karaoke program

a design ideafirst , create a class in file and write the task name and class name (note the capitalization of the class name); The second step is the input of the parameter, and the sum variable is defined, and the third step is the requirement of the parameter data type, to convert the character type to an integer type and output (which is also the focus of this topic), This step is, of course, placed in the for loop of the input parameter, and finally the sum of the arguments and the output p

[C Language Program] today is the birthday of the mother of the motherland. I specially wrote a small program to celebrate the birth of the mother of the motherland ~, Language Program celebration # Include # Define N 80 Int main (int argc, char * argv []) {Char a [N];Printf ("Hello, where are you from? \ N ");Gets ();If (strcmp (a, "China") = 0 | strcmp (a, "t

1. In Windows, query the port occupation and clearing the port occupation programs 1. query the process ID occupied by the port Click "start" --> "run", enter "cmd", and click "OK" to enter the DOS window. Then run the following commands respectively: Netstat-a-n port usageNetstat-ano port occupation and process PIDNetstat-Aon | findstr "80"C: \ Users \ ADMIN> netstat-Aon | findstr "80"TCP 127.0.0.1: 9080 0.0.0.0: 0 listening 4632 2. view the application corresponding to the port numberTasklist

Need to refer to SHELLAPI unit;Procedure Tform1.button1click (Sender:tobject); var seinfo:tshellexecuteinfo; Exitcode:dword; Executefile, paramstring, startinstring:string; Begin Executefile: = ' c:\Windows\system32\Calc.exe '; Fillchar (Seinfo, SizeOf (seinfo), #0); Seinfo.cbsize: = SizeOf (Tshellexecuteinfo); With Seinfo do begin fmask: = see_mask_nocloseprocess; Wnd: = Application.handle; Lpfile: = PChar (Executefile); Paramstring can contain the applicatio

#!/bin/shWhile TrueDoPS | grep "MAIN_3G" | Grep-v "grep" >/dev/nullIf ["$?"-ne 0]Thenls/root/main_3g >/dev/nullIf ["$?"-eq 0]Thenchmod 777/root/main_3g/ROOT/MAIN_3G echo "main_3g Restart"Elseecho "main_3g is not exist."FiFiPS | grep "MAIN_4G" | Grep-v "grep" >/dev/nullIf ["$?"-ne 0]Thenls/root/main_4g >/dev/nullIf ["$?"-eq 0]Thenchmod 777/root/main_4g/ROOT/MAIN_4G echo "main_4g Restart"Elseecho "main_4g is not exist."FiFiSleep 5DoneAdd the above step command to the/etc/rc.d/rc.local, and add it

Communication Programming game Programming Multimedia Linux plug-in programming API image processing embedded/Microcontroller database programming console process and thread Network security assembly language Hardware programming software Design Engineering Standard Rules. The generation of programming languages or tools including, but not limited to, the following ranges:C/c++/c# WriteJava Write generationIt generationPython writesTutoring Programming JobsThe MATLAB Generation writesHaskell wr

Execution time Method 1Copy codeThe Code is as follows:Import datetimeStarttime = datetime. datetime. now ()# Long runningEndtime = datetime. datetime. now ()Print (endtime-starttime). seconds Method 2Copy codeThe Code is as follows:Start = time. time ()Run_fun ()End = time. time ()Print end-start Method 3Copy codeThe Code is as follows:Start = time. clock ()Run_fun ()End = time. clock ()Print end-start Methods 1 and 2 both contain the CPU usage time of other programs, which is the running t

Execution time Method 1 Copy Code code as follows: Import datetime StartTime = Datetime.datetime.now () #long Running Endtime = Datetime.datetime.now () Print (endtime-starttime). seconds Method 2 Copy Code code as follows: Start = Time.time () Run_fun () End = Time.time () Print End-start Method 3 Copy Code code as follows: Start = Time.clock () Run_fun () End = Time.clock () Print End-start Methods 1 and 2 both contain the time that th

Problem description: The Win32 SDK is used for programming. The dialogbox () function is used in the main window. After the list control Control is added to the window,ProgramExit as soon as you run the command. After the list control Control is deleted, the program can run normally. Solution Process: Debugging found that after list control is added to the dialog box, the returned value of dialogbox is-1, while the returned value of getlasterror (

The simplest method can be implemented with two functions: Start a new programWinExec ("The path to deposit another new program", Sw_show);Shutdown the current execution software ExitThread (0); If in win CE, use winexec this function is wrong, then should use ShellExecuteEx. Shellexecuteinfo Shexecinfo; shexecinfo.cbsize = sizeof (SHELLEXECUTEINFO);Shexecinfo.fmask = see_mask_nocloseprocess;Shexecinfo.hwnd = NULL;Shexecinfo.lpverb = NULL;S

Execute with shellexcute Use waitforsingleobject to wait for its end --------------------------------------------------------------- How to start Program Until it stops running? Shellexecuteinfo shexecinfo = {0 }; Shexecinfo. cbsize = sizeof (shellexecuteinfo ); Shexecinfo. fmask = see_mask_nocloseprocess; Shexecinfo. hwnd = NULL; Shexecinfo. lpverb = NULL; Shexecinfo. lpfile = "C: \ myprogram.exe "; Shexecinfo. lpparameters = ""; Shexecinfo. lpdire

Cause: it is suspected that during initialization, it takes time to read the USB flash disk information. Therefore, the code for reading the USB flash disk information is moved to domodal (), so that it can be properly displayed on the USB flash disk. Cnewregdlg regdlg(this);regdlg.exe directory = pketang-> exedirectory; regdlg. bhasverified = bhasverified; regdlg. bu_hasverified = bu_hasverified; regdlg. makeu_machincode (regdlg. m_umachincode); // if it is placed in the initialization fun

Every night, I hold my computer to watch the news, write a blog, and watch movies. Radio programs have been revised many times, but the following are still some of them: Australian music flight: Every morning at, because my parents have to listen to the news at, I can only listen to my headphones with my little radio every day. The host is Yan zi'an, who uses an unstandard Mandarin to describe the philosophy of life. The music is very nice. I just don't know where she went because I didn't hos

Relationship between the MFC program and the Win32 Program MFC encapsulates winmain internal operations with relatively fixed behaviors in cwinapp, and wndproc internal operations with relatively fixed behaviors in cframewnd. It can be said that cwinapp is used to replace winmain's position in the SDK program, and cframewnd replaces the position of window functio

You can use any editing program to compile a Shell program. because the Shell program is interpreted and executed, you do not need to compile it into a target program. according to the Shell programming convention, take bash as an example. You can use any editing program to

Asp.net| Program A year ago, when I got a PHP program called Twig, was immediately impressed by the author OOP programming ideas, it is difficult to imagine Twig all the functions (calendar, mail, personalization) in a php file (index.php3) executed, This is because the author used the idea of separating the program code from the page frame, but I also see that d

When you see the question may feel very simple, with J-LINK to burn program to nand flash is very simple, I want to say is, if it is learning, then it should not only to know its ran, let us know why. If you are a veteran, we recommend that you stop reading it, because you are no longer familiar with it, and it is useful for new users. Note: The Development Environment used is Keil MDK 3.50. You need to know the Bootloader, scattered loading of a job

[Preface] last month, I submitted two articles in the same series Article : Use Asp.net MVC + LINQ + mvc_scaffold_gen_setup.exe to generate a complete big housekeeping Program ("one ") Use Asp.net MVC + LINQ + mvc_scaffold_gen_setup.exe to generate a complete big housekeeping Program ("2" for short ") After three weeks, I can record my experiences. At this time, I am always the most happy. It is a sense of

You can use anyProgramTo compile the shell program. Because the shell program is interpreted and executed, it does not need to be compiled into the target program. According to the shell programming Convention, for example, the first line of the program is generally "#! /Bin/bash ", where # indicates that this row is a

Analysis of Common PHP program vulnerability attacks and php program vulnerability attacks Summary: PHP programs are not solid. With the widespread use of PHP, some hackers do not want to bother with PHP, and attacks by using PHP program vulnerabilities are one of them. In this section, we will analyze the security of PHP in terms of global variables, remote file