mu-777

MAT_SIZE = 3
mat = [[0 for i in range(MAT_SIZE)] for j in range(MAT_SIZE)]

# >>> mat
# [[0, 0, 0], [0, 0, 0], [0, 0, 0]]

for i, j in [(i, j) for i in range(MAT_SIZE) for j in range(MAT_SIZE)]:
    mat[i][j] = 10*i + j

# >>> mat

mu-777

mat = [[11,12,13],[21,22,23],[31,32,33]]
vec = [mat[i][j] for i, j in [(i, j) for i in range(len(mat)) for j in range(len(mat[0]))]]

mu-777

nums = [1, 1.0, complex(1, 1)]
for num in nums:
    print(isinstance(num, (int, float, complex)))
# True
# True
# True

print(isinstance(nums, list))
# True

mu-777

from collections import namedtuple

Point = namedtuple('Point3d', 'x y z')
point = Point(10,20,30)

>>> point
Point3d(x=10, y=20, z=30)
>>> print point.x, point.y, point.z
10 20 30
>>> print point[0], point[1], point[2]

mu-777

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	for(int cnt ; true ; cnt++){
		if (cnt % 10 == 0) continue;
		cout<<cnt<<endl;
		if (cnt > 100) break;
	}

mu-777

#include <iostream>
#include <stdio.h>
#include <conio.h>
#include <string.h>

// プロトタイプ宣言
void swap1(int x, int y);
void swap2(int* x, int* y);
void swap3(int& x, int& y);

mu-777

var Q = require('q'),
    defered = Q.defer(),
    promise = defered.promise;

function heavyProcess(defered){
    setTimeout(function(){
        console.log('finish!')
        defered.resolve('end')
    }, 5000);
}

mu-777

function makeSameDayArr(targetDay, firstDate){
  var targetDates = [],
      targetDate = new Date(firstDate.getFullYear(), 
                           firstDate.getMonth(), 
                           1.0 + (7-(firstDate.getDay()-targetDay)%7)%7);
  
  for(;targetDate.getMonth() == firstDate.getMonth();targetDate.setDate(targetDate.getDate()+7)){
    targetDates.push(new Date(targetDate));
  }
  return targetDates;

mu-777

  range.getValues().forEach(function(arr, idx, mat){
    if(arr[0] == ''){
      range.splice(idx);
    } else {
      retNameDict[arr[0]] = {name: arr[1], mailAddress: arr[2]};    
    }
  });

mu-777

#!/bin/bash
sudo rm /etc/hosts
sudo cp /etc/hosts.normal /etc/hosts
rm ~/.bashrc
cp ~/.bashrc.normal ~/.bashrc
source ~/.bashrc