adbshellpmlistpackagesadbstart-serveradbkill-serveradbuninstallcom.tencent.mmadbpull/sdcard/mm.txtD:(讲内存卡根目录的txt文件copy到D盘根目录)adbpushD:mm.txt/sdc...
for#!/bin/bashseti=0setj=0for((i=0;i<10;))dolet"j=j+1"echo"-------------jis$j-------------------"done while#!/bin/bashsetj=2while(true)d...
my_dict={'data1':100,'data2':-54,'data3':247}print(sum(my_dict.values())) ...
color_dict={'red':'#FF0000','green':'#008000','black':'#000000','white':'#FFFFFF'}forkeyinsorted(color_dict):print("%s:%s"%(key,color_dict[key])...
一.下载Androidstudiohttps://developer.android.google.cn/studio/ 二.安装首先移动弹出下面弹框,直接点击OK 提示无法访问AndroidSDK,直接cancel 弹出如下界面,直接next选...
sudovim~/.bash_profile增加如下内容ANDROID_HOME=/Users/apple/Library/Android/sdkexportPATH=$PATH:$ANDROID_HOME/toolsexportPATH=$PATH:$ANDROID_HOME/plat...
myDict={'a':1,'b':2,'c':3,'d':4}print(myDict)if'a'inmyDict:delmyDict['a']print(myDict) ...
#Pythonprogramtoconvertdecimalnumberintobinary,octalandhexadecimalnumbersystem#Changethislineforadifferentresultdec=344print("Thedecimalvalueof"...
defis_vowel(char):all_vowels='aeiou'returncharinall_vowelsprint(is_vowel('c'))print(is_vowel('e')) ...
defconvertToBinary(n):"""Functiontoprintbinarynumberfortheinputdecimalusingrecursion"""ifn>1:convertToBinary(n//2)print(n%2,end='')#decimalnu...
#Programtogeneratearandomnumberbetween0and9#importtherandommoduleimportrandomprint(random.randint(0,9)) ...
importplatformimportosprint(os.name)print(platform.system())print(platform.release()) ...
#For32bititwillreturn32andfor64bititwillreturn64importstructprint(struct.calcsize("P")*8) ...
fromdatetimeimportdatef_date=date(2014,7,2)l_date=date(2014,7,11)delta=l_date-f_dateprint(delta.days) ...
importos#Accessallenvironmentvariablesprint('*---------------ENVIRON-------------------*')print(os.environ)print('*----------------HOME---------...
版权申明:本文为博主窗户(Colin Cai)原创,欢迎转帖。如要转贴,必须注明原文网址 http://www.cnblogs.com/Colin-Cai/p/7899171.html 作者:窗户 QQ:6679072 E-mail:6679072@qq.com bp神经网络为大家所熟知,推导中使用了基于梯度下降。而对于更为一般的情况,解决问题的出发点是建立一组函数fi(Ci,Xi), i=1..n,n为输出的个数,也就是函数的个数,对于每个fi,Ci是一个参数向量,Xi是一个输入向量,我们的目标就是为这组函数中的每个fi找到最合适的Ci。 ...