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IO refers to input and output.
Since the program and runtime data reside in memory and are executed by the CPU, the ultra-fast computing core, the IO interface is required for data exchange, usually disk, network, etc. Stream is a very important concept in IO programming, you can think of a stream as a water pipe, and the data is the water in the pipe, but it can only flow in one direction.
Since the speed of the CPU and memory is much higher than the speed of the peripherals, there is a serious speed mismatch in IO programming. For example, if you want to write 100 MB of data to disk, it only takes seconds for the CPU to output 100 MB of data, but it may take 10 seconds for the disk to receive the 100 MB of data.
The main advantages of IO
It is a language that can be learned very quickly because it has a simple and consistent syntax, semantics, and API. Due to the small footprint of the IO, it is ideal for embedded programming. Another strong point of IO is its speed.
Its ability to outperform many other interpreted languages in terms of performance makes it an ideal choice for intensive work.
Another advantage of IO – interesting from an embedding point of view – is that you can redefine almost any operating mechanism. Anything in the io syntax has been converted into a message, and the message can be redefined at runtime. From this point of view, you can actually change anything in it to suit your needs.
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The abbreviation IOC has many meanings, such as: control reversal, International Olympic Committee.
Initial combat capability, inter-oceanographic committee, IBM Smart City Intelligent Operation Center, etc.
Many people like to use abbreviations, which can make our communication more concise, but we should also pay special attention when using abbreviations, because many abbreviations have more than one meaning, so let's talk about what IOC means.
Details: Inversion of Control (IOC).
It's object-oriented programming.
can be used to reduce the degree of coupling between computers.
The most common of these methods is called dependency injection (DI), and there is also a method called "dependency lookup". With control inversion, when an object is created, an external entity that regulates all objects in the system passes references to the objects it depends on. It can also be said that dependencies are injected into objects.
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International Olympic Committee.
Abbreviated as the International Olympic Committee.
It is an international, non-profit, non-profit organization. It's the Olympic Movement.
It was recognized by the Swiss Federal Assembly on 17 September 1981 as an international institution with legal personality that exists indefinitely.
The headquarters is located in Lausanne, Switzerland. by the Frenchman Pierre de Coubertin.
Established, the first president was Zemetrius Viqueiras.
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Initial combat capability.
Generally, it refers to the first equipment in service and initially with combat capability. For example, it is generally believed that the F-22A entered service in 2002 and formed its initial combat capability in 2005.
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**IOC.
It is to increase human knowledge about marine natural phenomena through scientific investigations.
and the knowledge of resources to build an institution. **IOC was established in 1960 and is a UNESCO institution.
is an international inter-governmental organization that promotes the conduct of marine scientific research and cooperation activities among countries.
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IBM Smart City Intelligent Operations Center.
IBM Intelligent Operations Center monitors and manages city services. It provides insights into day-to-day city operations through centralized intelligence. Now, cities, agencies, and businesses can optimize operational efficiency and improve planning.
IOC stands for IBM Smart City Intelligent Operations Center (IOC).
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CCIOC stands for China Chamber of International Commerce
About the China Chamber of International Commerce:
In June 1988, with the approval of the International Chamber of Commerce in Beijing, the China Chamber of International Commerce and the China Council for the Promotion of International Trade are "one institution, two brands, since 1988, in China and South Korea to establish diplomatic relations, China to join the International Chamber of Commerce (International Chamber of Commerce English abbreviation: ICC) and other processes, the China Chamber of International Commerce has played a very important role.
At the same time, the China Chamber of International Commerce has had a great impact on the research and promotion of international economic and trade rules and practices and international commercial arbitration. In addition, relying on the working network of the China International Promotion Committee, the China Chamber of International Commerce has established extensive contacts with the industrial and commercial circles of more than 200 countries and regions in the world. Cooperation agreements have been signed with more than 160 counterpart organizations, and joint chambers of commerce have been established with chambers of commerce in a number of countries.
With the approval of the Ministry of Civil Affairs, in August 2005, the China Chamber of International Commerce was registered with the Ministry of Civil Affairs and became a legal person. The English name of the China International Chamber of Commerce is: China chamber of international commerce, the English abbreviation is:
ccoic。
The China Chamber of International Commerce (CCOIC) is also the ICC China National Committee, and uses the name of the ICC China National Committee (ICC China) when conducting business related to the International Chamber of Commerce (ICC). The competent unit of the China Chamber of International Commerce is the China International Promotion Committee.
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