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Concatenating two std::vectors
					How do I concatenate two  std::vector s?
                    
                    
                        
                            
                                
                                        25 Answers
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							What is the string concatenation operator in Oracle?
					What is the string concatenation operator in Oracle SQL?  
                    
                    
                        
                            
                                
                                        5 Answers
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							Joining two lists together
					...e list a. If you wanted to preserve the original lists then you should use Concat (as pointed out in the other answers):
var newList = a.Concat(b);
This returns an IEnumerable as long as a is not null.
    
    
        
            
            
                
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							How to declare variable and use it in the same Oracle SQL script?
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                Is it possible to concatenate variables+strings?
                
– Ecropolis
                Jun 18 '14 at 15:01
            
        
    
    
        
            
            
        
        
            
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							Ignoring accented letters in string comparison
					...e function:
static string RemoveDiacritics(string text)
{
  return string.Concat( 
      text.Normalize(NormalizationForm.FormD)
      .Where(ch => CharUnicodeInfo.GetUnicodeCategory(ch)!=
                                    UnicodeCategory.NonSpacingMark)
    ).Normalize(NormalizationForm.FormC...				
				
				
							Merge two (or more) lists into one, in C# .NET
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You can use the LINQ Concat and ToList methods:
var allProducts = productCollection1.Concat(productCollection2)
                                    .Concat(productCollection3)
                                    .ToList();
Note that there are ...				
				
				
							How do you use the “WITH” clause in MySQL?
					...
  declare recursive_table_tmp varchar(120);
  set recursive_table_next  = concat(recursive_table, "_next");
  set recursive_table_union = concat(recursive_table, "_union");
  set recursive_table_tmp   = concat(recursive_table, "_tmp"); 
  # Cleanup any previous failed runs
  SET @str =
    CONCAT("...				
				
				
							How to combine date from one field with time from another field - MS SQL Server
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                This saved me! I was converting both to chars and then concating and then back to DATETIME, but then I couldn't index it, because SQL said it was non-deterministic. This apparently IS deterministic!!! THANK !!! YOU !!!
                
– eidylon
                Mar 14 '12 a...				
				
				
							How to append something to an array?
					...ant to add the items of one array to another array, you can use firstArray.concat(secondArray):
var arr = [
  "apple",
  "banana",
  "cherry"
];
arr = arr.concat([
  "dragonfruit",
  "elderberry",
  "fig"
]);
console.log(arr);
Update
Just an addition to this answer if you want to prepend...				
				
				
							GROUP_CONCAT comma separator - MySQL
					I have a query where I am using  GROUP_CONCAT  and a custom separator as my results may contain commas: '----'
                    
                    
                        
                            
                                
                                        3 Answers
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