You can plot complex numbers on a polar plot. If you have an array of complex numbers, you can plot it using:import matplotlib.pyplot as plt import numpy as np cnums = np.arange(5) + 1j * np.arange(6,11) X = [x.real for x in cnums] Y = [x.imag for x in cnums] plt.scatter(X,Y, color='red') plt.show()This will plot a graph of the numbers in a complex plane.
With HTML, you can easily create a simple drop down list of items to get user input in HTML forms. A select box also called drop down box provides an option to list down various options in the form of drop down list.You can also preselect a value in dropdown list of items in HTML forms. For that, add selected in the tag for the value you want to preselect.ExampleYou can try to run the following code to learn how to preselect value in a dropdown list of items works in HTML form −Live Demo ... Read More
You can wrap the flex items on difference screen sizes, using the flex-*-nowrap class. As shown below, wrapping is avoided here −The above avoids wrapping of flex item on small and large screen size using the following code snippet −Flex items won't wrap (small screen size) Ques 1 Ques 2 Ques 3 Ques 4 Ques 5 Ques 6 Ques 7 Ques 8 Ques 9 Ques 10 Ques 11 Ques 12 Ques 13 Ques 14 Flex items won't wrap (large screen size) ... Read More
Use the tooltip(“hide”) method in Bootstrap to hide the tooltip. The tooltip hides on button click as shown below −$(".btn-default").click(function(){ $("[data-toggle='tooltip']").tooltip('hide'); });Above the data-toggle attribute can be seen which we set before on element. Now the toggle will generate from the link when the button is clicked − Tooltip will be visible here You can try to run the following code to implement the tooltip(“hide”) method −ExampleLive Demo Bootstrap Example ... Read More
Use the card-img-overlay class to turn an image into a Bootstrap 4 card background and set the image using the element and the card-img-top class −After that, use the card-img-overlay class − Avro Tutorial for Apache Avro Learn You can try to run the following code to implement the card-img-overlay class in Bootstrap 4 −ExampleLive Demo Bootstrap Example Apach - Tool for Hadoop Avro Tutorial for Apache Avro Learn
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 below −Here, another class “one” is also set to style the element − .one { width: 250px; height: 120px; background-color: #265C80; margin: 20px; } Let us see an example to set right rounded corners to a rectangle −ExampleLive Demo Bootstrap Example .one { width: 250px; height: 120px; background-color: #265C80; margin: 20px; } Rounded Corner We have a rectangle with right rounded corner:
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 − Quantitative Aptitude For Entrance Exams Sample Questions Now set image with class “card-img-bottom”−Let us see an example to learn how to implement Bootstrap 4 .card-img-bottom class −ExampleLive Demo Bootstrap Example Quantitative Aptitude Questions Answers Quantitative Aptitude For Entrance Exams Sample Questions
Use the tooltip(“toggle”) method in Bootstrap to togle the tooltip.The tooltip generates on clicking the button shown below − Toggle Tooltip 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 −ExampleLive Demo Bootstrap Example Demo Tooltip will be visible here Show Tooltip Hide Tooltip Toggle Tooltip $(document).ready(function(){ $(".btn-primary").click(function(){ $("[data-toggle='tooltip']").tooltip('show'); }); $(".btn-default").click(function(){ $("[data-toggle='tooltip']").tooltip('hide'); }); $(".btn-info").click(function(){ $("[data-toggle='tooltip']").tooltip('toggle'); }); });
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 − A-one B-one C-one D-one You can try to run the following code to stretch a flex item −ExampleLive Demo Bootstrap Example Align Specific Flex Item and Stretch A-one B-one C-one D-one
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 use the same physical line. It also permits data exchange between terminals with different communication speeds.X.25 has three protocol layers Physical Layer: It lays out the physical, electrical and functional characteristics that interface between the computer terminal and the link to the packet switched node. X.21 physical implementer is commonly used ... Read More
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