video game programming basics

Java basics: Network Programming I. Overview Note: I have summarized an article about network in my previous soft exams. For details, refer to www.bkjia.com. People who have been in touch with the network will not be unaware of the importance of the network. network programming refers to programming to communicat

of loops, rate represents//Rate minimum 0.5 up to 2, 1 for normal speedSp.play (Soundid, 1, 1, 0, 0, 1);instead of stopping, you can use the pause (int streamid) method, where both Streamid and Soundid indicate the total number in the first argument of the constructed Soundpool class, and the ID starts at 0. Three, Android three kinds of ways to play video1. Use the player that comes with it. Specifies that the action is action_view,data to Uri,type for its MIME type.2, use Videoview to play. U

Java programming those things 30-Process Control basics Zhengzhou game college Chen yuefeng from: http://blog.csdn.net/mailbomb Chapter 5 Process ControlA process refers to the execution sequence of a program, and a process control refers to the function of implementing the requirements by controlling the execution sequence of the program. The process control par

that is obtained by invoking the GETDC function is a new temporary default DC, it has a default drawing environment and settings. It can not be temporarily saved with any variables, and GetDC after the original selection of the various GDI objects are all obsolete, the original set of various states also failed, all to start from scratch.(2) function Getsafehdc () for obtaining a DC safe handleIts acquired DC is always valid for the duration of the window's existence.(3) function to release DC

Java programming 57-object-oriented Basics Chen yuefeng, Zhengzhou game college From:Http://blog.csdn.net/mailbombChapter 8 object-oriented In a program, the core is the data structure and algorithm. Different programs need to design different data structures as needed, and then rely on the functions of the program and the data structure to design the correspondi

compressed package needs to use the date command's-D yesterday parameter#!/bin/bash# # #beifenw= ' Date +%w 'If [$W-eq 0];thenTar zcvf/backup/6_etc_ ' date-d yesterday +%f '. tar.gz/etcElseTar zcvf/backup/etc_ ' date-d yesterday +%f '. tar.gz/etcFi# # #qingliFind/backup-type f-name "*.tar.gz"-mtime +7|grep-v ' 6_etc_ ' |xargs rm–rfWrite scripts to test, modify current time and backup, last sync time#!/bin/bashFor N in ' seq-w 24 'DoDate-s "201804$n";/bin/bash/service/scripts/backup.shDoneNtpdat

(buffer, 0, flag); A } - os.close (); - is.close (); the}Execution Result:1, the Code line 4thopenConnection()该方法用于返回URLConnection对象，表示到URL所引用的远程连接。2, the Code line 5th getInputStream method, to return the input stream read from this open connection.3, the following code is we are already familiar with reading from the input stream to the data, and then through the output stream to write to the file.4, the implementation of the result is that we access through the browser http://www.bai

(' is eating ') + def work (self): ("is working")-P1=chinese (' Bob ', ' Man ', ')-P2=chinese (' Natasha ', ' Woman ', () P3=chinese (' Hurry ', ' man ', ten) print (p1.obj_list,p1.__dict__) print (p2.obj_list,p2.__ dict__) print (p3.obj_list,p3.__dict__) print (chinese.obj_list) ###### #分割线君 ###### #24 print (P1.count,id ( P1.count) (P2.count,id (P2.count)) print (P3.count,id (p3.count)) print (Chinese.count,id (chinese.count)) 28 29 output results [' Bob ', ' Natasha ', ' hurry '] {' name ':

= ' Chinese ' 4 def __init__ (self,name,sex,age): 5 Self.nam E=name 6 self.sex=sex 7 self.age=age 8 def sleep (self): 9 print ('%s is eating '%self.name)- def Work: one print ('%s is working '%self.name) P1=chinese (' Bob ', ' Man ', ') ' P2=chinese (' Natasha ', ' Woman ', 28 ) # chinese.work () #抛出TypeError15 p1.work () p2.work () #输出结果18 Bob is working19 Natasha are workingThe result is that the functions defined in the class are only fo

the function when the function is called, so what should be preferred in actual use? Why?A few other debug commands that I think should be mastered are: Change of display tracking variable value Until jump out of the loop Finish Jump function Help Learning Reference: Chenhao gdb Tutorial with GDB Debug program The Art of Software debugging (electronic version) 5. Make and Makefilelinux C language Programming