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How To Echo Shell Commands as They Are Executed in Bash

Echoing shell commands as they are executed can be done by using the set command, the -x option and the DEBUG trap. Read this guide for more details.

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EuroLinux Desktop 9.1 Released As Easy Windows Workstation Replacement

EuroLinux, the Poland-based company behind the RHEL clone by the same name, has announced the first point release of EuroLinux Desktop, a desktop Linux distribution…
The post EuroLinux Desktop 9.1 Released As Easy Windows Workstation Replacement …

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How to Convert DateTime to YYYYMMDDHHMMSS Format in C#

To convert a DateTime object to a string in the YYYYMMDDHHMMSS format, use the ToString() method with a custom format string. Read more in this guide.

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How to Convert a Python Program to C/C++ Code

You can convert a Python program to C/C++ code manually, using online convertors, or by installing compilers. For more details, follow this article.

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Arduino IDE Can’t Find ESP8266WiFi.h: No such file or directory

The ESP8266WiFi library error No such file or directory occurs when the Arduino IDE is unable to find the path or header file of this library. Read more here.

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What is String equals() in Java

The “String equals()” method compares two strings and returns the corresponding boolean values based on the equivalent or unequal strings.

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How Do I Configure sources.list on Debian 11

In Debian, the sources.list file is a configuration file that includes the list of repositories. Follow this article to configure it on the system.

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Arrays.stream() Method in Java

The “stream(T[] array)” method of the Arrays class in Java returns a sequential stream of the array passed as its argument.

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Set Up a Jenkins Build Server – AWS

To set up a Jenkins build server, install it on the EC2 instance. After that, install plugins and configure the cloud by providing IAM credentials.

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What is cout in C++ Language

The cout is used in a C++ program to output data to the console. For more details about cout use and its examples, follow this article’s guidelines.

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What Does -z Mean in Bash

The -z option in Bash is a powerful tool for testing whether a string is empty. Read this guide for more details.

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What are Null Reference Types in C#

The null reference types are types in C# that can have a value of null, which indicates that the variable does not reference any object in memory.

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What are Jagged Arrays in C#

Jagged arrays in C# helps create arrays of arrays with varying row lengths. It can be initialized by specifying the size of each row via the new keyword.

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Steps to Update AWS Cloud9 IDE SAM CLI to Latest Version

To update the SAM CLI in Cloud9 IDE, simply head into the IDE and open a new terminal to write execute “pip install –user –upgrade awscli aws-sam-cli”.

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Little Endian vs Big Endian in C

Practical guide on the concept of endianness in computer and how to utilize it by understanding the differences between little endian and big endian machines.

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Is There a “goto” Statement in Bash

In Bash, there is no “goto” statement, instead, Bash provides alternative constructs that can achieve the same effect as a “goto”.

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How to Use where (Generic Type Constraint)

The “where” constraint is a generic type constraint in C# that allows developers to specify the type parameter that a generic type can represent.

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How to Use RPM Command in Linux

RPM is a command-line utility for installing, updating, and removing packages in Linux distributions. For more details, follow this article.

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How to Setup a Kubernetes Cluster on an AWS EC2 Instance?

Create and connect to the EC2 and install AWS CLI on it. Install Kubectl and Kops on it as well. Make an S3 bucket to store data on it and create clusters.

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How to Use apt to Install Multiple Programs from the Command Line in Debian 11

You can use the apt command to install multiple programs from Debian’s command line. For more details, follow this article.

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