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Topcoder
Topcoder (formerly TopCoder) is a crowdsourcing company with an open global community of designers, developers, data scientists, and competitive programmers. Topcoder pays community members for their work on the projects and sells community services to corporate, mid-size, and small-business clients. Topcoder also organizes the annual Topcoder Open tournament and a series of smaller regional events. History Topcoder was founded in 2001 by Jack Hughes, chairman and Founder of the Tallan company. The name was formerly spelt as "TopCoder" until 2013. Topcoder ran regular competitive programming challenges, known as Single Round Matches or "SRMs," where each SRM was a timed 1.5-hour algorithm competition and contestants would compete against each other to solve the same set of problems. The contestants were students from different secondary schools or universities. Cash prizes ranging from $5,000 to $10,000 per match were secured from corporate sponsors and awarded to tournament ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Topcoder Open
Topcoder Open (TCO) was an annual design, software development, data science and competitive programming championship organized by Topcoder, and hosted in different venues around the United States. In the first two years, 2001 and 2002, the tournament was titled TopCoder Invitational. In addition to the main championship, from 2001 to 2007, Topcoder organized an annual TopCoder Collegiate Challenge tournament, for college students only. The TopCoder High School competition was held from 2007 to 2010. From 2015, Topcoder Regional events were held through the year in different countries. In 2020–2023, in-person Topcoder Open finals were cancelled and replaced by virtual events due to the impact of the COVID-19 pandemic and the subsequent economic slowdown. The 2023 Topcoder Open was the final edition of the contest. Competition tracks Competition tracks included in the Topcoder Open tournament changed through its history. Many of them resemble the types of challenges offere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Competitive Programming
Competitive programming or sport programming is a mind sport involving participants trying to program according to provided specifications. The contests are usually held over the Internet or a local network. Competitive programming is recognized and supported by several multinational software and Internet companies, such as Google, and Meta. A programming competition generally involves the host presenting a set of logical or mathematical problems, also known as puzzles or challenges, to the contestants (who can vary in number from tens or even hundreds to several thousand). Contestants are required to write computer programs capable of solving these problems. Judging is based mostly upon number of problems solved and time spent on writing successful solutions, but may also include other factors (quality of output produced, execution time, memory usage, program size, etc.). History One of the oldest contests known is the International Collegiate Programming Contest (ICPC) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Appirio
Appirio, a Wipro company, was an information technology consulting company headquartered in Indianapolis, Indiana (United States) that offered technology and professional services to companies wishing to adopt public cloud applications. This included Software-as-a-Service and Platform-as-a-Service technologies like Salesforce.com, and Google Apps. Appirio ran as a serverless company, utilizing only public cloud solutions and no in-house datacenter. On 20 October 2016, Appirio announced that they would be acquired by Wipro, an Indian information technology services corporation based in Bangalore, India, for $500 million. On 31 March 2021, the Appirio brand was retired by Wipro and merged into its Salesforce practice. History * In 2006, Appirio was founded by Chris Barbin (former Borland Software CIO), Narinder Singh, Glenn Weinstein, and Mike O’Brien. * In 2007, Appirio established its headquarters in Salesforce.com's Startup Incubator in San Mateo, California. * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wipro
Wipro Limited () is an Indian multinational technology company based in Bengaluru. It provides information technology, consulting and business process services. It is one of India's Big Six IT services companies. Wipro's services include cloud computing, computer security, digital transformation, artificial intelligence, robotics, data analytics, and other technologies, present in 167 countries. History Early years The company was incorporated on 29 December 1945 in Amalner by MH Hasham Premji as Western India Vegetable Products Limited, a manufacturer of cooking oils. In 1966, after Hasham Premji's death, his son Azim Premji took over as chairperson at age 21. The company changed its name to Wipro Products Limited in 1977, followed by Wipro Limited, a syllabic abbreviation of the original name, in 1982. Shift to IT In the 1980s, recognizing opportunities in computer hardware and software, the company established subsidiaries Wipro Infotech and Wipro Systems. In 1981, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crowdsourcing
Crowdsourcing involves a large group of dispersed participants contributing or producing goods or services—including ideas, votes, micro-tasks, and finances—for payment or as volunteers. Contemporary crowdsourcing often involves digital platforms to attract and divide work between participants to achieve a cumulative result. Crowdsourcing is not limited to online activity, however, and there are various historical examples of crowdsourcing. The word crowdsourcing is a portmanteau of "crowd" and "outsourcing". In contrast to outsourcing, crowdsourcing usually involves less specific and more public groups of participants. Advantages of using crowdsourcing include lowered costs, improved speed, improved quality, increased flexibility, and/or increased scalability of the work, as well as promoting diversity. Crowdsourcing methods include competitions, virtual labor markets, open online collaboration and data donation. Some forms of crowdsourcing, such as in "idea competiti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Java (programming Language)
Java is a High-level programming language, high-level, General-purpose programming language, general-purpose, Memory safety, memory-safe, object-oriented programming, object-oriented programming language. It is intended to let programmers ''write once, run anywhere'' (Write once, run anywhere, WORA), meaning that compiler, compiled Java code can run on all platforms that support Java without the need to recompile. Java applications are typically compiled to Java bytecode, bytecode that can run on any Java virtual machine (JVM) regardless of the underlying computer architecture. The syntax (programming languages), syntax of Java is similar to C (programming language), C and C++, but has fewer low-level programming language, low-level facilities than either of them. The Java runtime provides dynamic capabilities (such as Reflective programming, reflection and runtime code modification) that are typically not available in traditional compiled languages. Java gained popularity sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Python (programming Language)
Python is a high-level programming language, high-level, general-purpose programming language. Its design philosophy emphasizes code readability with the use of significant indentation. Python is type system#DYNAMIC, dynamically type-checked and garbage collection (computer science), garbage-collected. It supports multiple programming paradigms, including structured programming, structured (particularly procedural programming, procedural), object-oriented and functional programming. It is often described as a "batteries included" language due to its comprehensive standard library. Guido van Rossum began working on Python in the late 1980s as a successor to the ABC (programming language), ABC programming language, and he first released it in 1991 as Python 0.9.0. Python 2.0 was released in 2000. Python 3.0, released in 2008, was a major revision not completely backward-compatible with earlier versions. Python 2.7.18, released in 2020, was the last release of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C Sharp (programming Language)
C# ( pronounced: C-sharp) ( ) is a general-purpose high-level programming language supporting multiple paradigms. C# encompasses static typing, strong typing, lexically scoped, imperative, declarative, functional, generic, object-oriented (class-based), and component-oriented programming disciplines. The principal inventors of the C# programming language were Anders Hejlsberg, Scott Wiltamuth, and Peter Golde from Microsoft. It was first widely distributed in July 2000 and was later approved as an international standard by Ecma (ECMA-334) in 2002 and ISO/ IEC (ISO/IEC 23270 and 20619) in 2003. Microsoft introduced C# along with .NET Framework and Microsoft Visual Studio, both of which are technically speaking, closed-source. At the time, Microsoft had no open-source products. Four years later, in 2004, a free and open-source project called Microsoft Mono began, providing a cross-platform compiler and runtime environment for the C# programming language. A decad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Visual Basic
Visual Basic is a name for a family of programming languages from Microsoft. It may refer to: * Visual Basic (.NET), the current version of Visual Basic launched in 2002 which runs on .NET * Visual Basic (classic), the original Visual Basic supported from 1991 to 2008 * Embedded Visual Basic, the classic version geared toward embedded applications * Visual Basic for Applications, an implementation of Visual Basic 6 built into programs such as Microsoft Office and used for writing macros * VBScript, an Active Scripting language based on VB6, actively maintained from 1996–2023 {{SIA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Employment Agency
An employment agency is an organization which matches employers to employees. In developed countries, there are multiple private businesses which act as employment agencies and a publicly funded employment agency. Public employment agencies One of the oldest references to a public employment agency was in 1650, when Henry Robinson (writer), Henry Robinson proposed an "Office of Addresses and Encounters" that would link employers to workers. The British Parliament rejected the proposal, but he himself opened such a business, which was short-lived. The idea to create public employment agencies as a way to fight unemployment was eventually adopted in developed countries by the beginning of the twentieth century. In the United Kingdom, the first labour exchange was established by social reformer and employment campaigner Alsager Hay Hill in London in 1871. This was later augmented by officially sanctioned exchanges created by the Labour Bureau (London) Act 1902, which subsequently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blockchain
The blockchain is a distributed ledger with growing lists of Record (computer science), records (''blocks'') that are securely linked together via Cryptographic hash function, cryptographic hashes. Each block contains a cryptographic hash of the previous block, a Trusted timestamping, timestamp, and transaction data (generally represented as a Merkle tree, where Node (computer science), data nodes are represented by leaves). Since each block contains information about the previous block, they effectively form a ''chain'' (compare linked list data structure), with each additional block linking to the ones before it. Consequently, blockchain transactions are resistant to alteration because, once recorded, the data in any given block cannot be changed retroactively without altering all subsequent blocks and obtaining network consensus to accept these changes. Blockchains are typically managed by a peer-to-peer, peer-to-peer (P2P) computer network for use as a public distributed led ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
