Code breaker

What are some of the best ways to learn programming?

noreply@blogger.com (Ravikant sharma) — Sat, 01 Oct 2022 17:46:00 +0000

1. Pick a language with a purpose.

Before you start learning code for the first time or continue your education, you should have a clear understanding of what you want to learn and why you want to learn it.

Do you prefer developing games to developing websites? Think about data science. Before choosing a programming language, you should have a goal in mind because different languages have different uses. If you are interested and engaged in the subject, you will have a better understanding of the material and move much more quickly.

2. Start learning the fundamentals.

Start at the bottom and work your way up once you've chosen a language to learn. Even though you might be tempted to enroll in intermediate courses or try taking multiple classes at once, it is best to master the fundamentals before moving on.

You run the risk of making mistakes when you skip over the fundamentals of programming, which will become apparent as you progress through more challenging readings. After that, you'd have to stop and come back, wasting time.

3. Put the code to use.

Even though it might seem obvious to practice, many people get caught up in the learning process and forget that they must put in the work if they want to fully comprehend it. It's helpful to read about the language's operations and variables, but you won't fully understand them until you start coding and come up with your own solutions.

Completing projects is an excellent way to learn your new language. Once you have the fundamentals down, you can put your coding skills to use with our Challenge Projects.

Portfolio Projects are also included in each of our Career Paths. Portfolio Projects are a step up from Challenge Projects and are designed to demonstrate the command of your tech stack's languages. Alternately, if any of the following mini-projects seem a little out of your price range, give them a try.

4. Bring some paper and a pen with you.

Since manually coding is a time-consuming and possibly "old-school" method, you might be wondering how this could be helpful. Writing down information has been shown to help you remember it better when you're trying to learn something quickly.

By handwriting the code you're working on, you can better understand it. You'll be able to clearly comprehend the algorithms and syntax of each line of code as you write it out in front of you.

Another advantage of hand coding is that it will help you prepare for technical interviews. You may be asked to write your solution on a whiteboard and solve coding problems using your preferred programming languages during these interviews. You can demonstrate the full range of your programming abilities by writing code in handwriting, and practicing ahead of time may give you an advantage over your competitors.

5. Employ debugging tools and methods

Make use of debugging techniques and tools Error-making is a necessary part of learning. However, ignoring those mistakes does not mean learning the language quickly! If you take the time to comprehend and rectify your mistakes, you will discover which ones you made and how to avoid making them in the future.

It may initially take some time and effort to identify your error because you are still learning. You can use debugging tools to speed up the process and continue working by locating the errors in your code.

6. Set attainable goals and stick to them

As we stated at the outset, learning a new language requires patience, commitment, and time. Set attainable goals and stick to them.Set aside a set amount of time each week for learning. You will have the necessary framework to accelerate your learning if you adhere to this schedule.

Patience is essential when attempting to advance beyond your current level or when you are having trouble comprehending a particular section of code. However, when setting attainable goals, it is essential to be aware of your limitations and realistic.

Limit the amount of time you spend working on a given problem before moving on. If you're having trouble coming up with a solution, step away from the problem until you're in a better mood to tackle it again.

Happy Learning 😊😊😊

HTML formatting tags

noreply@blogger.com (Ravikant sharma) — Thu, 29 Sep 2022 17:44:00 +0000

Formatting tags in HTML.

There are different types of formatting tags in HTML and these tags are.~

<b>
<strong>
<i>
<em>
<mark>
<small>
<del>
<ins>
<sub>
<sup>

HTML formatting tags specify how the text can appear in the browser like the text should appear bold, italic, small, large, etc.

Now let’s understand each tag one by one.
Firstly we will see a bold and strong tag.
let’s understood the bold tag.
Anything that appears within the <b>…</b> tag is displayed in bold.
The HTML <b> tag defines bold text, without any extra importance.

Then we have the strong tag.
The HTML strong <strong> tag defines the text with strong importance. The content inside is typically displayed in bold.

Then we have the HTML italic and emphasis elements.
Anything that appears within <i>….</i> element is displayed in italics.
The HTML <i>the the element defines the specific part of the text in an alternate format. The content inside this tag is displayed in italic.
Usually, the italic tag is used to indicate a technical term, a phrase from another language, a thought, etc.

Next, we have the emphasized tag or element.
The HTML <em> the element defines emphasized text. The content inside is typically displayed in italic.
there is not much difference between the emphasized and italic elements both have the same use but the difference is that the italic tag is used to highlight the technical terms.

Then we have the mark element.
In the webpage, if we want to highlight a particular text then we will use the mark element.
The HTML <mark>the the the element defines the text that should be marked or highlighted:

Next, we have to delete and insert elements.
The HTML delete element defines the text that has been deleted from a document. Browsers will usually strike a line through deleted text:
The HTML <ins> the element defines a text that has been inserted into a document. Browsers will usually underline inserted text.

The next tags are subscript and superscript tags
The HTML <sub>the the element defines subscript text. Subscript text appears half a character below the normal line and is sometimes rendered in a smaller font. Subscript text can be used for chemical formulas, like H2O:
The HTML <sup>the the element defines superscript text. Superscript text appears half a character above the normal line and is sometimes rendered in a smaller font. Superscript text can be used for footnotes, like WWW

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Difference Between the Java and Javascript

noreply@blogger.com (Ravikant sharma) — Wed, 14 Sep 2022 15:23:00 +0000

JAVA is a programming language invented by James Gosling and developed by SUN MICROSYSTEM.
It was first released in 1995.
It is one of the most popular OOPS languages.
JAVASCRIPT is developed by Brenden Eich at Netscape.
He created this programming language in 1990 and named it LiveScript initially. Later on, it was renamed JavaScript
It is a web-based object-oriented scripting language used to add motion or dynamic content to our website.

Both languages are object-oriented.
Java applications and programs run in Java Virtual Machine(JVM).
Also, you need to install JDK and JRF JavaScript applications run on a web browser and there is no need for any initial setup.
Java programs are compiled and interpreted as it is a programming language.
JavaScript is only interpreted as it is a scripting language or plain text code.

HTML Elements

noreply@blogger.com (Ravikant sharma) — Mon, 01 Nov 2021 08:48:00 +0000

HTML Elements

An HTML element is defined by a start tag, some content, and end tag.

The HTML element is everything from the start tag to the end tag:

<tag name> Content goes here....</tag name>

Examples:

<h1>First heading</h1>

<p> First paragraph</p>

Starting tag: <h1>

Ending tag: </h1>

Element content: First heading

Note: Some elements have no content (like the <br> element). These elements are called empty elements. Empty elements do not have an end tag!.

Nested HTML Elements:

HTML elements can be nested (this means that element can obtain other elements).

All HTML documents consist of nested HTML elements.

The following example consist four HTML elements(<html>, <body>, <h1> an d <p>).

<!DOCTYPE html>

<html>

<body>

<h1>First heading</h1>

<p>First paragraph</p>

</body>

</html>

Example explained

The <html> element is the root element and it defines the whole HTML document.

It has a start tag and an ending tag </html>.

Then, inside the <html> element there is a <body> element:

<body>

<h1>First heading</h1>

<p>First paragraph</p>

</body>

The <body> element defines the document's body.

It has a start tag <body> and an end tag </body>.

The <h1> element defines a heading.

It has a start tag <h1> and an end tag </h1>.

The <p> element defines a paragraph.

It has a start tag <p> and an end tag </p>.

Empty HTML Elements

HTML elements with no content are called empty elements.

The <br> tag defines a line break, and is an empty element without a closing tag:

HTML is not case sensitive

HTML tags are not case sensitive: <P> means the same as <p>.

The HTML standard does not require lowercase tags, but I recommends lowercase in HTML, and demands lowercase for stricter document types like XHTML.

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Why should we learn Python ? | Python learning.

noreply@blogger.com (Ravikant sharma) — Fri, 08 Oct 2021 05:24:00 +0000

| Python

Python is high level programming language, by the use of python we create complex computer programs.
Python is also known as interpreted language.

| Python used in various fields

Python can be used in different ways such as:

Software developers
Data scientists
Data Analysts
Hackers
Bankers
Engineers
Designers
Doctors
Scientists, etc.

| Why Python is known as Python?

Python is named after a comic series.
Guido Van Rossum is the creator of Python.
Python is an easy programming language, using python the complex programs can be written.

| Advantages of Python

Python can be used online, offline.
And Python can be used in Smaller or big projects.
Python is an Interpreter language, where Programs can be executed directly without complier.

| Applications of Python

Web application.
Mathematical Computations.
Graphical User Interface.

And may more.....

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Difference between HTML, CSS and Java Script

noreply@blogger.com (Ravikant sharma) — Sat, 02 Oct 2021 16:52:00 +0000

Difference between HTML, CSS and Java Script

HTML/XHTML

HTML (HyperText Markup Langage) is the language used to create web page documents. The updated version, XHTML (eXtensible HTML) is essentially the same language with stricter syntax rules.It is common to see HTML and XHTML referred to collectively as (X)HTML, as (X)HTML is not a programming language; it is a markup language, which means it is a system for identifying and describing the various components of a document such as headings, paragraphs, and lists. You don’t need programming skills—only patience and common sense—to write (X)HTML. Everyone involved with the Web needs a basic understanding of how HTML works. The best way to learn is to write out some pages by hand, If you end up working in web production, you’ll live and breathe (X)HTML. Even hobbyists will benefit from knowing what is going on under the hood. The good news is that it’s simple to learn the basics.

CSS(Cascading Style Sheets)

While (X)HTML is used to describe the content in a web page, it is Cascading Style Sheets (CSS) that describe how you want that content to look. In the web design biz, the way the page looks is known as its presentation. CSS is now the official and standard mechanism for formatting text and page layouts. CSS also provides methods for controlling how documents will be presented in media other than the traditional browser on a screen, such as in print and on handheld devices. It also has rules for specifying the non-visual presentation of documents, such as how they will sound when read by a screen reader. Style sheets are also a great tool for automating production, because you can make changes to all the pages in your site by editing a single style sheet document. Style sheets are supported to some degree by all modern browsers. Although it is possible to publish web pages using (X)HTML alone, you’ll probably want to take on style sheets so you’re not stuck with the browser’s default styles. If you’re looking into designing web sites professionally, proficiency at style sheets is mandatory.

JavaScript/DOM scripting

Despite its name, JavaScript is not at all related to Java. JavaScript is a scripting language that is used to add interactivity and behaviors to web pages, including these (just to name a few): Checking form entries for valid entries Swapping out styles for an element or an entire site Making the browser remember information about the user for the next time they visit JavaScript is a language that is commonly used to manipulate the elements on the web page or certain browser window functions. There are other web scripting languages, but JavaScript (also called ECMAScript) is the standard and most ubiquitous. You may also hear the term DOM scripting used in relation to JavaScript. DOM stands for Document Object Model, and it refers to the standardized list of web page elements that can be accessed and manipulated using JavaScript (or another scripting language). DOM scripting is an updated term for what used to be referred to as DHTML (Dynamic HTML), now considered an obsolete approach. Writing JavaScript is programming, so it may be time-consuming to learn if you have no prior programming experience. Many people teach themselves JavaScript by reading books and following and modifying existing examples. Most web-authoring tools come with standard scripts that you can use right out of the box for common functions. If you want to be a professional web developer, JavaScript is the first scripting language you should learn. However, plenty of designers rely on developers to add JavaScript behaviors to their designs. So while JavaScript is useful, learning to write it is not mandatory for all web designers.

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Introduction to HTML

noreply@blogger.com (Ravikant sharma) — Fri, 01 Oct 2021 18:16:00 +0000

HTML Introduction

HTML is the standard markup language for creating webpages.

What is HTML?

HTML stands for Hyper Text Markup Language.
HTML describe the structure of a webpage.
HTML consists of series of elements.
HTML elements tell the browsers how to diplay the content.
HTML element label pieces of content such as "this is a heading", "this is a paragraph", "this is a link", etc.

A simple HTML Document

Example


                   <!DOCTYPE html>

                   <html>

                   <head>

                   <title>Page Title</title>

                   </head>

                   <body>

                   


                   <h1>My first heading</h1>

                   <p>My first paragraph.</p>

                   </body>

                   </html>

The <!DOCTYPE html> declaration defines that this document is an HTML5 document.
The <html> element is the root element of an HTML page.
The <head> element contains meta information about the HTML page.
The <title> element specifies a title for the HTML page (which is shown in the browser's title bar or in the page's tab).
The <body> element defines the document body, and is a container for all the visible contents, such as heading, paragraph, images, hyperlinks, list, tables etc.
The <h1> element defines a large heading.
The <p> element defines a paragraph.

What is an HTML element?

An HTML element is defined by a start tag, some content, and an end tag:

<tagname>Content goes here...</tagname>

The HTML element is everything from the start tag to the end tag:

<h1>My First Heading </h1>

<p>My First paragraph </p>

Start tag	Element content	End tag
<h1>	My first heading	</h1>
<p>	My first paragraph	</p>
<br>	none	none

Note: Some HTML elements have no content (like the <br> element).
These elements are called empty elements. Empty element do not have an end tag!

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HTML entities

noreply@blogger.com (Ravikant sharma) — Wed, 29 Sep 2021 17:16:00 +0000

HTML Entities

Some characters are reserver in html.

If you use the less than (<) or greater than (&gt) signs in your text, the browser might mix them with tags.

character entities are used to display reserved characters in html.

A character entity looks like this:

&entity_name;

&#entity_number

To display a less than sign (<) we must write: < or <

Advantages of using an entity name: An entity name is easy to remember.

Disadvantages of using an entity name: Browsers may not support all entity names, but the support for entity numbers is good.

Some usefull HTML Character Entities

Result	Description	Entity Name	Entity Number
	non-breaking space		&amp#160;
<	less than	<	<
>	greater than	>	>
&	ampersand	&	&38;
"	double quotation mark	"	&#34
'	single quotation mark (apostrope)	'	'
¢	cent	¢	¢
£	pound	£	£
¥	yen	¥	¥
€	euro	€	€
©	copy	&copyright	©
®	registerd trademark	®	®

Note: Entity names are case sensitive.

Combining Diacritical Marks

A Diacritical mark is a "glyph" added to a letter.
Some diacritical marks, like grave(̀) and acute (́) are called accents;

Diacritical marks can appear both above and below a letter, inside a letter, and between two letters.

Diacritical marks can be used in combination with alphanumeric characters to produce a character that is not present in the character set (encodin) used int the page.

Here are some examples:

Mark	Character	Constants	Result
̀	a	à	a&#768
́	a	á	á
̂	a	â	â
̃	a	ã	ã
̀	O	Ó	Õ
́	O	Ó	Ó
̂	O	Ô	Ô
̃	O	Õ	Õ

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Best laptops in 2020

noreply@blogger.com (Ravikant sharma) — Mon, 20 Jul 2020 14:24:00 +0000

Hi, there

Want's to purchase a laptop but confusion in mind don't worry, I show you best laptops in 2020

Best Laptop

Best laptop 2020: our pick of the 10 best laptops you can buy this year.

Our picks of the latest models from the top brands to help you find the best laptop for your needs.

You’ll find the best laptop for your needs on this list.

Welcome to our pick of the best laptops of 2020.

1. Dell XPS 15 (2020) The best laptop of 2020. ...

see here

(+) Fast performance

(+) Eye-catching design

(_) GTX 1650 Ti is a little weak

(_) 15-inch screen might be too large for some

The Dell XPS 15 is our new pick for the best laptop of 2020. Dell's 2020 update to its 15-inch flagship ticks pretty much every box when it comes to what we want from a laptop. The end result is that the Dell XPS 15 (2020) is about as close to perfect as a laptop can get and one of the best Dell laptops to date; there's really not a lot we can fault it for. It's got some of the latest, and best, mobile tech from Intel, and can even be configured with a discrete GPU, making it adept at image and video editing, and even a spot of light gaming.

It also features one of the finest designs we've seen in a laptop, and is arguably the most stylish Windows 10 laptop on the market right now. Battery life is also phenomenal, and the price, while high, isn't that bad considering what you get. We're used to seeing Dell's smaller XPS 13 (featured below) at the top of this list, so we're glad to see its bigger 15-inch sibling bask in the limelight.

2. Dell XPS 13. Another brilliant laptop from Dell. ...

see here.

Dell XPS 13

The best overall laptop you can buy

Powerful performance

No bezels whatsoever

Excellent battery life

Lacks legacy ports

The Dell XPS 13 is a serious workhorse. Powered by a 10th Gen Intel Core i7 processor with integrated Intel graphics, the notebook is ready for work or play. And with over 12 hours of battery life, you've got plenty of time for both, The notebook consistently performed either better or on a par with competing systems.

But rest assured, the laptop is just as pretty as it is powerful. The company managed to make a laptop that's smaller and lighter than previous models. Despite the smaller size, Dell added some big changes, including a larger trackpad and keyboard. Plus, you get the a 13.4-inch, near-bezeless display on every side –– the first in the world to do so.

It's an exercise in patient restraint, improving the notebook in a bunch of small ways that add up to a big leap for the system. If you're looking for the total package, the Dell XPS 13 is the laptop for you.

3. Acer Swift 3 (2020, AMD Ryzen 7 4700U)

Amazing performance at a jaw-dropping price.

see here

CHECK AMAZON

(+) Herculean performance

(+) A beastly multitasker

(+) Clicky keyboard

(_) Dim display

The AMD version of the Acer Swift 3 is really the little laptop that could. Armed with an AMD Ryzen 7 4700U processor and Radeon Graphics, the Swift 3 is taking on the likes of the MacBook Pro 13 and the XPS 13 with aplomb. And it's doing that for less than $700. And if you're curious, it smoked its Intel-powered counterpart as well.

The laptop served up surprising power on our benchmarks including overall and graphics performance. Plus, it has staying power with over 11 hours of battery life. Plus, it's got premium good looks and a rather comfortable keyboard. The laptop does have one flaw however, it's display which isn't as bright as we would like. But for the price, it's a minor quibble for a sub-$700 laptop that can best some of the most premium laptops on the market. With a herculean processor that whizzes past all its competitors, the Acer Swift 3 certainly earned its spot on this list.

4. Apple MacBook Pro 13-inch

Our favorite Apple laptop

CHECK AMAZON

check here

(+(Great battery life

(+) Very fast performance

(+) Bright and colorful display

(_) Keyboard has shallow travel

(_) Just two Thunderbolt 3 ports

(_) Thick bezels

It's not the huge leap forward that you wanted, but it is the incremental changes that you needed. So while it's true that the latest MacBook Pro isn't the 14-inch beauty that had been rumored, it's still got a lot going for it. Number one, Apple has doubled the amount of storage you can get with every configuration. Number two, the company has closed the chapter on the much-maligned Butterfly keyboard in favor of the highly-lauded Magic keyboard.

Making the jump to a 10th Gen Intel processor, the 13-inch MacBook Pro held its own against top-rated competitors in the competitive premium laptop space and even excelled. The system proved itself as a top-ranked laptop with great performance, lightning-fast transfer speeds and over 10 hours of battery life. It's a solid upgrade that Mac fans will appreciate.

5. Asus Chromebook C434

The best Chromebook overall

see here

click here

(+) Sleek, premium design

(+) Thin display bezels

(+) Long battery life

(_) Finicky touchpad

(_) A tad pricey

With a larger display, longer battery life and stronger performance, the new Asus Chromebook Flip C434 is one of the best Chromebooks we've ever tested. It could easily be mistaken for one of Asus' pricier notebooks with its 2-in-1 matte-silver aluminum finish with chrome trim. The Chromebook Flip C434's 1080p panel that is both vivid and bright.

Thanks to its Intel Core m3-8100Y processor, it's a reliable multitasker when combined with ChromeOS. And with ChromeOS' ability to work with Android apps, the laptop gains a lot more versatility. The Chromebook Flip C434 lasted 9 hours and 58 minutes of battery life, this laptop can transition from work to play with ease. It's a notable improvement over its predecessor with its larger display, great audio and solid performance. It's a great choice for those looking to make the leap to Chrome OS.

Also check the best laptop bags.

Amazon. click here.

Java programming language.

noreply@blogger.com (Ravikant sharma) — Wed, 15 Jul 2020 04:12:00 +0000

Hi,

If you want to know about Java language then it is right place for you.

Some points about Java language.

It is developed by James Gosling at sun microsystem.

It is release in 1995 as a Core.

It is a general purpose programming language.

It is like c ++ but with advanced and simplified features.

Concurrently execute many statement.

It is object oriented programming language.

It is platform independent.

Installation process.

Download JDK

Mac OS ~ JDK version 11.

WINDOWS ~ 32 Bits JDK version 8.

~ 64 Bits JDK version 11.

Wants to download JDK

click here.

Download Eclipse for easy programming😊😊.

Download eclipse click here.

Data types in java?

There is two type of data types in java primitive data types and non primitive data types.

Firstly we talk about primitive data types.

1. Integer type store integer values.

It has four types byte, short, int, long.

2. Decimal type store decimal values.

It has two types float and double.

3. Character-type store characters.

It is also two types char and boolean. Where char store character like A, B, C, D etc. and Boolean Store True and False.

Second type of data type is non primitive.

Non primitive data types also have three types

1. String

2. Arrays

3. Class