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C++ Program For Removing Duplicates From An Unsorted Linked List
Write a removeDuplicates() function that takes a list and deletes any duplicate nodes from the list. The list is not sorted.For example if the linked list is 12-11-12-21-4...
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Linked List
Linked Lists
Amazon
Merge Sort
C++
C++ Programs
DSA
How to Fix: NameError name ‘np’ is not defined
In this article, we will discuss how to fix NameError np that is not defined in Python.When we imported the NumPy module without alias and used np in the code, the error c...
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Python
Python-numpy
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Python How-to-fix
How to Fix: TypeError: no numeric data to plot
In this article, we will fix the error: TypeError: no numeric data to plotCases of this error occurrence:[tabby title="Python3"][sourcecode language="python3"]# importing ...
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Python
Picked
Python-pandas
Python How-to-fix
How to Fix: columns overlap but no suffix specified
In this article, we will fix the error: columns overlap but no suffix specified in Python.This error occurs when we join two pandas data frames that have one or more same ...
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Python
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Python How-to-fix
How to Merge DataFrames Based on Multiple Columns in R?
In this article, we will discuss how to merge dataframes based on multiple columns in R Programming Language.We can merge two dataframes based on multiple columns by using...
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R Language
R-DataFrame
R DataFrame-Programs
How to Handle "undefined columns selected" in R?
In this article, we will discuss how to handle "undefined columns selected" error in R Programming Language.This error is specific to dataframe in R. This type of error wi...
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R Language
R-DataFrame
How to Create Added Variable Plots in R?
In this article, we will discuss how to create an added variable plot in the R Programming Language.The Added variable plot is an individual plot that displays the relatio...
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R Language
R-plots
R-Charts
R-Graphs
R-Packages
How to Fix: ValueError: All arrays must be of the same length
In this article we will fix the error: All arrays must be of the same length. We get this error when we create a pandas data frame with columns of different lengths but wh...
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Python
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Python How-to-fix
Maryam v1.4.0 - Open-source Intelligence(OSINT) Framework
Maryam v1.4.0 is a free and open-source tool available on GitHub. Maryam is based upon Open Source Intelligence (OSINT), the easiest and useful tool for reconnaissance. Ma...
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Linux-Unix
Kali-Linux
Linux-Tools
Batch Script - String Concatenation
String Concatenation is combining two or more strings to create a new string. For instance, let a string "Good" and take another string "Morning" now by string concatenati...
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Linux-Unix
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Batch-script
How to Fix: TypeError: cannot perform reduce with flexible type
In this article we will discuss TypeError: cannot perform reduce with flexible type and how can we fix it. This error may occur when we find the mean for a two-dimensional...
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Python
Python-numpy
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Python How-to-fix
Get Size of the Pandas DataFrame
In this article, we will discuss how to get the size of the Pandas Dataframe using Python.Method 1 : Using df.sizeThis will return the size of dataframe i.e. rows*columnsS...
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Python
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Python-pandas
Python pandas-dataFrame
pandas-dataframe-program
How to Fix: ValueError: Operands could not be broadcast together with shapes?
Broadcasting refers to the ability of NumPy to handle arrays of different shapes during arithmetic operations. Actually, in arrays, Arithmetic operations can be done on co...
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Python
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Python How-to-fix
X Attacker Tool - Website Vulnerability Scanner and Auto Exploiter
XATTACKER tool is an automated approach tool used for scanning and also exploiting the target web applications. XATTACKER tool is developed in the Perl language and it's f...
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Linux-Unix
Kali-Linux
Linux-Tools
Bash Scripting - How to check If variable is Set
In BASH, we have the ability to check if a variable is set or not. We can use a couple of arguments in the conditional statements to check whether the variable has a value...
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Linux-Unix
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Bash-Script
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