Getting NullPointerException while reading Resource .properties file in Intellij IDE? Do you have an issue loading resources files into your Intellij IDE? Having below errors? Error: Could not …
Technology & Tools • Category Archive
The Technology & Tools category encompasses a wide range of topics related to the use of technology to improve efficiency and productivity. It covers a variety of tools and technologies, including software, hardware, mobile devices, and cloud computing, as well as tips, tricks, and tutorials for using these tools effectively.
The goal of this category is to provide individuals and organizations with the knowledge and skills they need to leverage technology to improve their work processes and achieve their goals.
How to Install and Configure Prometheus on Linux? (Ubuntu and CentOS)
What is Prometheus? Prometheus is world class Monitoring System comes with Time Series Database as default. It's an open-source systems originally built in year 2012. World's top 500 companies …
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How to Setup Amazon S3 Correct Way for Your Discourse Forum – Setup Auto Image and Backup Upload Both to AWS S3
Yesterday I setup automatic file upload and backup upload to Amazon AWS S3. During setup I faced number of issues. Current documentation on Discourse Meta site is not up-to-date. It's with old …
IntelliJ IDEA – new UI is awesome. How to enable it?
At Crunchify, at this moment we are using IntelliJ IDEA 2022.3 (Ultimate Edition) for all of our Java projects. Recently after upgrading to latest version, we noticed new UI option under …
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How to set GitHub user.name and user.email per Repository? Different .config file for different Repository
Do you have Personal GitHub and Work related GitHub account? I'm sure you do. Most of the fortune 500 companies are now using GitHub as their official code repository. By default …
How to Install Maven on Mac OS X Manually? Fix UnsupportedClassVersion Error: MavenCli
Maven build is the first think we do after working on daily codebase. I usually perform Maven Build hundreds of time in a day. As you may have noticed, on Crunchify almost all of our projects are …
Ansible – How to Grep (ps -few) and Kill any linux process running on Remote Host?
Ansible is pretty amazing system admin tool. We have published number of articles on Ansible in last few weeks on how to copy files on remote host, How to Execute Commands on remote Hosts, how to …
Ansible: How to Refresh Host Inventory at Runtime and Add a Pause while Executing Playbook?
On Crunchify, we have published so number of tutorials on Ansible and this one is going to focus on How to Refresh Host Inventory at Runtime and Add a Pause while Executing Tasks. Let's consider this …
What is Notion? Beginner’s guide to get started with Notion App
I am sure you guys are using so many productivity app daily and over last years, specially in this COVID-19 pandemic. Personally I used so far Google Calendar, Apple Notes, Reminder apps, Google …
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Ansible: How to automatically monitor newly created Amazon EC2 instances using Prometheus?
Do you have any of below questions? Use file-based service discovery to discover scrape targetsHow to Automatically discover the use of multiple IPs?Automatically monitoring EC2 InstancesMonitoring …
Basic HTML: How do you create blank space in HTML?
How to create blank white space in html? What is Spaces in HTML (Blank Spaces/ Whitespace)? What is HTML Basics--Whitespace? Spaces in HTML can be difficult to understand for the novice …
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Ansible: How to Execute Commands on remote Hosts and get command result (log) back?
On Crunchify, we have published quite a few Ansible articles before which includes, installation of Ansible, Copying file from one host to remote host and more. In this tutorial we will go over …