Top "Concatenation" questions

Refers to the joining of two or more elements into a single element.

How to concatenate two IEnumerable<T> into a new IEnumerable<T>?

I have two instances of IEnumerable<T> (with the same T). I want a new instance of IEnumerable&…

c# .net ienumerable concatenation
Concatenation of strings in Lua

In many languages you can concatenate strings on variable assignment. I have a scenario, using the Lua programming language, where …

lua concatenation
In Python, what is the difference between ".append()" and "+= []"?

What is the difference between: some_list1 = [] some_list1.append("something") and some_list2 = [] some_list2 += ["something"]

python list concatenation
Concatenating Matrices in R

How can I concatenate matrices of same columns but different number of rows? For example, I want to concatenate a ( …

r matrix concatenation
How to concatenate and minify multiple CSS and JavaScript files with Grunt.js (0.3.x)

Note: This question is only relevant for Grunt 0.3.x and has been left for reference. For help with the latest …

javascript css concatenation minify gruntjs
Logger slf4j advantages of formatting with {} instead of string concatenation

Is there any advantage of using {} instead of string concatenation? An example from slf4j logger.debug("Temperature set to {}. …

optimization logging concatenation string-formatting slf4j
Can't concatenate 2 arrays in PHP

I've recently learned how to join 2 arrays using the + operator in PHP. But consider this code... $array = array('Item 1'); $…

php arrays concatenation
What do curly braces mean in Verilog?

I am having a hard time understanding the following syntax in Verilog: input [15:0] a; // 16-bit input output [31:0] result; // 32-bit output …

concatenation verilog
How to force addition instead of concatenation in javascript

I'm trying to add all of the calorie contents in my javascript like this: $(function() { var data = []; $( "#draggable1" ).draggable(); $( "#draggable2" ).…

jquery scope concatenation addition
Ms Access Query: Concatenating Rows through a query

Suppose I have table in Ms Access with following information: ColumnA ColumnB 1 abc 1 pqr 1 xyz 2 efg 2 hij 3 asd My question …

sql ms-access group-by concatenation