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What is Transient Fault Handling?
Overview Cloud computing is the fifth generation of computing and has brought an industrial revolution impossible to imagine a decade ago. However,...
transient fault handling pattern
retry design pattern
camel design pattern
What is scipy.linalg.expm() in Python?
Introduction Linear Algebra is a branch of mathematics concerned with linear equations and other mathematical computations. Scipy is a Python library...
linear algebra
python
What is Files.readString in Java?
In Java 11, a new method called readString was added to the java.nio.file.Files class to read all content from a file into a string. This method...
java
files
readstring
How to create an Azure SQL server using PowerShell
Create an Azure SQL Server Install the latest version of PowerShell. PowerShell 7.0.6 LTS , PowerShell 7.1.3 , or higher is recommended by Microsoft....
azure
powershell
azuresqlserver
What is the CMD command in Docker?
The CMD command specifies the instruction that is to be executed when a Docker container starts. For example:This CMD command is not really...
docker
How to get an empty collection in Java
This shot covers how to return an empty list, set, or map in Java.Static constants of the Collections class The Collections class contains the...
java
What is deadlock detection in distributed systems?
Distributed deadlocks can develop in distributed systems when distributed transactions or concurrency control are used. It is found via a distributed...
operating systems
deadlock
distributed systems
What is Math.cbrt in Java?
The cbrt method is used to find the cube root of a double value. cbrt is a static method present in the Math class. Syntax Math.cbrt(double num); The...
java
math
cuberoot
How to use get_text() in Beautiful Soup
Beautiful Soup is a Python library used for web scraping and parsing HTML and XML documents. One of its methods is get_text() , which allows us to...
beautifulsoup
web scraping
python
get_text()
What is crossover in genetic algorithms?
In genetic algorithms, the crossover is a genetic operator that involves recombining genetic material between two parent individuals to generate new...
genetic algorithm
crossover
python
What is the ArrayList.clear() method in Java?
The ArrayList.clear() method in Java is used to remove all the elements from a list. Syntax The ArrayList.clear() method can be declared as shown in...
java
arraylist
clear()
What is a confusion matrix?
A confusion matrix is typically a square matrix with the same number of rows and columns as the number of classes. It evaluates the interpretation of...
classification
machine learning
What are header guards?
Header guards are designed to ensure that the contents of a given header file are not copied, more than once, into any single file to prevent...
header
guards
What is Math.Abs() in C#?
C# has a built-in Math class that provides useful mathematical functions and operations. The class has the Abs() function , which is used to compute...
c#
math
Stable and unstable sorting algorithms
Sorting is a fundamental operation in computer science that involves arranging items or data elements in a specific order. Efficient sorting...
sorting
unstable sorting
stable sorting
How to declare a function in Pascal
Functions in Pascal are declared using the function keyword, as shown in the code snippet below: function _funcName_ (_parameter(s)_:...
pascal
How to normalize all columns in a dataframe in pandas
In Python, the pandas library includes built-in functionalities that allow you to perform different tasks with only a few lines of code. One of these...
python
pandas
columns
What are errors in hypothesis testing?
Hypothesis testing is used in statistics to verify a hypothesis made by researchers or analysts. It is used to test whether findings deduced from some...
hypothesis testing
data science
What is cosh() in R?
The cosh() function in R returns the hyperbolic cosine of a number in radians. The following illustration shows the mathematical representation of the...
r
math
cosine
hyperbolic
What is block content in Ember js?
When using Ember , content templates allow us to leave placeholders for separate HTML. These are called blocks . Through the block content, we can add...
ember
js
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