Jan 11, 2016 Learn CoffeeScript in 2 videos. I'll show you how to set it up and then cover variables, Math, String operators, "Index of string : #{longString. Mar 14, 2013 Here's the situation: 1) You have a string in JavaScript, like var fruit = ''. 2) ECMAScript 5 introduced an indexOf method on Array.prototype  to strings, arrays, objects, and functions; How to run CoffeeScript programs; where a particular value is retrieved using the index of the value in the array.

Every language has a set of idioms and practices, and CoffeeScript is no exception. indexOf() , and shimming if necessary, to detect if the value is inside the array. Unfortunately this means the same in syntax won't work for strings. We need  exports.count = (string, substr) -> num = pos = 0 return 1/0 unless substr.length num++ while pos = 1 + string.indexOf substr, pos num. ¶. Merge objects, returning   Given a string, it will convert it into an array of characters (not directly, but it will Checking to see if a value is inside an array is typically done with indexOf(),  May 13, 2013 indexOf uses the strict === comparison, which is what CoffeeScript also uses for is - i.e. it's equivalent to your code. One could extend the native 

May 13, 2013 indexOf uses the strict === comparison, which is what CoffeeScript also uses for is - i.e. it's equivalent to your code. One could extend the native 

Mar 14, 2013 Here's the situation: 1) You have a string in JavaScript, like var fruit = ''. 2) ECMAScript 5 introduced an indexOf method on Array.prototype  to strings, arrays, objects, and functions; How to run CoffeeScript programs; where a particular value is retrieved using the index of the value in the array. May 13, 2014 As you probably know, CoffeeScript functions are objects, with properties and But luckily we can get the type of any object using its internal string We could have implemented inArray by borrowing the native indexOf and  Feb 26, 2020 hooks; arbitrary transpiler support (coffee-script etc); TextMate bundle indexOf(5).should.equal(-1); [1, 2, 3]. Previous to v3.0.0, .only() used string matching to decide which tests to execute; this is no longer the case. May 16, 2012 With CoffeeScript, variables can cleanly be placed inside of as string: as-is, simply having a for loop that exposes the value+index of an array,  Apr 10, 2015 CoffeeScript is a small language that compiles to JavaScript. CoffeeScript support), CoffeeScript recently entered the Tiobe index of the top 100 programming languages Notice the string interpolation in the final statement. Jun 28, 2014 getQueryString = -> vars = [] # Get the start index of the query string qsi = window. location.href.indexOf("?") return vars if qsi is -1 # Get the query 

May 13, 2014 As you probably know, CoffeeScript functions are objects, with properties and But luckily we can get the type of any object using its internal string We could have implemented inArray by borrowing the native indexOf and 

Feb 26, 2020 hooks; arbitrary transpiler support (coffee-script etc); TextMate bundle indexOf(5).should.equal(-1); [1, 2, 3]. Previous to v3.0.0, .only() used string matching to decide which tests to execute; this is no longer the case. May 16, 2012 With CoffeeScript, variables can cleanly be placed inside of as string: as-is, simply having a for loop that exposes the value+index of an array,  Apr 10, 2015 CoffeeScript is a small language that compiles to JavaScript. CoffeeScript support), CoffeeScript recently entered the Tiobe index of the top 100 programming languages Notice the string interpolation in the final statement. Jun 28, 2014 getQueryString = -> vars = [] # Get the start index of the query string qsi = window. location.href.indexOf("?") return vars if qsi is -1 # Get the query 

indexOf if you use the in operator, or destructuring or spread/rest syntax; and Like JavaScript and many other languages, CoffeeScript supports strings as 

CoffeeScript String - indexOf() - This method accepts a sub string and returns the index of its first occurrence within the calling String object. It also accepts an  CoffeeScript String - lastIndexOf() - This method accepts a sub string and returns the index of its last occurrence within the calling String object. It also accepts an  Solution. Use Javascript's indexOf() and lastIndexOf() to find the first and last occurrences of a string, respectively. Syntax: string.indexOf searchstring, start.

exports.count = (string, substr) -> num = pos = 0 return 1/0 unless substr.length num++ while pos = 1 + string.indexOf substr, pos num. ¶. Merge objects, returning  

Every language has a set of idioms and practices, and CoffeeScript is no exception. indexOf() , and shimming if necessary, to detect if the value is inside the array. Unfortunately this means the same in syntax won't work for strings. We need  exports.count = (string, substr) -> num = pos = 0 return 1/0 unless substr.length num++ while pos = 1 + string.indexOf substr, pos num. ¶. Merge objects, returning   Given a string, it will convert it into an array of characters (not directly, but it will Checking to see if a value is inside an array is typically done with indexOf(),  May 13, 2013 indexOf uses the strict === comparison, which is what CoffeeScript also uses for is - i.e. it's equivalent to your code. One could extend the native  First of all, let's take a look at using String.prototype 's indexOf method. var philosophers = "Aquinas, Maimonedes, and Avicenna"; var me = "Joshua"; function  Jan 11, 2016 Learn CoffeeScript in 2 videos. I'll show you how to set it up and then cover variables, Math, String operators, "Index of string : #{longString. Mar 14, 2013 Here's the situation: 1) You have a string in JavaScript, like var fruit = ''. 2) ECMAScript 5 introduced an indexOf method on Array.prototype 

Jan 11, 2016 Learn CoffeeScript in 2 videos. I'll show you how to set it up and then cover variables, Math, String operators, "Index of string : #{longString. Mar 14, 2013 Here's the situation: 1) You have a string in JavaScript, like var fruit = ''. 2) ECMAScript 5 introduced an indexOf method on Array.prototype  to strings, arrays, objects, and functions; How to run CoffeeScript programs; where a particular value is retrieved using the index of the value in the array. May 13, 2014 As you probably know, CoffeeScript functions are objects, with properties and But luckily we can get the type of any object using its internal string We could have implemented inArray by borrowing the native indexOf and  Feb 26, 2020 hooks; arbitrary transpiler support (coffee-script etc); TextMate bundle indexOf(5).should.equal(-1); [1, 2, 3]. Previous to v3.0.0, .only() used string matching to decide which tests to execute; this is no longer the case.