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Search results “List of options scala”
Scala Tutorial 23 - Scala Options Type
 
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In this video we will cover the basic syntax and capabilities of Options in Scala. In Scala Options are the collections which Represents optional values. Instances of `Option` are either an instance of $some or the object $none.. -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 5906 ProgrammingKnowledge
Scala - Option/Some/None Part1
 
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Scala - Option/Some/None Part1
Views: 804 Deenadayal Muli
Options in Scala
 
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Introduction to Scala: The video talks about Option in Scala. Scala Option is a way to provide type-safety and error handling in Scala.
Views: 708 Gaurav Gaur
The Option Type (in Scala)
 
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This video introduces the Option type in Scala and looks at how we can utilize the based on the results of calling the find method of collections.
Views: 2790 Mark Lewis
Option (in Scala)
 
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This video introduces the Option type and how we work with it in Scala.
Views: 2138 Mark Lewis
The Option Type (in Scala)
 
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This video goes over some basics of the Option type. This includes looking at its usage with the find method and extending the temperature data example. This video is part of a series of learning support material for "Introduction to the Art of Programming Using Scala". CRC Press - http://www.crcpress.com/product/isbn/9781439896662 Amazon - http://www.amazon.com/Introduction-Programming-Chapman-Textbooks-Computing/dp/1439896666
Views: 2388 Mark Lewis
Scala Naming/Symbolic Names
 
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This video introduces the naming options in Scala that use symbolic operator characters.
Views: 827 Mark Lewis
Scala Futures
 
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This video introduces you to the concept of Futures and how you can create a scala.concurrent.Future object.
Views: 9306 Mark Lewis
Variables and Types (using Scala)
 
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This video covers the declarations of variables using val and var as well as the basic types that you use in Scala.
Views: 4519 Mark Lewis
Options for match (in Scala)
 
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This video goes through the option options of the match expression in Scala. These include using patterns, such as tuples, and including if guards on the cases.
Views: 1675 Mark Lewis
Scala - Collections - Sequences and Sets
 
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In this video, we will learn about the Sequences and Sets in Scala like Arrays and Lists.
Views: 853 CloudxLab
Scala foldLeft, foldRight, fold
 
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This video explains foldLeft, foldRight and fold in Scala. Link to my blog post: http://aiaddicted.com/2019/01/01/scala-fold-foldleft-and-foldright/
Views: 217 Ai Addicted
yield (in Scala for Loops)
 
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This video looks at the use of the yield keyword to make the for loop function as an expression instead of just a statement.
Views: 2214 Mark Lewis
Understanding Collections in Scala  -- LIST | MAP | ARRAY | ARRAYBUFFER | TUPLE
 
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Understanding Collections which are the container of things which contains random number of elements from the video.
Scala Tutorial 25 - Reduce, fold or scan
 
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In this video we will cover the basic syntax and capabilities of Higher-order Methods like Reduce, fold or scan in Scala. In Scala Reduce, fold or scan are most commonly used with collections in the form of reduceLeft, reduceRight, foldLeft, foldRight, scanLeft or scanRight. In general, all functions apply a binary operator to each element of a collection. The result of each step is passed on to the next step. -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 6494 ProgrammingKnowledge
Scala Options for Dummies, Part 3
 
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Part 3 of the series Scala Options for Dummies. Goes over some of the functions that are built-in to Option like .isDefined, .get, .getOrElse, and .orNull.
Views: 444 Scott Shipp
LambdaConf 2015 - Idiomatic Scala  Your Options Do Not Match   Marconi Lanna
 
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The Scaladoc page for Option says: "The most idiomatic way to use a scala.Option instance is to treat it as a collection or monad and use map, flatMap, filter, or foreach [...] A less-idiomatic way to use scala.Option values is via pattern matching." In this talk we show how to use the Option monad in an idiomatic, functional style, leveraging its comprehensive set of higher-order functions to solve any coding situation in a concise and declarative manner. After this talk, you will never have to pattern match against Options again! Help us caption & translate this video! http://amara.org/v/HbvW/
Views: 1652 Confreaks
SF Scala: Gabriel Claramunt, All about a Fold
 
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All About a Fold Gabriel Claramunt Folds are the bread and butter of functional programming, but what are they, really? What do they mean? Let's take a look how folds encode structural recursion. We'll move beyond folding over lists by generalizing to any data structure, and in the process, we'll unravel the secrets behind folding. Gabriel was a happy enterprise developer until he found Scala, fell in love with FP, ruining his life. He has written software for a wide range of businesses, from small startups to Fortune 500 companies and Wall Street banks. After roaming around the Americas, he settled in his home country of Uruguay, where he founded Scalents, a Scala/FP consulting company.
Views: 710 FunctionalTV
Pass-by-Name Semantics in Scala
 
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This video explores the second option that Scala allows for passing variables, pass-by-name. When you pass an argument by-name, it isn't evaluated until it is used in the function and it is evaluated every time it is used. The use of this for building a list with different values is explored. This video is part of a series of learning support material for "Introduction to the Art of Programming Using Scala". CRC Press - http://www.crcpress.com/product/isbn/9781439896662 Amazon - http://www.amazon.com/Introduction-Programming-Chapman-Textbooks-Computing/dp/1439896666
Views: 1729 Mark Lewis
Scala Tutorial 9 - Scala For Loop
 
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Find code here : http://www.codebind.com/scala/scala-while-and-do-while-loops/ So what is a loop ? loops allow us to execute a statement or a block of statements multiple times. Like conditional statements, they are controlled by boolean expressions. The for comprehension Scala’s for is much more powerful than Java’s for Consequently, it is used much more often than the other kinds of loops Prints the numbers 1 through 10 Prints the numbers 1 through 9 Prints all the values in myArray Prints all the values in myArray Prints all the even numbers in myArray -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 9802 ProgrammingKnowledge
Scala Tutoraial - Pattern Matching
 
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This Scala tutorial explains an important functional programming concept - The pattern matching.
Views: 13087 Learning Journal
List Evaluation: map and flatMap
 
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List Evaluation: map and flatMap can be used with any traversable collection of Scala. map and flatMap are the most widely used functions to transform the collections.
Views: 2124 Gaurav Gaur
Buffers (in Scala)
 
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This video looks at the Buffer type in the scala.collection.mutable package and shows the general usage options.
Views: 752 Mark Lewis
Scala Tutorial 24 - map, flatMap, flatten and filter (Higher-order Methods)
 
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In this video we will cover the basic syntax and capabilities of Higher-order Methods like map, flatMap, flatten and filter in Scala. In Scala map, flatMap, flatten and filter are most commonly used with collections. map typically iterate over a collection and applies a function over each element of collection. A predicate is a function that returns a Boolean. -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 9320 ProgrammingKnowledge
Scala Collections Tutorial with Examples v4
 
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Collections in Scala, Lists + Set + Map and Tuples APIs in Scala Collections, Scala Collection APIs vs Java Collections, Mutable and Immutable Collections in Scala, Option + Some + None collection types in scala, Scala Collections Tutorial with Examples, Sequences Collections Examples in Scala, List and ListBuffer Operations in Scala, Immutable Sets and Mutable Set Operations in Scala, Immutable Map and Mutable Map Operations in Scala, Tuple Types with Examples in Scala, Option + Some + None collection types in Scala, Iterator alternatives in Scala collections, Map + Reduce + Foreach + Filter Operations on Collections in Scala
Scala Tutorials - Type System
 
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This Scala tutorial covers Type System fundamentals. If you already know programming and willing to learn a new language, The best place to start is the type system because that's the most essential thing. The type system is involved everywhere whether you create some variables, constants, classes, methods or functions. So, Let's learn Scala Type System.
Views: 7070 Learning Journal
Scala Tutorial 21 - Scala Maps
 
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In this video we will cover the basic syntax and capabilities of Maps in Scala. In Scala maps are the collections of key value pairs. Scala maps can be mutable or immutable. Scala map keys should be unique. -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 6614 ProgrammingKnowledge
Scala Tutorial 4 - Data Types and Variables
 
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Strong typing is very important in functional programming Most scripting like Ruby, Python, etc. are dynamically typed, which is supposed to be one of their advantages. Static typing makes programming much safer. But sometimes types declarations become a burden. Scala’s type inferencing mechanism minimizes the number of type declarations required. It’s not uncommon for user code to have no explicit types. Data Types Byte : 8 bit signed value. Range from -128 to 127 Short : 16 bit signed value. Range -32768 to 32767 Int : 32 bit signed value. Range -2147483648 to 2147483647 Long : 64 bit signed value. -9223372036854775808 to 9223372036854775807 Float : 32 bit IEEE 754 single-precision float Double : 64 bit IEEE 754 double-precision float Char : 16 bit signed Unicode character. Range from U+0000 to U+FFFF String : A sequence of Chars Boolean : Either the literal true or the literal false Unit: Corresponds to no value : void Null: null or empty reference Nothing : The subtype of every other type; includes no values Any: The supertype of any type; any object is of type Any : Java's Object class AnyRef: The supertype of any reference type -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 24333 ProgrammingKnowledge
Scala Tutorial - for comprehension | for loop | for expression
 
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This Scala tutorial video explains Scala for-loop. Scala for-loop is also known as for comprehension because it is a swiss army knife of iterations in Scala. This tutorial and the source code is available at below URL. https://www.learningjournal.guru/courses/scala/scala-programming-foundation/for-loops/
Views: 3514 Learning Journal
Scala Tutorial 10 - Match expressions
 
06:52
Find more such tutorials on - http://www.codebind.com In Scala match expressions are used to select between a list of alternatives same as multiple if-statements or select statement, if you are familiar with java. -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 9082 ProgrammingKnowledge
Scala Tutorial 11 - Scala Functions
 
10:01
Scala is a functional language, in the sense that every function is a value. If functions are values, and values are objects, it follows that functions themselves are objects. -------------------------Follow------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL Epoch Timestamp Converter - https://goo.gl/Zedjo5 Decimal - Binary - Hexadecimal Converter - https://goo.gl/rkX3JE 8-bit Checksum Calculator - https://goo.gl/inxvIT -------------------------Stuff I use to make videos ------------------- Windows notebook – http://amzn.to/2ADOPrW Apple MacBook Pro – http://amzn.to/2AC0WG2 Microphone – http://amzn.to/2AC1kV0 notebook mouse – http://amzn.to/2BmeZ2d
Views: 10726 ProgrammingKnowledge
The apply Method (in Scala)
 
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This video describes how the apply method is special in Scala and shows how it can be used in our 2D vector example.
Views: 2831 Mark Lewis
Scala Try/Success/Failure
 
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Scala Try/Success/Failure
Views: 375 Deenadayal Muli
Scala Programming Video Tutorials
 
05:44
http://www.informit.com/store/scala-programming-livelessons-video-training-downloadable-9780321752994 Excerpt from Scala Programming LiveLessons Video Training Scala Programming LiveLessons covers the fundamentals of the Scala language you need to get started. After introducing basic concepts and Scala syntax, Ted Neward shows you how to use for comprehensions, functions, and imports.¿ He then covers Scala collection classes, including arrays, list, options, pattern matching, maps, tuples, and recursion. The third¿lesson focuses on Scala's object facilities and explores classes, constructors, members, and access control.The last section explores inheritance in Scala and covers packages, traits, abstracts,objects, generics and JavaBeans
Views: 4474 LiveLessons
Higher Order Scala Part 2: Map & Functors
 
11:45
Map as defined by List, Option, Map, and Set
Views: 1509 axlelang
Functional patterns for scala beginners
 
50:09
Scala, by being both Functional and Object-Oriented is easy to get started with, especially for java developpers. However, to get the most of the language, you have to embrace its functional nature. In this session, I'll show you how to start using scala's functional nature by presenting patterns originated in the functional world: Algebraic Data Types for data modellingTypeclasses for extensible abstractionsError handling in a composable fashion with Either and ValidationSegregation between logic and effects for easier testingProperty based testing Author: Clément Delafargue Clément Delafargue est consultant indépendant. Il travaille dans le web depuis 2002. Il est particulièrement intéressé par la programmation fonctionnelle. Passionné par la technique et le développement, il a co-fondé en 2009 Eklaweb, une entreprise de développement sur mesure. Dans ce cadre, il a assemblé une équipe d’ingénieurs et les a formés à la programmation fonctionnelle. Il est désormais consultant indépendant et collabore avec différentes startups dont Clever-Cloud et Sounderbox. En parallèle de son activité professionnelle, il donne des cours de développement, de FP et de CI à l’École Centrale de Nantes et à l’IMIE. Il a créé le Nantes FP, y donne des conférences et fait partie de scala.io
Views: 3265 Parleys
Scala Arrays & Mutable Collections
 
07:37
Introduction to Scala: Scala always wants you to work with immutable collection, however, there are times when you need your collections to be mutable. The video talks about basics of Arrays and Mutable collections in Scala
Views: 270 Gaurav Gaur
Scala Tutorial 18 - Arrays
 
10:12
In this video we will cover the basic syntax and capabilities of Arrays in Scala. Arrays are mutable, indexed collections of values. `Array[T]` is Scala's representation. -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 7072 ProgrammingKnowledge
Scala Setup Tutorial
 
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Scala can be run on eclipse IDE and there are 2 ways out of which one way is to download scala IDE itself from scala official website or else you can visit the scala official website http://www.scala-lang.org/ and click on downloads option and select the latest stable then you need to copy the url and paste it in install new software option of help menu and you would get set of options out of which you need to install scala IDE for eclipse and scala worksheet which would result in installing of scala in eclipse. This Video explains how to Setup Scala. Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1 Subscribe to the channel and learn Programming in easy way. Java Tutorial for Beginners : https://goo.gl/p10QfB Scala Tutorials for Java Developers : https://goo.gl/8H1aE5 C Tutorial Playlist : https://goo.gl/8v92pu Android Tutorial for Beginners Playlist : https://goo.gl/MzlIUJ XML Tutorial : https://goo.gl/Eo79do Design Patterns in Java : https://goo.gl/Kd2MWE Socket Programming in Java : https://goo.gl/jlMEbg Spring MVC Tutorial : https://goo.gl/9ubbG2 OpenShift Tutorial for Beginners : https://goo.gl/s58BQH Spring Framework with Maven : https://goo.gl/MaEluO Sql Tutorial for Beginners : https://goo.gl/x3PrTg String Handling in Java : https://goo.gl/zUdPwa Array in Java : https://goo.gl/uXTaUy Java Servlet : https://goo.gl/R5nHp8 Exception Handling in Java : https://goo.gl/N4NbAW
Views: 20972 Telusko
Higher Order Scala Part 1: Functions as Arguments
 
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Higher Order Scala Part 1: Functions as Arguments sort sortBy filter minBy maxBy groupBy partition find (option monad)
Views: 627 axlelang
Pattern Match in Scala
 
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Introduction to Scala: The video walks you through with pattern match in Scala.
Views: 507 Gaurav Gaur
Scala - Scala traits  (OOPS) with a quick demo
 
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Like Java, Scala is object-oriented, and uses a curly-brace syntax reminiscent of the C programming language. Unlike Java, Scala has many features of functional programming languages like Scheme, Standard ML and Haskell, including currying, type inference, immutability, lazy evaluation, and pattern matching. Play List Tamil : https://www.youtube.com/playlist?list=PLLa_h7BriLH2LGzDP3T8nBGLjhbpreWzO Play List English: https://www.youtube.com/playlist?list=PLLa_h7BriLH2fibtLNJfuNcyZsw1DF34f YouTube channel link www.youtube.com/atozknowledgevideos Website http://atozknowledge.com/ Technology in Tamil & English
Views: 428 atoz knowledge
Recursion in Scala
 
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In this video we translate the math formula for factorial to a Scala function. We also look at how we can use BigInt to deal with arbitrarily large values.
Views: 2673 Mark Lewis
Iterator Methods in Scala (Including Combinatorial Methods)
 
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This video runs through the different methods on sequences that produce iterators. This includes the permutations and combinations methods. This video is part of a series of learning support material for "Introduction to the Art of Programming Using Scala". CRC Press - http://www.crcpress.com/product/isbn/9781439896662 Amazon - http://www.amazon.com/Introduction-Programming-Chapman-Textbooks-Computing/dp/1439896666
Views: 1902 Mark Lewis
Fold Reduce Operations
 
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Follow the MOOC at https://www.coursera.org/learn/parprog1
Parametric Functions and Methods (using Scala)
 
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This video shows how you can add type parameters to functions and methods.
Views: 694 Mark Lewis
5.6 Reduction of Lists
 
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Follow the MOOC at https://www.coursera.org/learn/progfun1
Scala Tutorial 20 - Scala Sets
 
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In this video we will cover the basic syntax and capabilities of Sets in Scala. In Scala sets are the un-ordered collections of unique elements of same data types. Scala Sets can be mutable or immutable. -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 5460 ProgrammingKnowledge
Forms from Google Drive
 
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Forms from Google Drive index 00:11 - Lesson plan outline 00:14 - What a Google Form is 00:42 - First form example, with dropdown list 01:08 - First Responses spreadsheet example 02:09 - Questions list for the transportation survey example 02:23 - Campus buildings list 02:41 - Starting a new form 03:04 - Naming the form 03:22 - Question Types overview 06:08 - Branching from a decision point, explained 07:04 - Planning question types on your question list 10:46 - Ongoing changes to Google Drive / Forms functionality 12:19 - Adding questions 12:33 - Required or optional switch 16:14 - Add a Section 17:04 - Selecting questions for the branched Section 17:58 - Use of More button, to start answer-specific branching to Section 2 of 3 21:09 - Adding questions in the re-joined Section 3 of 3 21:28 - Multiple choice question 22:09 - Dropdown list questions 23:41 - Linear scale question 24:44 - Multiple-Choice Grid question 26:33 - Previewing the form, filling and submitting it 28:09 - Make your selectable dates sortable 28:49 - Duplicating a question 29:20 - Moving a question 32:00 - Sending a form to its intended audience, respondents 32:26 - Include form in email (option) 33:48 - How form responses are collected in a Sheet 34:53 - Notification settings 36:09 - Copy sharing link for form 37:45 - URL shortening 38:41 - Adding functions to the responses sheet 40:27 - Adding extra data to the right of the collected data 41:22 - Example of Pivot table for form-collected data