Follow the below steps to install the latest version of PostgreSQL on Windows by scoop package manager.
scoop install postgresql -g
unit AsyncThread; | |
interface | |
uses | |
{Delphi} | |
System.SysUtils | |
{Project} | |
; |
def generate_collatz(n): | |
""" | |
Generator function to generate the Collatz sequence. | |
Args: | |
n (int): The starting number for the sequence. | |
Yields: | |
int: The next number in the sequence. | |
""" |
/// OEIS A014445 - Even Fibonacci numbers; or, Fibonacci(3*n). | |
/// https://oeis.org/A014445 | |
/// https://oeis.org/A014445/list | |
void main() => print(evenFibonacci().take(26)); | |
Iterable<int> evenFibonacci() sync* { | |
int a = 0, b = 2; | |
while (true) { |
// Summation of Primes | |
// https://projecteuler.net/problem=10 | |
void main() { | |
final timer = Stopwatch()..start(); | |
final answer = summationOfPrimesBelow(2000000); | |
timer.stop(); |
import std.stdio; | |
import std.range; | |
import std.algorithm; | |
auto primeGenerator() { | |
int num = 2; | |
return generate(() { | |
while (true) { | |
if (isPrime(num)) { |
import sympy as sp | |
def generate_sequence(gen_func, num_terms): | |
""" | |
Generates a sequence up to num_terms terms using the given generating function. | |
Args: | |
gen_func: The generating function as a SymPy expression. | |
num_terms (int): The number of terms in the sequence. |
Install latest version of MySQL via scoop package manager on Windows. If you want to install specific version of MySQL, just replace "mysql" with "mysql@version". For example: "[email protected]".
scoop install mysql -g
import std.stdio : writefln; | |
void main() { | |
"%,3?d".writefln('_', 2_000_000.sumOfPrimesBelow); | |
} | |
ulong sumOfPrimesBelow(ulong num) { | |
// Create a dynamic array of booleans initialized to true | |
bool[] primes = new bool[num]; | |
primes[] = true; |
import vibe.d; | |
import vibe.web.rest; | |
import std.array; | |
shared static this() | |
{ | |
auto router = new URLRouter; | |
router.get("/", serveStaticFiles("./../client/index.html")) | |
.get("*", serveStaticFiles("./../client/")); |