Other computer languages may use the equals sign with the traditional “equivalency” meaning. Photo: John Sauter via Wikimedia Commons, Public Domain In computer programming languages in general, the equals sign doesn’t exactly mean two things are equivalent, instead, it functions as an assignment operator, setting the value of some statement to a following statement. FORTRAN is believed to be the first computer language to make use of the equals sign, with the sign being included in revisions to FORTRAN in 1957. However, the equals sign is often used in other fields, such as in computer programming. In math, using the equals sign asserts that two statements or variables are equivalent to one another. Beyond that, Rercorde helped introduce the world at large to concepts of data manipulation and quantification, with theories and instructions on applying mathematics to various domains such as navigation, commerce, land surveying, and astronomy. Recorde’s equals sign and other contributions to mathematical theory and operators gave computer scientists a ubiquitous and universally recognized symbol to assign values and assert a quality. It is arguable that Recorde laid the foundation for the discipline of computer science, as computer science is at its core about processing, creating, and collecting data. So the more equations you know, the more you can converse with the cosmos.” - Neil DeGrasse Tyson A vertical equals sign, rather than a horizontal equals sign, may have been used throughout the 1600s, with the now universally used horizontal equal sign becoming standardized over the course of the 1700s. This gave Recorde’s equals sign some extra influence, as when combined with + and – the equals sign could easily be used to assert mathematical equations that took much longer to write out. However, Recorde had introduced English speakers to the now-famous German symbols for subtraction and addition: “+” and “-”. One reason that Recorde’s symbol may have been slow to catch on was that in the 16th century Latin still heavily influenced communication, and the term “aequalis” was frequently just shortened to “Ae” or “oe” if an abbreviation was required. While Recorde’s new equals sign succinctly implied equality between two values, it wasn’t widely adopted until much later. Photo: By Robert Recorde –, Public Domain, A representation of the first known equation, equivalent to 14x + 15 = 71.
0 Comments
To verify that a correspondent is really the person that they claim to be, Signal users can compare key fingerprints (or scan QR codes). Privacy First With our flagship product, Signal Messenger, we believe championing user privacy means keeping your data out of anyone’s hands, including our own, rather than responsibly managing your data. Signal messenger free#The keys that are used to encrypt the user's communications are generated and stored at the endpoints, that is to say by users, not by servers. To develop open source privacy technology that protects free expression and enables secure global communication. Set deletion timers for messages on both the sender and the received devices.Īll communications to other Signal users are free of charge and automatically end-to-end encrypted. Brian Acton is an entrepreneur and computer programmer who co-founded the messaging app WhatsApp in 2009.Encrypted calls and messages use your data connection therefore both parties. Text messages, files, voice notes, pictures, GIFs, and video messages to other Signal users All users must have the Signal app installed to communicate with each other.Voice and video calls to other Signal users. Signal messenger software#The software contains the following features: Signal messenger code#In particular, the clients are published under the GPLv3 license, while the server code is published under the GNU Affero General Public License v3. The Signal open source software is written in JavaScript, TypeScript and CSS and published on GitHub under a General Public Licence v3.0 (GPLv3). Because it is open source, you can check what's happening under the hood". In an interview to Politico, the cryptography expert from the University of Leuven, Bart Preneel estimates that " is like Facebook's WhatsApp and Apple's iMessage but it's based on an encryption protocol that's very innovative. All Conservative MPs could not be in the Party’s group chat due to the high number of participants. Additionally, in December 2019, the UK Conservative Party encouraged its MPs to switch to Signal both for security and operational reasons. This interest for the Signal messaging service happened after the European institutions were affected by several communication privacy incidents. Signal is safer than many messaging apps because it uses end-to-end encryption, which ensures that no one (not even Signal) can intercept and read your messages. Messages and calls exchanged via the application are fully encrypted and the maintenance of the open source software is supported by a non-profit foundation, Signal Technology Foundation. Signal is a messaging application, developed in 2013 by privacy activists. The solution will be used for external communication between Commission staff and people outside the organization. Signal is a free, open-source, instant messaging. In early February, an internal message was sent to European Commission agents notifying them that "Signal has been selected as the recommended application for public instant messaging.". To meet their needs, new players have entered the game, one of them being Signal Private Messenger. The Signal messaging service is an open source and fully encrypted alternative to proprietary solutions. In February 2020, European Commission agents received a communication encouraging them to use the messaging service Signal.
Touchgrind skate 2 mod free#** This game is free to play but offers in-app-purchases. Touchgrind skate 2 mod how to#‘How to’ section that visually demonstrates how to ride and perform tricks Multiplayer duels and frequent in-game tournaments Touchgrind skate 2 mod mod apk#Substantial ranking system for each location – world, country, among friends APKFap - Download Download MOD APK Touchgrind Skate 2 v1.6.1 Mod (Unlocked) v 1.6.1 - APKFAP.COM - Touchgrind Skate 2 - a sports game in which we stand with. Features of Touchgrind Skate 2 mod : > All Unlocked. Everything will be unlocked and unlimited for you. The game gets a great number of downloads around the world. Complete challenges and earn trophies on every location Touchgrind Skate 2 Mod apk is the best skating game developed by Illusion Labs, which is popular for making high graphics games. Fully customizable bikes and special bikes Touchgrind Skate 2 Mod Touchgrind Skate 2 Mod APK 1.50 Features: Unlock skateboard Touchgrind Skate 2 blossoms into a world of enjoyment. Same revolutionary two finger controls as seen in Touchgrind BMX STUNNING GRAPHICS AND REALISTIC AUDIO make Touchgrind BMX 2 a truly wonderful gaming experience and once you launch your bike off that ramp, only your imagination will decide what kind of BMX rider you will be. Learn how to master barspins, tailwhips, bikeflips, backflips, 360’s and many other tricks, pump your adrenaline levels to the max and kill impossible trick combos that will rocket your scores sky high. Touchgrind skate 2 mod crack#Crack open crates to unlock additional bike parts, SPECIAL bikes and much much more.ĬHALLENGE YOUR FRIENDS or any other Touchgrind BMX 2 loving user and compete man-to-man in DUELS or go all in by joining TOURNAMENTS available in-game frequently.ĬOMPLETE CHALLENGES and RANK UP, earn shiny trophies for exceptional performance and compare your best scores with other players around the globe or in your own country. Choose between different frames, handle bars, wheels and seats and spray paint it for that final personal touch. Drop off fifty meter rooftops surrounded by skyscrapers in Vertigo, launch off mini ramps and rush downhill on the shady slopes of Montaña Alta, shred the trails on Grizzly Trail or take your chances descending Viper Valley’s narrow ledges literally flying over lethal gaps.ĭESIGN and ASSEMBLE your fully customizable BMX. Faster, hotter, bolder, brighter, more creative, more dynamic, more appealing and unquestionably more EXTREME! The result – the most elaborate BMX mobile sports game on the Play Store.ĮXPERIENCE INCREDIBLE ENVIRONMENTS riding through dazzling locations around the globe. TOUCHGRIND BMX 2 is finally here! We took the core from TOUCHGRIND BMX, and pretty much made EVERYTHING excessively better. Six different skateparks with bowls, ramps, curbs, boxes and over 2.*** Important for Huawei users! Please disable HiTouch to avoid annoying popups! You can turn it off in Settings -> Smart Assistance -> HiTouch -> OFF *** Tilted camera view, similar to Touchgrind BMX Natural multi-touch controls, evolved from Touchgrind and Touchgrind BMX Tutorial videos - watch and try yourself! 4 free roam game modes: Training, Competition, Jam Session, Game of S.K.A.T.E turn-based multiplayer Realistic physics and stunning 3D graphics Get a maximized experience with a real skateboarding feeling - Skate like in real life on your iOS device! True innovative finger controls together with real physics simulation let you pull off tricks like ollies, pop shuvits, kickflips, heelflips, impossibles, powerslides, lip tricks, stalls, drops, 5-0’s, 50-50’s, crooks, tailslides, bluntslides, darkslides etc in endless combinations, or why not do them in nollie, fakie or switch? - Only your skill and imagination set the limit! Get the highest score in time-limited Competition mode, rip freely and complete challenges in Jam Session mode, challenge your friends in the turn-based multiplayer Game of S.K.A.T.E or export video clips and show off your best lines. Learn the tricks, complete challenges, and unlock new skateboard parts. Just like in real skateboarding or fingerboarding, Touchgrind Skate 2 is a game of skill that takes 10 minutes to understand but a lifetime to master. Touchgrind skate 2 mod pro#Skate like a pro in the most realistic multi-touch skateboarding game ever! Touchgrind BMX 2 MOD APK v1.4.4 All Levels Bikes Unlocked The game is the second version of Touchgrind BMX developed by Illusion Labs with many improvements in terms of graphics play experience Although born late but this game still reached more than 10 million downloads on Google Play on par with its predecessor a long time ago. Unlimited Score - Earn some to receive a huge amount. #Pdf expert for mac pdfEven with huge PDF files, the app is extremely. #Pdf expert for mac for macThe latter has features I need in my workflow that PDF Expert doesnt - such as OCR, Bates stamping, redaction, and file-size reduction. PDF Expert for Mac is an incredible app for those looking for speed and responsiveness when working on PDFs. At least, not until theres a major upgrade. But will it replace Acrobat Pro Sadly not. Use PDF Expert on any Apple device – iPhone, iPad, and Mac. Ive been using PDF Expert on my Mac for the past few days, and generally like it. Select the most relevant layout to quickly accomplish your task, whether you compare page contracts or read. Protect sensitive information with a password. Work with a collection of instruments to edit, annotate, sign, and organize PDFs. From the first document you select, PDF Expert springs into action with smooth scrolling and fast search. Сollaboratе with clients and team members by adding notes and comments to documents. Sign contracts with a personal electronic signature in a few clicks. Sign contracts.Įasily fill out PDF forms such as applications or tax forms. It will automatically detect the font, size, and opacity of the original text, so you can make edits easily. You can easily edit text, images and links. PDF Expert is the best PDF writer for Mac. Use Apple Pencil with iPad Pro for ultimate experience on the go. Annotate to rememberĪdd annotations and notes to documents. Save relevant discoveries into search history to make them more convenient to recall. State of art PDF Searchįind things instantly with search indexing. Pick Day, Night or Sepia mode to please your eyes. Better than a bookĮnjoy an amazing reading experience with advanced settings. Select the most relevant layout to quickly accomplish your task, whether you compare 100 page contracts or read a short article. Click Here to buy.įeatures of the PDF Expert – PDF Expert for Apple Products Advanced reading experienceįrom the first document you select, PDF Expert springs into action with smooth scrolling and fast search. You can also buy the Expert PDF on the App Store. It’s free! – Click Here to Download for Free. The amazing thing is that it is free and can easily be found on the APP Store. #Pdf expert for mac how toPDF Expert features: filling out PDF formsĭownload page with post-download instructions explaining how to install the software Fill forms and sign contracts like never before.Ĭlick on the links below to find out more on the PDF Expert for Mac.With it, you can take total control over PDFs from the comfort of your Mac. PDF expert is dependable for Mac users, as it syncs with iCloud, a native iOS app. PDF Expert is the first step to optimizing your Mac for so many types of work. This application can do the following to PDF documents: PDF Expert syncs easily with iCloud, Dropbox, Google Drive, and One Drive. This is just the App you need on your mac when you need to edit pdf documents. PDF Expert for Apple Products also known as PDF Expert for Mac is an amazing application that enables you to do so much more on your documents. #Adobe captivate 2019 tutorial how toThis book takes you through the production of a few pieces of eLearning content, covering all the project types and workflows of Adobe Captivate.įirst, you will learn how to create a typical interactive Captivate project. Further, and more important, by arguing that ability is part of the individual-environment transaction, we take the potential to appear talented out of the hands (or heads) of the few and instead treat it as an opportunity that is available to all although it may be actualized more frequently by some.Adobe Captivate is used to create highly engaging, interactive, and responsive eLearning content. Instead, they are treated as equivalent terms that can be used to describe functional transactions that are situated across person-in-situation. Although talent may be reserved by some to describe individuals possessing exceptional ability and ability may be described as an internal trait, in our description neither ability nor talent are possessed. The purpose of this article is to support a concept of ability and talent development that is theoretically grounded in 5 distinct, yet interrelated, notions: ecological psychology, situated cognition, distributed cognition, activity theory, and legitimate peripheral participation. These hypothesized constructs can instead be described as functional relations distributed across whole persons and particular contexts through which individuals appear knowledgeably skillful. Intelligence, expertise, ability and talent, as these terms have traditionally been used in education and psychology, are socially agreed upon labels that minimize the dynamic, evolving, and contextual nature of individual-environment relations. Recommendations for instructors to create more engaged classes by implementing and evaluating such technology are then provided. An overview of technology-based research which can support the learning in theses ways is given. The consensus in the literature is that learners will become most engaged when expected performance is well clarified, goals are set within the learning, immediate and clear feedback is provided on performance, work is appropriately rewarded, and performance is tracked over time. This paper focuses on summarizing such theories and how the use of readily-available technology can support them in a learning environment. By considering the commonalities between well-established theories of engagement, key factors for further engaging learners during class time can be better understood. Despite this, learners are not always motivated to actively engage within work, demonstrated by a lack of behavioral, emotional and/or cognitive engagement. The online version contains supplementary material available at 10.1186/s41037-x.Īn engaged classroom atmosphere is an essential component of learning. Therefore, we conclude that the implementation of escape room games after instruction is an effective instructional approach and better suited to promote learning than playing escape room games before instruction. In sum, the instruction first approach proved to be effective for both knowledge acquisition and knowledge application, leading to higher domain-specific self-efficacy and lower cognitive load. The result is discussed considering previous productive failure studies mostly conducted in the science and engineering domain. However, we found no differences regarding the application of knowledge as both groups scored equally high on transfer tasks. Based on these two theories, we conducted an experiment and found that playing the developed digital escape room game after explicit instruction was more effective for knowledge retention and domain-specific self-efficacy with at the same time lower cognitive load. However, in the productive failure paradigm problem-solving before explicit instruction is seen as more effective, especially when it comes to the application of newly acquired knowledge to solve novel problems. According to cognitive load theory, preparing learners with explicit instruction before problem-solving activities can overcome this problem leading to better learning. This is an important question as escape room games are complex, problem-based learning environments that can overwhelm learners and thus hinder the acquisition of knowledge and skills. In this study, we investigated whether playing an escape room game after explicit instruction (instruction-first group, N = 20) is more effective to learn about copyright and media law than playing the game before explicit instruction (problem-solving-first group, N = 21). |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |