Posts

Showing posts from February, 2021

Install XWIKI

-
Image
Hey everyone😀, today I want to share another interesting tool called XWiki. An amazing tool for enterprise level. For those who don't know about this tool, I recommended clicking this Wikipedia URL . So Let's see how to configure XWiki. Step 1 Install JDK Check JAVA:-   java -version Update the repositories:- sudo apt-get update Install OpenJDK:- sudo apt-get install openjdk-8-jdk Verify the version of the JDK:- java -version Step 2 Set up the XWiki LTS APT repo Log in as a sudo user, and then download and set up the XWiki LTS (Long Term Support) APT repo on your server instance  (source:- internet) : cd wget -q "https://maven.xwiki.org/public.gpg" -O- | sudo apt-key add - sudo wget "https://maven.xwiki.org/lts/xwiki-lts.list" -P /etc/apt/sources.list.d/ sudo apt update Note : If you want to try out the latest stable XWiki release (but NOT LTS), you can download the below XWiki APT repo instead (source:- internet): cd wget -q "https://maven.xwiki.org
Post a Comment
Read more

Balanced Paranthesis

-
For a given a string expression containing only round brackets or parentheses, check if they are balanced or not. Brackets are said to be balanced if the bracket which opens last, closes first. Example: Expression: (()()) Since all the opening brackets have their corresponding closing brackets, we say it is balanced and hence the output will be, 'true'. You need to return a boolean value indicating whether the expression is balanced or not. Note: The input expression will not contain spaces in between. Input Format: The first and the only line of input contains a string expression without any spaces in between.  Output Format: The only line of output prints 'true' or 'false'. Note: You don't have to print anything explicitly. It has been taken care of. Just implement the function. Constraints: 1 <= N <= 10^7 Where N is the length of the expression. Time Limit: 1sec Sample Input 1 : (()()()) Sample Output 1 : true Sample Input 2 : ()()(() Sample Outp
Post a Comment
Read more

How to trigger "Scan Multibranch Pipeline Now"

-
Image
 Hey everyone 😀, Sometimes developers face a common issue related to trigger a job using the Jenkins pipeline. As we all know to trigger Freestyle Job using pipeline  we write code something similar which is mention below build JOB_NAME; but what if we want to trigger a multi-branch job or trigger   Scan Multibranch Pipeline Now. If we try to trigger a multibranch job by using the above code  it gives an error, something similar like  ERROR: Waiting for non-job items is not supported As we see it doesn't work, the reason is that it is a non-wait type job item, so the only thing we need to do is to add a wait=false statement in the code. I know it's not so big thing but sometimes people missed this little thing. Hope you enjoyed my blog post.😎 
Post a Comment
Read more

Popular posts from this blog

How to pass parameters in webhook?

-
Image
Hey everyone 😊, Today I want to share another interesting thing which I found in StackOverflow and that is how to pass parameters in webhook. Those who don't know about webhook I advise you to google about it before going further reading.  So for demonstration purpose, I am going to use Jenkins and Generic Webhook plugin . I created a job and called it testing  and select Generic Webhook  Trigger . Thereafter I add Request Parameter   and in the request parameter I added the name of the request which is name Thereafter I added a token to specify that this job can only be triggered. After this, I select Execute Shell from Build  and write the following code  After doing this add webhook URL in bitbucket repository or  GitHub repository with the parameter. The URL is look something like this  Webhook URL:- https://[YOUR_JENKINS_URL]/generic-webhook-trigger/invoke?token=trigger&name=Svastikkka  The configuration will something like this After saving my webhook configuration I
Read more

Access and modify all the resources of our Wiki.js using WikiJS API

-
Image
Hi everyone 😎 , Today we are going to see how to access or modify WikiJS resources using WikiJS API. WikiJS exposes GraphQL API to access and modify the stuff according to our requirements. So In this blog post, we going to see  How to set up WikiJS's local environment using docker. How to generate an API token in Wikijs. Using API tokens how to access WikiJS resources and how to modify them. First Local Setup using docker Here I am using docker to set up my local isolated WikiJS environment. Below is my docker-compose.yml file written by WikiJS contributors. To build the WikiJS environment we just need to run the following command  docker-compose up -df  [PATH_OF_DOCKER_COMPOSE_YML_FILE] To check the environment is in a running state run the following command docker ps Second Generate API token After setup our local environment we are ready to create our initial Administrator account in our WikiJS. 1. On the browser type localhost:80 2. Create an Administrator account  Email: loc
Read more

Fahrenheit to Celsius

-
Level EASY Given three values - Start Fahrenheit Value (S), End Fahrenheit value (E) and Step Size (W), you need to convert all Fahrenheit values from Start to End at the gap of W, into their corresponding Celsius values and print the table. Input Format : 3 integers - S, E and W respectively Output Format : Fahrenheit to Celsius conversion table. One line for every Fahrenheit and corresponding Celsius value. On Fahrenheit value and its corresponding Celsius value should be separate by tab ("\t") Constraints : 0 <= S <= 80 S <= E <= 900 0 <= W <= 40 Sample Input 1: 0 100 20 Sample Output 1: 0 -17 20 -6 40 4 60 15 80 26 100 37 Sample Input 2: 20 119 13 Sample Output 2: 20 -6 33 0 46 7 59 15 72 22 85 29 98 36 111 43 Explanation For Input 2: We need need to start calculating the Celsius values for each of the Fahrenheit Value which starts from 20. So starting from 20 which is the given Fahrenheit start
Read more