contains

问题 First of I've searched allover, found the same problems, but with very different answers that i wasn't very fond of. To make it clear, I DON'T want the TextBox rebuild. So I'm taking a shot here. I'm having this problem that I want my combobox like AutoCompleteMode.Suggest but with a "contains" search instead of "starts with". This is my code so far like I want except contains search: string displayMember = "Kund"; string sqlString = "select Kund from [Blad1$] order by Kund"; con.Open();

问题 I'm trying to find equal sub-string in big list about 50 000 strings, this way fine: var results = myList.FindAll(delegate (string s) { return s.Contains(myString); }); but it also looks for sub-string with part of word, for example, if I'm looking for "you do" it founds also extra "you dont" because contains "you do..". So, this answer to my previous question supposedly should work as i need, but I'm not sure, how to get strings list from regex matches for particular code: foreach (string

问题 Using MySQL, I have a table with a name field. I want to check that name field against a set of "keywords" that indicate that the name is not a person, but a business. In words: Get the entire row if the name contains any of the keywords. My attempt: SELECT * FROM leads WHERE CONTAINS(leads.name, (SELECT word FROM keywords)); (Returns "Subquery returns more than 1 row") 回答1: It does not work like that. You can use a join instead SELECT l.* FROM leads l JOIN keywords k on instr(leads.name,

问题 Setup info: VS2013 / C# EF6 MySQL database .Net Connector 6.9.5 I'm trying to create a method that returns a collection of Account records using a partial name as the search criteria. If I hard code a string value using the IQueryable .Contains() extension method, it returns data. However, when I attempt to use a variable no data is returned. Public class Test() { MyEntities db = new MyEntities(); //Works....but the search criteria is hard coded. public IQueryable<Account>

问题 I have a code that works but is extremely slow. This code determines whether a string contains a keyword. The requirements I have need to be efficient for hundreds of keywords that I will search for in thousands of documents. What can I do to make finding the keywords (without falsely returning a word that contains the keyword) efficiently? For example: String keyword="ac"; String document"..." //few page long file If i use : if(document.contains(keyword) ){ //do something } It will also

问题 MongoDB C# Linq How to use .contains and ToLower in Linq query? List<string> emailAddress = criteriaEmailAddress.ToLower().Split(',').ToList(); return new Specification<UserProfiles>(r => emailAddress.Contains(r.EmailAddress.ToLower())); Exception Unsupported filter: Contains(value(System.Collections.Generic.List`1[System.String])). 来源： https://stackoverflow.com/questions/53826723/how-to-use-contains-and-tolower-in-linq-query-in-mongodb

问题 I have an existing StringBuilder object, the code appends some values and a delimiter to it. I want to modify the code to add the logic that before appending the text, it will check if it already exists in the StringBuilder . If it does not, only then will it append the text, otherwise it is ignored. What is the best way to do so? Do I need to change the object to string type? I need the best approach that will not hamper performance. public static string BuildUniqueIDList(context

问题 I have a list called @domianskill_technical_skills . This table is related table for domain_skills and technical_skills data and is retrieved based on domain_skill_id I need return all technical_skills from the technical_skills table but have one more attribute named assigned which is true if the technical_skill_id is present in the @domianskill_technical_skills list. My working code is like below def assigned_technical_skills @domain_skill_technical_skills = DomainSkillsTechnicalSkill.select

问题 I have a listbox element in aspx page which id is attributesList. I want to select this element to track its change event, but i cant directly select its id because asp.net changes its id on runtime. its id, attributesList changes into ctl00_adminPlaceHolder_attributesList. so what i want to do is to use a "contains" xpath expression to select the element. 回答1: You'll want to instead use the "End with" attribute selector like so: $("*[id$='attributesList']") 来源： https://stackoverflow.com

问题 I'm Building a Personal Assistant with HTML5, CSS, & Javascript This is what my current Problem is. I Have a <div> that contains scripts with the responses for when a Question is asked and if the question matches one it writes that response. I Need a Script that will check if this div is empty, in Javascript , not jQuery I need to check if the div is empty because that means there is no response. Then for it to redirect to an the error page. a Question & the response to it would look like