lock taskbar

The following articles detail the distribution of update locks and exclusive locks during the update operation. Http://blog.csdn.net/zjcxc/article/details/27351779 According to the tracing method described in the above article, we found that in the article lock (2) -- in the process of creating and updating tables, we use sys. the results of the dm_tran_locks dynamic view are the final locking results, but the changes in the locks are not reflected.

Tags: key data Purpose value result bidirectional collation coexistence priorityA lock is a mechanism by which a computer coordinates multiple processes or a purely thread concurrently accessing a resource. in a database, data is a resource that is shared by many users in addition to the contention of traditional computing resources (CPU, RAM, I/O). How to guarantee the consistency and validity of data concurrent access is one of the problems that the

Win7 system desktop at the bottom of the taskbar added a lot of new features, such as the mouse on the Win7 taskbar on the program icon to quickly see the Open program window thumbnail, right click on the icon can see Jump List and so on. However, some friends may not know yet, we can easily add a multi-function address bar tool on the WIN7 task bar. We use the right mouse button to click on the Win7

Article from http://weiba.weibo.com/10015/t/zkOgtyY0V SAP Lock MechanismI. Why should I set a lock for sap:1. Maintain Data ConsistencyIf several users want to access the same resource, they need to find a synchronous access method to maintain data consistency. For example, in the flight booking system, you need to check whether there are any empty seats. During the check, you do not want others to modify t

There are some errors here and you need to correct them yourself.1. You should not initialize the precreatewindow. Use showwindow () to hide it ()2. policyicondata TND; is defined as a global variable. Otherwise, the Destructor will be invalid.3. Change sw_shownormal to sw_show...================================In a Windows operating system, some running Windows are not displayed. Only one icon is displayed on the taskbar, indicating that the program

SQL Server lock type (SQL) Favorites 1.　　HOLDLOCK: Holds a shared lock on the table until the entire transaction ends, rather than releasing the added lock immediately after the statement is executed. 2.　　NOLOCK: No shared and exclusive locks are added, and when this option is in effect, it is possible to read UNCOMMITTED read data or "dirty data", which is on

Gets the icon for the Windows taskbar that has the application window open (that is, the foreground process in Task Manager)1. Function descriptionGets the window icon for an application that has been opened to the window taskbar. as follows: (to get the icon to QQ, browser, folder, but the hidden icon in the taskbar does not show)2. Use of technology and toolsJA

One maximizationTwo minimizationThree offFour click on taskbar to hide displayFive Click the left mouse button to move the form #region UI settings Maximize, minimize, close, mouse Move window, click Taskbar Toggle window This.pnlMin.MouseHover + = new EventHandler (pnlmin_mousemove);//Minimize Press Button's mouse over style Change event This.pnlMin.MouseLeave + = new EventHandler (pnlmin_mouseleave);//Mi

Write an icon program that is docked on the taskbar in C # Author: Cai Shiyu Category: c#/vb Date: 2002-1-30 10:21:46 01-12-6 10:53:11 -------------------------------------------------------------------------------- Introduction The C # language is a Microsoft company target. NET platform to launch a new language, as. NET platform, which concentrates almost all the latest results on software development and software engineering research. It is the fir

First, use small icons We can simply make the icons attached to the taskbar smaller so that we can attach more icons, as follows: Right-click on the taskbar to select Properties, tick the small icon, but the taskbar will also become smaller. Second, expand the space of the taskbar through the "Create toolbar"

Windows 7 taskbar Many people know that they are used in the usual. But a lot of people don't know it's two powerful features. For example, we often browse the site, many people are accustomed to open the Web page, click on Favorites to browse which we often browse the site, but the second with Win7 task bar you can only take a step to open the change page is not faster. Let's take a look at the two magical features of Win7 's

In the process of using a computer with a Windows 8.1 system, a user has discovered such a problem. The application icon on the taskbar does not know why there is a gap in the middle, and the gap is still large, as shown below. This phenomenon is very strange, how to solve it? Solving method Do you want to first determine if the three icons on the right are pinned to the taskbar? If it is fixed, unlock it

The taskbar thumbnail preview window is a cool effect feature of the Win7 operating system, and when we run multiple programs or file Windows under Win7, just move the mouse over the taskbar to display the thumbnail window. A user reflects Win7 the taskbar preview window is slow to reflect, in fact, we can also modify the registry to improve the