How to concatenate string in Swift? In Objective-C we do like NSString *string = @”Swift”; NSString *resultStr = [string stringByAppendingString:@” is a new Programming Language”]; or NSString *resultStr=[NSString stringWithFormat:@”%@ is a new Programming Language”,string]; But I want to do this in Swift-language. 21 Answers 21
This question already has answers here: How to concatenate text from multiple rows into a single text string in SQL Server (47 answers) Closed 5 years ago. To illustrate, assume that I have two tables as follows: VehicleID Name 1 Chuck 2 Larry LocationID VehicleID City 1 1 New York 2 1 Seattle 3 1 … Read more
Is there a C++ Standard Template Library class that provides efficient string concatenation functionality, similar to C#’s StringBuilder or Java’s StringBuffer? 10 Answers 10
I have three columns in an sqlite table: Column1 Column2 Column3 A 1 1 A 1 2 A 12 2 C 13 2 B 11 2 I need to select Column1-Column2-Column3 (e.g. A-01-0001). I want to pad each column with a – I am a beginner with regards to SQLite, any help would be appreciated … Read more
Provided an HTML element of type div, how to set the value of its id attribute, which is the concatenation of a scope variable and a string ? 7 Answers 7
What is the most efficient way to write the old-school: StringBuilder sb = new StringBuilder(); if (strings.Count > 0) { foreach (string s in strings) { sb.Append(s + “, “); } sb.Remove(sb.Length – 2, 2); } return sb.ToString(); …in LINQ? 17 Answers 17
How do I concatenate the following combinations of types: str and str String and str String and String 8 Answers 8
I am looking for a more elegant way of concatenating strings in Ruby. I have the following line: source = “#{ROOT_DIR}/” << project << “/App.config” Is there a nicer way of doing this? And for that matter what is the difference between << and +? 16 Answers 16
I have to concatenate these two strings from my resource/value files: <string name=”Toast_Memory_GameWon_part1″>you found ALL PAIRS ! on </string> <string name=”Toast_Memory_GameWon_part2″> flips !</string> I do it this way : String message_all_pairs_found = getString(R.string.Toast_Memory_GameWon_part1)+total_flips+getString(R.string.Toast_Memory_GameWon_part2); Toast.makeText(this, message_all_pairs_found, 1000).show(); But the spaces at the end of the first string and at the beginning of the second string have … Read more
How can I concatenate (merge, combine) two values? For example I have: tmp = cbind(“GAD”, “AB”) tmp # [,1] [,2] # [1,] “GAD” “AB” My goal is to concatenate the two values in “tmp” to one string: tmp_new = “GAD,AB” Which function can do this for me? 12 Answers 12
