Chestnut | A Language for parallel programs | GPU library
kandi X-RAY | Chestnut Summary
kandi X-RAY | Chestnut Summary
Chestnut is a language and gui for parallel programming. It produces target code that runs natively on CUDA enabled GPUs.
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QUESTION
Reading a CSV file. Now, For each row that I read from the file, I need to check if the name already exist in the list; if exist, then I need to skip that line, but add the date on the file to the date list (under class) of the object corresponding to that name. If doesn't exist, then this is the first time I'm seeing this person. and need to create new object in the dict, This is how it looks so far:
...ANSWER
Answered 2021-Apr-19 at 01:22So this is an option if you want a dict keyed by name:
QUESTION
I have a dataset with horses and want to group them based on coat colors. In my dataset more than 140 colors are used, I would like to go back to only a few coat colors and assign the rest to Other. But for some horses the coat color has not been registered, i.e. those are unknown. Below is what the new colors should be. (To illustrate the problem I have an old coat color and a new one. But I want to simply change the coat colors, not create a new column with colors)
Horse ID Coatcolor(old) Coatcolor 1 black Black 2 bayspotted Spotted 3 chestnut Chestnut 4 grey Grey 5 cream dun Other 6 Unknown 7 blue roan Other 8 chestnutgrey Grey 9 blackspotted Spotted 10 UnknownInstead, I get the data below(second table), where unknown and other are switched.
Horse ID Coatcolor 1 Black 2 Spotted 3 Chestnut 4 Grey 5 Unknown 6 Other 7 Unknown 8 Grey 9 Spotted 10 OtherI used the following code
...ANSWER
Answered 2021-Mar-15 at 12:43You can use the recode function of thedplyr package. Assuming the missing spots are NA' s, you can then subsequently set all NA's to "Other" with replace_na of the tidyr package. It depends on the format of your missing data spots.
QUESTION
import java.util.Scanner;
class OrderingSystemAlternative {
static Scanner scanner = new Scanner(System.in);
static String [] Bread = {"Cheese Bread","Bagel","Ham and Cheese Bread","Vegetable Sandwich","Choco
Bread Pudding",
"French Toast","Garlic Toast","Tuna Bread","Pizza Bread","Croissant"};
static String [] Cake = {"Blueberry", "Cheesecake", "Dark Chocolate", "Chocolate Fudge", "Creme
Brulee", "Mocha",
"Ube", "Red Velvet", "Chiffon", "Mango Mania"};
static String [] Coffee = {"Americano", "Latte", "Machiatto", "Espresso", "Black Coffee", "Mocha",
"Cappuccino",
"Double Espresso", "Hot Chocolate", "Caramel Machiatto"};
static String [] Donut = {"Plain", "Glazed", "Chocolate Frosted", "Rainbow Sprinkles", "Alcapone",
"Oreology",
"Butternut", "Jelly Filling", "Bavarian", "Cookies & Cream"};
static String [] Tea = {"Cheesecake Oreo", "Chestnut Cream", "Cream Cheese Cocoa", "Cranberry",
"Black Pearl", "Mango Yakult",
"Caramel Machiatto", "Matcha", "Taro", "Oolong Tea"};
static double [] breadPrice = {20.00, 13.00, 25.00, 32.00, 45.00, 27.00, 20.00, 25.00, 55.00, 10.00};
static double [] cakePrice = {500.00, 350.00, 200.00, 230.00, 550.00, 200.00, 150.00, 430.00, 150.00,
550.00};
static double [] coffeePrice = {65.00, 80.00, 90.00, 63.00, 75.00, 70.00, 85.00, 70.00, 65.00,
100.00};
static double [] donutPrice = {35.00, 40.00, 40.00, 40.00, 80.00, 70.00, 85.00, 80.00, 50.00,
100.00};
static double [] teaPrice = {160.00, 155.00, 155.00, 140.00, 130.00, 140.00, 195.00, 165.00, 130.00,
155.00};
static double subTotal = 0;
static double grandTotal = 0;
public static void main(String[] args) {
showMenu();
order();
}
private static void showMenu() {
System.out.println("\t\t\t\t+===================================+");
System.out.println("\t\t\t\t Cafe MENU ");
System.out.println("\n");
System.out.println("\t\t\t\t A. Bread & Toast ");
System.out.println("\t\t\t\t 1. Cheese Bread Php. 20.00");
System.out.println("\t\t\t\t 2. Bagel Php. 13.00");
System.out.println("\t\t\t\t 3. Ham and Cheese Bread Php. 25.00");
System.out.println("\t\t\t\t 4. Vegetable Sandwich Php. 32.00");
System.out.println("\t\t\t\t 5. Choco Bread Pudding Php. 45.00");
System.out.println("\t\t\t\t 6. French Toast Php. 27.00");
System.out.println("\t\t\t\t 7. Garlic Toast Php. 20.00");
System.out.println("\t\t\t\t 8. Tuna Bread Php. 25.00");
System.out.println("\t\t\t\t 9. Pizza Bread Php. 55.00");
System.out.println("\t\t\t\t 10. Croissant Php. 10.00");
System.out.println("");
System.out.println("\t\t\t\t B. Cakes ");
System.out.println("\t\t\t\t 1. Blueberry Php. 500.00");
System.out.println("\t\t\t\t 2. Cheesecake Php. 350.00");
System.out.println("\t\t\t\t 3. Dark Chocolate Php. 200.00");
System.out.println("\t\t\t\t 4. Chocolate Fudge Php. 230.00");
System.out.println("\t\t\t\t 5. Creme Brulee Php. 550.00");
System.out.println("\t\t\t\t 6. Mocha Php. 200.00");
System.out.println("\t\t\t\t 7. Ube Php. 150.00");
System.out.println("\t\t\t\t 8. Red Velvet Php. 430.00");
System.out.println("\t\t\t\t 9. Chiffon Php. 150.00");
System.out.println("\t\t\t\t 10. Mango Mania Php. 550.00");
System.out.println("");
System.out.println("\t\t\t\t C. Donuts ");
System.out.println("\t\t\t\t 1. Plain Php. 35.00");
System.out.println("\t\t\t\t 2. Glazed Php. 40.00");
System.out.println("\t\t\t\t 3. Chocolate Frosted Php. 40.00");
System.out.println("\t\t\t\t 4. Rainbow Sprinkles Php. 40.00");
System.out.println("\t\t\t\t 5. Alcapone Php. 80.00");
System.out.println("\t\t\t\t 6. Oreology Php. 70.00");
System.out.println("\t\t\t\t 7. Butternut Php. 85.00");
System.out.println("\t\t\t\t 8. Jelly Filling Php. 80.00");
System.out.println("\t\t\t\t 9. Bavarian Php. 50.00");
System.out.println("\t\t\t\t 10. Cookies & Cream Php. 100.00");
System.out.println("");
System.out.println("\t\t\t\t D. Coffee ");
System.out.println("\t\t\t\t 1. Americano Php. 65.00");
System.out.println("\t\t\t\t 2. Latte Php. 80.00");
System.out.println("\t\t\t\t 3. Machiatto Php. 90.00");
System.out.println("\t\t\t\t 4. Espresso Php. 63.00");
System.out.println("\t\t\t\t 5. Black Coffee Php. 75.00");
System.out.println("\t\t\t\t 6. Mocha Php. 70.00");
System.out.println("\t\t\t\t 7. Cappuccino Php. 85.00");
System.out.println("\t\t\t\t 8. Double Espresso Php. 70.00");
System.out.println("\t\t\t\t 9. Hot Chocolate Php. 65.00");
System.out.println("\t\t\t\t 10. Caramel Machiatto Php. 100.00");
System.out.println("");
System.out.println("\t\t\t\t E. Tea ");
System.out.println("\t\t\t\t 1. Cheesecake Oreo Php. 160.00");
System.out.println("\t\t\t\t 2. Chestnut Cream Php. 155.00");
System.out.println("\t\t\t\t 3. Cream Cheese Cocoa Php. 155.00");
System.out.println("\t\t\t\t 4. Cranberry Php. 140.00");
System.out.println("\t\t\t\t 5. Black Pearl Php. 130.00");
System.out.println("\t\t\t\t 6. Mango Yakult Php. 140.00");
System.out.println("\t\t\t\t 7. Caramel Machiatto Php. 195.00");
System.out.println("\t\t\t\t 8. Matcha Php. 165.00");
System.out.println("\t\t\t\t 9. Taro Php. 130.00");
System.out.println("\t\t\t\t 10. Oolong Tea Php. 155.00");
System.out.println("");
System.out.println("\t\t\t\t 0. Cancel ");
System.out.println("\t\t\t\t+===================================+");
System.out.println("\n");
}
private static void order() {
System.out.println("Enter \"A\" for Bread & Toast , \"B\" for Cakes , \"C\" for Donuts, \"D\" for
Coffee, \"E\" for Tea and \"0\" to Cancel");
System.out.print("Choose your Taste: ");
String picked = scanner.next();
switch (picked.toLowerCase()) {
case "a":
breadAndToast();
break;
case "b":
cakes();
break;
case "c":
donuts();
break;
case "d":
coffee();
break;
case "e":
tea();
break;
case "0":
System.exit(0);
break;
default:
System.out.println("Choose From A to E only or Enter 0 to Cancel!");
order();
}
}
private static void breadAndToast() {
System.out.println("You chose Bread & Toast");
System.out.print("What's Your Choice? ");
int choice = 0;
try {
String choiceStr = scanner.next();
choice = Integer.parseInt(choiceStr);
if (choice < 1 || choice - 1 > Bread.length) {
System.out.println("Error: You have to choose a number from 1 to " + Bread.length);
breadAndToast();
}
} catch (NumberFormatException e) {
System.out.println("Invalid input! Please Enter a Number.");
breadAndToast();
} finally {
int fChoice = choice - 1;
System.out.println("Your Choice is " + Bread[fChoice] + " and the Price is " +
breadPrice[fChoice]);
System.out.print("How many do you want? ");
int quantity = scanner.nextInt();
subTotal = subTotal + (quantity * breadPrice[fChoice]);
System.out.println("Total is: " + subTotal);
orderAgain(1);
}
}
private static void cakes() {
System.out.println("You chose Cakes");
System.out.print("What's Your Choice? ");
int choice = 0;
try {
String choiceStr = scanner.next();
choice = Integer.parseInt(choiceStr);
if (choice < 1 || choice - 1 > Cake.length) {
System.out.println("Error: You have to choose a number from 1 to " + Cake.length);
cakes();
}
} catch (NumberFormatException e) {
System.out.println("Invalid input! Please Enter a Number.");
cakes();
} finally {
int fChoice = choice - 1;
System.out.println("Your Choice is " + Cake[fChoice] + " and the Price is " +
cakePrice[fChoice]);
System.out.print("How many do you want? ");
int quantity = scanner.nextInt();
subTotal = subTotal + (quantity * cakePrice[fChoice]);
System.out.println("Total is: " + subTotal);
orderAgain(2);
}
}
private static void donuts() {
System.out.println("You chose Donuts");
System.out.print("What's Your Choice? ");
int choice = 0;
try {
String choiceStr = scanner.next();
choice = Integer.parseInt(choiceStr);
if (choice < 1 || choice - 1 > Donut.length) {
System.out.println("Error: You have to choose a number from 1 to " + Donut.length);
donuts();
}
} catch (NumberFormatException e) {
System.out.println("Invalid input! Please Enter a Number.");
donuts();
} finally {
int fChoice = choice - 1;
System.out.println("Your Choice is " + Donut[fChoice] + " and the Price is " +
donutPrice[fChoice]);
System.out.print("How many do you want? ");
int quantity = scanner.nextInt();
subTotal = subTotal + (quantity * donutPrice[fChoice]);
System.out.println("Total is: " + subTotal);
orderAgain(3);
}
}
private static void coffee() {
System.out.println("You chose Coffee");
System.out.print("What's Your Choice? ");
int choice = 0;
try {
String choiceStr = scanner.next();
choice = Integer.parseInt(choiceStr);
if (choice < 1 || choice - 1 > Coffee.length) {
System.out.println("Error: You have to choose a number from 1 to " + Coffee.length);
coffee();
}
} catch (NumberFormatException e) {
System.out.println("Invalid input! Please Enter a Number.");
coffee();
} finally {
int fChoice = choice - 1;
System.out.println("Your Choice is " + Coffee[fChoice] + " and the Price is " +
coffeePrice[fChoice]);
System.out.print("How many do you want? ");
int quantity = scanner.nextInt();
subTotal = subTotal + (quantity * coffeePrice[fChoice]);
System.out.println("Total is: " + subTotal);
orderAgain(4);
}
}
private static void tea() {
System.out.println("You chose Tea");
System.out.print("What's Your Choice? ");
int choice = 0;
try {
String choiceStr = scanner.next();
choice = Integer.parseInt(choiceStr);
if (choice < 1 || choice - 1 > Tea.length) {
System.out.println("Error: You have to choose a number from 1 to " + Tea.length);
tea();
}
} catch (NumberFormatException e) {
System.out.println("Invalid input! Please Enter a Number.");
tea();
} finally {
int fChoice = choice - 1;
System.out.println("Your Choice is " + Tea[fChoice] + " and the Price is " +
teaPrice[fChoice]);
System.out.print("How many do you want? ");
int quantity = scanner.nextInt();
subTotal = subTotal + (quantity * teaPrice[fChoice]);
System.out.println("Total is: " + subTotal);
orderAgain(5);
}
}
private static void orderAgain(int num) {
System.out.println("Anything Else? ");
System.out.print("Press Y for Yes, N for No and M for Menu: ");
String again = scanner.next();
switch (again.toLowerCase()) {
case "y":
if (num == 1) {
breadAndToast();
} else if (num == 2) {
cakes();
} else if (num == 3) {
donuts();
} else if (num == 4) {
coffee();
} else if (num == 5) {
tea();
}
break;
case "n":
System.out.print("Enter Payment: ");
double pay = scanner.nextDouble();
if (pay < subTotal) {
System.out.println("Not Enough Payment");
} else {
System.out.println("Total price is " + subTotal);
grandTotal = pay - subTotal;
System.out.println("\n");
System.out.println("The change is " + grandTotal);
ANSWER
Answered 2021-Mar-15 at 10:06To calculate the amount of smaller bills/coins you need to take only the remainder of the previous operation:
QUESTION
I encountered a mystery. I think it's a dumb database design, but, well I have no choice, so I might just ask here. The problem is that I want to display meal ingredients in some kind of list. But the ingredients in the database are displayed like this(json):
...ANSWER
Answered 2021-Jan-19 at 18:11You can pretty easy parse your JSON with plain java:
QUESTION
Hi I have this column in df
...ANSWER
Answered 2020-Dec-14 at 05:54you can use the split and map method to get the particular address city. link
QUESTION
I want to create a new column in df called a city
This is how the column looks like in df data frame:
...ANSWER
Answered 2020-Dec-13 at 08:05below code will work if you don't have any NA values in the address column and the format of address is fixed.
QUESTION
I have a program that stores a variety of information about 10 universities as structures in an array. I have a function named 'inputData' that loads the information of the universities into the array by converting them to structures. I am trying to write a function that will sort the universities by tuition (from highest to lowest). I tried to use selection sort to do this, but I keep running into an error somewhere down the line.
This is the structure:
...ANSWER
Answered 2020-Dec-02 at 02:32You swap function should be
QUESTION
I have a program that stores a variety of information about 10 universities as structures in an array. I have a function named 'inputData' that loads the information of the universities into the array by converting them to structures. I am trying to write a function that will recursively sum up the tuition of all the universities and then return the average. But I keep running into an error somewhere down the line.
This is the structure:
...ANSWER
Answered 2020-Dec-02 at 01:21As @tadman pointed out
Be aware that int / int = int and rounding will occur
For example in the code that you provided this sum will occur:
QUESTION
I am trying to get coordinates in a json_string to show up correctly in the "bbox": "bounds":[] list of an outputted JSON file like so:
ANSWER
Answered 2020-Nov-24 at 16:31To build the dict for bbox uniquely for each row:
Remove the constant BBOX entirely, unless you need at some point a dissolved bounding box of the entire dataset.
Build a bbox for each row:
QUESTION
I have some data in an SQL database that I'm looking to convert to JSON. For every unique combination of grp1 and grp2, I'd like for it to list grp1, grp2 and name. I guess the correct terminology is nested JSON?
Here's my code so far:
...ANSWER
Answered 2020-Nov-11 at 10:55You need to collect the items and map them to a temporary dictionary before eventually converting them to json-format.
Here is the running code:
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