Creating an Automated Testing Framework using Selenium.

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Concordance Algorithm

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I was given this test before in one of my Job Interviews will not name the company. I'll show you how I tackled the problem. "Given an arbitrary text document written in English, write a program that will generate a concordance, i.e. an alphabetical list of all word occurrences, labeled with word frequencies. Bonus: label each word with the sentence numbers in which each occurrence appeared." For example, this is a concordance of the above text: a. a {2:1,1} b. all {1:1} c. alphabetical {1:1} d. an {2:1,1} e. appeared {1:2} f. arbitrary {1:1} g. bonus {1:2} h. concordance {1:1} i. document {1:1} j. each {1:2} k. english {1:1} l. frequencies {1:1} m. generate {1:1} n. given {1:1} o. i.e. {1:1} p. in {2:1,2} q. it {1:2} r. label ...
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When I started doing T-SQL, I remember Cursors being demonized and is said to be Evil by most of my colleagues, this made me shun away from using or even trying to understand how it works. Finally, in one of the interviews  I was asked how would you retrieve hundred or maybe thousand records and iterate on each while validating each row and doing insert if a row is valid?  My quick answer was to simply create a Table variable containing all the columns needed, plus an indexer column, do a INSERT INTO SELECT statement and also use  the Row_Number() Over syntax. After inserting all the records to the Table variable I now iterate on each row by doing a while loop and declaring an counter and making increments as it goes to the loop, and using the incremented value as where clause in the select statement. This is how the code would look like.. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 DECLARE @TempTable Ta...
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XML to ExpandoObject using Recursion in C#

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Here's how to convert XML to an ExpandoObject using recursion. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 public static dynamic ToExpando ( this XDocument document) { return CreateExpando (document.Root); } private static dynamic CreateExpando (XElement element) { var result = new ExpandoObject() as IDictionary< string , object >; if (element.Elements().Any(x => x.HasElements)) { var list = new List<ExpandoObject>(); result.Add(element.Name.ToString(), list); foreach ( var childElement in element.Elements()) { list.Add(CreateExpando(childElement)); } } else { foreach ( var leafElement in element.Elements()) { result.Add(leafElement.Name.ToString(), leafElement.Value); } } return result; } Happy Coding!
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