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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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Fill an empty matrix in R
In this article, we will discuss how to fill the empty matrix with values in R Programming Language. First, let's create an empty matrix.Syntax:matrix_name[row,column]=val...
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R Language
R-Matrix
R Programs
R Matrix-Programs
How to create an empty vector in R ?
In this article, we are going to see how to create an empty vector in R Programming Language. There are five ways of creating an empty vector and each of them will be disc...
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R Language
R-Vectors
R Programs
R Vector-Programs
How to add a row to R dataframe ?
In this article, we will see how to add rows to a DataFrame in R Programming Language. To do this we will use rbind() function. This function in R Language is used to comb...
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R Language
R-DataFrame
R Programs
R DataFrame-Programs
Extract every Nth element of a vector in R
In this article, we will see how to extract every Nth element from a vector in R Programming Language.Method 1: Using iterationAn iteration is performed over the vector wh...
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R Language
R-Vectors
R Programs
R Vector-Programs
Python - Retain smallest subsets from strings
Given a set of strings, the task is to write a python program to retain strings from sets that are the smallest possible subset of strings found.Input : test_set = {'cbabc...
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Python
Python Programs
Python set-programs
Python - Concatenate all keys which have similar values
Given a dictionary with string keys and sets as values the task is to write a python program to concatenate keys all of which have similar values order irrespective.Input ...
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Python
Python Programs
Python dictionary-programs
Python set-programs
Python for Spreadsheet Users
Excel is one of the popular spreadsheets for data management. While it is tedious to write and update the data in a long Excel sheet, Python helps in minimizing this task ...
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Python
Picked
Python-excel
Find() function in MATLAB
The find() function in MATLAB is used to find the indices and values of non-zero elements or the elements which satisfy a given condition. The relational expression can be...
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MATLAB
How to extract the dataframe row with min or max values in R ?
The tabular arrangement of rows and columns to form a data frame in R Programming Language supports many ways to access and modify the data. Application of queries and agg...
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R Language
R-DataFrame
R Programs
R DataFrame-Programs
Overview Software Documentation
Software documentation is a written piece of text that is often accompanied by a software program. This makes the life of all the members associated with the project easie...
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Software Engineering
Virtually Indexed Physically Tagged (VIPT) Cache
Prerequisites:Cache MemoryMemory AccessPagingTransition Look Aside BufferRevisiting Cache AccessWhen a CPU generates physical address, the access to main memory precedes w...
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memory-management
Operating Systems
GATE CS
Computer Organization & Architecture
Multithreading and Latency Hiding
In computer architecture, multithreading is that the ability of a central processing unit (CPU) (or one core during a multi-core processor) to supply multiple threads of e...
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GATE CS
Computer Organization & Architecture
SQL Query to Print Name of Distinct Employee Whose DOB is Between a Given Range
Query in SQL is like a statement that performs a task. Here, we need to write a query that will print the name of the distinct employee whose DOB is in the given range.We ...
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SQL
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SQL-Query
How to Reduce and Compress Image Size in Android Studio?
Android Studio is the official IDE (Integrated Development Environment) for Android app development and it is based on JetBrains’ IntelliJ IDEA software. Android Studio pr...
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TechTips
Android
Android-Studio
Derive the efficiency of Pure ALOHA protocol
The efficiency of an ALOHA system is that fraction of all transmitted frames which escape collisions that is which do not get caught in collisions.Consider ∞ number of int...
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Computer Networks
GATE CS
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