Recent Entries 5
- snippet critical 112d agoHow to prepend int to sliceI have a slice which I created using ``` var x []int; for i := 2; i < 10; i += 2 { x = append(x, i); } ``` I want to prepend an integer to this slice, something like ``` x = append(2, x) ``` but obviously it won't work since append needs a slice as the first argument. I have tried this but it only works for strings and it's not working in my case.
- pattern critical 112d agoAppend integer to beginning of list in PythonHow do I prepend an integer to the beginning of a list? ``` [1, 2, 3] ⟶ [42, 1, 2, 3] ```
- snippet critical 112d agoHow do I prepend to a short python list?`list.append()` appends to the end of a list. This explains that `list.prepend()` does not exist due to performance concerns for large lists. For a short list, how do I prepend a value?
- pattern critical 112d agoAppend integer to beginning of list in PythonHow do I prepend an integer to the beginning of a list? ``` [1, 2, 3] ⟶ [42, 1, 2, 3] ```
- snippet critical 112d agoHow do I prepend to a short python list?`list.append()` appends to the end of a list. This explains that `list.prepend()` does not exist due to performance concerns for large lists. For a short list, how do I prepend a value?