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hidden.bs.popover Bootstrap event

Alex Onsman
Answered on 17th Jul, 2018

The hidden.bs.popover event fires when the popover is completely hidden.Fire the popover event:$("[data-toggle='popover']").on(hidden.bs.popover', function(){   alert('The Popover is now hidden!'); });You can try to run the following code to implement the hidden.bs.popover event:Live Demo<!DOCTYPE html> <html lang="en">   <head>     <title>Bootstrap Example</title>     <meta charset="utf-8">     <meta ... Read More

Hide popover using Bootstrap .popover("hide") method

Alex Onsman
Answered on 17th Jul, 2018

To hide the displayed popover, use the popover(“hide”) method.Use the method to hide the popover like this:$(".btn-primary").click(function(){   $("[data-toggle='popover']").popover('hide'); });You can try to run the following code to implement the popover(“hide”) method:Live Demo<!DOCTYPE html> <html lang="en">   <head>     <title>Bootstrap Example</title>     <meta charset="utf-8">     <meta name="viewport" ... Read More

Who’s Who in the Internet Standards World

Maheshwari Thakur
Answered on 16th Jul, 2018

Internet Standards refer to all the documented requirements both in technology as well as methodology pertaining to the Internet. The standardization process has three steps. The documentation laid down in a step is called the maturity level. There were previously three maturity levels but are merged to form only two ... Read More

Who’s Who in the International Standards World

Ankith Reddy
Answered on 16th Jul, 2018

International Standards are needed so that products and systems developed in different parts of the world are interoperable and compatible with each other. The standards aim to ease out the technical differences and also to ensure product safety.The most prominent organization that lays down international standards is the ISO (International ... Read More

Who’s Who in the Telecommunications World

George John
Answered on 16th Jul, 2018

The service domains, legal status, and scopes of telecommunication companies worldwide are varied. In order to provide compatibility among different agencies, International Telecommunication Union (ITU) was formed. ITU is a specialized agency of the United Nations Organizations that standardizes information and communication technologies worldwide. ITU membership lays down the who’s ... Read More

Network Standardization

Ankith Reddy
Answered on 16th Jul, 2018

Network StandardsNetworking standards define the rules for data communications that are needed for interoperability of networking technologies and processes. Standards help in creating and maintaining open markets and allow different vendors to compete on the basis of the quality of their products while being compatible with existing market products.During data ... Read More

Wireless LAN and IEEE 802.11

George John
Answered on 16th Jul, 2018

Wireless LANs are those Local Area Networks that use high frequency radio waves instead of cables for connecting the devices in LAN. Users connected by WLANs can move around within the area of network coverage. Most WLANs are based upon the standard IEEE 802.11 or WiFi.IEEE 802.11 ArchitectureThe components of ... Read More

Basic Ethernet

Ankith Reddy
Answered on 16th Jul, 2018

Ethernet is a set of technologies and protocols that are used primarily in LANs. However, Ethernet can also be used in MANs and even WANs. It was first standardized in the 1980s as IEEE 802.3 standard. Since then, it has gone through four generations, as shown in the following chartStandard ... Read More

ATM Networks

Maheshwari Thakur
Answered on 16th Jul, 2018

ATM and ATM NetworksATM stands for Asynchronous Transfer Mode. It is a switching technique that uses time division multiplexing (TDM) for data communications.ATM networks are connection oriented networks for cell relay that supports voice, video and data communications. It encodes data into small fixed - size cells so that they ... Read More

X.25 and Frame Relay

Ankith Reddy
Answered on 16th Jul, 2018

X.25X.25 is a protocol suite defined by ITU-T for packet switched communications over WAN (Wide Area Network). It was originally designed for use in the 1970s and became very popular in 1980s. Presently, it is used for networks for ATMs and credit card verification. It allows multiple logical channels to ... Read More

Stretch a flex item in Bootstrap 4

Kristi Castro
Answered on 16th Jul, 2018

To stretch a flex item in Bootstrap 4, use the .align-self-stretch class.     Here, the 2nd flex item is stretched using the align-self-stretch class in Bootstrap:<div class="d-flex bg-primary" style="height:200px">   <div class="p-2 border">A-one</div>   <div class="p-2 border align-self-stretch ">B-one</div>   <div class="p-2 border">C-one</div>   <div class="p-2 border">D-one</div> </div>You can try ... Read More

Bootstrap .tooltip("toggle") method

Kristi Castro
Answered on 16th Jul, 2018

Use the tooltip(“toggle”) method in Bootstrap to togle the tooltip.The tooltip generates on clicking the button shown below:<button type="button" class="btn btn-info">   Toggle Tooltip </button>Toggle the tooltip on button click like the following code snippet:$(".btn-info").click(function(){   $("[data-toggle='tooltip']").tooltip('toggle'); });You can try to run the following code to implement the tooltip(“toggle”) method:Live ... Read More

Bootstrap 4 .card-img-bottom class

Kristi Castro
Answered on 16th Jul, 2018

Use the card-img-bottom class in Bootstrap 4 to place an image at the bottom inside a Bootstrap 4 card.Set the card body, and within that, the card title and card text:<div class="card-body">   <h4 class="card-title">Quantitative Aptitude</h4>   <p class="card-text">For Entrance Exams</p>   <a href="#" class="btn btn-primary">Sample Questions</a> </div>Now set image ... Read More

Add right rounded corners to an element in Bootstrap

Amit Diwan
Answered on 16th Jul, 2018

Use the rounded-right class in Bootstrap 4 to add right rounded corners to an element.Just set the class to be rounded-right to an element like <div> below:<div class="one rounded-right"></div>Here, another class “one” is also set to style the <div> element:<style> .one {   width: 250px;   height: 120px;   background-color: ... Read More

Bootstrap 4 .card-img-overlay class

Amit Diwan
Answered on 15th Jul, 2018

Use the card-img-overlay class to turn an image into a Bootstrap 4 card background and set the image using the <img> element and the card-img-top class:<img class="card-img-top" src="Image-Source" alt="Alt-Text" style="width:100%">After that, use the card-img-overlay class:<div class="card-img-overlay">   <h4 class="card-title">Avro</h4>   <p class="card-text">Tutorial for Apache Avro</p>   <a href="#" class="btn btn-info">Learn</a> ... Read More

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