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我的python学习（二）条件控制、循环语句
循环语句while 用while输出以下三角形 * * * * * * * * * * * * * * * n = 1 while n < 6: print('*' * n) n = n+1 # break和continue的不同点是，break直接跳出循环，continue跳出本次循环，直接进行下次循环 #九九乘法表 i=1 while i<10: j=1 while j<=i:Proximity Server/Yelp - System Design - New Version
CREATED 2021-12-03 21:26:05 System Design - Yelp or Proximity Service Functional requirements Given a location, a user can search all the nearby places within a give radius. A user can add his/her favourite places. A user can post feedback/review/commentResNeXt
import torch import torch.nn as nn import torchvision class ResNeXtBlock(nn.Module): def __init__(self,in_places,places, stride=1,downsampling=False, expansion = 2, cardinality=32): super(ResNeXtBlock,self).__init__() self.expansiongoland解决 No usages found in All Places问题
今天突然遇到了一个神奇的问题如下图，很多代码显示为灰色的未引用代码，但是确实该代码都有被引用。解决办法File -> Invalidate Caches/Restart 点击第一个选项重启即可解决python assert断言函数
python assert断言是声明布尔值必须为真的判定，如果发生异常就说明表达式为假。 可以理解assert断言语句为raise-if-not，用来测试表示式，其返回值为假，就会触发异常。 self.assertEqual(a,b,msg=msg) #判断a与.b是否一致，msg类似备注，可以为空 self.assertNotEqual(a,b,msg=msg统计无向图中割点的个数：POJ1144 网络
题目描述： A Telephone Line Company (TLC) is establishing a new telephone cable network. They are connecting several places numbered by integers from 1 to N . No two places have the same number. The lines are bidirectional and always connect tjs中货币格式化两种方法
直接在Number中扩展货币格式方法 Number.prototype.formatMoney = function (places, symbol, thousand, decimal) { places = !isNaN(places = Math.abs(places)) ? places : 2; symbol = symbol !== undefined ? symbol : "$"; thousand = thousand ||popuptemplate的使用
在使用arcgis api for js 会有默认的弹窗组件，就是popup使用它可以显示地图上的相关属性，可以通过，点击查询事件，自动的获取到所处位置的属性表信息，将详细的信息对到弹窗当中，操作较为方便。 以下代码是我从官方样例中截取的一段，他的作用是以表格的形式显示要素的属性 //confirmit中Numeric题的Total digits的详细介绍
Total digits：其包括小数点（Decimal places)后的位数。举例： 设置Total digits 的值为 2， Decimal places的值为1. 那么输入框里的最大值为 9.9 ； 输入的最大整数为9 。25 Places To Find Quantitative Trading Strategies
https://decodingmarkets.com/places-quantitative-trading-strategies/ Quantitative trading involves the use of mathematical calculations, data analysis and number crunching to seek out profitable trading opportunities in the financial markets. Price, volumeFind places for two queens
One day,Li Lei and Han Mei Mei are playing together. Li Lei says:"Oh~,Dear Mei Mei,Let's play a game,would you like to try?" Mei Mei says:"Oh~,I'd like to." Li Lei says:"I will bring a N by N checkerboard and two kinds o116A - Tram
中文翻译：线性王国只有一条电车线路。 它有N个站，按有轨电车的运行顺序从1到N编号。 在I站，AI乘客下车，BI乘客上车。 有轨电车在到达第一站之前是空的。 另外，当电车到达最后一站时，所有乘客都要下车，这样电车就空了。 你的任务是计算电车的最小容量，使电车内的人数在任何时候都不Pytorch实战使用ResNet50/101/152实现Cifar-10的分类任务
编译器pycharm pytorch版本0.4 python版本3.6 为适应cifar-10中32×32的图片尺寸，对resnet中进行修改，所有层的channel数量都没有进行修改，其中conv1中的(k=7,s=2,p=3)改为(3,1,1),conv2中的maxpool(3,2,1)改为(3,1,1),fc之前的avgpool也进行更改以适应conv5的输出尺寸(4×4在本牛客网 meeting 【树的直径】
A new city has just been built. There're interesting places numbered by positive numbers from to . In order to save resources, only exactly roads are built to connect these interesting places. Each road connects two places and it takes 1 seconCodeforces Gym 100989F(STL: map)
F. Mission in Amman (A) time limit per test 1.0 s memory limit per test 256 MB input standard input output standard output You must have heard about Agent Mahone! Dr. Ibrahim hired him to catch the cheaters in the Algorithms course. N students cheated anSPOJ Free TourII(点分治+启发式合并)
After the success of 2nd anniversary (take a look at problem FTOUR for more details), this 3rd year, Travel Agent SPOJ goes on with another discount tour. The tour will be held on ICPC island, a miraculous one on the Pacific Ocean. We list N places (index