contains

According to the HashSet javadoc, HashSet.contains only returns a boolean. How can I "find" an object in a hashSet and modify it (it's not a primitive data type)? I see that HashTable has a get() method, but I would prefer to use the set. You can remove an element and add a different one. Modifying an object while it is in a hash set is a recipe for disaster (if the modification changes the hash value or equality behavior). To quote the source of the stock Sun java.util.HashSet: public class HashSet<E> extends AbstractSet<E> implements Set<E>, Cloneable, java.io.Serializable { static final

How can I assign a value to cells if it's neighbour contains a specific string? For example, fields in column A: dog11 cat22 cow11 chick11 duck22 cat11 horse22 cat33 The syntax in column B would be: =IF(SEARCH("cat",A1),"cat",IF(SEARCH("22",A1),"22","none")) It always picks up the first TRUE cell, but drops when the value is not true. shipr SEARCH does not return 0 if there is no match, it returns #VALUE! . So you have to wrap calls to SEARCH with IFERROR . For example... =IF(IFERROR(SEARCH("cat", A1), 0), "cat", "none") or =IF(IFERROR(SEARCH("cat",A1),0),"cat",IF(IFERROR(SEARCH("22",A1),0),

How can I check if a div contains a certain word? var divs= document.getElementsByTagName('div'); for (var i = 0, len = divs.length; i < len; ++i) { if (divs[i].text = '*word*'){ //do somthing } } doesn't work. use the indexOf function if(divs[i].innerHTML.indexOf("word") !== -1) { // something } Use includes() : node.textContent.includes('Some text'); if (document.getElementById('divId').innerHTML.indexOf("word") != -1) { } Try the String.indexOf() function: if (divs[i].text.indexOf('word') != -1) { You have to use a comparison operator not assign a variable. if (divs[i].text == '*word*'){ I

I have the following WHERE clause: WHERE (@Keywords IS NULL OR (CONTAINS((p.Title, p.Area, p.[Message]), @Keywords)) ) If @Keywords = 'control' , then the query executes successfully and filters my records If @Keywords = 'control of' , then I get the following error: Syntax error near 'of' in the full-text search condition 'control of'. Why is this and what can I do to resolve the issue? The main reason I'm using this method over using LIKE condition is so that I can search multiple words. Oleg Dok Enclose the keywords in double quotes if you want to search exactly for control of SET @Keywords

I've got a list of elements, say, integers and I want to check if my variable (another integer) is one of the elements from the list. In python I'd do: my_list = [1,2,3,4] # elements my_var = 3 # my variable my_var in my_list # returns boolean How to do that in C++? I thought of using std::list , but I can find no find method in it. I can see such method in std::set structure. More deeply, the problem is that my program is given some unique ids (a list, a set, whatever) and I iterate over a long list of input data (ids) and check if they are included in the list (boolean value returned for

I thought it was CONTAINS , but that's not working for me. I'm looking to do this: IF CONTAINS(@stringVar, 'thisstring') ... I have to run one select or another, depending on whether that variable contains a string and I can't figure out how to get it to work. All the examples I'm seeing are using columns in the contains. Thanks in advance. The standard SQL way is to use like: where @stringVar like '%thisstring%' That is in a query statement. You can also do this in TSQL: if @stringVar like '%thisstring%' Instead of LIKE (which does work as other commenters have suggested), you can