adding a 1 to all second elements
3151
Elegant operations on matrix rows and columns
133966
Multiple replacements with single value/symbol
89879
addClass every nth
83933
Matching the first/nth element of a certain type in the entire document
111688
Change elements on different positions within a list
148134
One column equation in twocolumn document class
51076
How to add elements individually in tuple?
22211
How to apply # on different lists?
131883
Adding "odd" numbers
61080
How can I add a class to a DOM element in JavaScript?
2412
How to insert one string into the middle of another string?
19705
Element-wise addition of 2 lists?
3457
How to add new elements to an array?
28187
How to replace the first occurence in an expression instead of replacing all?
45915
Add a duplicate:0|1 search operator
55758
Select first occurring element after another element
113471
Next element in *entire* document after certain element