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You've probably heard the terms megabyte and gigabyte thrown around a lot, but what do they actually mean? And more significantly, how do the two differ from one another? In comparison to one gigabyte (GB), one megabyte (MB) is equivalent to 1, 000 kilobytes. Therefore, when comparing sizes, a GB is significantly bigger than an MB. Gigabytes are larger, while megabytes are smaller. While the majority of users don't require more than one gigabyte of storage on their computer, if you're a power user or frequently work with huge files, you could. Don't worry, we're here to help. Below, we'll ... Read More
PGP and GPG are both very powerful tools for encrypting your data. Some differences are there between the two which you should be aware of before making a decision about which one to use. Read this article to find out more about PGP and GPG and how they are different from each other. What is PGP? PGP stands for "Pretty Good Privacy" and is a program that creates an encrypted, digital file of a message or document. The sender encrypts the file with a password and only the recipient can decrypt it with their own password. It is a type ... Read More
Remote-controlled vehicles are often used for tasks such as surveying land or inspecting pipelines. They can also be used for search-and-rescue missions or to deliver supplies to people in need. Unmanned aerial vehicles, on the other hand, are typically used for military purposes. Unmanned aerial vehicles (UAVs) and remotely piloted vehicles (RPVs) may seem like they're one and the same, but there are some key differences between the two. It's important to know the difference for a few reasons: first, if you're looking to purchase one of these vehicles, you'll want to make sure you buy the right one for ... Read More
What is JavaScript? It is a loosely typed language that is mainly used in development. We can use javascript both in frontend as well as backend development. The nature of programs is synchronous and executed line by line. You can run javascript on any system or browser as it contains a javascript engine. What is CoffeeScript? CoffeeScript is a subset of javascript in a naive way and is compiled into javascript internally. It is a lightweight language in nature, having user-friendly syntaxes which are contrary to the complex syntax of JavaScript. Many languages like Perl, Python, and Ruby, along with ... Read More
Low-level programming languages like C or C++ frequently use pointers to directly handle memory. They enable effective memory management and low-level data manipulation. The low-level complexities of memory administration are abstracted away in Python, a high-level language. Because of this, Python lacks express pointers in an equal manner that C or C++. As an alternative, Python makes use of an idea comparable to this one known as references, which enables indirect access to objects in memory by variables. Python gives builders a sturdy toolkit without requiring them to have a thorough appreciation of low-level memory administration through the use of ... Read More
Regex, often known as regexp, is a potent tool for finding and manipulating text strings, especially when processing text files. Regex may easily replace many hundred lines of computer code with only one line. All scripting languages, including Perl, Python, PHP, JavaScript, general-purpose programming languages like Java, and even word processors like Word, support Regex for text searching. Regex may be challenging to learn because of its complicated syntax, but it is time well spent. Special Characters Text processing becomes more challenging when special characters are included because context must be carefully considered. You must think about what you see, ... Read More
Lists are one of the four most commonly used data structures provided by Python. A list is a data structure in python that is mutable and has an ordered sequence of elements. Following is a list of integer values. lis= [1, 2, 3, 4, 5] print(lis) If you execute the above snippet, it produces the following output. [1, 2, 3, 4, 5] In this article, we will learn how a del operator works on a list in python. They are various scenarios where we use the del operator. The del operator The del keyword is mostly used in ... Read More
It is essential for the user to know about the processes that are running in their system, be it foreground or background. To do so in windows we have a task manager but internally it uses a program called tasklist. Tasklist aside from giving us the currently running processes, it also gives us details like process id, session name, session and memory usage of each process. In this article we will see how we can get a list of currently open processes by using Java programming language. Algorithm Step 1 − Create a process that executes the tasklist.exe Step 2 ... Read More
The "canvas" element merely serves as a container for visuals; drawing the graphics requires the use of a scripting language. It is a procedural, low-level model without an internal scene that updates a bitmap. The drawImage() function is what we employ to draw an image onto a canvas. This feature transfers a video, canvas, or picture to the canvas. Syntax context.drawImage(img, x, y, swidth, sheight, sx, sy, width, height); Where, Img − Determines whether to utilise a video, canvas, or image. Sx − The starting x coordinate for clipping. Sy − The y point at which clipping should ... Read More
In this article, we will write Golang programs to print pointer to a struct. A pointer stores the address of the memory location where the variable’s value is placed. We can the access the address of the variable using & operator. For ex= &a tell the address of the a. Example 1 In this example, we will write a Golang program to show the pointer to a struct by creating a child struct and printing the pointer to that struct. package main import "fmt" type Child struct { name string age ... Read More