breeze1990

#include <iostream>
#include "type_checker.h"

typedef struct payload {} payload;

typedef struct payload2 {
    static std::string id;
} payload2;
std::string payload2::id;

breeze1990

import importlib
import pkgutil


def import_submodules(package, recursive=True):
    """ Import all submodules of a module, recursively, including subpackages

    :param recursive: bool
    :param package: package (name or actual module)
    :type package: str | module

breeze1990

window.globalVar = 0;
function eventHandler() { // handler
  if (window.globalVar == 0) {
    setTimeout(function() { // inside callback
      window.globalVar = window.globalVar + 1;
    });
  }
}
// Intuitively window.globalVar won't exceed 1 no matter how many times the eventHandler is triggered
// But consider the case: the eventHandler is attached to click event and two consecutive clicks happen so fast that

breeze1990

// \1 \2... can refer to matched subgroup and be used in regex
// $1 $2... can refer to matched subgroup and be used in newString
// 
"abba".replace(/(a)(b)\2\1/g,"$2$2$1$1$1") // =="bbaaa"
// What if I want to insert "$1" literally in newString
// $$ can be used
"abba".replace(/(a)(b)\2\1/g,"$$1$2$1") // =="$1ba"

breeze1990

comb lst = [0..(length lst-1)] >>= \i -> drop (i+1) lst >>= \j -> return (lst !! i, j)

breeze1990

package main

import (
	"fmt"
)

type Fetcher interface {
	// Fetch returns the body of URL and
	// a slice of URLs found on that page.
	Fetch(url string) (body string, urls []string, err error)