HTML Class Attribute: For elements with the same class name, the HTML class attribute defines equal styles. Example: <!DOCTYPE html> <html> <head> <style> .fruits { background-color: crimson; color: white; margin: 15px; padding: 10px; } </style> </head> <body> <div class=”fruits”> <h2>Apple</h2> </div> <div class=”fruits”> <h2>Mango</h2> </div> <div class=”fruits”> <h2>Orange</h2> </div> </body> </html> Explanation: In the above … Read more
CSS or Cascading Style Sheets apply style to HTML elements to make them more attractive when displayed on a web page. There are 3 ways to apply CSS to HTML elements. These are: Inline CSS: Uses the style attribute in HTML elements. Internal CSS: Uses a <style> element in the <head> section. External CSS: Uses … Read more
The kibana.yml file contains the all configurations of Kibana. This file is located in config older. It contains all the configuration settings like port number to run kibana, enabling console, log setting etc. You can change these configuration settings as per your need. Default configuration file of Kibana: # Kibana is served by a back … Read more
Steps to install Kibana: Download the latest version of Kibana according to your operating system (windows, linux, RPM, Macos, DEB, MSI) from the official website. A .zip file will download. Unzip the downloaded file. Structure will looks like: Here bin folder contains all files to run Kibana and config folder contains all files related to configurations … Read more
Elasticsearch comes with the good default settings but if still we want to change these, we can do. Cluster specific settings can changed by using the Cluster Update Settings API. Node specific settings can be changed by configuration files. Configuration files of Elasticsearch: elasticsearch.yml: This file is used for configuring Elasticsearch. jvm.options: This file is used for configuring … Read more
Prerequisites for Elasticsearch installation: Elasticsearch needs Java 8 or higher versions to install and run. Steps to install Elasticsearch: Download the latest version of Elasticsearch according to your operating system (windows, linux, RPM, Macos, DEB, MSI) from the official website. It will be downloaded as a .zip file. Unzip the downloaded file. Structure will looks like: … Read more
Cluster: A cluster is a group of one or more servers that together contains entire data. It provides the facility to index and search across all nodes. A cluster can have any number of nodes. A cluster have a unique name. Default name of the cluster is elasticsearch (all in lower-case letters). Default cluster … Read more
What is Elasticsearch? Elasticsearch is a distributed, RESTful, open-source analytics and search engine. It works on all types of data, like numerical, textual, structured, unstructured and geospatial. It is built on Apache Lucene and released in 2010 by Elastic. Because of its distributed nature, simple REST APIs, scalability, and speed, Elasticsearch became the most popular … Read more
The heart can refer to as a complex muscle that pumps blood through the three divisions of the circulatory system like the coronary (vessels that serve the heart), pulmonary (heart and lungs), and systemic (systems of the body). Coronary circulation intrinsic to the heart does take the blood directly from the main artery (aorta) coming … Read more
Nausea and vomit are common signs and symptoms that may be caused by various conditions. Nausea and vomit are usually because of microorganisms inflammatory disease — often erroneously known as gastroenteritis — or the sickness of early pregnancy. Nausea is an uneasiness of the abdomen that always comes before vomit. Vomiting is that the forceful … Read more