satellite launch vehicles. The key difference between PSLV and GSLV is their ability to launch satellites into various orbits. PSLV is mainly designed to launch satellites into polar orbits, which are orbits that pass over the Earth's poles. GSLV is used to launch satellites into geosynchronous orbit, which is an orbit above the equator that remains fixed in position relative to the Earth's surface. Read this article to find out more about PSLV and GSLV and how they are ... Read More
Rheostats and potentiometers are both electrical components that allow for current adjustment. However, they differ in terms of design, construction, and operation. A potentiometer is a three-terminal resistor that is used to measure or change the voltage in a circuit. A rheostat is an electrical component that uses resistance to control the flow of current in a circuit. Read this article to find out more about Rheostats and Potentiometers and how they are different from each other. What is Rheostat? A rheostat is an electrical component that uses resistance to control the flow of current in a circuit. It ... Read More
The DMZ (Demilitarized Zone) and Port Forwarding are two methods for exposing a local network device to the internet. A DMZ is a specialised network segment that provides enhanced security for internet-facing services, whereas port forwarding is a technique used to expose certain internal network services to the internet. Read this article to find out more about DMZ and Port Forwarding and how they are different from each other. What is DMZ? A DMZ (Demilitarised Zone) is a network segment that creates an isolated network segment between a company's internal network and the internet. The DMZ's aim is to offer ... Read More
Dyson manufactures two upright vacuum cleaner models, the DC25 and the DC25 Animal. Although they have many similarities, there are certain variances between them that set them apart. The DC25 Animal is a pet-specific vacuum cleaner, whereas the DC25 is a general-purpose vacuum cleaner. Read this article to find out more about Dyson DC25 and DC25 Animal and how they are different from each other. What is Dyson DC25? The Dyson DC25 upright vacuum cleaner was released by Dyson in 2008. Because of its tremendous suction, innovative technology, and ease of use, it has since become a favourite choice ... Read More
In the given problem statement we are asked to convert numbers to characters with the help of javascript functionalities. In Javascript we have some built−in functions to convert a number to its corresponding characters and also with user defined functions we can convert it. Logic for The Above Problem As we know that every programming language defines its own function to perform certain operations. So Javascript has a built−in method to convert a number into its corresponding character. These function names are 'fromCharCode' and 'charCodeAt'. With these functions we need to pass the input number and it will convert and ... Read More
In the above statement we are asked to check if items in an array are consecutive without sorting the array with the help of javascript functionalities. We can solve this problem with some basic functionalities of javascript. Let us see how to do this! What are Consecutive Items in an Array ? Consecutive elements means every next item should be greater or smaller to the previous element in the sequence. For example we have an array [1, 2, 3, 4, 5], So here we can see that the array contains all the consecutive items as they are in increasing ... Read More
Digital audio workstations Cubase and Nuendo were both created by Steinberg. The best musicians and editors in the business utilize both of these workstations. Although they share many traits and resources, there are significant differences between them. Read this article to find out more about Cubase and Nuendo and how they are different from each other. What is Cubase? Cubase is a digital audio workstation (DAW) developed by the German company Steinberg. From initial concept to final mastering, it may be utilised for anything in the music production process. Artists, producers, and engineers working in genres as varied as ... Read More