All Vector Solutions on Gang of Coders

Total of 227 Vector Solutions

Adding to a vector of pair

C++Vector Std Pair

Does std::vector have to move objects when growing capacity? Or, can allocators "reallocate"?

C++Vector Realloc Allocator

Converting a vector<int> to string

C++String Vector

Calling a function on every element of a C++ vector

C++Function Vector

Creating two dimensional arrays in Rust

Arrays Vector Multidimensional Array Rust

Is it safe to assume that STL vector storage is always contiguous?

C++ Erase vector element by value rather than by position?

C++Vector Stl Erase Erase Remove-Idiom

How to sum up elements of a C++ vector?

Template within template: why "`>>' should be `> >' within a nested template argument list"

C++Templates Compiler Construction Vector Lexicographic

What is the need for normalizing a vector?

Vector Normalizing

remove the last element of a vector

How to use new std::byte type in places where old-style unsigned char is needed?

C++Vector C++17

What are vectors and how are they used in programming?

Computer Science Vector

Finding the centroid of a polygon?

C++C Vector Vector Graphics

Finding the max value in a map

C++Dictionary Vector Max Mode

What does the standard say about how calling clear on a vector changes the capacity?

C++Vector Language Lawyer

R: removing the last elements of a vector

R Vector Elements

2D Euclidean vector rotations

C++Math Vector Rotation Trigonometry

std::vector, default construction, C++11 and breaking changes

C++Stl Vector C++11 Backwards Compatibility

How is a vector's data aligned?

C++Vector Sse Memory Alignment Allocator

How to initialize a vector of vectors on a struct?

array of vectors or vector of arrays?

C++Arrays Vector

Does vector::erase() on a vector of object pointers destroy the object itself?

Simple way to replace nth element in a vector in clojure?

clearing a vector of pointers

C++Pointers Memory Leaks Vector

How can a sentence or a document be converted to a vector?

Vector Nlp Word2vec

Is capacity copied in a vector?

How can I declare a member vector of the same class?

C++Templates Vector Member Incomplete Type

C++ - value of uninitialized vector<int>

C++Vector Scope Initialization

Check if two vectors are equal

Is a moved-from vector always empty?

C++C++11 Vector Language Lawyer Move Semantics

STL vectors with uninitialized storage?

C++Optimization Stl Vector

Cleaning up an STL list/vector of pointers

C++List Vector Stl

size vs capacity of a vector?

Why is std::vector so much more popular than std::deque?

C++Vector Deque

What's the idiomatic way to append a slice to a vector?

Memset on vector C++

array vs vector vs list

C++Arrays List Stl Vector

Checking whether a vector is empty

Resizing a C++ std::vector<char> without initializing data

C++Stl Vector Resize

Return reference to a vector member variable

C++Vector Reference Constants

C++ vector that doesn't initialize its members?

How do you create vectors with specific intervals in R?

R Vector Intervals

How can I get the size of an std::vector as an int?

C++Vector Size Constants Unsigned Integer

How to change color of vector drawable path on button click

Android Vector Vector Graphics Android Vectordrawable

vector vs. list in STL

C++List Vector Stl

Split a vector into chunks

numpy matrix vector multiplication

Python Arrays Numpy Vector Matrix

Using arrays or std::vectors in C++, what's the performance gap?

C++Arrays Vector

std::vector performance regression when enabling C++11

C++Performance Gcc C++11 Vector

Is std::vector so much slower than plain arrays?

C++Arrays Performance Stl Vector

C++ STL Vectors: Get iterator from index?

C++Stl Vector Iterator

How do I print the elements of a C++ vector in GDB?

C++Debugging Stl Vector Gdb

What is the best way to concatenate two vectors?

Thou shalt not inherit from std::vector

C++Oop Inheritance Stl Vector

When should I choose Vector in Scala?

Scala Vector Scala Collections

How to initialize a vector in C++

C++Arrays Vector Declaration

How to initialize std::vector from C-style array?

C++Arrays Vector Stl

How do I calculate the normal vector of a line segment?

Math Geometry Vector

Convert data.frame column to a vector?

R Dataframe Vector Type Conversion

Concatenating two std::vectors

C++Vector Stl Concatenation Stdvector

When vectors are allocated, do they use memory on the heap or the stack?

C++Vector Stl Heap Memory Stack Memory

How to find common elements from multiple vectors?

Append value to empty vector in R?

R List Vector Append

How do I reverse a C++ vector?

C++Vector Stl Std

Choice between vector::resize() and vector::reserve()

Fastest way to find second (third...) highest/lowest value in vector or column

Why is a C++ Vector called a Vector?

R memory management / cannot allocate vector of size n Mb

R Matrix Vector Memory Management R Faq

How can I get the maximum or minimum value in a vector?

C++Vector Max Min

Appending a vector to a vector

How to get std::vector pointer to the raw data?

Is it more efficient to copy a vector by reserving and copying, or by creating and swapping?

C++Algorithm Vector Stl

How to find out if an item is present in a std::vector?

Initializing a two dimensional std::vector

Why is Java Vector (and Stack) class considered obsolete or deprecated?

Java Vector Stack Deprecated Obsolete

In Clojure, when should I use a vector over a list, and the other way around?

List Vector Clojure Sequences

What is the easiest way to initialize a std::vector with hardcoded elements?

C++Vector Stl Initialization

Extract every nth element of a vector

How do I erase an element from std::vector<> by index?

C++Stl Vector Erase

How do you copy the contents of an array to a std::vector in C++ without looping?

C++Stl Vector Copy

What are the differences between vector and list data types in R?

Convert a row of a data frame to vector

R Vector Dataframe

Iterating C++ vector from the end to the beginning

C++Vector Iterator

Is it safe to push_back an element from the same vector?

C++Vector Reference Language Lawyer Push Back

Test if a vector contains a given element

Arrays vs Vectors: Introductory Similarities and Differences

C++Arrays Vector

Why isn't vector<bool> a STL container?

C++Vector Stl Containers Bitvector

Best way to concatenate vectors in Rust

Vector Rust Concatenation

Are std::vector elements guaranteed to be contiguous?

C++Vector Standards

How to navigate through a vector using iterators? (C++)

C++Iterator Vector

Finding quaternion representing the rotation from one vector to another

Math Vector Quaternions

Test for equality among all elements of a single numeric vector

R Vector Equality

What is the difference between std::array and std::vector? When do you use one over other?

C++Arrays Vector

Are vectors passed to functions by value or by reference in C++

C++Arrays Vector

Removing item from vector, while in C++11 range 'for' loop?

C++Vector For Loop C++11

Erasing elements from a vector

C++Vector Stl Erase

C++ convert vector<int> to vector<double>

C++Stl Vector Type Conversion

How do I make a matrix from a list of vectors in R?

R Matrix Vector

Why is it OK to return a 'vector' from a function?

C++Vector Stl Scope Standard Library

List distinct values in a vector in R

R Vector Distinct Values R Faq

Why isn't my vector drawable scaling as expected?

Android Vector Drawable Scaling

Convert a vector<int> to a string

C++Vector Tostring

What is the simplest way to convert array to vector?

C++Arrays Vector

Initial capacity of vector in C++

C++Memory Management Stl Vector

How do I extract just the number from a named number (without the name)?

R Vector Named Lm

Calculating a 2D Vector's Cross Product

Language Agnostic Math Vector 2d

How to create an empty R vector to add new items

Python R Vector Rpy2

Convert Named Character Vector to data.frame

R Dataframe Vector Type Conversion

How to enforce move semantics when a vector grows?

C++Vector C++11 Resize Move Semantics

Alternative to vector<bool>

C++Stl Vector Boolean

Angles between two n-dimensional vectors in Python

Python Vector Angle

Subtracting 2 lists in Python

Python List Tuples Vector

What is the ideal growth rate for a dynamically allocated array?

Arrays Math Vector Arraylist Dynamic Arrays

In C++ check if std::vector<string> contains a certain value

C++Vector Std Stdvector

Why can't I create a vector of lambdas (of the same type) in C++11?

C++Vector Lambda C++11

Using android vector Drawables on pre Lollipop crash

Android Vector Android Support-Library Android Drawable Android Compatibility

How to tell what is in one vector and not another?

Octave / Matlab: Extend a vector making it repeat itself?

Matlab Vector Octave

How to create a numeric vector of zero length in R

R Vector Numeric Zero

How to randomize a vector

R Vector Random Shuffle

Counting the number of elements with the values of x in a vector

R Vector Count R Faq

How to read a binary file into a vector of unsigned chars

C++File Io Vector Binaryfiles

Why is libc++'s vector<bool>::const_reference not bool?

C++Vector C++ Standard-Library Libc++Std Bitset

How do I get a slice of a Vec<T> in Rust?

Using std::vector as view on to raw memory

C++C++11 Vector Stdvector

How to pass a vector to a function?

C++Function Vector

Does C++11 allow vector<const T>?

C++Vector C++11 Constants

Vector of structs initialization

C++Vector Struct Push Back

Why would I prefer using vector to deque

C++Stl Vector Deque

C# equivalent of C++ vector, with contiguous memory?

std::vector::resize() vs. std::vector::reserve()

Python: Differentiating between row and column vectors

Python Arrays Numpy Vector Scipy

VectorDrawable - is it available somehow for pre-Lollipop versions of Android?

Android Gradle Vector Android Vectordrawable

How to convert vector to array

C++Arrays Vector

Extract a column from a data.table as a vector, by position

R Vector Indexing data.table

Convert a dataframe to a vector (by rows)

R Dataframe Vector R Faq

Can't include C++ headers like vector in Android NDK

Android Stl Vector Android Ndk

dplyr::select one column and output as vector

R Select Vector Dataframe Dplyr

Example to use shared_ptr?

C++Boost Vector Shared Ptr Smart Pointers

C++ for each, pulling from vector elements

C++For Loop Vector Each

Converting two columns of a data frame to a named vector

R Vector Dataframe Coercion

Why can't I make a vector of references?

C++Vector Reference Stl Container Data-Type

QVector vs QList

C++Qt List Vector

Rotation of 3D vector?

Python Vector Rotation

How do I pass multiple ints into a vector at once?

C++C++11 Vector Push Back

How to create a vector of user defined size but with no predefined values?

Correct way to work with vector of arrays

C++Arrays Vector Stdvector

Vector: initialization or reserve?

Convert R vector to string vector of 1 element

String R Vector Arguments System

Obtaining list of keys and values from unordered_map

C++Vector C++11 Std Unordered Map

Moving elements from std::vector to another one

Multiply rows of matrix by vector?

R Vector Matrix Multiplication

Vector erase iterator

C++Vector Iterator

Octave/Matlab: Adding new elements to a vector

Matlab Vector Octave Element

What are the differences between ArrayList and Vector?

Java Vector Arraylist

How to use an iterator?

C++Pointers Vector Iterator Using Statement

sorting a vector of structs

C++Sorting Vector

How to turn a vector into a matrix in R?

R Vector Matrix

How to copy std::string into std::vector<char>?

C++String Vector Copy

Remove elements of a vector inside the loop

C++Vector Erase

Why doesn't emplace_back() use uniform initialization?

C++Vector C++11 Uniform Initialization

Using std::max_element on a vector<double>

C++Vector Max Min

How to reverse order a vector?

R Sorting Vector Reverse

What happens if you increment an iterator that is equal to the end iterator of an STL container

C++Stl Vector Iterator

How to avoid memory leaks when using a vector of pointers to dynamically allocated objects in C++?

C++Stl Pointers Vector Derived

Looking for C++ STL-like vector class but using stack storage

C++Data Structures Stl Vector

Dereference vector pointer to access element

C++Vector Dereference

How to access the contents of a vector from a pointer to the vector in C++?

C++Pointers Vector

iterate vector, remove certain items as I go

C++Data Structures Vector Loops Iterator

Vector of Vectors to create matrix

C++Vector Matrix

Using atan2 to find angle between two vectors

Math Vector Geometry

What is the difference between cbegin and begin for vector?

C++Vector Stl Iterator

How to convert vector to set?

How to divide each row of a matrix by elements of a vector in R

R Matrix Vector

How do I convert a Vec<String> to Vec<&str>?

String Vector Rust Type Conversion

Android Selector Drawable with VectorDrawables srcCompat

Android Vector Android Support-Library Android Appcompat Android Vectordrawable

C++ trying to swap values in a vector

What's the benefit of std::back_inserter over std::inserter?

C++Vector Stl Iterator Containers

How to change a particular element of a C++ STL vector

Constant-sized vector

Rotating a Vector in 3D Space

Math Vector 3d Rotation Linear Algebra

How to merge 2 vectors alternating indexes?

How do I print out the contents of a vector?

C++Vector Output Stdvector Cout

How can I insert element into beginning of vector?

C++Visual C++Vector Std

Signed angle between two 3D vectors with same origin within the same plane

Math Vector 3d Geometry

std vector C++ -- deep or shallow copy

C++Vector Copy Std Deep Copy

C++ std::vector emplace vs insert

Sorting a vector in descending order

C++Sorting Stl Vector Iterator

vector<int>::size_type in C++

C++Vector Size Type

Why use QVector(Qt) instead of std::vector

C++ delete vector, objects, free memory

C++Vector Delete Operator

Iterating through vector<unique_ptr<mytype>> using C++11 for() loops

C++C++11 Vector Unique Ptr

Best way to extract a subvector from a vector?

C++Stl Vector Range

Slicing a vector in C++

Python C++Vector Slice

C++ extend a vector with another vector

Is there a sorted_vector class, which supports insert() etc.?

C++Stl Vector Sorting Set

Why there is no pop_front method in C++ std::vector?

How can I get a field from the last element of a vector in C++?

C++Vector Structure

Delete all items from a c++ std::vector

Replace an element into a specific position of a vector

C++Visual C++Vector Stl Insert

Using C++ vector::insert() to add to end of vector

C++Stl Vector Iterator

How to convert a list consisting of vector of different lengths to a usable data frame in R?

R Vector Dataframe

std::vector versus std::array in C++

C++Arrays Vector

How to access the last value in a vector?

R Dataframe Vector

What's faster, iterating an STL vector with vector::iterator or with at()?

C++Performance Stl Vector Iterator

What's the most efficient way to erase duplicates and sort a vector?

C++Sorting Vector Stl Duplicates

pop_back() return value?

Can I use ' == ' to compare two vectors. I tried it and seems to be working fine. But I don't know whether it will work in more complex situations

C++Vector Operator Overloading Equality

What is the idiomatic way to prepend to a vector in Clojure?

Vector Clojure Append Prepend

check if a std::vector contains a certain object?

R + combine a list of vectors into a single vector

R List Vector Append Sapply

How can i add padding vector file in android

How do I sort a std::vector by the values of a different std::vector?

C++Stl Boost Vector Sorting

Convert iterator to pointer?

C++Stl Pointers Vector Iterator

Convert Mat to Array/Vector in OpenCV

C++Arrays Opencv Vector Synthesis

How to cbind or rbind different lengths vectors without repeating the elements of the shorter vectors?

how do you insert the value in a sorted vector?

C++Sorting Vector Stl Insertion Sort

How do I sum a vector using fold?

Android : Rotate Vector Image to 90 degree

Android Vector Rotation Drawable

What is the most efficient way to append one std::vector to the end of another?

C++Performance Stl Vector

How to cin values into a vector

C++Function Templates Vector Cin

Vectors in Arduino

C++Vector Arduino

Build HashSet from a vector in Rust

Vector Rust Hashset

Select every other element from a vector

Is std::vector memory freed upon a clear?

C++Optimization Memory Vector

How to find a value in a sorted C++ vector in the most efficient way?

C++Sorting Search Vector Find