leafiy

Date/Time layout

A Pen by JunesiPhone on CodePen.

License.

leafiy

#!/bin/sh
 
# Script to compile nginx on ubuntu with lua support.
 
NGX_VERSION='1.6.2'
LUAJIT_VERSION='2.0.3'
LUAJIT_MAJOR_VERSION='2.0'
NGX_DEVEL_KIT_VERSION='0.2.19'
LUA_NGINX_MODULE_VERSION='0.9.15'
 

leafiy

const sortCharactersInString = str =>
	str.split('').sort((a, b) => a.localeCompare(b)).join('');

sortCharactersInString('cabbage') -> 'aabbceg'

leafiy

const countOccurrences = (arr, value) => arr.reduce((a, v) => v === value ? a + 1 : a + 0, 0);
countOccurrences([1,1,2,1,2,3], 1) -> 3
//使用Array.reduce()在每次遇到数组中的特定值时递增计数器

var arr = 'abcdaabc';
var info = arr.split('').reduce((p, k) => (p[k]++ || (p[k] = 1), p), {});
console.log(info);
//{ a: 3, b: 2, c: 2, d: 1 }

leafiy

const getType = v => === undefined ? 'undefined' : v === null ? 'null' : v.constructor.name.toLowerCase();
getType(new Set([1,2,3])) // "set"

leafiy

String.prototype.trim = function () {
    return this.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
  };

// or
//  \/^s*|s*$\/g

leafiy

const sortCharactersInString = str =>
str.split('').sort((a, b) => a.localeCompare(b)).join('');
// sortCharactersInString('cabbage') -> 'aabbceg'

leafiy

var arr = 'abcdaabc';

var info = arr
    .split('')
    .reduce((p, k) => (p[k]++ || (p[k] = 1), p), {});

console.log(info); //{ a: 3, b: 2, c: 2, d: 1 }

leafiy

if( Object.prototype.toString.call( someObject ) === '[object Object]' ) {
    // do your iteration
}

leafiy

/^s*|s*$/g