1596360960

# Check if a String contains Anagrams of length K

Given a string S, the task is to check if S contains a pair of substrings of length K which are anagrams of each other and doesn’t contain the character X in them. If no such substring exists, print -1.

Examples:

Input:_ S = “geeksforgeeks”, X = ‘f’, K = 5_

Output:_ geeks geeks_

Explanation:

Substrings “geeks” and “geeks” are anagrams of each other and does not contain ‘f’.

_Input: _S = “rotator”, X = ‘a’, K = 3

_Output: _rot tor

Explanation:

Substrings “rot” and “tor” are anagrams of each other and does not contain ‘a’.

#competitive programming #hash #searching #strings #anagram #frequency-counting #java-hashmap #substring

1596360960

## Check if a String contains Anagrams of length K

Given a string S, the task is to check if S contains a pair of substrings of length K which are anagrams of each other and doesn’t contain the character X in them. If no such substring exists, print -1.

Examples:

Input:_ S = “geeksforgeeks”, X = ‘f’, K = 5_

Output:_ geeks geeks_

Explanation:

Substrings “geeks” and “geeks” are anagrams of each other and does not contain ‘f’.

_Input: _S = “rotator”, X = ‘a’, K = 3

_Output: _rot tor

Explanation:

Substrings “rot” and “tor” are anagrams of each other and does not contain ‘a’.

#competitive programming #hash #searching #strings #anagram #frequency-counting #java-hashmap #substring

1624005780

## Java: Check if String is a Number

#### Introduction

Strings are a handy way of getting information across and getting input from a user.

In this article, we will go through a couple of ways check if a String is Numeric in Java - that is to say, if a String represents a numeric value.

#### Check if String is Numeric with Regex

#java #apache commons #java: check if string is a number #check if string is a number #string

1602964260

## 50+ Useful Kubernetes Tools for 2020 - Part 2

### Introduction

Last year, we provided a list of Kubernetes tools that proved so popular we have decided to curate another list of some useful additions for working with the platform—among which are many tools that we personally use here at Caylent. Check out the original tools list here in case you missed it.

According to a recent survey done by Stackrox, the dominance Kubernetes enjoys in the market continues to be reinforced, with 86% of respondents using it for container orchestration.

(State of Kubernetes and Container Security, 2020)

And as you can see below, more and more companies are jumping into containerization for their apps. If you’re among them, here are some tools to aid you going forward as Kubernetes continues its rapid growth.

#blog #tools #amazon elastic kubernetes service #application security #aws kms #botkube #caylent #cli #container monitoring #container orchestration tools #container security #containers #continuous delivery #continuous deployment #continuous integration #contour #developers #development #developments #draft #eksctl #firewall #gcp #github #harbor #helm #helm charts #helm-2to3 #helm-aws-secret-plugin #helm-docs #helm-operator-get-started #helm-secrets #iam #json #k-rail #k3s #k3sup #k8s #keel.sh #keycloak #kiali #kiam #klum #knative #krew #ksniff #kube #kube-prod-runtime #kube-ps1 #kube-scan #kube-state-metrics #kube2iam #kubeapps #kubebuilder #kubeconfig #kubectl #kubectl-aws-secrets #kubefwd #kubernetes #kubernetes command line tool #kubernetes configuration #kubernetes deployment #kubernetes in development #kubernetes in production #kubernetes ingress #kubernetes interfaces #kubernetes monitoring #kubernetes networking #kubernetes observability #kubernetes plugins #kubernetes secrets #kubernetes security #kubernetes security best practices #kubernetes security vendors #kubernetes service discovery #kubernetic #kubesec #kubeterminal #kubeval #kudo #kuma #microsoft azure key vault #mozilla sops #octant #octarine #open source #palo alto kubernetes security #permission-manager #pgp #rafay #rakess #rancher #rook #secrets operations #serverless function #service mesh #shell-operator #snyk #snyk container #sonobuoy #strongdm #tcpdump #tenkai #testing #tigera #tilt #vert.x #wireshark #yaml

1603763460

## AWS Bottlerocket vs. Google Container-Optimized OS: Which Should You Use and When

What’s the difference between popular Container-Centric OS choices, Google’s Container-Optimized OS, and AWS’s Bottlerocket? The concepts underlying containers have been around for many years. Container technologies like Docker, Kubernetes, and an entire ecosystem of products, as well as best practices, have emerged in the last few years. This has enabled different kinds of applications to be containerized.

Web service providers like Amazon AWS and Google are giving a further boost to container innovation, for enterprises to adopt and use containers at scale. This will help them to reap the benefits containers bring, including increased portability and greater efficiency.

Linux-based OS, AWS Bottlerocket is a new option, designed for running containers on virtual machines (VMs) or bare-metal hosts. In this article, you will learn the core uses and differences between the two open-source OS.

### **AWS Bottlerocket **

It is an open-source, stripped-down Linux distribution that’s similar to projects like Google’s Container-Optimized OS. This single-step update process helps reduce management overhead.

_It makes OS updates easy to automate using container orchestration services such as Amazon Elastic Container Service (ECS) and Amazon Elastic Kubernetes Service (EKS). _

It’s an OS image for Google Compute Engine VMs that’s optimized for running Docker containers. It allows you to bring up your Docker containers on Google Cloud Platform securely, and quickly. It is based on the open-source Chromium OS project and is maintained by Google.

But before diving into the core differences, let us give you a basic overview of containers, VMs, and container-optimized OS, and its underlying challenges to better understand the differences.

If you are already aware of all the underlying processes of containers, then you can skip to the main differences for AWS Bottlerocket vs Google Container-Optimized OS.

#containers #amazon-aws #google-cloud #container-optimized-os #aws-containers #docker-containers #linux-based-os #orchestration

1619682840

## What is difference between String and string in C#

Are you confused about System.String and string in C#? What is the difference between String and string in C#? And how to choose between string and System.String? In this article, I am going to show you all the differences between string and System.String in C## with code examples. .

### What is the difference between System.String and string in C#?

Basically, there is no difference between string and String in C#. “string” is just an alias of System.String and both are compiled in the same manner. String stands for System.String and it is a .NET Framework type. “string” is an alias in the C## language for System.String. Both of them are compiled to System.String in IL (Intermediate Language), so there is no difference.

#c# #string #string and string