All Random Solutions on Gang of Coders

Total of 319 Random Solutions

Generating random dates within a given range in pandas

Python Pandas Datetime Random

How to create a random string using PHP?

Php String Random

Why do people say there is modulo bias when using a random number generator?

C++Random Language Agnostic Modulo

JavaScript Random Positive or Negative Number

Javascript Random

Laravel str_random() or custom function?

String Function Random Laravel Uuid

Generate 'n' unique random numbers within a range

Python Random Unique

Could a truly random number be generated using pings to pseudo-randomly selected IP addresses?

Algorithm Theory Random

Python: why does `random.randint(a, b)` return a range inclusive of `b`?

Python Random Integer Boundary

Better way to shuffle two numpy arrays in unison

Python Numpy Random Shuffle Numpy Ndarray

Generating unique random numbers (integers) between 0 and 'x'

Javascript Random

Generating Discrete random variables with specified weights using SciPy or NumPy

Python Random Numpy Scipy

How to randomize Excel rows

safe enough 8-character short unique random string

Python Hash Random Cryptography

What is a good random number generator for a game?

C++Performance Random

Need a fast random generator for c++

C++Random Performance

Random element of List<T> from LINQ SQL

C#.Net Linq Random

How to generate random color names in C#

C#Random Colors

Why does rand() + rand() produce negative numbers?

How Random is System.Guid.NewGuid()?

.Net Random Guid

Random float number generation

C++Random Floating Point

Insert/ Update random date in MySQL

Mysql Sql Date Random

Python ImportError cannot import urandom Since Ubuntu 12.04 upgrade

Python Ubuntu Random

Java random numbers using a seed

Java Random Seed

Windows equivalent of /dev/random

Best way to choose a random file from a directory

Python File Random

Best way to choose a random file from a directory in a shell script

Bash File Shell Random

Get a random item from a JavaScript array

Javascript Arrays Random

Generate Random Numbers Between Two Numbers in Objective-C

Objective C Random Arc4random

What's the best way to generate random strings of a specific length in Python?

Random over ThreadLocalRandom

Java Multithreading Random

Coding pattern for random percentage branching?

Java Design Patterns Random

Weighted random selection with and without replacement

Python Algorithm Random Random Sample

Most efficient way to randomly "sort" (Shuffle) a list of integers in C#

C#Random Shuffle

Java random number with given length

random byte string in python

Python String Random Hex

List.shuffle() in Dart?

List Sorting Random Set Dart

scikit-learn random state in splitting dataset

Python Random Machine Learning Scikit Learn

Java normal distribution

Java Random Normal Distribution

Initializing ThreadStatic field still causes NullReferenceException

C#Random Thread Safety Threadstatic

How Random is System.Guid.NewGuid()? (Take two)

.Net Random Guid

Getting N random numbers whose sum is M

Random Language Agnostic Sum

Why does rand() yield the same sequence of numbers on every run?

Pick N distinct items at random from sequence of unknown length, in only one iteration

Python Algorithm Random

How to decide between two numbers randomly using javascript?

Javascript Random

MySQL UPDATE with random number between 1-3

Mysql Random Numbers Between

How can I generate a random number within a range in Rust?

Random Rust Rust Obsolete

What's the difference between arc4random and arc4random_uniform?

Objective C Random Arc4random

How can I generate random alphanumeric strings?

How can I generate random number in specific range in Android?

Java Android Kotlin Random

Generating Random Passwords

C#Passwords Random

Random shuffling of an array

Java Arrays Random Shuffle

Generate a random point within a circle (uniformly)

Math Random Geometry Probability

How to access random item in list?

C#Arrays String Random

How to randomly select rows in SQL?

Sql Database Random

What's an easy way to read random line from a file?

Random alpha-numeric string in JavaScript?

Javascript Random

How do I generate random numbers in Dart?

Getting a random value from a JavaScript array

Javascript Random

How can I get a random number in Kotlin?

Random Kotlin Jvm

Get a random number focused on center

Javascript Algorithm Random Numbers

Get random item from array

Random row selection in Pandas dataframe

Python Pandas Random

Random String Generator Returning Same String

How to generate a random number in C++?

PHP random string generator

Php String Random

Generating a random password in php

Php Security Random Passwords

Difference between java.util.Random and java.security.SecureRandom

Java Random Cryptography Security

JS generate random boolean

Javascript Random Boolean

Random / noise functions for GLSL

Random Shader Glsl Noise Perlin Noise

How to properly seed random number generator

Generating a Random Number between 1 and 10 Java

Random number between 0 and 1 in python

How do I create a random alpha-numeric string in C++?

C++String Random

Is java.util.Random really that random? How can I generate 52! (factorial) possible sequences?

Java Permutation Random Seed Random

Picking a random element from a set

Java Algorithm Language Agnostic Random Set

How do I select a random value from an enumeration?

Generate random numbers with a given (numerical) distribution

Python Module Random

Pick a random value from an enum?

Java Random Enums

How to generate a random number between a and b in Ruby?

Ruby Random Range

Reasons for using the set.seed function

Pick a random element from an array

Arrays Swift Random

random.seed(): What does it do?

Python Random Random Seed

How do I generate random integers within a specific range in Java?

Java Random Integer

Shuffling a list of objects

Python List Random Shuffle

Efficient method to generate UUID String in Java (UUID.randomUUID().toString() without the dashes)

Java Random Uuid

Java Generate Random Number Between Two Given Values

Java Random Numbers

How to get a random value from dictionary?

Python Random Dictionary Key

Understanding "randomness"

Math Language Agnostic Random

Select N random elements from a List<T> in C#

C#Algorithm Collections Random Element

Random state (Pseudo-random number) in Scikit learn

Python Random Scikit Learn

Unique (non-repeating) random numbers in O(1)?

Algorithm Math Random Language Agnostic

Generate a random date between two other dates

Python Datetime Random

How can I select random files from a directory in bash?

Random number generator only generating one random number

How to get a random number in Ruby

Ruby on-Rails Ruby Ruby on-Rails-3 Ruby on-Rails-4 Random

How to deal with a slow SecureRandom generator?

Java Performance Security Random Entropy

Random Number Between 2 Double Numbers

How can I generate a unique ID in Python?

Python Random Unique Id

Generate a random letter in Python

Python Random Python 3.x

How to generate a random string in Ruby

Ruby Random Passwords

Generating random integer from a range

Seedable JavaScript random number generator

Javascript Random Seed

Best way to randomize an array with .NET

C#.Net Algorithm Sorting Random

Select 50 items from list at random

Python List Select Random

Is this a "good enough" random algorithm; why isn't it used if it's faster?

Java Performance Algorithm Random

Random record in ActiveRecord

Ruby on-Rails Random Rails Activerecord

Generating random numbers in Objective-C

Objective C Random

Why do I get this particular color pattern when using rand()?

How many random elements before MD5 produces collisions?

Random Md5 Hash

How do I pick 2 random items from a Python set?

Is 161803398 A 'Special' Number? Inside of Math.Random()

C#.Net Algorithm Random

Generate random numbers using C++11 random library

C++C++11 Random Range

Generate a random double in a range

Best way to create unique token in Rails?

Ruby on-Rails Ruby on-Rails-3 Random Guid

How do I create a list of random numbers without duplicates?

Expand a random range from 1–5 to 1–7

Algorithm Random Puzzle

Random date in C#

C#Datetime Random Date

Java: random long number in 0 <= x < n range

Java Random Range Long Integer

Need for predictable random generator

C++Algorithm Random

Generate a random alphanumeric string in Cocoa

Objective C Cocoa String Random Alphanumeric

How to hash a string into 8 digits?

Python Arrays Algorithm Random Hash

How to create an array of 20 random bytes?

Java Arrays Random

How to generate random SHA1 hash to use as ID in node.js?

Javascript node.js Random Sha1 Entropy

How to get random value out of an array?

Php Arrays Random

Select random row from a sqlite table

Sqlite Random Row

Why does C++ rand() seem to generate only numbers of the same order of magnitude?

C++C Math Random

Math.random() versus Random.nextInt(int)

Data structures for loaded dice?

Algorithm Language Agnostic Data Structures Random Probability

How to generate a random int in C?

Create an array with random values

Javascript Arrays Random

How do I seed a random class to avoid getting duplicate random values

Why does this random value have a 25/75 distribution instead of 50/50?

Java Random Double Bit Manipulation Probability

How to generate a random number with a specific amount of digits?

Generate random array of floats between a range

Python Arrays Random Numpy

How to randomly sort (scramble) an array in Ruby?

Ruby Arrays Random Shuffle

Generate unique random numbers between 1 and 100

Javascript Random Integer Numbers

Rails 3: Get Random Record

Ruby on-Rails Ruby Ruby on-Rails-3 Activerecord Random

How do I pick randomly from an array?

Ruby Arrays Random

Best way to generate random file names in Python

Python Random Hash

Is it correct to use JavaScript Array.sort() method for shuffling?

Javascript Random Sorting Shuffle

Generate random password string with requirements in javascript

Javascript Random

Why does random.shuffle return None?

Python List Random Shuffle

How random is JavaScript's Math.random?

Javascript Random

How to get a random number between a float range?

Python Random Floating Point

Generate GUID in MySQL for existing Data?

Mysql Random Guid

How to succinctly, portably, and thoroughly seed the mt19937 PRNG?

C++C++11 Random

Is Random class thread safe?

Java Multithreading Random Thread Safety

Is 1.0 a valid output from std::generate_canonical?

C++C++11 Random

Why does rand() repeat numbers far more often on Linux than Mac?

C Linux Macos Random

Generate random numbers following a normal distribution in C/C++

C++C Random Distribution Normal Distribution

Simple Random Samples from a Sql database

Mysql Sql Postgresql Random

Generate random string/characters in JavaScript

Javascript String Random

Generating random whole numbers in JavaScript in a specific range

Javascript Random Integer

Generate random number between two numbers in JavaScript

Javascript Random

How do I generate a random int number?

Simple way to create matrix of random numbers

Python Random Coding Style

How to generate a random integer number from within a range

Non-repetitive random number in numpy

Random Numpy Numbers Non Repetitive

How to request a random row in SQL?

Generate a random number in the range 1 - 10

Sql Postgresql Random

How do you create a random string that's suitable for a session ID in PostgreSQL?

Postgresql Random

Retrieving a random item from ArrayList

Java Arraylist Random

Differences between numpy.random and random.random in Python

Python Random Random Seed

Weighted random numbers

C++Boost Random

How to generate random strings in Python?

Python String Random

How to use random in BATCH script?

Windows Random Windows Xp Batch File

What's with 181783497276652981 and 8682522807148012 in Random (Java 7)?

How to Generate a random number of fixed length using JavaScript?

Javascript Random Numbers

Generating random strings with T-SQL

Sql Tsql Random

Random number generation in C++11: how to generate, how does it work?

C++C++11 Random

Generating a list of random numbers, summing to 1

Why is rand()%6 biased?

How can I randomize the lines in a file using standard tools on Red Hat Linux?

Linux File Random Redhat Shuffle

How do I select a random element from an array in Python?

Python Arrays Random

What is the most pythonic way to pop a random element from a list?

Python List Random

Random color generator

Javascript Random Colors

Getting random numbers in Java

MySQL select 10 random rows from 600K rows fast

Mysql Sql Random

quick random row selection in Postgres

Postgresql Random

How to randomize (or permute) a dataframe rowwise and columnwise?

R Random Permutation

Generate random numbers uniformly over an entire range

Pick random property from a Javascript object

Javascript Random

Unique random string generation

Generate random 5 characters string

Efficiently generate a 16-character, alphanumeric string

Python Hash Random

Difference between np.random.seed() and np.random.RandomState()

Python Numpy Random

How to make a random color with Swift

Swift Random Colors Uicolor Func

Generating Unique Random Numbers in Java

How can I randomly select an item from a list?

Python List Random

How does one generate a random number in Swift?

Seeding the random number generator in Javascript

Javascript Random Random Seed Seeding

How many double numbers are there between 0.0 and 1.0?

Random Floating Point Double Precision

Elegant method to generate array of random dates within two dates

Javascript Date Random Jquery Ui-Datepicker

set random seed programwide in python

Python Random Seed

Consistently create same random numpy array

Python Random Numpy

best practice to generate random token for forgot password

Php Security Random Timestamp Token

Creating random numbers with no duplicates

Fastest way to generate a random boolean

C#Performance Random Boolean

Collisions when generating UUIDs in JavaScript

Javascript Random Uuid Collision

How to get records randomly from the oracle database?

Oracle Select Random

Is C# Random Number Generator thread safe?

C#Random Numbers

How to randomize a vector

R Vector Random Shuffle

Read a small random sample from a big CSV file into a Python data frame

Python Pandas Random Io Import From-Csv

Getting random row through SQLAlchemy

Python Sql Database Random Sqlalchemy

Random record from a database table (T-SQL)

Sql Server Tsql Random

generate random double numbers in c++

Random number c++ in some range

Random number in range [min - max] using PHP

Php Security Random

How to generate a random, unique, alphanumeric string?

Php String Random Uniqueidentifier

Generate distinctly different RGB colors in graphs

C#Random Graph Colors

How can i optimize MySQL's ORDER BY RAND() function?

Mysql Random Performance

Postgres FOR LOOP

Postgresql Stored Procedures For Loop Random Plpgsql

Why use the C# class System.Random at all instead of System.Security.Cryptography.RandomNumberGenerator?

C#.Net Cryptography Random

High quality, simple random password generator

Python Security Random Passwords

Get random sample from list while maintaining ordering of items?

Python List Random Sortedlist

srand() — why call it only once?

Pandas: create new column in df with random integers from range

Python Pandas Random Integer Range

Generating (pseudo)random alpha-numeric strings

How to generate a random alpha-numeric string

Java String Random Alphanumeric

Why does this code using random strings print "hello world"?

Java String Random

How can I retrieve the current seed of NumPy's random number generator?

Python Numpy Random Random Seed Mersenne Twister

How to generate a random number in Elixir?

Random Integer Elixir

How to use /dev/random or urandom in C?

Generate a random filename in unix shell

Unix Shell Random Tcsh

Take n random elements from a List<E>?

Java Algorithm Random Sampling

Generate a random float between 0 and 1

Ios C Random Floating Point Arc4random

Swift random float between 0 and 1

Swift Random Arc4random Cgfloat

Why is the new random library better than std::rand()?

C++C++11 Random

Best way to select random rows PostgreSQL

Sql Performance Postgresql Random

How do you pick "x" number of unique numbers from a list in Python?

Python List Random

How can I create a random number that is cryptographically secure in python?

Python Random Cryptography

Best way to randomize a list of strings in Python

Python String Random

Binary random array with a specific proportion of ones?

Python Arrays Random Numpy Random Sample

How can I generate a random number in a certain range?

Android Random Numbers Range Generator

JavaScript Math.random Normal distribution (Gaussian bell curve)?

Javascript Algorithm Random Distribution Gaussian

php random x digit number

Php Random Numbers

Random is barely random at all?

Python Random Birthday Paradox

Sample random rows in dataframe

R Dataframe Random R Faq

Get random boolean in Java

Java Random Boolean

Creating a random string with A-Z and 0-9 in Java

Get random boolean true/false in PHP

Php Random Boolean

JavaScript expression to generate a 5-digit number in every case

Javascript Random Expression Digit

Random record from MongoDB

Mongodb Random Mongodb Query

Weighted random selection from array

Arrays Algorithm Random

C# Random.Next - never returns the upper bound?

Random strings in Python 2.6 (Is this OK?)

Python Random Python 2.6

Generate random integers between 0 and 9

Python Random Integer

How to randomize (shuffle) a JavaScript array?

Javascript Arrays Random Shuffle

Random string generation with upper case letters and digits

Python String Random

How to generate random number in Bash?

Bash Shell Random

How to generate a random string of a fixed length in Go?

String Random Go

Is there functionality to generate a random character in Java?

Random weighted selection in Java

Java Random Double

rand() between 0 and 1

Select k random elements from a list whose elements have weights

Algorithm Math Random Statistics Probability

How to select a random item from an array in shell

Arrays Shell Random

How to get a random string of 32 hexadecimal digits through command line?

Recommended way to initialize srand?

C++Random Srand

Pros and cons of RNGCryptoServiceProvider

Random.Next returns always the same values

Did I understand /dev/urandom?

Linux Unix Random Cryptography

What distribution do you get from this broken random shuffle?

Algorithm Language Agnostic Math Random Shuffle

How to pick an item by its probability?

Java List Random Probability

Generating random results by weight in PHP?

How to generate a random String in Java

Java String Random Char

Create random list of integers in Python

Python List Random Performance

How do I generate a random 10 digit number in ruby?

How does a cryptographically secure random number generator work?

Encryption Random Cryptography

Why do I get the same sequence for every run with std::random_device with mingw gcc4.8.1?

C++C++11 Random Stl

Randomness of Python's random

best way to pick a random subset from a collection?

Java Algorithm Collections Random Subset

PGP: Not enough random bytes available. Please do some other work to give the OS a chance to collect more entropy

Linux Random Gnupg Entropy

android.content.res.Resources$NotFoundException: String resource ID Fatal Exception in Main

Android Exception Random Textview

Removing value from array on specific location

Javascript Arrays Random

Generating a Random Decimal in C#

C#.Net Random Decimal

How to generate a random BigInteger value in Java?

Java Random Biginteger

What is the most secure seed for random number generation?

Security Cryptography Random

Generate random date of birth

Creating random colour in Java?

Java Colors Random

How to generate a random UUID which is reproducible (with a seed) in Python

Python Random Uuid

Return True or False Randomly

Java Random Boolean

Pick a random value from a Go Slice

Random Go Slice

How do you generate a random double uniformly distributed between 0 and 1 from C++?

differences between random and urandom

Randint doesn't always follow uniform distribution

How do I get a specific range of numbers from rand()?

Random number in long range, is this the way?

Random integer in VB.NET

Random weighted choice

C#Algorithm Random

Pseudorandom Number Generator - Exponential Distribution

Algorithm Language Agnostic Random Exponential Distribution

Why do I always get the same sequence of random numbers with rand()?

Select n random rows from SQL Server table

Sql Sql Server Random

Random number with Probabilities

Java Random Probability

Should I use `random.seed` or `numpy.random.seed` to control random number generation in `scikit-learn`?

Python Numpy Random Scikit Learn Random Seed

Generating random numbers with normal distribution in Excel

Excel Random Normal Distribution

Random float number between 0 and 1.0 php

Php Random Floating Point Integer

Python: Random numbers into a list

Python List Random

In python, what is the difference between random.uniform() and random.random()?

Python Random Uniform

Sample each group after pandas groupby

Python Pandas Random Group By Pandas Groupby

Get a random sample with replacement

Python Python 3.x Random

linq: order by random

Percentage chance of saying something?

Javascript Random

Laravel - Eloquent or Fluent random row

Php Laravel Random Eloquent Fluent

MySQL: Alternatives to ORDER BY RAND()

Sql Mysql Random Sql Order-By

Get a random boolean in python?

Is SecureRandom.ints() secure?

Java Security Random

How to get mysql random integer range?

how to query seed used by random.random()?

Python Random Seed

Shuffle an array with python, randomize array item order with python

Python Arrays Random Shuffle

Produce a random number in a range using C#

Python: Random selection per group

Python Random Pandas

How can I shuffle the lines of a text file on the Unix command line or in a shell script?

Shell Random Command Line Awk Shuffle

Fast way to generate pseudo-random bits with a given probability of 0 or 1 for each bit

C++C Algorithm Random Bit Manipulation

java.util.UUID.randomUUID().toString() length

Java String Random Uuid String Length

Best way to generate a random float in C#

C#Random Floating Point

How can I generate a 6 digit unique number?

Is Math.random() cryptographically secure?

Javascript Random Cryptography

Select random lines from a file

Bash Shell Random Text Processing

Random Engine Differences

C++Random C++11