goal: print out all the longest common subsequences of a given string. example: first line: acb, second line abc; output result: ac,ab correct program: import java.util.HashSet; import java.util.Scanner; import java.util.Set; public class LCS { ...
generally speaking, when writing a document, everyone writes it in a variety of different ways. what I want to ask is something like the following: 1 1.11.1 2 2.1 2.1 is it all right to write this for reading and comprehension? Are there any ge...
onScrollCapture only listens for vertical scrolling. in the development of a project, pull-down scrolling should be done. When the scroll bar is at the bottom, horizontal scrolling appears, and when scrolling, onScrollCapture is triggered. related c...
is there any way to see a method called in the system source code, such as the annotation processor process () ...
now the problem with the project is that in the lower version of the Android built-in browser, the page is white and there is no error, but the page can be opened normally with Wechat in the same low version of Android. So I don t know what the reason ...
$.ajax ({) type:"post", url:url_path+" pay weixinprepaid.json", data:dataArray2, async:false, dataType:"json", success:function(data){ var param = data.resInfo; var timeStamp = param.timeStamp.toString(); ...