Some random web dev projects, snippets and other bunch of stuff. Just a cloud storage for my irrelevant web dev works

Just a bunch of links related to Node.js and nodejs internals

What is C++? C++ is a general-purpose, object-oriented programming language. It was created by Bjarne Stroustrup at Bell Labs circa 1980. C++ is very similar to C (invented by Dennis Ritchie in the early 1970s). C++ is so compatible with C that it will probably compile over 99% of C programs without changing a line of source code. Though C++ is a lot of well-structured and safer language than C as it OOPs based. Some computer languages are written for a specific purpose. Like, Java was initially devised to control toasters and some other electronics. C was developed for programming OS. Pascal was conceptualized to teach proper programming techniques. But C++ is a general-purpose language. It well deserves the widely acknowledged nickname "Swiss Pocket Knife of Languages." C++ is a cross-platform language that can be used to create high-performance applications. C++ was developed by Bjarne Stroustrup, as an extension to the C language. C++ gives programmers a high level of control over system resources and memory. The language was updated 3 major times in 2011, 2014, and 2017 to C++11, C++14, and C++17. About C++ Programming Multi-paradigm Language - C++ supports at least seven different styles of programming. Developers can choose any of the styles. General Purpose Language - You can use C++ to develop games, desktop apps, operating systems, and so on. Speed - Like C programming, the performance of optimized C++ code is exceptional. Object-oriented - C++ allows you to divide complex problems into smaller sets by using objects. Why Learn C++? C++ is used to develop games, desktop apps, operating systems, browsers, and so on because of its performance. After learning C++, it will be much easier to learn other programming languages like Java, Python, etc. C++ helps you to understand the internal architecture of a computer, how computer stores and retrieves information. How to learn C++? C++ tutorial from Programiz - We provide step by step C++ tutorials, examples, and references. Get started with C++. Official C++ documentation - Might be hard to follow and understand for beginners. Visit official C++ documentation. Write a lot of C++ programming code- The only way you can learn programming is by writing a lot of code. Read C++ code- Join Github's open-source projects and read other people's code. C++ best programming language? T he answer depends on perspective and requirements. Some tasks can be done in C++, though not very quickly. For example, designing GUI screens for applications. Other languages like Visual Basic, Python have GUI design elements built into them. Therefore, they are better suited for GUI type of task. Some of the scripting languages that provide extra programmability to applications. Such as MS Word and even photoshop tend to be variants of Basic, not C++. C++ is still used widely, and the most famous software have their backbone in C++. This tutorial will help you learn C++ basic and the advanced concepts. Who uses C++? Some of today's most visible used systems have their critical parts written in C++. Examples are Amadeus (airline ticketing) Bloomberg (financial formation), Amazon (Web commerce), Google (Web search) Facebook (social media) Many programming languages depend on C++'s performance and reliability in their implementation. Examples include: Java Virtual Machines JavaScript interpreters (e.g., Google's V8) Browsers (e.g., Internet Explorer, Mozilla's Firefox, Apple's Safari, and Google's Chrome) Application and Web frameworks (e.g., Microsoft's .NET Web services framework). Applications that involve local and wide area networks, user interaction, numeric, graphics, and database access highly depend on C++ language. Why Use C++ C++ is one of the world's most popular programming languages. C++ can be found in today's operating systems, Graphical User Interfaces, and embedded systems. C++ is an object-oriented programming language which gives a clear structure to programs and allows code to be reused, lowering development costs. C++ is portable and can be used to develop applications that can be adapted to multiple platforms. C++ is fun and easy to learn! As C++ is close to C# and Java, it makes it easy for programmers to switch to C++ or vice versa Definition - What does C++ Programming Language mean? C++ is an object oriented computer language created by notable computer scientist Bjorne Stroustrop as part of the evolution of the C family of languages. Some call C++ “C with classes” because it introduces object oriented programming principles, including the use of defined classes, to the C programming language framework. C++ is pronounced "see-plus-plus." C++ Variables Variables are the backbone of any programming language. A variable is merely a way to store some information for later use. We can retrieve this value or data by referring to a "word" that will describe this information. Once declared and defined they may be used many times within the scope in which they were declared. C++ Control Structures When a program runs, the code is read by the compiler line by line (from top to bottom, and for the most part left to right). This is known as "code flow." When the code is being read from top to bottom, it may encounter a point where it needs to make a decision. Based on the decision, the program may jump to a different part of the code. It may even make the compiler re-run a specific piece again, or just skip a bunch of code. You could think of this process like if you were to choose from different courses from Guru99. You decide, click a link and skip a few pages. In the same way, a computer program has a set of strict rules to decide the flow of program execution. C++ Syntax The syntax is a layout of words, expression, and symbols. Well, it's because an email address has its well-defined syntax. You need some combination of letters, numbers, potentially with underscores (_) or periods (.) in between, followed by an at the rate (@) symbol, followed by some website domain (company.com). So, syntax in a programming language is much the same. They are some well-defined set of rules that allow you to create some piece of well-functioning software. But, if you don't abide by the rules of a programming language or syntax, you'll get errors. C++ Tools In the real world, a tool is something (usually a physical object) that helps you to get a certain job done promptly. Well, this holds true with the programming world too. A tool in programming is some piece of software which when used with the code allows you to program faster. There are probably tens of thousands, if not millions of different tools across all the programming languages. Most crucial tool, considered by many, is an IDE, an Integrated Development Environment. An IDE is a software which will make your coding life so much easier. IDEs ensure that your files and folders are organized and give you a nice and clean way to view them. Types of C++ Errors Another way to look at C++ in a practical sense is to start enumerating different kinds of errors that occur as the written code makes its way to final execution. First, there are syntax errors where the code is actually written in an illegible way. This can be a misuse of punctuation, or the misspelling of a function command or anything else that compromises the integrity of the syntax as it is written. Another fundamental type of error is a compiler error that simply tells the programmer the compiler was not able to do its work effectively. As a compiler language, C++ relies on the compiler to make the source code into machine readable code and optimize it in various ways. A third type of error happens after the program has been successfully compiled. Runtime errors are not uncommon in C++ executables. What they represent is some lack of designated resource or non-working command in the executable program. In other words, the syntax is right, and the program was compiled successfully, but as the program is doing its work, it encounters a problem, whether that has to do with interdependencies, operating system requirements or anything else in the general environment in which the program is trying to work. Over time, C++ has remained a very useful language not only in computer programming itself, but in teaching new programmers about how object oriented programming works.

Search engine optimization (SEO) refers to methods that used to increase traffic to a website by increasing its search engine page rank. SEO is most often involves improving the quality of the content, ensuring that it is rich in relevant keywords and organizing it by using subheads, bullet points, and bold and italic characters. SEO also ensures that the site’s HTML is optimized such that a search engine can also determine what is on the page and display it as a search result in relevant searches. These standards involve the use of metadata, including the title tag and Meta description also. Get your keyword research on. If you’re going to post content on your website anyway, you might as well take the time to make sure Google takes a notice of your effort that you have done. Find out which keywords and phrases people are searching for as well as what you can be competitive, and make yourself a keyword spreadsheet to keep a track. When keep track of how many times you work the keywords into your content, and use the right tools to track where you rank for the keywords you target. Put the keywords to work. However, being an SEO content writer just meant dumping keywords into your copy but that’s not how the game is played anymore. While it’s still a good idea to include your target keyword throughout your content, peppering your copy with forced keywords won’t really move the dial much also. As the case with any bit of SEO strategy, you’ve got to be more tactical. Remember, the people using search engines are searching for that particular kind phrase because they want to know more about it/buy it, so it makes sense to give them what they’re looking for. You’ll get more of clicks if you do it’s one of the tricks of the trade for professional SEO article writers. Write about something people care about. We’re not being facetious, here too often, and article writers just to pump out content for no real reason, with no real strategy behind it. They forget that actual humans need to want to read this stuff you’re not really writing for mainly for Google’s algorithms, you’re writing for people! When you’re writing, you should always seek to offer some sort of value added things to your readers. What can you tell them that no one else can? What service can you provide that’s unique? What knowledge can you share that can’t be found anywhere else? Know the basics of technical SEO All the keyword optimization in the world won’t help you if your site isn’t even indexed. As a writer, you aren’t expected to know how to migrate a website, or to enable HTTPS across an entire domain. You don’t really have to know about how to maximize a crawl budget as well, and you don’t have to know about minifying JavaScript. Yet, knowing a few things about technical of search engine optimization specialists can make you a better SEO writer. Mostly, understanding how Google crawls pages and hands out link authority can help you build a strategy. After all, content writing isn’t just about writing about a singular blog post it’s about writing and linking up a bunch of them together. If you have a good understanding of how your blog should be structured, you can help make everything work with little bit more efficient which means that a backlink to one of your posts will give your site the maximum benefit. Keeping your images small, ensuring that there aren’t too many popups on any particular page, or simply being able to make sure that your blog posts are indexed are all skills you should have as a search engine optimization service writer. Watch your analytics. SEO writing isn’t fire-and-forget you shouldn’t just post your content and walk away from it. In fact, you should be regularly monitoring your content using Google Analytics. According to data gathered by the folks, time on site, bounce rate, and pages per session are all as important if not more important than keyword density. When you think about it, that’s not that surprising much. If your website has a high bounce rate, that means that visitors to your site aren’t staying for long, likely because your page isn’t providing them with the information what they’re looking for. If your bounce rate is high, there’s a good chance your page isn’t optimized properly for the appropriate keywords so search engine optimization agency.