Lindsey  Koepp

Lindsey Koepp

1626854592

HTML Underline Text – How to Use the <u> Tag with Example Code

In this article, we are going to learn about the <u> tag and when it is appropriate to use it in HTML 5.

In older versions of HTML, you’d use this tag as a way to underline text. We are going to learn about the new HTML 5 definition and ways to underline text using CSS.

#html #html5 #css #web-development

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HTML Underline Text – How to Use the <u> Tag with Example Code
Angela  Dickens

Angela Dickens

1596090180

Commonly Used HTML Tags with Examples

HTML tags are keywords used in HTML to display web-pages with certain properties. They are further used for defining HTML elements. An HTML element consists of a starting tag, some content, and an ending tag. The web browser reads the HTML document from top to bottom, left to right. Each HTML tag defines a new property that helps in rendering the website.

HTML Tags

HTML Tags

The ‘<>’ brackets contain an HTML tag. There are two types of HTML tags- empty tags or singleton tags and container tags. Singleton tags or empty tags do not contain any content such as an image or a paragraph and hence do not need to be closed, whereas container tags should be closed.

Syntax

  1. Some Content

Examples of:

Empty tag: 
,


,etc.

Container tags: 

Paragraph

Link

  1. <!DOCTYPE>
  2. Paragraph

  3. Heading

  4. Bold
  5. Italic
  6. Underline

Output-

HTML Tags example

Head tags:

,<style>,<script>,<link>,<meta> and <base>. <p>Text-formatting tags:</p> <p><h>,<b>,<strong>,<small>,<pre>,<i>,<em>,<sub>,<sup>,<ins>,<dfn>,<del>,<div> and <span>.</p> <p>Link tags:</p> <p><a>, <base>.</p> <p>List tags:</p> <ul>, <ol>, <li>, <dl>, <dd> <p>Table tags:</p> <table> ,<tr> , <td>, <th>, <thead>, <tbody>, <tfoot>. <p>Form tags:</p> <form>, <input>, <select>, <option>, <button>, <label>, <fieldset>, <textarea>. <p>Scripting tags:</p> <script>, <noscript> Image and Object tags: <img>, <figure>, <figcaption>, <area>, <map>, <object>. Here is an alphabetical list of tags used in HTML.

#html tutorials #html image tags #html link tags #html list tags #html tags #html

Tyrique  Littel

Tyrique Littel

1604008800

Static Code Analysis: What It Is? How to Use It?

Static code analysis refers to the technique of approximating the runtime behavior of a program. In other words, it is the process of predicting the output of a program without actually executing it.

Lately, however, the term “Static Code Analysis” is more commonly used to refer to one of the applications of this technique rather than the technique itself — program comprehension — understanding the program and detecting issues in it (anything from syntax errors to type mismatches, performance hogs likely bugs, security loopholes, etc.). This is the usage we’d be referring to throughout this post.

“The refinement of techniques for the prompt discovery of error serves as well as any other as a hallmark of what we mean by science.”

  • J. Robert Oppenheimer

Outline

We cover a lot of ground in this post. The aim is to build an understanding of static code analysis and to equip you with the basic theory, and the right tools so that you can write analyzers on your own.

We start our journey with laying down the essential parts of the pipeline which a compiler follows to understand what a piece of code does. We learn where to tap points in this pipeline to plug in our analyzers and extract meaningful information. In the latter half, we get our feet wet, and write four such static analyzers, completely from scratch, in Python.

Note that although the ideas here are discussed in light of Python, static code analyzers across all programming languages are carved out along similar lines. We chose Python because of the availability of an easy to use ast module, and wide adoption of the language itself.

How does it all work?

Before a computer can finally “understand” and execute a piece of code, it goes through a series of complicated transformations:

static analysis workflow

As you can see in the diagram (go ahead, zoom it!), the static analyzers feed on the output of these stages. To be able to better understand the static analysis techniques, let’s look at each of these steps in some more detail:

Scanning

The first thing that a compiler does when trying to understand a piece of code is to break it down into smaller chunks, also known as tokens. Tokens are akin to what words are in a language.

A token might consist of either a single character, like (, or literals (like integers, strings, e.g., 7Bob, etc.), or reserved keywords of that language (e.g, def in Python). Characters which do not contribute towards the semantics of a program, like trailing whitespace, comments, etc. are often discarded by the scanner.

Python provides the tokenize module in its standard library to let you play around with tokens:

Python

1

import io

2

import tokenize

3

4

code = b"color = input('Enter your favourite color: ')"

5

6

for token in tokenize.tokenize(io.BytesIO(code).readline):

7

    print(token)

Python

1

TokenInfo(type=62 (ENCODING),  string='utf-8')

2

TokenInfo(type=1  (NAME),      string='color')

3

TokenInfo(type=54 (OP),        string='=')

4

TokenInfo(type=1  (NAME),      string='input')

5

TokenInfo(type=54 (OP),        string='(')

6

TokenInfo(type=3  (STRING),    string="'Enter your favourite color: '")

7

TokenInfo(type=54 (OP),        string=')')

8

TokenInfo(type=4  (NEWLINE),   string='')

9

TokenInfo(type=0  (ENDMARKER), string='')

(Note that for the sake of readability, I’ve omitted a few columns from the result above — metadata like starting index, ending index, a copy of the line on which a token occurs, etc.)

#code quality #code review #static analysis #static code analysis #code analysis #static analysis tools #code review tips #static code analyzer #static code analysis tool #static analyzer

Noah  Rowe

Noah Rowe

1597574580

HTML Tags — Tags used in Html — Webify Techno

When you are creating a web page,you would like to emphasize or

otherwise set apart a word or a phrase from the rest of the text.

.For creating these effects, HTML offers a set of tags called an “logical character effects”.

Use of Heading styles

.HTML enables users to identify headings and subheadings in a document through the tag, where n is a number from 1 to 6.

.There are 6 levels in Heading Tag.

.All The text size will be changed with these levels.

.We can give different heading level to different topics.

.Such as — —

.Whereas, n=1,2,3,4,5,6

#html #fonts #html-tags #web-design #heading-tags

Christa  Stehr

Christa Stehr

1600044842

How to Align the <hr> Tag and Deal with its Caveats

The horizontal rule

<hr>is simply a horizontal line used to signal a change in topic or a thematic break in a section of an HTML page. If you have ever tinkered with it, you may have been content with its default settings. However, many developers run into a couple of issues when trying to customize it to suit their design needs.

In this article, I am going to show you

<hr>attributes to help you align or style it and other caveats to consider. We will cover how to:

  • Embed an <hr> element
  • Change the width of an <hr> element
  • Align <hr> horizontally
  • Adjust <hr> height
  • Give <hr> a color of your choice

Below is a simple testimonial section of a website. We are going to use this project in order to follow along and see what effects our changes are going to have.

Feel free to go ahead and read the code. However, If you are in a rush or it is too much for you, just keep an eye on the lines 2844, and **_108 _**of

index.html. That’s where important action is going to take place.

#html #web-development #html-fundamentals #html-css #learning-html #html-css-basics #hacker #coding

Lindsey  Koepp

Lindsey Koepp

1626854592

HTML Underline Text – How to Use the <u> Tag with Example Code

In this article, we are going to learn about the <u> tag and when it is appropriate to use it in HTML 5.

In older versions of HTML, you’d use this tag as a way to underline text. We are going to learn about the new HTML 5 definition and ways to underline text using CSS.

#html #html5 #css #web-development