вс, 14 мар. 2021 г. в 01:38, 'Axel Wagner' via golang-nuts <golang-nuts@googlegroups.com>: > > One thing I would add is that you'll likely want to use the *Stable versions > of the sort functions, to make sure the order of equivalent elements does not > change. > Apart from that, the solution posted by Carla above with an added step to > remove duplicates seems like the best solution. >
Thanks for all help > On Sat, Mar 13, 2021 at 11:27 PM Vasiliy Tolstov <v.tols...@selfip.ru> wrote: >> >> вс, 14 мар. 2021 г. в 01:10, Brian Candler <b.cand...@pobox.com>: >> > >> > If I understand rightly, the values in the slice are to be interpreted >> > (key, value) pairs? In that case, the natural thing to me is to build a >> > map. This also takes care of "duplicate key, last value wins". You can >> > then sort the keys and convert it back: >> > https://play.golang.org/p/dTjmO18T1vQ >> > >> > However, I think that a slice of adjacent keys and values is not a >> > particularly natural way to represent this data; it's clearer to make a >> > structure which holds keys and vals. >> > https://play.golang.org/p/jq358XyKLlx >> > >> >> Yes, but in a small amount of items the operation on slice is faster >> than map. My case - have not more then 16-20 elements >> >> > On Saturday, 13 March 2021 at 13:37:21 UTC va...@selfip.ru wrote: >> >> >> >> Hi! >> >> I'm stuck at sorting stuff like >> >> []string{"xxxkey","xxxval","zzzkey","zzzval","aaakey","aaaval","zzzkey","ggggval"} >> >> i need to get after sorting something like >> >> []string{"aaakey","aaaval", "xxxkey","xxxval","zzzkey","ggggval"} >> >> >> >> So i'm sort by "key" and if key is duplicated - last wins. >> >> Mostly i want to avoid creating helper slices that contains keys and >> >> vals dedicated, does it possible to do sorting only by swapping >> >> "key/val" ? >> >> >> >> -- >> >> Vasiliy Tolstov, >> >> e-mail: v.to...@selfip.ru >> > >> > -- >> > You received this message because you are subscribed to the Google Groups >> > "golang-nuts" group. >> > To unsubscribe from this group and stop receiving emails from it, send an >> > email to golang-nuts+unsubscr...@googlegroups.com. >> > To view this discussion on the web visit >> > https://groups.google.com/d/msgid/golang-nuts/8eaa86e7-8787-4fc3-bed6-761586825cefn%40googlegroups.com. >> >> >> >> -- >> Vasiliy Tolstov, >> e-mail: v.tols...@selfip.ru >> >> -- >> You received this message because you are subscribed to the Google Groups >> "golang-nuts" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to golang-nuts+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/golang-nuts/CACaajQvwWX3N0tczs31Jka%3D2UDD_kK2SN-QYJTS_eO46cLAyuQ%40mail.gmail.com. > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/CAEkBMfEpv3MD_AA5SoVGViPxwrW-Tg_h1xbWo7D7tHhFjR88%3DQ%40mail.gmail.com. -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/CACaajQvW9eaTDEFGgwSDN-vb9UMk1NMis68VBKf4k-w_%3Dw_DuQ%40mail.gmail.com.
