corresponding provider.
Roles that are allowed to access the providers' permissions will be described in more detail in the content providers' permissions section.
The user dictionary provider defines the Android. Permission. read_user_dictionary license in its list file. Therefore, if the application wants to read data from this provider, it must apply for this permission.
Build Query
The next step is to
A provider can specify some permissions. Other applications must apply for permissions to access the data of the provider. These permissions ensure that the user understands what data the application will attempt to access. Based on the requirements of the provider, other applications need to apply for the required permissions to access the provider. When the application is installed, you can see the school-wide nature of the application.
If the provider application does not specify any permiss
Basic CSS knowledge (MOOC) and css knowledge (MOOC)
1. Notes
Annotation: Comments in CSS/* here is the annotated text */comments in HTML
2. external css styles, written in a separate file
Note:
Extension "is the extension. in
17. Summary of horizontal center-Method of undefined block elements
There are three ways to center block elements with an indefinite width (these three methods are currently used
Imitation MOOC pull-down animation, imitation MOOC pull-down loading
Recently, I read a post on eoe in my animation project. Then I tried to load the animation on the imitation MOOC network.
After all, the source code is not included in the post I saw. So I used the ps label myself. After implementation, it was actually quite simple, that is, the imationdrawable
MOOC, massive open online courseIt is recommended that you choose a class platform, register your account and choose a course as a student, and experience the characteristics of the class.Domestic and foreign mainstream MU class platform:
coursera:http://www.coursera.org
edx:http://www.edx.org/
futurelearn:https://www.futurelearn.com/
Chinese University mooc:http://www.icourse163.org/
Academy Online: http://www.xuetangx.com/
Contract class)
The contract class defines some features that use content resource identifiers (URIs), column names, intent actions, and content providers to help applicationsProgramA constant of work. Contract classes are not automatically included with providers. providers must define them and make them valid for other developers. The Android platform contains
Introduction to service providers and facade models in Laravel, laravel providers
Preface
In laravel, we may need to create a folder to store class files, or use the laravel service provider.
In fact, the two are slightly different. The main difference is that the former will depend on the Business Code. Imagine if a controller references many custom class files, we can imagine how many dependencies will be
(URI) mode is for a single row of data, use: Android. crusor. Item/
If the resource identification (URI) mode is for multi-row data, use: Android. cursor. DIR/
3. Specify the providers' part: VND.
You must provide
For example, if a provider has the permission of COM. example. App. provider and the table to be exposed is named Table1, the MIME type of multiple rows in Table1 is:
Vnd. Android. cursor. DIR/vnd.com. example. provider. Table1
The MIME t
, you do not need a provisioner.
2. Read the topic "content providers' basics" carefully to learn more about providers' knowledge.
Next, follow these steps to create the provisioner:
1. Design row-based storage for data. The content provider provides data in two ways:
File data:
Usually, the data put into the file includes photos, audio, or video. These files are stored in the private space of your
Trainer small project (5) security guard _ using content providers for text message backup correction version, trainer providers
The text message backup class is basically finished in the last section. Iterative code development is required. Code reconstruction and decoupling are required after the development.
Knowledge points that can be learned
① Application of interfaces
② A simple ui thread uses runOn
Like the activity and service components, the contentprovider subclass must be defined using the
1. Authorization (Android: Authorities)
The identifier of the entire provider in the system.
2. Provides the class name (Android: name)
This class implements the contentprovider abstract class.
3. Permission
Attribute that specifies the permissions required for other applications to access the data of the provider:
A. Android. granturipermssions: Temporary Permission ID;
B. Android. Permission: Read
Preface: This plan is to participate in the shell net "million have youth form plan", the original post website please click the link. Also hope that "3 days Call 50 recommendations 100 support"If you are interested in this program, please spenda minute(1)Click"The first MU lesson plan--promoting MOOC learning at Guangdong Ocean University", (2) using "QQ Account"Login to the shell Web, (3) Click" Support "," comment "or" share ".One small step, a big
Beihang MOOC System Android ClientNABC(N) Need requirementsMooc's full name is massive open online Course, known as a large open web course. In 2012, the top universities in the United States set up Web-based learning platforms, offering free courses online, the rise of Coursera, Udacity and EdX's three courses providers, providing more students with the possibility of systematic learning. In February 2013,
Php Chinese network (www.php.cn) provides the most comprehensive basic tutorial on programming technology, introducing HTML, CSS, Javascript, Python, Java, Ruby, C, PHP, basic knowledge of MySQL and other programming languages. At the same time, this site also provides a large number of online instances, through which you can better learn programming... Reply content: -------------- The question has been modified. the following answers are for the original question ------------------------------
PIRATEZGW Original works reproduced please specify the source "Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000 In fact, this is to deal with the work of the MOOC course, where the environment can not contact the Internet at any time, so submitted are relatively late, nonsense not much to say, into the topic. First, the operation of the experiment This is mainly in the Lin
)Before the program runs into this block, the variable does not exist, leaving the block, where the variable disappears.The variables defined outside the block are still valid inside.The variables inside the block that define the same name as the outside cover the outsideYou cannot define a variable with the same name within a blockLocal variables are not initialized by defaultWhen there are no parameters(void)Comma operatorPunctuation in parentheses when calling a function, not an operatorF (A,
1 Word Length (4 points)Topic content:Your program reads a line of text, separated by a space into several words, to '. ' End. You want to output the length of each word in this line of text. The words here are not language-related, and can include various symbols, such as "it's" to count a word, length 4. Note that there may be contiguous spaces in the row.Input format:Enter a line of text in a row to '. ' End, the ending period cannot be counted within the length of the last word.Output format
C ++ learning notes (From MOOC)
(MOOC video learning-C ++ departure study memo)1: The default value of the function parameter, which can only be on the rightmost side. If there are three parameters and only one of them has a default value, this is incorrect.Write the default value when declaring a function. Do not write the default value when defining the function. (Some compilers may encounter errors .)2:
, Are equivalent toBasic commands. In the progressive sense, the two are roughly the same.
The main method for complexity analysis:
1. iteration: Sum of Series
2. recursion: recursive tracking + recursive equation
3. Prediction + Verification
Level complexity:
Arithmetic series
Same level as last square
Power Series
Level 1 higher than power
Geometric Series
Same level as last
Convergence level
O (1)
Geometric Distribution
O (1)
EllisOriginal Blog"Linux kernel Analysis" MOOC course http://mooc.study.163.com/course/USTC-1000029000
loading of executable programsKnowledge Point GroomingI. Preprocessing, compiling, linking, and formatting of the target filehow the executable is derived
C source code (. c) is compiled into assembler code (. asm) through compiler preprocessing
Assembly code is compiled by the assembler into the target code (. O)
Linki
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