heejune

unsigned long get_nth_prime_without_sieve(unsigned long n) {
	
	if (n == 0) return 0;
	if (n == 1) return 2;

	unsigned long prime_num = 3;
	unsigned long local_n = 2;	// 2th prime number is 3

	while (local_n != n) {
		

heejune

/// snippet from
/// http://www.geeksforgeeks.org/sieve-of-eratosthenes/
///
std::vector<bool> SieveOfEratosthenes(unsigned long less)
{
	// Create a boolean array "prime[0..n]" and initialize
	// all entries it as true. A value in prime[i] will
	// finally be false if i is Not a prime, else true.
	vector<bool> prime(less + 1);
	std::fill(begin(prime), end(prime), true);

heejune

#include <memory>

// note1. 홀수 n이 주어졌을 때, n이 몇 번째 홀수인지 알아내려면 (n - 3) >> 1 한다.
unsigned long get_nth_prime_with_optimized_sieve(unsigned long n) {

	unsigned long precompute_max_count = 200000;

	// prime number를 체크하기 위해 우선 대상이 될 모든 odd number들을 담을 배열을 만든다.
	vector<bool> odd_numbers_divisible(precompute_max_count/2);	// odd numers

heejune

Keybase proof

I hereby claim:

• I am heejune on github.
• I am heejune (https://keybase.io/heejune) on keybase.
• I have a public key ASBTjB-ljb8r_A1ald0ZHD--uWUwa009owTp3KM3FZyKoQo

To claim this, I am signing this object:

heejune

	struct routing_delegator
	{
		routing_delegator() {}	// default
		routing_delegator(std::vector<std::string> r) : ruleset(r) {}

		// register functor handler
		template <typename F>
		void to(F&& f)
		{
			routing_data = std::make_unique<typed_routing_recored<decltype(&F::operator())>>(f);

heejune

	struct routing_record
	{
		virtual reply handle(void*) abstract;
	};

	template <typename T>
	struct typed_routing_recored;

	template <typename RetType, typename classTy, typename... ArgType>
	struct typed_routing_recored<RetType(classTy::*)(ArgType...) const> : public routing_record

heejune

def set_package_version(manifest_file, target_version):
    from xml.etree import ElementTree as et

    et.register_namespace("", "http://schemas.microsoft.com/appx/manifest/foundation/windows10")
    et.register_namespace("mp","http://schemas.microsoft.com/appx/2014/phone/manifest")
    et.register_namespace("uap", "http://schemas.microsoft.com/appx/manifest/uap/windows10")

    tree = et.parse(manifest_file)

    e = tree.find('{http://schemas.microsoft.com/appx/manifest/foundation/windows10}Identity')