how to turn off laptop screen

entering a deadlock. Two lock waits are in this file to appear: Displaymanagerglobal.java, so look at Displaymanagerglobal will find the problem: Public displayinfo getdisplayinfo (int displayid) { try { synchronized (mLock) {The first is here Mlock lock competition. When calling Mdm.getdisplayinfo (Displayid) In this lock, it will call back to Displaymanagerservice, the following code: Public displayinfo getdisplayinfo (int displayid) { final int callinguid = Bin

effect of other phone resolutions.Adaptive Web Design Reference http://www.ruanyifeng.com/blog/2012/05/responsive_web_design.htmlThe resolution of the retina screen such as 960*640, not all screens are retina screens, such as IPHONE3GS resolution is 480*320In order to make the page in both normal display, so the Retina screen host browser will do some "special action" (such as if you do nothing, just set a

The window is automatically maximized by dragging any one of the software's windows to or from the edge of the screen under the Windows7 system. Of course, up close to the edge of the screen is normal to maximize, to the left to the right is automatically maximized to half the screen. Some friends think this is very "disturbing", a lot of software near the edge o

Article Title: Turn off the harsh alarm sound in Linux. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems, open source, and other basic categories. After each linux installation, run commands on the terminal, when an error occurs or in other situations, a "Didi" message is sent. In the X Window System, you can

operator interface to enter the console character operator interface. This means that you can have X-window plus 6 console character interface, this is a very exciting thing Ah!How do I get back to the X-window in the console character operator interface? Very simple, press "ALT+CTRL+F7". At this point, Linux opens 7 screens by default, numbered Tty1~tty7. After the X-window is started, the Tty7 screen is occupied, and the Tty1~tty6 is still the char

method One , directly hold down the phone at the top of the lock screen button, the interface will be displayed, above is the prompt you shut down, the following is canceled. All you have to do is to draw the top off to the end, and you can turn off the machine! Method Two, Assistivetouch to shut down the machine B

In the Win8.1 system, some shared folders are hidden, and there are security risks as each user has the right to access them. Here are some tips to teach you how to turn off administrative sharing. Win8.1 Default-enabled hidden administrative shares: • Root partitions or volumes • system root Directory fax$ Sharing ipc$ Sharing print$ Sharing The opening of these shares allows any user with administr

1, move the mouse to the top right of the screen, select the pop-up application of the "search" option, as shown in the following figure: 2, enter "smart" in the search box, and then select the "Settings" category, will appear on the left "Change SmartScreen filter Settings" Search results, as shown in the following figure: 3, after entering the SmartScreen filter settings, click the "Change SmartScreen Filter Settings" option, as show

The automatic correction of Apple OS X can help users with input in English, but sometimes, the system will think that they are smarter than you, and take the liberty to replace what you originally wanted to enter the content, this is a very headache, and sometimes will make jokes. So how do you close this self-righteous function? How to turn off automatic correction of OS X Yosemite Step 1: Click

To turn the application on/off, follow these steps: To open an application: Method One: On the main screen, click the application icon you want to open. Method Two: Open the application from the list of most recently used applications, click the "Recent" button, and select the most recently used application window. To close the ap

Usually many laptops will have the FN button, the keyboard is mainly used with f1-f12 keys, and support to adjust the brightness of the screen, but some users in the operation of the computer, often press the FN key, resulting in misoperation, so many people want to close the button, So how do we turn off the FN key under the WIN8 system? Here is a detailed intro

Windows 8.1 Systems support the application of Automatic Updates, although some friends may not need each application to be automatically updated by Windows 8.1. In fact, we can easily set the Windows 8.1 system automatic application update status to shutdown, back to the application of manual update status, so that more independent and flexible control of their Win8.1 applications. First click on the Win8.1 Start screen of the application store tile

First click on the Win8.1 Start screen of the application store tiles, open the application store, the mouse to move to the top right corner of the screen or the lower right corner or touch screen with a finger right border to move, pull out the Charm Super menu bar, select "Settings-Apply updates." Icon: Select "Settings-Apply Updates" in the application

Presumably many users know that in our Windows system, is a small game, for example, we WinXP system in the mine clearance, the empty solitaire, etc., are very well-known games, but with the advent of the net, It seems that a lot of users are not so enthusiastic about the little games they bring in Windows. Even think that these games in the system will occupy the space of the system, then the following, small series on the w764-bit flagship version For example, for you to explain, how in the Wi

Before introducing the article, let's introduce the Board integrated sound card, we know, the sound card is our w764 flagship system download computer can sound a key driver, is also our Win7 flagship computer essential equipment, and integrated sound card is one kind. In the view of many users, this integrated sound card use is not very high, it seems that there is not much significance, but it will waste our system space, if the integrated sound card off