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# Q1
connection = psycopg2.connect(ConnectionParameters)

conn = psycopg2.connect("dbname=mydb")
conn = psycopg2.connect(database="mydb")
conn = psycopg2.connect("user=jas password=abc123 dbname=mymydb")
conn = psycopg2.connect("host=db.server.org port=5432 dbname=mymydb")

cursor = connection.cursor()
cursor.execute("SQL Query")

CutePikachu

List curr = L;
List prev = NULL;
List next = NULL;
while (curr) {
  next = cur->nerxt; 
  curr->next = prev; 
  prev = curr; 
  curr = next;
}
return prev;

CutePikachu

<style>
.yooo{
    height: 200px;
    max-width: 300px;
    min-width: 90px;
    border: 5px dotted black;
    overflow: hidden;
    padding: 20px;
    margin: 20px 20px 40px 50px;
    background-color: darkseagreen;

CutePikachu

Vue.js      3 hrs 33 mins  ██████████▏░░░░░░░░░░  48.5%
SQL         1 hr 53 mins   █████▍░░░░░░░░░░░░░░░  25.8%
JavaScript  1 hr 30 mins   ████▎░░░░░░░░░░░░░░░░  20.6%
C#          18 mins        ▊░░░░░░░░░░░░░░░░░░░░   4.1%
JSON        4 mins         ▏░░░░░░░░░░░░░░░░░░░░   1.0%

CutePikachu

# # hello.s ... print "Hello, MIPS"

#        .data          # the data segment
# msg:   .asciiz "Hello, MIPS\n"

#        .text          # the code segment

# main:
#         la $a0, msg   # load the argument string
#         li $v0, 4     # load the system call (print)

CutePikachu

int a = 10;// decimal 10
int b = 0b10;// binary 10
int c = 010; // oct 10
int d = 0x10;// hex 10

int e = 9;
printf("%d\n", a & d);

/*
0xFF

CutePikachu

typedef struct stack {
  int *list; 
  int length;
  int currItem;
}*Stack;

void init(Stack new) {
  new = malloc(sizeof(new));
  new->list = malloc(sizeof(int * 100));
  new->length = 100;

CutePikachu

from pandas import DataFrame
from pandas import Series
from pandas import concat
from pandas import read_csv
from pandas import datetime
from sklearn.metrics import mean_squared_error
from sklearn.preprocessing import MinMaxScaler
from keras.models import Sequential
from keras.layers import Dense
from keras.layers import LSTM

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-- COMP3311 19T3 Assignment 2
--
-- check.sql ... checking functions
--
-- Written by: John Shepherd, September 2012
-- Updated by: Hayden Smith, October 2019
--

--
-- Helper functions