checkbook program

This article introduces how to use native JS to obtain the selected data value from a form checkbox. The specific implementation is as follows. If you are interested, refer to the following, it is helpful to obtain the selected data value from a

This article introduces the use of native JS for the implementation from a form checkbox to obtain the selected data value, the specific implementation of the following, interested friends can refer to ha, I hope to help you Get the selected data

Get the selected data value from a form checkbox: Copy Code code as follows: aa bb cc dd Using native JS writing: Copy Code code as follows: function Checkedvalues () { var arr=new Array (); var

# Include # Include "timer. H "# include" LED. H "// mini stm32 Development Board // universal timer driver code // punctual atom @ alientek // 2010/6/1 u8 num; // timer 3 interrupt service program // 2 ms interrupt 1 void tim3_irqhandler (void) {If (tim3-> Sr 0x0001) // overflow interrupt {num = num + 1;} tim3-> Sr = ~ (1 # Include "sys. H "# include" usart. H "// stm32 serial port sampling and meter stepper motor control

Running Android program, press the home key to return to the desktop, click on the program icon at the time to avoid restarting the program solution again example: a android program contains two Activity, respectively mainactivity and otheractivity,activity for program

C # program A sends log records to program B, program B processes and parses log recordsKeywords: C #; Log record; online log record; Socket;httplistenerFirst, the common scene1, app development, in the real machine or virtual machine run by H5 or Apicloud program, or debugging someone else to write the

Please provide the program. The function is to get the running duration of "a piece of program code" and provide the program code One day I saw a few java questions, so I wrote a little bit. I just went straight to the code. 3. Known int-type array arr [t], Please: ① print the array. The output format is [arr1, arr2, arr3,...]. ② The maximum and minimum values of

For example, an Android program contains two activity, mainactivity and otheractivity,mainactivity for program-initiated activity. If the program is located in Otheractivity, click the Home button, the program returns to the desktop,In the second click of the program icon, t

Android-day program: painting Program-painting finger path, android-day program This program achieves the effect of drawing with your fingers in a canvas. Knowledge required: 1 Canvas, dynamically save and update the current screen 2 Path: Record and draw the Path through which the shot contacts the screen. As shown be

This article describes how to use python to generate executable windows.ProgramAnd port it to other environments without python. The previous article briefly introduced how to package the command line program: Windows environment, Python package the command line program. The program list is as follows: E: \ projects_python \ simplewindow \ window. pyw (sour

[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

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

, 1998,200 0 Free Software Foundation, Inc. this is free software with absolutely no warranty. for details type 'warranty '. scale = 2/* scale = number */11/42 .7511/33.66 quit [root @ CentOS4 ~] #Linux calculator Description: scale = 2 sets the decimal precision. /* Remarks */ Bc can also run a program file with complex operations on a Linux calculator. This is an extended attribute of bc. For example: the following is code that uses the extended fea