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Question

Answer

Tuvo que volver atrás.

Fumaba un cigarrillo detrás de otro.

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Updated May 15, 2017 Although both detrás and atrás are adverbs that can be translated as "behind" and are often listed as synonyms, they tend to be used in different ways. <span>Atrás tends to indicate motion backward, while detrás tends to refer to place, but the distinction isn't always clear. Sometimes the choice of word is a matter of which "sounds better" rather than following some fixed rule. That said, it is probably eas

#weak-formulation

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Weak formulation - Wikipedia Weak formulation From Wikipedia, the free encyclopedia Jump to: navigation, search Weak formulations are important tools for the analysis of mathematical equations that permit the transfer of concepts of linear algebra to solve problems in other fields such as partial differential equations. In a weak formulation, an equation is no longer required to hold absolutely (and this is not even well defined) and has instead weak solutions only with respect to certain "test vectors" or "test functions". This is equivalent to formulating the problem to require a solution in the sense of a distribution. [citation needed] We introduce weak formulations by a few examples and present the

#weak-formulation

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Weak formulations are important tools for the analysis of mathematical equations that permit the transfer of concepts of linear algebra to solve problems in other fields such as partial differential equations. In a weak formulation, an equation is no longer required to hold absolutely (and this is not even well defined) and has instead weak solutions only with respect to certain "test ve

Weak formulation - Wikipedia Weak formulation From Wikipedia, the free encyclopedia Jump to: navigation, search Weak formulations are important tools for the analysis of mathematical equations that permit the transfer of concepts of linear algebra to solve problems in other fields such as partial differential equations. In a weak formulation, an equation is no longer required to hold absolutely (and this is not even well defined) and has instead weak solutions only with respect to certain "test vectors" or "test functions". This is equivalent to formulating the problem to require a solution in the sense of a distribution. [citation needed] We introduce weak formulations by a few examples and present the

Tags

#weak-formulation

Question

Answer

Weak formulations

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Weak formulations transfer concepts of linear algebra to solve problems in other fields such as partial differential equations.

Weak formulation - Wikipedia Weak formulation From Wikipedia, the free encyclopedia Jump to: navigation, search Weak formulations are important tools for the analysis of mathematical equations that permit the transfer of concepts of linear algebra to solve problems in other fields such as partial differential equations. In a weak formulation, an equation is no longer required to hold absolutely (and this is not even well defined) and has instead weak solutions only with respect to certain "test vectors" or "test functions". This is equivalent to formulating the problem to require a solution in the sense of a distribution. [citation needed] We introduce weak formulations by a few examples and present the

Tags

#viterbi-algorithm

Question

This algorithm generates a path [...], which is a sequence of states \({\displaystyle x_{n}\in S=\{s_{1},s_{2},\dots ,s_{K}\}}\) that generate the observations \({\displaystyle Y=(y_{1},y_{2},\ldots ,y_{T})}\) with \({\displaystyle y_{n}\in O=\{o_{1},o_{2},\dots ,o_{N}\}}\) (\(N\) being the count of observations (observation space, see below)).

Answer

\({\displaystyle X=(x_{1},x_{2},\ldots ,x_{T})}\)

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This algorithm generates a path \({\displaystyle X=(x_{1},x_{2},\ldots ,x_{T})}\), which is a sequence of states \({\displaystyle x_{n}\in S=\{s_{1},s_{2},\dots ,s_{K}\}}\) that generate the observations \({\displaystyle Y=(y_{1},y_{2},\ldots ,y_{T})}\) with \({\disp

lly needs to, and usually manages to get away with doing a lot less work (in software) than the ordinary Viterbi algorithm for the same result—however, it is not so easy [clarification needed] to parallelize in hardware. Pseudocode[edit] <span>This algorithm generates a path X = ( x 1 , x 2 , … , x T ) {\displaystyle X=(x_{1},x_{2},\ldots ,x_{T})} , which is a sequence of states x n ∈ S = { s 1 , s 2 , … , s K } {\displaystyle x_{n}\in S=\{s_{1},s_{2},\dots ,s_{K}\}} that generate the observations Y = ( y 1 , y 2 , … , y T ) {\displaystyle Y=(y_{1},y_{2},\ldots ,y_{T})} with y n ∈ O = { o 1 , o 2 , … , o N } {\displaystyle y_{n}\in O=\{o_{1},o_{2},\dots ,o_{N}\}} ( N {\displaystyle N} being the count of observations (observation space, see below)). Two 2-dimensional tables of size K × T {\displaystyle K\times T} are constructed: Each element

Tags

#weak-formulation

Question

Answer

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repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

Weak formulations transfer concepts of linear algebra to solve problems in other fields such as partial differential equations.

Weak formulation - Wikipedia Weak formulation From Wikipedia, the free encyclopedia Jump to: navigation, search Weak formulations are important tools for the analysis of mathematical equations that permit the transfer of concepts of linear algebra to solve problems in other fields such as partial differential equations. In a weak formulation, an equation is no longer required to hold absolutely (and this is not even well defined) and has instead weak solutions only with respect to certain "test vectors" or "test functions". This is equivalent to formulating the problem to require a solution in the sense of a distribution. [citation needed] We introduce weak formulations by a few examples and present the

#linear-algebra

The main structures of linear algebra are vector spaces.

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century applications, such as data mining and uncertainty analysis, linear algebra can be based upon the SVD instead of Gaussian Elimination. [13] [14] Scope of study[edit source] Vector spaces[edit source] Main article: Vector space <span>The main structures of linear algebra are vector spaces. A vector space over a field F (often the field of the real numbers) is a set V equipped with two binary operations satisfying the following axioms. Elements of V are called vectors, and

#linear-algebra

Given two vector spaces *V* and *W* over a field **F**, a linear transformation (also called linear map, linear mapping or linear operator) is a map

that is compatible with addition and scalar multiplication:

\(T(u+v)=T(u)+T(v),\quad T(av)=aT(v)\)for any vectors *u*,*v* ∈ *V* and a scalar *a* ∈ **F**.

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to all vector spaces. Linear transformations[edit source] Main article: Linear map Similarly as in the theory of other algebraic structures, linear algebra studies mappings between vector spaces that preserve the vector-space structure. <span>Given two vector spaces V and W over a field F, a linear transformation (also called linear map, linear mapping or linear operator) is a map T : V → W {\displaystyle T:V\to W} that is compatible with addition and scalar multiplication: T ( u + v ) = T ( u ) + T ( v ) , T ( a v ) = a T ( v ) {\displaystyle T(u+v)=T(u)+T(v),\quad T(av)=aT(v)} for any vectors u,v ∈ V and a scalar a ∈ F. Additionally for any vectors u, v ∈ V and scalars a, b ∈ F: T ( a u + b v ) =

[unknown IMAGE 2965705723148]

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raic · Analytic · Smooth · Continuous · Measurable · Injective · Surjective · Bijective Constructions Restriction · Composition · λ · Inverse Generalizations Partial · Multivalued · Implicit v t e In mathematics, <span>an injective function or injection or one-to-one function is a function that preserves distinctness: it never maps distinct elements of its domain to the same element of its codomain. In other words, every element of the function's codomain is the image of at most one element of its domain. The term one-to-one function must not be confused with one-to-one corresponde

[unknown IMAGE 2965705723148]

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an injective function never maps distinct elements of its domain to the same element of its codomain.

raic · Analytic · Smooth · Continuous · Measurable · Injective · Surjective · Bijective Constructions Restriction · Composition · λ · Inverse Generalizations Partial · Multivalued · Implicit v t e In mathematics, <span>an injective function or injection or one-to-one function is a function that preserves distinctness: it never maps distinct elements of its domain to the same element of its codomain. In other words, every element of the function's codomain is the image of at most one element of its domain. The term one-to-one function must not be confused with one-to-one corresponde

[unknown IMAGE 2965705723148]

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scheduled repetition interval | last repetition or drill |

an injective function never maps distinct elements of its domain to the same element of its codomain.

raic · Analytic · Smooth · Continuous · Measurable · Injective · Surjective · Bijective Constructions Restriction · Composition · λ · Inverse Generalizations Partial · Multivalued · Implicit v t e In mathematics, <span>an injective function or injection or one-to-one function is a function that preserves distinctness: it never maps distinct elements of its domain to the same element of its codomain. In other words, every element of the function's codomain is the image of at most one element of its domain. The term one-to-one function must not be confused with one-to-one corresponde

[unknown IMAGE 2965720403212]

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raic · Analytic · Smooth · Continuous · Measurable · Injective · Surjective · Bijective Constructions Restriction · Composition · λ · Inverse Generalizations Partial · Multivalued · Implicit v t e In mathematics, <span>a function f from a set X to a set Y is surjective (or onto), or a surjection, if for every element y in the codomain Y of f there is at least one element x in the domain X of f such that f(x) = y. It is not required that x is unique; the function f may map one or more elements of X to the same element of Y. [imagelink] A surjective function from domain X to codomain Y. T

[unknown IMAGE 2965720403212]

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With a surjective (or onto) function f, for every element in the codomain Y there is at least one element x in the domain X such that f(x) = y.

raic · Analytic · Smooth · Continuous · Measurable · Injective · Surjective · Bijective Constructions Restriction · Composition · λ · Inverse Generalizations Partial · Multivalued · Implicit v t e In mathematics, <span>a function f from a set X to a set Y is surjective (or onto), or a surjection, if for every element y in the codomain Y of f there is at least one element x in the domain X of f such that f(x) = y. It is not required that x is unique; the function f may map one or more elements of X to the same element of Y. [imagelink] A surjective function from domain X to codomain Y. T

[unknown IMAGE 2965720403212]

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With a surjective (or onto) function f, for every element in the codomain Y there is at least one element x in the domain X such that f(x) = y.

raic · Analytic · Smooth · Continuous · Measurable · Injective · Surjective · Bijective Constructions Restriction · Composition · λ · Inverse Generalizations Partial · Multivalued · Implicit v t e In mathematics, <span>a function f from a set X to a set Y is surjective (or onto), or a surjection, if for every element y in the codomain Y of f there is at least one element x in the domain X of f such that f(x) = y. It is not required that x is unique; the function f may map one or more elements of X to the same element of Y. [imagelink] A surjective function from domain X to codomain Y. T

[unknown IMAGE 2965735083276]

#has-images #mapping

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nction between the elements of two sets, where each element of one set is paired with exactly one element of the other set, and each element of the other set is paired with exactly one element of the first set. There are no unpaired elements. <span>In mathematical terms, a bijective function f: X → Y is a one-to-one (injective) and onto (surjective) mapping of a set X to a set Y. A bijection from the set X to the set Y has an inverse function from Y to X. If X and Y are finite sets, then the existence of a bijection means they have the same number of elements.

[unknown IMAGE 2965735083276]

Tags

#has-images #mapping

Question

a **bijective** function is a **[...]** mapping of a set *X* to a set *Y*.

Answer

one-to-one and onto

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a bijective function a one-to-one and onto (surjective) mapping of a set X to a set Y.

nction between the elements of two sets, where each element of one set is paired with exactly one element of the other set, and each element of the other set is paired with exactly one element of the first set. There are no unpaired elements. <span>In mathematical terms, a bijective function f: X → Y is a one-to-one (injective) and onto (surjective) mapping of a set X to a set Y. A bijection from the set X to the set Y has an inverse function from Y to X. If X and Y are finite sets, then the existence of a bijection means they have the same number of elements.

[unknown IMAGE 2965735083276]

Tags

#has-images #mapping

Question

Answer

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a bijective function a one-to-one and onto (surjective) mapping of a set X to a set Y.

nction between the elements of two sets, where each element of one set is paired with exactly one element of the other set, and each element of the other set is paired with exactly one element of the first set. There are no unpaired elements. <span>In mathematical terms, a bijective function f: X → Y is a one-to-one (injective) and onto (surjective) mapping of a set X to a set Y. A bijection from the set X to the set Y has an inverse function from Y to X. If X and Y are finite sets, then the existence of a bijection means they have the same number of elements.

#linear-algebra

When a bijective linear mapping exists between two vector spaces (that is, every vector from the second space is associated with exactly one in the first), we say that the two spaces are isomorphic.

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T ( b v ) = a T ( u ) + b T ( v ) {\displaystyle \quad T(au+bv)=T(au)+T(bv)=aT(u)+bT(v)} <span>When a bijective linear mapping exists between two vector spaces (that is, every vector from the second space is associated with exactly one in the first), we say that the two spaces are isomorphic. Because an isomorphism preserves linear structure, two isomorphic vector spaces are "essentially the same" from the linear algebra point of view. One essential question in lin

#mapping

the **kernel** (also known as **null space** or **nullspace**) of a linear map *L* : *V* → *W* between two vector spaces *V* and *W*, is the set of all elements **v** of *V* that are mapped to the zero vector in *W*.

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From Wikipedia, the free encyclopedia (Redirected from Kernel (linear operator)) Jump to: navigation, search In mathematics, and more specifically in linear algebra and functional analysis, <span>the kernel (also known as null space or nullspace) of a linear map L : V → W between two vector spaces V and W, is the set of all elements v of V for which L(v) = 0, where 0 denotes the zero vector in W. That is, in set-builder notation, ker ( L ) = { v ∈ V ∣ L ( v ) = 0 } . {\displaystyle \ker(L)=\left\{\mathbf {v} \in V\mid L(\mathbf {v} )=\mathbf {0} \right\}{\text{.}}} Contents [hide] 1 Properties 2 Application to modules 3 In functional analysis 4 Representation as matrix multiplication 4.1 Subspace properties 4.2 The row space of a

#linear-algebra

Linear transformations have geometric significance. For example, 2 × 2 real matrices denote standard planar mappings that preserve the origin.

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n can be answered by checking if the determinant is nonzero. If a mapping is not an isomorphism, linear algebra is interested in finding its range (or image) and the set of elements that get mapped to zero, called the kernel of the mapping. <span>Linear transformations have geometric significance. For example, 2 × 2 real matrices denote standard planar mappings that preserve the origin. Subspaces, span, and basis[edit source] Main articles: Linear subspace, Linear span, and Basis (linear algebra) Again, in analogue with theories of other algebraic objects, linear

Tags

#mapping

Question

the **kernel** of a linear map *L* : *V* → *W* between two vector spaces *V* and *W*, is the set of all elements **v** of *V* that [...]

Answer

are mapped to the zero vector in *W*

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the kernel (also known as null space or nullspace) of a linear map L : V → W between two vector spaces V and W, is the set of all elements v of V that are mapped to the zero vector in W. \({\displaystyle \ker(L)=\left\{\mathbf {v} \in V\mid L(\mathbf {v} )=\mathbf {0} \right\}{\text{.}}}\)

From Wikipedia, the free encyclopedia (Redirected from Kernel (linear operator)) Jump to: navigation, search In mathematics, and more specifically in linear algebra and functional analysis, <span>the kernel (also known as null space or nullspace) of a linear map L : V → W between two vector spaces V and W, is the set of all elements v of V for which L(v) = 0, where 0 denotes the zero vector in W. That is, in set-builder notation, ker ( L ) = { v ∈ V ∣ L ( v ) = 0 } . {\displaystyle \ker(L)=\left\{\mathbf {v} \in V\mid L(\mathbf {v} )=\mathbf {0} \right\}{\text{.}}} Contents [hide] 1 Properties 2 Application to modules 3 In functional analysis 4 Representation as matrix multiplication 4.1 Subspace properties 4.2 The row space of a

Tags

#mapping

Question

the **kernel** of a linear map *L* : *V* → *W* between two vector spaces *V* and *W*, is the set [...math representation...]

Answer

\({\displaystyle \ker(L)=\left\{\mathbf {v} \in V\mid L(\mathbf {v} )=\mathbf {0} \right\}{\text{.}}}\)

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the kernel (also known as null space or nullspace) of a linear map L : V → W between two vector spaces V and W, is the set of all elements v of V that are mapped to the zero vector in W. \({\displaystyle \ker(L)=\left\{\mathbf {v} \in V\mid L(\mathbf {v} )=\mathbf {0} \right\}{\text{.}}}\)

From Wikipedia, the free encyclopedia (Redirected from Kernel (linear operator)) Jump to: navigation, search In mathematics, and more specifically in linear algebra and functional analysis, <span>the kernel (also known as null space or nullspace) of a linear map L : V → W between two vector spaces V and W, is the set of all elements v of V for which L(v) = 0, where 0 denotes the zero vector in W. That is, in set-builder notation, ker ( L ) = { v ∈ V ∣ L ( v ) = 0 } . {\displaystyle \ker(L)=\left\{\mathbf {v} \in V\mid L(\mathbf {v} )=\mathbf {0} \right\}{\text{.}}} Contents [hide] 1 Properties 2 Application to modules 3 In functional analysis 4 Representation as matrix multiplication 4.1 Subspace properties 4.2 The row space of a

Tags

#mapping

Question

the **kernel** is also known as **[...]**

Answer

null space

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the kernel (also known as null space or nullspace) of a linear map L : V → W between two vector spaces V and W, is the set of all elements v of V that are mapped to the zero vector in W. \({\displaystyle \ker(L)=\le

From Wikipedia, the free encyclopedia (Redirected from Kernel (linear operator)) Jump to: navigation, search In mathematics, and more specifically in linear algebra and functional analysis, <span>the kernel (also known as null space or nullspace) of a linear map L : V → W between two vector spaces V and W, is the set of all elements v of V for which L(v) = 0, where 0 denotes the zero vector in W. That is, in set-builder notation, ker ( L ) = { v ∈ V ∣ L ( v ) = 0 } . {\displaystyle \ker(L)=\left\{\mathbf {v} \in V\mid L(\mathbf {v} )=\mathbf {0} \right\}{\text{.}}} Contents [hide] 1 Properties 2 Application to modules 3 In functional analysis 4 Representation as matrix multiplication 4.1 Subspace properties 4.2 The row space of a

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s are "essentially the same" from the linear algebra point of view. One essential question in linear algebra is whether a mapping is an isomorphism or not, and this question can be answered by checking if the determinant is nonzero. <span>If a mapping is not an isomorphism, linear algebra is interested in finding its range (or image) and the set of elements that get mapped to zero, called the kernel of the mapping. Linear transformations have geometric significance. For example, 2 × 2 real matrices denote standard planar mappings that preserve the origin. Subspaces, span, and basis[edit source

Tags

#linear-algebra

Question

geometrically 2 × 2 real matrices denote [...].

Answer

standard origin preserving planar mappings

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Linear transformations have geometric significance. For example, 2 × 2 real matrices denote standard planar mappings that preserve the origin.

n can be answered by checking if the determinant is nonzero. If a mapping is not an isomorphism, linear algebra is interested in finding its range (or image) and the set of elements that get mapped to zero, called the kernel of the mapping. <span>Linear transformations have geometric significance. For example, 2 × 2 real matrices denote standard planar mappings that preserve the origin. Subspaces, span, and basis[edit source] Main articles: Linear subspace, Linear span, and Basis (linear algebra) Again, in analogue with theories of other algebraic objects, linear

Tags

#linear-algebra

Question

two spaces are **[...]** if a bijective linear mapping exists between them

Answer

isomorphic

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When a bijective linear mapping exists between two vector spaces (that is, every vector from the second space is associated with exactly one in the first), we say that the two spaces are isomorphic.

T ( b v ) = a T ( u ) + b T ( v ) {\displaystyle \quad T(au+bv)=T(au)+T(bv)=aT(u)+bT(v)} <span>When a bijective linear mapping exists between two vector spaces (that is, every vector from the second space is associated with exactly one in the first), we say that the two spaces are isomorphic. Because an isomorphism preserves linear structure, two isomorphic vector spaces are "essentially the same" from the linear algebra point of view. One essential question in lin

Tags

#linear-algebra

Question

Given two vector spaces *V* and *W* over a field **F**, a linear transformation \(T:V\to W\)

satisfies **[...math representation...]** for any vectors *u*,*v* ∈ *V* and a scalar *a* ∈ **F**.

Answer

\(T(u+v)=T(u)+T(v),\quad T(av)=aT(v)\)

*operation preserving*

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><head>Given two vector spaces V and W over a field F, a linear transformation (also called linear map, linear mapping or linear operator) is a map \(T:V\to W\) that is compatible with addition and scalar multiplication: \(T(u+v)=T(u)+T(v),\quad T(av)=aT(v)\) for any vectors u,v ∈ V and a scalar a ∈ F. <html>

to all vector spaces. Linear transformations[edit source] Main article: Linear map Similarly as in the theory of other algebraic structures, linear algebra studies mappings between vector spaces that preserve the vector-space structure. <span>Given two vector spaces V and W over a field F, a linear transformation (also called linear map, linear mapping or linear operator) is a map T : V → W {\displaystyle T:V\to W} that is compatible with addition and scalar multiplication: T ( u + v ) = T ( u ) + T ( v ) , T ( a v ) = a T ( v ) {\displaystyle T(u+v)=T(u)+T(v),\quad T(av)=aT(v)} for any vectors u,v ∈ V and a scalar a ∈ F. Additionally for any vectors u, v ∈ V and scalars a, b ∈ F: T ( a u + b v ) =

Tags

#linear-algebra

Question

The main structures of linear algebra are [...].

Answer

vector spaces

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The main structures of linear algebra are vector spaces.

century applications, such as data mining and uncertainty analysis, linear algebra can be based upon the SVD instead of Gaussian Elimination. [13] [14] Scope of study[edit source] Vector spaces[edit source] Main article: Vector space <span>The main structures of linear algebra are vector spaces. A vector space over a field F (often the field of the real numbers) is a set V equipped with two binary operations satisfying the following axioms. Elements of V are called vectors, and

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If a mapping is not an isomorphism, linear algebra is interested in finding its range (or image) and the set of elements that get mapped to zero, called the kernel of the mapping.

s are "essentially the same" from the linear algebra point of view. One essential question in linear algebra is whether a mapping is an isomorphism or not, and this question can be answered by checking if the determinant is nonzero. <span>If a mapping is not an isomorphism, linear algebra is interested in finding its range (or image) and the set of elements that get mapped to zero, called the kernel of the mapping. Linear transformations have geometric significance. For example, 2 × 2 real matrices denote standard planar mappings that preserve the origin. Subspaces, span, and basis[edit source

#git-flow

git-flow are a set of git extensions to provide high-level repository operations for Vincent Driessen's branching model.

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last reprioritisation on | reading queue position [%] | |||

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) - Українська (Ukrainian) - Tiếng Việt (Vietnamese) - Polski - العربية - Lietuviškai (Lithuanian) - Azərbaycanca (Azerbaijani) Bahasa Indonesia About <span>git-flow are a set of git extensions to provide high-level repository operations for Vincent Driessen's branching model. more ★ ★ ★ This cheatsheet shows the basic usage and effect of git-flow operations ★ ★ ★ Basic tips Git flow provides excellent comma

Tags

#git-flow

Question

git-flow are a set of git extensions to provide [...] for Vincent Driessen's branching model.

Answer

high-level repository operations

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

git-flow are a set of git extensions to provide high-level repository operations for Vincent Driessen's branching model.

) - Українська (Ukrainian) - Tiếng Việt (Vietnamese) - Polski - العربية - Lietuviškai (Lithuanian) - Azərbaycanca (Azerbaijani) Bahasa Indonesia About <span>git-flow are a set of git extensions to provide high-level repository operations for Vincent Driessen's branching model. more ★ ★ ★ This cheatsheet shows the basic usage and effect of git-flow operations ★ ★ ★ Basic tips Git flow provides excellent comma

Tags

#git-flow

Question

git-flow are a set of git extensions to provide high-level repository operations for Vincent Driessen's [...].

Answer

branching model

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

git-flow are a set of git extensions to provide high-level repository operations for Vincent Driessen's branching model.

) - Українська (Ukrainian) - Tiếng Việt (Vietnamese) - Polski - العربية - Lietuviškai (Lithuanian) - Azərbaycanca (Azerbaijani) Bahasa Indonesia About <span>git-flow are a set of git extensions to provide high-level repository operations for Vincent Driessen's branching model. more ★ ★ ★ This cheatsheet shows the basic usage and effect of git-flow operations ★ ★ ★ Basic tips Git flow provides excellent comma

#git-flow

The repository setup that we use and that works well with this branching model,
is that with a central “truth” repo.

status | not read | reprioritisations | ||
---|---|---|---|---|

last reprioritisation on | reading queue position [%] | |||

started reading on | finished reading on |

e development model. The model that I’m going to present here is essentially no more than a set of procedures that every team member has to follow in order to come to a managed software development process. Decentralized but centralized ¶ <span>The repository setup that we use and that works well with this branching model, is that with a central “truth” repo. Note that this repo is only considered to be the central one (since Git is a DVCS, there is no such thing as a central repo at a technical level). We will refer to this repo as origin

Tags

#git-flow

Question

The repository setup that we use and that works well with this branching model, is that with a [...].

Answer

central “truth” repo

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

The repository setup that we use and that works well with this branching model, is that with a central “truth” repo.

e development model. The model that I’m going to present here is essentially no more than a set of procedures that every team member has to follow in order to come to a managed software development process. Decentralized but centralized ¶ <span>The repository setup that we use and that works well with this branching model, is that with a central “truth” repo. Note that this repo is only considered to be the central one (since Git is a DVCS, there is no such thing as a central repo at a technical level). We will refer to this repo as origin

#git-flow

The

`develop`

branch the default branch where most of the work will happen, and the `master`

branch keeps track of production-ready code.status | not read | reprioritisations | ||
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last reprioritisation on | reading queue position [%] | |||

started reading on | finished reading on |

hing to change or remove, you just stop using the git-flow commands. If you run git branch after setting up, you’ll notice that you switched from the master branch to a new one named develop . $ git branch * develop master <span>The develop branch the default branch where most of the work will happen, and the master branch keeps track of production-ready code. Feature branches git-flow makes it easy to work on multiple features at the same time by using feature branches. To start one, use feature start with the name of your

Tags

#git-flow

Question

The [...] is the default branch where most of the work will happen

Answer

`develop`

branchstatus | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

The develop branch the default branch where most of the work will happen, and the master branch keeps track of production-ready code.

hing to change or remove, you just stop using the git-flow commands. If you run git branch after setting up, you’ll notice that you switched from the master branch to a new one named develop . $ git branch * develop master <span>The develop branch the default branch where most of the work will happen, and the master branch keeps track of production-ready code. Feature branches git-flow makes it easy to work on multiple features at the same time by using feature branches. To start one, use feature start with the name of your

Tags

#git-flow

Question

the

`[...]`

branch keeps track of production-ready code.Answer

`master`

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

The develop branch the default branch where most of the work will happen, and the master branch keeps track of production-ready code.

hing to change or remove, you just stop using the git-flow commands. If you run git branch after setting up, you’ll notice that you switched from the master branch to a new one named develop . $ git branch * develop master <span>The develop branch the default branch where most of the work will happen, and the master branch keeps track of production-ready code. Feature branches git-flow makes it easy to work on multiple features at the same time by using feature branches. To start one, use feature start with the name of your

#git #git-config

Configuration Files
##### Repository specific configuration file [--local]:

##### User-specific configuration file [--global]:

##### System-wide configuration file [--system]:

```
<repo>/.git/config
```

```
~/.gitconfig
```

```
/etc/gitconfig
```

status | not read | reprioritisations | ||
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last reprioritisation on | reading queue position [%] | |||

started reading on | finished reading on |

Tags

#git #git-config

Question

Answer

<repo>/.git/config

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

Tags

#git #git-config

Question

Answer

~/.gitconfig

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

Configuration Files Repository specific configuration file [--local]: /.git/config User-specific configuration file [--global]: ~/.gitconfig System-wide configuration file [--system]: /etc/gitconfig

#git #git-config

```
/etc/gitconfig
```

status | not read | reprioritisations | ||
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started reading on | finished reading on |

ad><head>Configuration Files Repository specific configuration file [--local]: /.git/config User-specific configuration file [--global]: ~/.gitconfig System-wide configuration file [--system]: /etc/gitconfig <html>

Tags

#git #git-config

Question

Answer

```
/etc/gitconfig
```

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
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repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

#best-practice #git

Commit should be done Early And Often

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e something. People resist this out of some sense that this is ugly, limits git-bisect ion functionality, is confusing to observers, and might lead to accusations of stupidity. Well, I’m here to tell you that resisting this is ignorant. <span>Commit Early And Often. If, after you are done, you want to pretend to the outside world that your work sprung complete from your mind into the repository in utter perfection with each concept fully thought

#best-practice #git

You should commit or stash your current
work before performing any recovery efforts

status | not read | reprioritisations | ||
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last reprioritisation on | reading queue position [%] | |||

started reading on | finished reading on |

fixing, or removing commits in git if you want to fix a particular problematic commit or commits, as opposed to attempting to locate lost data. When attempting to find your lost commits, first make sure you will not lose any current work. <span>You should commit or stash your current work before performing any recovery efforts that might destroy your current work and perhaps take backups of it (see Backups below). After finding the commits you can reset , rebase , cherry-pick , merge , or otherwise do wha

Tags

#best-practice #git

Question

You should [...] before performing any recovery efforts

Answer

commit or stash your current
work

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

You should commit or stash your current work before performing any recovery efforts

fixing, or removing commits in git if you want to fix a particular problematic commit or commits, as opposed to attempting to locate lost data. When attempting to find your lost commits, first make sure you will not lose any current work. <span>You should commit or stash your current work before performing any recovery efforts that might destroy your current work and perhaps take backups of it (see Backups below). After finding the commits you can reset , rebase , cherry-pick , merge , or otherwise do wha

Tags

#best-practice #git

Question

Commit should be done [...]

Answer

Early And Often

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|

repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

Commit should be done Early And Often

e something. People resist this out of some sense that this is ugly, limits git-bisect ion functionality, is confusing to observers, and might lead to accusations of stupidity. Well, I’m here to tell you that resisting this is ignorant. <span>Commit Early And Often. If, after you are done, you want to pretend to the outside world that your work sprung complete from your mind into the repository in utter perfection with each concept fully thought

Tags

#best-practice #git

Question

don't commit anything that can be **[...]** .

Answer

regenerated from other committed files

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
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repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

that there are legitimate reasons to do all of these. However, you should not attempt any of these things without understanding the potential negative effects of each and why they might be in a best practices “Don’t” list. DO NOT <span>commit anything that can be regenerated from other things that were committed. Things that can be regenerated include binaries, object files, jars, .class , flex/yacc generated code, etc. Really the only place there is room for disagreement about this

Tags

#best-practice #git

Question

don't commit **[...]** , especially those that might change from environment to environment or for any reasons.

Answer

configuration files

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
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repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

might take hours to regenerate (rendered images, e.g., but see Dividing work into repositories for more best practices about this) or autoconf generated files (so people can configure and compile without autotools installed). <span>commit configuration files Specifically configuration files that might change from environment to environment or for any reasons. See Information about local versions of configuration files use git as a web deployment tool Yes it can be done in a sufficiently simple/non-critical environment

Tags

#best-practice #git

Question

don't commit **[...]** , not everyone is using the same memory configuration you are.

Answer

large binary files

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
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scheduled repetition interval | last repetition or drill |

s document on using git to manage a web site to help, though there are other examples. However, this does not give you atomic updates, synchronized db updates, or other accouterments of an industrial deployment system. <span>commit large binary files (when possible) Large is currently relative to the amount of free RAM you have. Remember that not everyone may be using the same memory configuration you are. Support for large files is an active git topic, so watch for changes. After running a git gc you should be able to find the largest objects by running: git verify-p

Tags

#best-practice #git

Question

One commit should be a wrapper for **[...]** .

Answer

changes related to one task

status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
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repetition number in this series | 0 | memorised on | scheduled repetition | ||||

scheduled repetition interval | last repetition or drill |

ersions: This version teaches Git on the Command Line. Switch to the Desktop GUI version if you prefer a simpler, more visual approach in a graphical user interface. Version Control Best Practices Commit Related Changes <span>A commit should be a wrapper for related changes. For example, fixing two different bugs should produce two separate commits. Small commits make it easier for other team members to understand the changes and roll them back if something