Skip to content

Instantly share code, notes, and snippets.

View rmitula's full-sized avatar
☁️

Rafał Mituła rmitula

☁️
View GitHub Profile
// Future versions of Hyper may add additional config options,
// which will not automatically be merged into this file.
// See https://hyper.is#cfg for all currently supported options.
module.exports = {
config: {
hyperTabs: {
closeAlign: 'right',
activityColor: 'salmon',
{
"title": "Turniej Milosci2",
"description": "Tutaj powinien znajdowac sie szczegolowy opis turnieju",
"city": "RZESZOW",
"maxPlayers": 4,
"eliminationType": "ROUND_ROBIN",
"state": "PENDING",
"access": "OPEN",
"startDate": "2018-09-01",
"endDate": null,
@rmitula
rmitula / gist:2b56c7aa7c7a39c6297e1b3a4e6da9f3
Created July 31, 2018 20:44 — forked from psayre23/gist:c30a821239f4818b0709
Runtime Complexity of Java Collections
Below are the Big O performance of common functions of different Java Collections.
List | Add | Remove | Get | Contains | Next | Data Structure
---------------------|------|--------|------|----------|------|---------------
ArrayList | O(1) | O(n) | O(1) | O(n) | O(1) | Array
LinkedList | O(1) | O(1) | O(n) | O(n) | O(1) | Linked List
CopyOnWriteArrayList | O(n) | O(n) | O(1) | O(n) | O(1) | Array
-- podnies place pracownikow ktorzy maja wiecej niz 2 kleintow
-- GIT GUCCI
--UPDATE PRACOWNICY xd
--SET xd.PENSJA = xd.PENSJA*1.2
--WHERE (SELECT COUNT(ID_KLIENTA) FROM KLIENCI WHERE xd.ID_PRACOWNIKA = KLIENCI.ID_PRACOWNIKA GROUP BY xd.ID_PRACOWNIKA) > 2;
-- wyswietlic max i min zamowien dla poszcz klientow
-- GUCCI
--SELECT KLIENCI.NAZWA, COALESCE(MIN(ZAMOWIENIA.WARTOSC), 0), COALESCE(MAX(ZAMOWIENIA.WARTOSC), 0)
--FROM ZAMOWIENIA