(1) Concepts
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 usually used.
PT: point, a standard unit of length, 1pt = 1/72 inch, used in the printing industry, v
Size Units (px, dpi, dp, dip, and sp) of the View for android Application Development, and androiddpi
I. pixel (px) and screen resolution
1) px (Pixels, Pixels): corresponds to the actual Pixels on the screen. For example, 320*480 screens have 320 pixels horizontally and 480 pixels vertically.
2) the screen resolution is the total number of physical pixels displayed on the screen. It is equal to the number of pixels x height on the screen width. In th
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The modified file is as follows:
3. Now you can add a debugger anywhere in your JavaScript code and set a breakpoint to activate your debugger. When your breakpoint is hit, a window will pop up for your SharePoint website, asking you to start the corresponding debugger, such:
After you select debugger, you can view and debug your JavaScript breakpoint, for example:
If you cannot attach the key to the debugger
Currently, a poor android application is charging fees. A large number of developers rely on built-in ad clicks and application promotion and download revenues are meager. Because Apple has such a platform, Apple developers have a lot of revenue. This section describes the SP billing method in Android, which provides you with an option to make money.
SP billing is a billing method that directly deducts th
Tab: 2013 SharePoint SilverlightBeginning SharePoint? 2013 Development 3rd chapter -- other tools developed by Sharepoint 2013 Developer ToolsThis topic describes many core tools available for SP development. Of course, in addition to these mainstream tools, you may also encounter some good tools-some of which may be e
Reprinted from: http://www.cnblogs.com/poissonnotes/archive/2012/02/24/2366903.html
Sharepoint Server 2010 is used to replace Moss 2007. It has two editions: Standard Edition and Enterprise Edition. It uses the SQL Server database;
In earlier versions, STS or WSS was renamed as SharePoint Foundation in 2010;
SPS 2010 includes SharePoint Foundation and
SQL is translated as per-case basis,sp means a stored procedure, an ORM is an object-relational map, such as HibernateOne, EvolutionAt first, only SQL statements, which can be executed in an interactive sentence, can also be executed in batch mode, and multiple rows of SQL statements are committed at a time.It was soon discovered that a bunch of SQL languages executed in batch mode could be stored in the database in the form of a process, which became
Main content:
Algorithm flow for SP
The MATLAB implementation of SP
Experiment and result of one-dimensional signal
Experiment and result of the relationship between the measured number m and the probability of the reconstruction success
Performance comparison of SP and Cosamp
First, the SP's algorithm flowThe compression sample matc
DP (DIP): device independent pixels (unit independent pixels). Different devices have different display effects, this is related to the device hardware, generally we support WVGA, HVGA and QVGA recommend this, do not rely on pixels.DP is also a dip, which is basically similar to SP.You can use a DP or SP if you set properties that represent length, height, and so on. However, if you set the font, you need to use the
compared to the difference is more obvious.
Dip
Exactly the same as DP, except the name is different. The dip was used in earlier versions of Android, and the DP name was later recommended for unification with SP.
Sp
Abstract pixels independent of scale (Scale-independent Pixel). The SP and DP are similar but the only difference is
AndroidTwo smart pointer types are defined, one is strong pointer Sp (Strong pointer), The other is the weak pointer (Weak pointer). In fact, it is more suitable for strong references and weak references. Strong pointers share the same concept as smart pointers in general sense. The reference count is used to record how many users are using an object. If all users give up referencing this object, the object will be automatically destroyed.
The weak
just a measure of the pixel density. Third, DPIndependent of the physical density of the unit of measurement, it is based on 160dpi , regardless of the DPI screen, 1DP represents the same physical length. In the 160dpi screen, 1DP=1px, that is, a DP needs to be represented by an PX , on the 240dpi screen, 1DP=1.5px, indicating a DP needs 1.5 px to indicate. That is to say 1DP=dpi/160*px. The implication is that developers will be able to develop a UI that displays the same size, regardless of t
[Dip:device independent pixels (device independent pixel).
Different devices have different display effects, this is related to the device hardware, we generally support the WVGA, HVGA and QVGA recommended to use this, do not rely on pixels.
Px:pixels (Pixel). Different devices display the same effect, generally we hvga represent 320x480 pixels, this use more.
Pt:point, is a standard length unit, 1pt=1/72 inches, used in the printing industry, is very simple and easy to use;
sp:scaled pixels
, you can use it to accomplish a number of administrative tasks. We can get a list of commands through Get-command. Single Get-command gets all the underlying commands for all Windows PowerShell, such as: Features, aliases, filters, scripts, and applications. The first letter in all commands to the SP is the command that SharePoint applies. If you want to know what the
Px, dp, sp, and androidpxdpsp used in android DevelopmentFirst, we will introduce these units:
Px: pixels (pixels), which corresponds to the actual pixels on the screen.
Dip: device independent pixels, which is a density-independent pixel. It is an abstract unit based on screen density. On a display at 160 o'clock per inch,
1dp = 1px, that is, the 1: 1 relationship. (Dp is dip)Sp: scaled pixels (enlarged pi
From the start of the Android program, I was told that the common sense
1. Length width of the value to use the DP as a unit into the Dimens.xml file
2. The value of the font size to use the SP as a unit, also into the Dimens.xml file
Then, there is no then, as if the subtext is that, you remember to use on the line.
One day, when we accidentally put the font into a DP, it can work, and the effect of the same as the
Example code: myprovision. jsp, which is implemented in JSP mode.
// The user sends a custom or cancel command to the corresponding SP Special Service number through the mobile phone. After receiving the mo message, the gateway initiates a mo authentication request to Misc,// After receiving the mo authentication price approval request, MISC orders and cancels matching of the VOD instruction;// If the command is customized or canceled, MISC will send
Difference between dip, dp, sp, pt and px in Android, androiddip
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.Dp: dip is the samePx: pixels (pixels). Different devices have the same display effect. Generally, we use HVGA to represent 320x480 pixels, whi
There are a lot of SP and DP online in AndroidArticleI have talked about it all, but there is always a feeling that I am not doing anything. Now, let's talk about DP and sp. Let's talk about it. If you are not interested, please click it.
1. DP (or dipDevice Independent pixels)
An abstract unit based on screen density. 1dp = 1px on a display at 160 o'clock per inch.Different devices have different displ
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