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- What is a "production release"?
  Top Answer
  Answered Nov 21, 2017 · -1 votes
  Git allows you to maintain your code and save all the history of the code. When you start creating your code, you move forward with making commits. It is natural that, once some commit is made, the code needs to be tested. Test and development are two parallel processes (theoretically) and are done by two different person. As a result development phase will be in advance of commit phase. In addition, you also have to fix bugs if any are found with your previous commit. For example, when you are in your 5th commit the tester may be able to test only to commit 3, which has no bugs. So at this stage you will able to deploy (release) only to commit 3.
  There are many ways you can keep this information in git. Creating a branch from commit 3 is one solution where you name that branch release, and the name of the other branch will be named as development. I Personally use tag for the commit.
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- What is a "Production" in plain English?
  Top Answer
  Answered Aug 20, 2013 · 4 votes
  To explain what a production is I'd like to introduce a bit of context first.
  The dragon book states that a context free grammar has 4 components:
  a set of terminal symbols (tokens)
  a set of non-terminal symbols (syntactic variables)
  a set of productions of the form: non-term --> sequence of terminals and non-terminals
  a non-terminal symbol designated as the start symbol
  It is also said that parsing is the problem of taking a string of terminals (the source code) and figuring out what are the steps required to derive this string of terminals from the start symbol of the grammar.
  Now that this has been said, a production is essentially a possible (intermediate) step. I say possible because some symbols can derive into different sequences.
  For example, let's make a simple grammar to represent an arbitrarily long sequences of a's ending with a b. The 4 components of this grammar would be:
  Terminals: a, b
  Non-terminals: S, X
  Rules: S --> X, X --> aX, X --> ab
  Start symbol: S
  From the description I gave above "aaaab" should be derivable from this grammar. Let's see if that holds up. We start from, the start symbol, and then apply productions until a) we get the final sequence, b) we exhaust all possibilities without succeeding (meaning the sequence is not "grammatically correct").
  SX (after applying S --> X)aX (after applying X --> aX)aaX (after applying X --> aX)aaaX (after applying X --> aX)aaaab (after applying X --> ab)-
  
  And we're done, we got the original sequence. So as you can see we re-wrote the non-terminal symbols by applying rules (one of them we applied recursively) which transformed the sequence into a new sequence of symbols at every step and we did so until we had the final sequence.
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- What is a Production System in AI?
  Every automatic system with a specific algorithm must have rules for its proper functioning and functioning differently. The production systems in artificial intelligence are rules applied to different behaviors and environments.
  In this article, we will learn about production systems, their components, and production system rules.
  Table of Content
  Production System in AI
  Key Components of a Production System in AI
  Types of Production Systems
  1. Rule-Based Systems
  2. Procedural Systems
  3. Declarative Systems
  Production System in AI
  In artificial intelligence (AI), a production system refers to a type of rule-based system that is designed to provide a structured approach to problem solving and decision-making. This framework is particularly influential in the realm of expert systems, where it simulates human decision-making processes using a set of predefined rules and facts.
  Let’s consider an example of Expert System for Medical Diagnosis.
  Scenario: A patient comes to a healthcare facility with the following symptoms: fever, severe headache, sensitivity to light, and stiff neck....
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- What is a preferred production setup for Flask-SocketIO? Confused about Gunicorn as it can only be spawned with one worker
  Top Answer
  Answered Jul 15, 2022 · 8 votes
  Both Gunicorn and uWSGI have a very limited load balancer that does not support the required sticky sessions.
  If you want to use multiple workers with either of these frameworks, you need to start several single-worker servers on their own ports, and then use nginx in front as load balancer.
  In addition to nginx, you need to add a message queue (RabbitMQ, Redis, etc) that all these processes can use to coordinate efforts.
  See the documentation on deploying multiple servers here: https://flask-socketio.readthedocs.io/en/latest/deployment.html#using-multiple-workers
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- What is a production in the context of the C Programming language?
  Top Answer
  Answered Jun 03, 2022 · 6 votes
  In computer science, formal grammars are described using production rules. For example, a rule of the form:
  P → xyz
  says the symbol P may be replaced by the symbols xyz, and a rule of the form
  Q → aP | bP
  says the symbol Q may be replaced by the symbol a and the symbol P or by the symbol b and the symbol P.
  The formal grammar designates a start symbol, such as Q, and says which symbols are nonterminal symbols (placeholders that do not appear in the final string) and which are terminal symbols (that may appear in the final string). If Q is the start symbol for the grammar with the two rules above, then these rules describe a grammar that contains two strings, axyz and bxyz, because those are the only two strings that can be made with those rules. The set of strings a grammar can produce is called its language.
  λ is commonly used the mean an empty string, one with no symbols.
  This grammar with nonterminal symbol S, terminal symbols a and b, and start symbol S:
  S → aSbb | λ
  can produce the empty string by replacing S with the empty string, or it can produce abb by replacing S with aSbb and then the new S with the empty string, or it can produce aabbbb by replacing S with aSbb and then replacing the new S with aSbb, yielding aaSbbbb, and then replacing S with the empty string, yielding aabbbb. We can see the language of this grammar is the set of all strings containing some number of a characters (possibly zero) followed by twice as many b characters.
  The C standard defines the C language using a formal grammar (with some qualifications and modifications in English). For example, it contains this production (where it uses “:” instead of the “→” I used above and uses separate lines instead of “|” to indicate a choice):
  statement: labeled-statement compound-statement expression-statement selection-statement iteration-statement jump-statement
  Regarding the other terminology you marked in bold:
  undefined terminal symbols integer-constant,…
  The C grammar given in The C Programming Language appears to be a partial grammar, leaving integer-constant as an undefined symbol, and hence acting as a terminal symbol. In the official ANSI C 1990 standard, it is a defined non-terminal in the official ANSI C 1990 standard.
  … the typewriter style words and symbols are terminals given literally.
  This is clearer in the original, where the fonts used make it evident the “typewriter” style is a fixed-width font:
  … the typewriter style words and symbols are terminals given literally.
  This, with its preceding text, means that, in the grammar, words in italic, like declaration, are non-terminal symbols of the grammar that “become something else” by productions of the grammar, while words in the “typewriter” font, like typedef, are terminal symbols and they are symbols for the literal characters in their names; typedef in the grammar means the characters t, y, p, e, d, e, and f in the source code.
  …to duplicate each production with an opt symbol, once with the symbol and once without…
  The standard uses a subscript “opt”, like this:
  P: Q Ropt
  to mean that R is optional. Formally, this is actually two rules:
  P → Q R P → Q
  meaning there is a rule that replaces P with Q R and a rule that replaces P with Q, and either may be used. Hence, the R is optional. Using the “opt” subscript is just a different way of writing the rules.
  … this grammar is acceptable to the YACC parser-generator. It has only one conflict, generated by the if-else ambiguity.
  In computer science theory, a parser is software that checks whether a string is in a language. (In practice, it often does other useful things at the same time, like assigning “meaning” to the string by interpreting parts of it as numbers, parts as variables, and so on.) YACC is software that reads a specification of a grammar and produces source code for a parser for the language the grammar describes.
  The type of parser that YACC generates requires deciding which production will be applied as each token is read. A conflict occurs when the grammar is inadequate determine which production to apply. In the C formal grammar, if (x) if (y) S1 else S2 can be produced in two ways, one that associates else S2 with the first if and one that associates else S2 with the second if. This has to be resolved by adding information to the grammar; YACC is told to associate the else S2 with the most recent if that does not currently have an else.
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en.wikipedia.org · wiki · Production_functionProduction function - Wikipedia

en.wikipedia.org · wiki · Production_function
In economics, a production function gives the technological relation between quantities of physical inputs and quantities of output of goods. The production function is one of the key concepts of mainstream neoclassical theories, used to define marginal product and to distinguish allocative efficiency, a key focus of economics.
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www.geeksforgeeks.org · production-functionProduction Function: Meaning, Features, and Types

www.geeksforgeeks.org · production-function
Feb 29, 2024 · Production Function is the relationship between physical inputs (land, labour, capital, etc.) and physical outputs (quantity produced). It is a technical relationship (not an economic relationship) that studies material inputs on one hand and material outputs on the other hand.
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www.wallstreetmojo.com · production-functionProduction Function - Definition, Economics, Formula, Types

www.wallstreetmojo.com · production-function
Aug 21, 2024 · The production function is a mathematical equation determining the relationship between the factors and quantity of input for production and the number of goods it produces most efficiently. It answers the queries related to marginal productivity, level of production, and cheapest mode of production of goods.
courses.lumenlearning.com · wm-microeconomicsThe Production Function | Microeconomics - Lumen Learning

courses.lumenlearning.com · wm-microeconomics
A production function is a mathematical expression that shows the relationship between a firm's inputs and outputs. Learn how to differentiate between fixed and variable inputs, total and marginal product, and diminishing marginal productivity in the short run and long run.
www.economicsdiscussion.net · production-functionProduction Function: Meaning, Definitions and Features

www.economicsdiscussion.net · production-function
In simple words, production function refers to the functional relationship between the quantity of a good produced (output) and factors of production (inputs). “The production function is purely a technical relation which connects factor inputs and output.”
www.britannica.com · money · production-functionProduction function | Marginal Cost ... - Britannica Money

www.britannica.com · money · production-function
production function, in economics, equation that expresses the relationship between the quantities of productive factors (such as labour and capital) used and the amount of product obtained.
socialsci.libretexts.org · Bookshelves · Economics9.1: The Production Function - Social Sci LibreTexts

socialsci.libretexts.org · Bookshelves · Economics
Jul 17, 2023 · In economics, a production function relates physical output of a production process to physical inputs or factors of production. It is a mathematical function that relates the maximum amount of output that can be obtained from a given number of inputs – generally capital and labor.