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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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How to Sort CSV by multiple columns in Python ?
In this article, we are going to discuss how to sort a CSV file by multiple columns. First, we will convert the CSV file into a data frame then we will sort the data frame...
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Python
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Python-pandas
python-csv
How to find the unique values in a column of R dataframe?
In this article, we will discuss how to find out the unique value in a column of dataframe in R Programming language. For this task, unique() function is used where the co...
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R Language
R-DataFrame
R Programs
R DataFrame-Programs
Convert dataframe column to vector in R
In this article, we will discuss how to convert a DataFrame column to vector in R Programming Language. To extract a single vector from a data frame in R Programming langu...
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R Language
R-DataFrame
R-Vectors
R Programs
R DataFrame-Programs
R Vector-Programs
Convert DataFrame to Matrix with Column Names in R
Data frames and matrices are R objects, both of which allow tabular storage of the data into well organized cells. However, the data in a data frame can consist of differe...
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R Language
R-Matrix
R-DataFrame
R Programs
R DataFrame-Programs
R Matrix-Programs
Create a two line legend in a Bokeh Plot
In this article, we will be learning about how to create a two line legend in the bokeh plot. Legends are one of the most essential parts of a bokeh plot. They help us to ...
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Python
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Python-Bokeh
Class 11 RD Sharma Solutions - Chapter 11 Trigonometric Equations - Exercise 11.1
Question 1. Find the general solution of following equations:(i) sin θ = 1/2Solution:We are given,= sin θ = 1/2= sin θ = sin π/6We know if sin θ = sin a, the general solut...
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Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 11 RD Sharma Solutions - Chapter 9 Trigonometric Ratios of Multiple and Submultiple Angles - Exercise 9.3
Prove that:Question 1. sin2 72o – sin2 60o = (√5 – 1)/8Solution:We have,L.H.S. = sin2 72o – sin2 60o= sin2 (90o–18o) – sin2 60o= cos2 18o – sin2 60o=[Tex]\left(\frac{\sqrt...
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Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 11 RD Sharma Solutions - Chapter 4 Measurement of Angles - Exercise 4.1 | Set 2
Question 11. A rail road curve is to be laid out on a circle. What radius should be used if the track is to change direction by 25o in a distance of 40 meters.Solution:Let...
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Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 11 RD Sharma Solutions - Chapter 4 Measurement of Angles - Exercise 4.1 | Set 1
Question 1. Find the degree measure corresponding to the following radian measures using π = 22/7:(i) 9π/5Solution:We know that π radians = 180o or 1 radian = 1c = (180/π)...
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Mathematics
School Learning
Class 11
RD Sharma Solutions
RD Sharma Class-11
Class 10 RD Sharma Solutions - Chapter 6 Trigonometric Identities - Exercise 6.2
Question 1. If cos θ = 4/5, find all other trigonometric ratios of angle θ. Solution:We are given, cos θ = 4/5. So, sec θ =1/cos θ = 5/4.Now we know,= sin θ = √(1 – cos2 θ...
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Mathematics
School Learning
Class 10
RD Sharma Solutions
RD Sharma Class-10
java.net.URLConnection Class in Java
URLConnection Class in Java is an abstract class that represents a connection of a resource as specified by the corresponding URL. It is imported by the java.net package. ...
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Java
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Java-Classes
Java-net-package
Public vs Protected vs Package vs Private Access Modifier in Java
Whenever we are writing our classes we have to provide some information about our classes to the JVM like whether this class can be accessible from anywhere or not, whethe...
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Java
Difference Between
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Java-Modifier
How to Solve Deadlock using Threads in Java?
If two threads are waiting for each other forever such type of infinite waiting is called deadlock in java. Synchronized keyword is the only reason for deadlock situation ...
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Java
Java-Multithreading
Java Programs
How Cloud Contact Center Will Transform Your Business?
A Cloud Contact Center is usually a central point of contact hosted on Cloud Servers which handles all the incoming and outgoing communications with the customer. These ca...
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GBlog
Cloud-Computing
Private vs Final Access Modifier in Java
Whenever we are writing our classes we have to provide some information about our classes to the JVM like whether this class can be accessed from anywhere or not, whether ...
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Java
Difference Between
Java-Modifier
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