mdjhny

class Node(object):
    def __init__(self, value, is_start):
        self.value = value
        self.is_start = is_start

    def __lt__(self, other):
        if self.value != other.value:
            return self.value < other.value

mdjhny

def is_cn_char(i): 
    return 0x4e00<=ord(i)<0x9fa6 

def is_cn_or_en(i): 
    o = ord(i) 
    return o<128 or 0x4e00<=o<0x9fa6 

mdjhny

<?php
$salt = 'qwerty';

if (!empty($_GET['code'])) {
    $code = $_GET['code'];
    list($time, $encode) = explode('_', $code);
    if ($encode != md5($time . $salt)) {
        echo '非法请求';
        exit();
    }

mdjhny

var citydata =[
{province:'北京市',city:['东城区','西城区','朝阳区','丰台区','石景山区','海淀区','门头沟区','房山区','通州区','顺义区','昌平区','大兴区','怀柔区','平谷区','密云县','延庆县']},
{province:'天津市',city:['和平区','河东区','河西区','南开区','河北区','红桥区','东丽区','西青区','津南区','北辰区','武清区','宝坻区','滨海新区','宁河县','静海县','蓟县']},
{province:'河北省',city:['石家庄市','唐山市','秦皇岛市','邯郸市','邢台市','保定市','张家口市','承德市','沧州市','廊坊市','衡水市']},
{province:'山西省',city:['太原市','大同市','阳泉市','长治市','晋城市','朔州市','晋中市','运城市','忻州市','临汾市','吕梁市']},
{province:'内蒙古自治区',city:['呼和浩特市','包头市','乌海市','赤峰市','通辽市','鄂尔多斯市','呼伦贝尔市','巴彦淖尔市','乌兰察布市','兴安盟','锡林郭勒盟','阿拉善盟']},
{province:'辽宁省',city:['沈阳市','大连市','鞍山市','抚顺市','本溪市','丹东市','锦州市','营口市','阜新市','辽阳市','盘锦市','铁岭市','朝阳市','葫芦岛市']},
{province:'吉林省',city:['长春市','吉林市','四平市','辽源市','通化市','白山市','松原市','白城市','延边朝鲜族自治州']},
{province:'黑龙江省',city:['哈尔滨市','齐齐哈尔市','鸡西市','鹤岗市','双鸭山市','大庆市','伊春市','佳木斯市','七台河市','牡丹江市','黑河市','绥化市','大兴安岭地区']},
{province:'上海市',city:['黄浦区','徐汇区','长宁区','静安区','普陀区','闸北区','虹口区','杨浦区','闵行区','宝山区','嘉定区','浦东新区','金山区','松江区','青浦区','奉贤区','崇明县']},

mdjhny

#!/usr/local/bin/php
<?php
# 注：请注意php路径，并给这个文件执行权限！！！

# 通过原始1024X1024图片来生成各种iphone ios icon，包含Content.json
# 
# 使用说明：
# 1、默认生成到当前目录:   IconMaker 1024.png
# 2、指定路径： IconMaker 1024.png ~/Desktop/icon/

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# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

mdjhny

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Element

Box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
• elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
• elem.getClientRects(), elem.getBoundingClientRect()

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# 使用淘宝镜像
npm i node-sass --sass-binary-site=http://npm.taobao.org/mirrors/node-sass