Original: Share very useful Java programs (key code) (ii)---list files and directories
File dir = new file ("DirectoryName"); String[] Children = dir.list (); if (children = = null) {//either Dir does not exist or was not a directory} else {for (int i=0; I l T Children.length; i++) {//Get filename of file or directory String filename = children[i]; }}//It is also possible to filter t
market, more feedback and improvements will be made from users.
No matter how much you like a certain feature of windows, there is always someone out there modifying it some way or another. This not only has des some of the integrated features of windows, suchThe Start MenuOrWindows Explorer, But also individual applications, suchNotepadAndPaint MS.
No matter how much you like a function of
Address: http://www.androidba.net/deleted-android-apps/
By default, the Android mobile phone system comes with a lot of useless applications. Some guoxing mobile phones even have some built-in applications with promotional properties (suchDaily browser ). These applications are rarely used at ordinary times, but because they are built-in to the system, they are embedded in the mobile phone like psoriasis and cannot be removed.
In addition, some applications will run silently in the background
Source: http://www.devdiv.net/frame.php? Frameon = Yes Referer = http % 3A // www.devdiv.net/
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You can use a registry file to create a consoleProgramIt is displayed in the list of installed programs.
Steps:
1. Add a registry RSS file for the console program. For example, myconsoleapp. RSS has the following content:
# Include Uid2 kuidappregistrationre
:", end="") Print(sortedclasscount[0][0])returnSORTEDCLASSCOUNT[0][0]if __name__= ="__main__": start ()Output Result:
Dataset.shape[0] Returns the number of rows in the matrix:4Dataset.shape[1] Returns the number of columns of a matrix:2(4, 2)dataset.shape Type:diffmat:[[2 1][1 0][2 2][ -1-2]]sqdiffmat:[[4 1][1 0][4 4][1 4]]sqdistances:[5 1 8 5]distance from unknown point to each known point: [2.23606798 1.2.82842712 2.23606798]index Position: [1 0 3 2]label 0:a1th visit, Clas
that is subsequently opened, and click "OK, the system automatically scans files in the entire computer system;
Once a file is damaged and needs to be restored, a prompt window will pop up asking you to place the Windows installation disc in the optical drive and specify the file to be restored, click "OK" to restore the damaged system file. Then, when you try to open the "Add/delete programs" window aga
ProgramRunning or exiting. The application is not displayed in the list of recent programs that press the Home Key for hiding the process.
The solution is as follows:
Set attributes at the main activity:Android: excludefromrecents = "true"
For example:
Package = "com. mingli. test"Android: versioncode = "1"Android: versionname = "1.0" type = "codeph" text = "/codeph"> Android: excludefromrecents = "
To block system vulnerabilities in a short period of time, Microsoft not only releases an upgrade package named "Service Pack", but also occasionally releases some updates.
Program For example, there are 6 Windows XP update programs released in March. To improve installation efficiency or meet special needs of some users, Microsoft has designed some installation parameters for the update program. The follo
From windows to Linux -- programming -- cygwin, develop Linux programs in winQian Kun smile [smileonce] smileonce@126.com 2004-7-23Copyright reprinted please indicate source http://blog.csdn.net/smileonce
Many Windows users are not used to Linux development environments. Although I would like to try it out, I am often afraid that the Linux system will disrupt my
First, the classic startup--"Startup" folderClick "Start → program", you will find a "launch" menu, which is the most classic Windows startup location, right-click on the "Start" menu to select "Open" to open it, the program and shortcuts will be automatically run when the system starts.Second, a well-known startup--Registry startup itemThe registry is the most common place to start a program, with the following main items:1.Run KeyThe Run key is the
Warning
Do not run the Program Compatibility Troubleshooter in an antivirus program, firewall software, backup software, or disk utility, or in a system program that is included with Windows. This can result in data loss or security implications.
Troubleshoot running Program compatibility
1. Swipe from the right edge of the screen to the middle and click "Search".
(If you use the mouse, point to the upper
Operation Steps:
Applies to Windows 8.1
Most programs created for earlier versions of Windows can run in this version of Windows, but some older programs may not function correctly or run at all. You can run the Program Compatibility Troubleshooter in most
addition to the Microsoft license can be backstage, other programs once you are backstage, you will be the representative to pack your buried, no matter what you need, what priority, the same as bury it again. Microsoft's so-called 5 allow the background of the restrictions may be to give themselves convenience ... Those Microsoft default background interface will be XX in the future, the software will be able to impersonate the real backstage. Tombs
There are a number of ways to start the Stop service program:
Some programs themselves provide a set of interfaces, you can set up the Kai-stop in this way, you can also use a number of Third-party programs to control the start and stop, such as a certain guardian programs, and the Windows System service management to
this service also use this software.Input InstallUtil c:/my documents/visual Studio 2005/projects/windowsservice1/windowsservice1/bin/debug/ Windowsservice1.exe-u is the "InstallUtil + service. exe file Address-u" carriage return. Then the service is uninstalled.Of course we don't need to uninstall this service right now. Now it's only the last step to realize our function.8. Start the serviceAfter the service installation is successful, it does not start, we need to start it in Service Manager
the windows API:
Windows operating system application interface (Windows API), which is short for WinAPI, is Microsoft's name for the Core Application Programming Interface available in Windows operating system. It is designed to be called by programs in various languages a
, tilevertical Tile vertically )Nine, text control gets focus: Text control object . Focus ();Drop -down list box: Select the text content property: TextSelect content index ( set / take ) : SelectedIndex , from 0 start certificate, no index selected as -1properties that are expanded by the drop-down list: Droppeddown, a value of bool,true to open the drop-down listsettings can only be written without edi
When developing a Windows service program, we generally need to add the installer, namely: ServiceInstaller, there are several about the name attribute, you understand it?1.Description: Indicates the service description (describes what the service is doing);2.DisplayName: A friendly name that can be understood as the alias of the service name;3.ServiceName: Indicates the service name, this is the real service name, and DisplayName is the difference, o
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