C Program’s Life Cycle !!

C Program’s Life Cycle !!

What are C libraries?

p Pre-compiled functions that come with the C compiler.

p The functions are grouped in different packages called libraries.

p To use functions included in a library, include the header file specified for that library in your program.

p Exemples:

#include <math.h>

#include <conio.h>

#include <stdio.h>

The Difference Between Block And In-line Element !!

The Difference Between Block And In-line Element !!

We have many markup to use like <br> add line (break line) or <p> separator a piece of text for other but there is difference between them not in the using  but in the function to use :

  so you might have noticed that we have two different ways in HTML of breaking our text into multiple lines

we have < br > empty element and <p> element which is an not empty element

so <p> create a little invisible box around the text .this box called a block and block are heavily involved in how the browser lays out text on the screen

the block has height and width and it also have margin above and below and that's what provide the space around the paragraph this <p> element we called a block and <br> we called in-line element like <em> <mark> <a>(the hypertext element )

it can seem bit abstract trying to imagine these invisible box that the browser constructs around the element.

How To Write HTML Code !!

What is the HTML !!!

It’s the language that provide the structure and the text of web pages, actually HTML based on the Hypertext Markup Language and the text that the user will actually read in their browser.

Hyper text is the text that can have link of references and the references to include other document and files like images video.

Markup code tell the browser how the text should look like ,how it managed.

How To Write HTML Code !!

  - Markup 

Markup is a symbol or tag  that you insert at certain place in a text file. This represents how the file should look when it is printed in your browser.
like  < br >    < em >

when we went to insert images we use  < img  src = " " >
or when add break line we can use  < br > the empty element or < p > the element by the way even <img src="">is empty element 

 Difference between empty element and element!!

the empty element don't need closing tag like <p>  </p> or  <div> </div>

 because it doesn't have any continent

so we have many empty element and element in HTML Language.

So What Is The Web !!

 So What Is The Web !!

1- web

The web :is collection of HTML document and another resources that refer each other links the web is hypertext syntax what this means is that document ,web pages ,sites,web App, can contain references to other documents and the users can follow those references to find related information we call these references hyper link, all the web technology is built around this idea.

2- web pages

Can include resources such images ,video the web pages are usually stored same server or another server in fact to load a web pages your browser send a request for that page to a server.

3- web browser

It is App like Firefox edge, Chrome, Opera, Safari and many others that is designed for displaying web pages, in fact web browser and server interacting in specific way so when you go to any web browser your browser give a request to the server asking for particular  documents by name (index.html) the server send him the document or a message error when  he don't find the documents.

all these operation call protocol means how the browser can speak with the server and tell the web server to use particular set of rules this call (HTTPHTTPS :hypertexte transfer  protocol)

The Ultimate List of Online Learning

PUBG uses machine learning to look for cheaters

An update from the anti-cheat team reveals how the developer tackles cheats.

The anti-cheat team at PUBG Corp have posted an update on Steam that covers some of the work it's been doing over the last few months to stop cheat programs from disrupting the battle royale. While some specifics have to be avoided because revealing everything the team's up to could "harm progress", it provides a handy overview of the issues facing an online game like PUBG, along with some of the solutions that they've come up with. 

Along with third party anti-cheat programs like BattlEye and Uncheater, the team uses machine learning to study how people play, using that data to keep an eye out for things outside the norm that could suggest a hack's being used. Other companies have also been brought in to help improve PUBG's security. 

Blocking DLL injection attacks has also been a priority for the team, but some attempts to stop cheat programs from interfering with the game during development lead to things like Steam and Discord being misidentified as a threat.

A whopping 3TB of game logs are analysed by the team every day, apparently, along with more than 10 million reports. As well as keeping an eye on the game, PUBG Corp monitors the places that enable players to cheat. 100 people are employed to watch various websites and Discord groups.

The update also covers the results of legal action taken against people who sell these programs, listing around 250 arrests that were made in 2018 in China and South Korea. 

"Each game of PUBG sees up to 100 users trying to beat already incredible odds," PUBG Corp says. "We understand that even one person playing unfairly can severely impact the fun of so many people, and thus we need to maintain a much higher level of security than other games."

If you play this game share your ID, So more people could join you in the Battle Ground <3 

GeForce GTX 1660 and 1650 rumored to arrive in March and April starting at $179

More midrange Turing cards could be on the horizon ..

Now that Nvidia has popped the cork on a cheaper version of Turing that lacks RT and Tensor cores, the question is, will the company bolster its non-RTX lineup with more models? We don't have a definitive answer, but rumors of two new parts—GeForce GTX 1660 and 1650—are starting to pour in.

We've seen these models show up in leaks before, though now that the GeForce GTX 1660 Ti is official (and is one of the best graphics cards on a sub-$300 budget), there is a bit more credibility to the rumors. Just as we saw marketing materials for the GTX 1660 Ti pop up before its release, Andreas Schilling from Hardwareluxx has posted what he claims is the first batch of marketing images for the GTX 1660 and 1650.

Also  Digitimes has passed along some information it purportedly obtained from "industry sources." According to those sources, the GTX 1660 will launch on March 15 starting at $229, followed by the GTX 1650 launching on April 30 starting at $179.

Depending on how performance breaks down, those prices would put added pressure to AMD's Radeon RX 570, 580, and 590 cards, and of course there is still the GTX 1660 Ti and RTX 2060 to contend with at higher price points.

As it relates to graphics hardware, the midrange and low-end are where most gamers mingle. We see this represented in Steam's monthly hardware and software report. As of January 2019, the combined usage of RTX 2080 Ti, 2080, and 2070 is a fraction of a percent, whereas most gamers run a GTX 1060, followed by a GTX 1050 Ti and 1050.

We can only guess at the specs of the upcoming cards, assuming they exist. Schilling surmises the GTX 1660 will use a cut down version of the TU116 GPU found in the GTX 1660 Ti, also with 6GB of memory. The GTX 1650, meanwhile, could wield 4GB of slower and cheaper GDDR5 memory, on a narrower memory bus.

It's all speculation at this point, though we'd be surprised if the GTX 1660 Ti ended up being the only GTX Turing card when all is said and done.