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| type FilterOperator = 'AND' | 'OR'; | |
| type FiltersBy<T> = { | |
| [K in keyof T]?: (value: T[K]) => boolean; | |
| }; | |
| /** | |
| * Factory function that creates a specialized function to filter | |
| * arrays, by validating all filters (AND operator), | |
| * or validating just one of the filters (OR operator). | |
| * @param operator Method to validate all filters: AND, OR |
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| /* | |
| https://www.youtube.com/watch?v=iOGIKG3EptI | |
| https://github.com/awslabs/aws-go-wordfreq-sample/blob/master/cmd/uploads3/main.go | |
| https://docs.aws.amazon.com/sdk-for-go/api/aws/ | |
| - first configure your aws credentials run: aws configure | |
| - go get -u github.com/aws/aws-sdk-go/aws | |
| - login to UI web aws s3 interface | |
| - go to S3 service |
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| function getCardType(cardNum) { | |
| if(!luhnCheck(cardNum)){ | |
| return ""; | |
| } | |
| var payCardType = ""; | |
| var regexMap = [ | |
| {regEx: /^4[0-9]{5}/ig,cardType: "VISA"}, | |
| {regEx: /^5[1-5][0-9]{4}/ig,cardType: "MASTERCARD"}, | |
| {regEx: /^3[47][0-9]{3}/ig,cardType: "AMEX"}, |
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| var DOMTokenListSupports = function(tokenList, token) { | |
| if (!tokenList || !tokenList.supports) { | |
| return; | |
| } | |
| try { | |
| return tokenList.supports(token); | |
| } catch (e) { | |
| if (e instanceof TypeError) { | |
| console.log("The DOMTokenList doesn't have a supported tokens list"); | |
| } else { |
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| // takes a {} object and returns a FormData object | |
| var objectToFormData = function(obj, form, namespace) { | |
| var fd = form || new FormData(); | |
| var formKey; | |
| for(var property in obj) { | |
| if(obj.hasOwnProperty(property)) { | |
| if(namespace) { |
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| var i = performance.now(); | |
| yourFunction(); | |
| performance.now() - i; | |
| //Or make a helper function, like this: | |
| function performanceTest(testFunction, iterations) { | |
| 'use strict'; | |
| var sum = 0; | |
| var start = performance.now(); | |
| for (var i = 0; i < iterations; i++) { |
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| //note: month is 0 based, just like Dates in js | |
| function getWeeksInMonth(year, month) { | |
| const weeks = [], | |
| firstDate = new Date(year, month, 1), | |
| lastDate = new Date(year, month + 1, 0), | |
| numDays = lastDate.getDate(); | |
| let dayOfWeekCounter = firstDate.getDay(); | |
| for (let date = 1; date <= numDays; date++) { |
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| [{"name":"Israel","dial_code":"+972","code":"IL"},{"name":"Afghanistan","dial_code":"+93","code":"AF"},{"name":"Albania","dial_code":"+355","code":"AL"},{"name":"Algeria","dial_code":"+213","code":"DZ"},{"name":"AmericanSamoa","dial_code":"+1 684","code":"AS"},{"name":"Andorra","dial_code":"+376","code":"AD"},{"name":"Angola","dial_code":"+244","code":"AO"},{"name":"Anguilla","dial_code":"+1 264","code":"AI"},{"name":"Antigua and Barbuda","dial_code":"+1268","code":"AG"},{"name":"Argentina","dial_code":"+54","code":"AR"},{"name":"Armenia","dial_code":"+374","code":"AM"},{"name":"Aruba","dial_code":"+297","code":"AW"},{"name":"Australia","dial_code":"+61","code":"AU"},{"name":"Austria","dial_code":"+43","code":"AT"},{"name":"Azerbaijan","dial_code":"+994","code":"AZ"},{"name":"Bahamas","dial_code":"+1 242","code":"BS"},{"name":"Bahrain","dial_code":"+973","code":"BH"},{"name":"Bangladesh","dial_code":"+880","code":"BD"},{"name":"Barbados","dial_code":"+1 246","code":"BB"},{"name":"Belarus","dial_code":"+375"," |