Top 50 Slack Interview Questions & Answer

1) A huge part of our business here at Slack is designing software for iOS. In this role, how would you steer away from retain cycles when using closures in…

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Top 50 Kafka Interview Questions & Answer

1) What is Apache Kafka? Apache Kafka is a publish-subscribe open source message broker application. This messaging application was coded in “Scala”. Basically, this project was started by the Apache…

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Top 50 haproxy Interview Questions & Answer

1) Is HAProxy a load balancer? HAProxy (High Availability Proxy) is open source proxy and load balancing server software. It provides high availability at the network (TCP) and application (HTTP/S)…

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Top 50 Kubernetes interview questions and answers

1) What is Kubernetes? Kubernetes is a container management system developed in the Google platform. The purpose of Kubernetes is to manage a containerized application in various types of physical,…

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Top 50 Jenkins interview questions and answers

1. What is Jenkins? Jenkins is a self-contained, open-source automation server that can be used to automate all sorts of tasks related to building, testing, and delivering or deploying software….

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Top 50 Testlink interview questions and answers

1) What Is A Bug? A computer bug is an error, flaw, mistake, failure, or fault in a computer program that prevents it from working correctly or produces an incorrect…

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Top 50 Appium interview questions and answers

1) Describe various types of mobile applications Mobile applications are of the following three types: Native Applications: Applications that are created with the help of iOS and Android SDK are…

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Top 50 Selendroid interview questions and answers

1) Explain what is Appium? Appium is a freely distributed open source mobile application UI Testing framework. 2) List out the Appium abilities? Appium abilities are Test Web Provides cross-platform…

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Top 50 selenium interview questions and answers

1) What is Selenium and what is composed of? Selenium is a suite of tools for automated web testing. It is composed of Selenium IDE (Integrated Development Environment) : It…

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Top 50 Splunk interview questions and answers

1) Define Splunk It is a software technology that is used for searching, visualizing, and monitoring machine-generated big data. It monitors and different types of log files and stores data…

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Top 50 H20 interview questions and answers

1) What is AutoML in H2O? H2O’s Automatic Machine Learning (AutoML) H2O is a fully open-source, distributed in-memory machine learning platform with linear scalability. … H2O AutoML can be used…

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Top 50 Udeploy interview questions and answers

Q1) Can I use UrbanCode Deploy to automate the deployment of containers? Yes. UrbanCode Deploy can manage containers. Q2) Is UrbanCode Deploy available as a software-as-a-service offering? Yes. UrbanCode Deploy…

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Top 50 Ansible interview questions and answers

Q1) What is Ansible? Ansible is developed in Python language. It is a software tool. It is useful while deploying any application using ssh without any downtime. Using this tool…

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Top 50 Chef interview questions and answers

1.Q) What Is A Resource? Ans: A resource represents a piece of infrastructure and its desired state, such as a package that should be installed, a service that should be…

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The only supported ciphers are AES-128-CBC and AES-256-CBC with the correct key lengths. Laravel 5.5

If you find this issue then you should remove App_key From .env and then run below command after running above command your issue will be resolved. Resources : Click Here

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Python Tutorials: List of Python Environment Variables

Here are important environment variables, which can be recognized by Python − Sr.No. Variable & Description 1 PYTHONPATHIt has a role similar to PATH. This variable tells the Python interpreter…

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environment-variables-and-properties-defined-in-jenkins

Environment variables and properties defined in jenkins | Jenkins Tutorial

Environment variables and properties defined in jenkins Jenkins Set Environment Variables When a Jenkins job executes, it sets some environment variables that you may use in your shell script, batch…

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