yesterday

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a little function that shows latest activity, it grab timestamp in unix format from the db, and then it echo out with this line: date("G:i:s j M -Y", $last_access) Now i would like to replace the date (j M -Y) to Yesterday, and Today if the latest activity was within today, and same goes with Yesterday. How can i do this? 回答1: function get_day_name($timestamp) { $date = date('d/m/Y', $timestamp); if($date == date('d/m/Y')) { $date = 'Today'; } else if($date == date('d/m/Y',now() - (24 * 60 * 60))) { $date = 'Yesterday'; } return $date

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I wanted to know a simple question regarding setting up my first funnel in Firebase. If we wanted to know which unique users (on a specific day) first opened the app and removed it, would the below simple funnel be sufficient ? Note: On the filter date, I selected "Yesterday". Question: Would this selection enable me then to view only those users that did "First Open" (my base) AND "App removal" on the same day (on D0) ? or is this an open funnel of a wider base: i.e. users that somewhere in the past did first_open and did a app_remove

打开文件 #f = open("yesterday",'r+',encoding="utf-8") #读写 #f = open("yesterday",'w+',encoding="utf-8") #写读 #f = open("yesterday",'a+',encoding="utf-8") #追加写读 #f = open("yesterday",'wb') #写读 二进制文件 View Code 打印一行内容 f = open("yesterday",'r+',encoding="utf-8") #读写 print(f.readline())#打印一行内容 View Code 上面方法一次只能打印一行的内容，如果要打印多行内容，该怎么办呢 可以打印多行内容 f = open("yesterday",'r+',encoding="utf-8") #读写 print(f.readline())#打印一行内容 print(f.readline()) print(f.readline()) print(f.readline()) View Code 这个方法可以打印4行内容。 我要打印1000行的话，上面的方法就不现实了 使用for可以打印多行文件 f = open("yesterday",'r',encoding="utf-8")#文件句柄 count = 0 for line in