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The concepts of PX, dip, SP, and DP are vague. I checked it online and found it clearly in theory. 1. PX (pixels): the point on the screen, which is related to the density. The density is high, and the PX size per unit area is large. 2. Dip or DP (pixels unrelated to density ). This is related to the hardware of the device. We recommend that you use this feature to support WVGA, hvga, and qvga 5 hexadecimal space. An abstract unit based on screen

AndroidDimension units defined in: Px (pixels, pixels): corresponds to the actual pixels on the screen. In (inches, inches): The physical length unit of the screen. Mm (millimeters, mm): physical length unit of the screen. Pt (points, lbs): physical length unit of the screen, 1/72 inch. DP (density-independent pixels): the unit of logical length. On a 160 DPI screen, 1dp = 1px = 1/160 inch. As the density changes, the number of corresponding pixels also changes, but there is no direct chang

Px: The pixel of the screen. In: inches MM: mm PT: LB, 1/72 inch DP: an abstract unit based on density. If a screen of DPI is displayed, 1dp = 1px. Dip: equivalent to DP SP: similar to DP, but it also scales according to the user's font size preference. We recommend that you use SP as the unit of text, and dip for others. The following is an overview of the relationship between DIP and

"The execute permission on the object 'SP _ sdidebug' (Database 'master', owner 'dbo') is denied." . This problem occurs when I start the project with the specified URL, and then run the "APPEND process" command.Program. This problem mainly occurs. due to net2005's debugging mechanism, after a program has been started and a process has been attached, it is required to debug the SQL Server by default. This requires patches to be installed for support

Dip, DP, PX, SP, and screen density in AndroidTransferred from: http://www.cnblogs.com/fbsk/archive/2011/10/17/2215539.html1. Dip:device independent pixels (device independent pixels). Different devices have different display effects, this is related to the device hardware, generally we support WVGA, HVGA and QVGA recommended use this, do not rely on pixels.It is important to note that dip is related to screen density and that the screen density is re

How does Microsoft SQL Server encrypt passwords? How do I make an undisclosed cryptographic function? If the users of the MSSQL information is interested, may find master.dbo.sysxlogins inside the user's password, but, password field if not NULL is a bunch of binary can not understand, this password is how to encrypt it? In fact, as long as a careful look at the master.dbo.sp_addlogin will know, MSSQL SP can see the code, is really good. Let's take

1. Error message # mysqldump--default-character-set=utf8--set-gtid-purged=on-uxx-pxx-hx.x.x.x--triggers--routines--events--singl E-transaction--databases xx >./bak_xx_$ (date +%f). sql Mysqldump: [Warning] Using a password on the command line interface can be insecure. Warning:a partial dump from A server which has gtids would by default include the Gtids of all transactions, even those tha T changed suppressed parts of the database. If you don ' t want to restore gt

Tags: io using strong data SP on C AD R1. Database:(1) sp_helpdb: Reports information about a specified database or all databases.Example: sp_helpdb--Display all database information (name, size, etc.)Example: sp_helpdb Recruitment--Display recruitment database information (name, size, etc.)(2) Sp_renamedb: Change the name of the database.Example: Sp_renamedb ' pubs ', ' pub '--renaming a database named pubs to pub(3) sp_dboption: Display or change da

SP templates inside a companyCreate procedure [Usp_my_procedure_name] asbegin SetNocount on; Declare @trancount int; Set @trancount = @ @trancount; beginTryif @trancount = 0 begin Transaction Else Save TransactionUsp_my_procedure_name; --Do the actualLbexit:if @trancount = 0 Commit; EndTrybeginCatchDeclare @error int,@message varchar(4000),@xstate int; Select @error =Error_number (),@message =Error_message ()

From: http://sifutian.iteye.com/blog/680935 Display Unit: pixel, dip, and SP Dip: Device Independent pixels (device independent pixel ). different devices have different display effects, which are related to the hardware of the device. We recommend that you use this function to support WVGA, hvga, and qvga without pixels. Px: pixels (pixels). Different devices have the same display effect. Generally, we use hvga to represent 320x480 pixels, which is

Functions | Encryption how does Microsoft SQL Server encrypt passwords? How do I make an undisclosed cryptographic function? If the users of the MSSQL information is interested, may find master.dbo.sysxlogins inside the user's password, but, password field if not NULL is a bunch of binary can not understand, this password is how to encrypt it? In fact, as long as a careful look at the master.dbo.sp_addlogin will know, MSSQL SP can see the code, is r

SQLDelete all trigger and SP from a database Author : CC Abba 2014-6-14 in Daily SQL database operation, how to quickly delete all Trigger and SP ? There are three ways to handle this quickly. -- First Kind -- How transactions are handled Begin Transaction Begin try Declare @SQL varchar(max) Set @SQL=" select Span style= "Font-size:10.0pt;font-family:"courier new";" > @SQL = @SQL Span sty

Open SQLSERVER Configuration Manager, double-click with the left mouse to open the Properties dialog box, and select the Advanced tab to view the SQL version information. In the past, we often used the following statement to view the version information, SP version. Now we can double-click the mouse to see it. The most important thing is to make it easier for the customer to view the version information. There is no reason to ask the customer t

Bing UK also removed the beta mark, and Bing will enter the SP stage. Like Microsoft's launch of windows, Bing UK has also ended its external testing (Beta) and launched a stable version. Next, it is patched. Bing's official blog says the new version of Bing has the following features: 1. localized daily focus chart 2. More images, videos, and other data will be added to the search results to enhance the user's visual experience. 3. More instan

UV 12452 Plants vs. Zombies hd sp tree dp (water, 12452 zombies Question link: Click the open link Question: Tree with given n points [0, n) At first, all edges are colorless. There are three types of operations: 1. Select a vertex to dye the connected edge. The cost is 100. 2. It takes 175 to select two edges connected by a dot-dye. 3. It takes 500 to select a vertex to dye all edges connected to it. Q: Minimum Cost of dyeing all edges. Edges can be

It is very practical to use SQL to query consecutive code segments. (This is often used by the billing system or sp) How to use SQL to query consecutive code segments in a databaseThere is a clever SQL technique on [database]. Learn it and record it here. The initial problem was as follows: I have a table structure,Fphm, kshmInt32 00000001Int32 00000002Int32 00000003Int32 00000004Int32 00000005Int32 00000007Int32 00000008Int32 00000009MaidMaidMa

1) For MSDTC exceptions, the general solution is as follows, First, make sure that the DTC is available in Control Panel-add or delete programs-Add/delete Windows Components-application server. Step 1: for the two servers in different domains, update C: "Windows" System32 "drivers" etc "hosts and add the IP address of the other server, computer name. Step 2: Click the menu to go to the running options and enter 'dcomcnfg'. The following interface is displa

Layout_width or layout_height in the layout file of Android may sometimes specify a specific unit, such as PX, dip, or sp. Android123 briefly introduces common units, for example Px (pixels) pixels-generally, we use hvga to represent 320x480 pixels, which is usually used.Dip or DP (device independent pixels) device independent pixels-this is related to the device hardware. We recommend this to support WVGA, hvga, and qvga cwj, instead of pixels.SP (s

UV 12452 Plants vs. Zombies hd sp tree dp (Water Question link: Click the open link Question: Tree with given n points [0, n) At first, all edges are colorless. There are three types of operations: 1. Select a vertex to dye the connected edge. The cost is 100. 2. It takes 175 to select two edges connected by a dot-dye. 3. It takes 500 to select a vertex to dye all edges connected to it. Q: Minimum Cost of dyeing all edges. Edges can be repeatedly colo

In the Vnx unify interface, changing the IP place is grayed out, how do I change the SP's public IP? Solution: Because in the unify environment, the SP's public IP through proxy ARP service to achieve, so can not directly from the Unisphere interface changes, the change of IP is only public IP is not the real IP SP, the change method is as follows: Use serial port login CS0, username root password nasadmin rate 19200 First enter the command: #/na