(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
WiMAX is no stranger to everyone. As a new generation of promising wireless access technology, WiMAX has many advantages, mature technologies, low costs, and wider bandwidth, all of which are luminous advantages. This article will introduce the features of WiMAX broadband wireless access from the perspective of professional principles.
Hidden sorrow in joy
Recently, WiMAX supporters have experienced ups and downs. Poor aspects include the announcement last year that the US operator Sprint Nextel and Clearwire had terminated cooperation, and their intention to work together to build a mobile WiMAX network covering the entire United States was also abandoned halfway, this has aroused serious questions about the potential of this wireless te
, 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
IPTV access networks are quite common. So I have studied the comprehensive application of WiMAX in IPTV access networks. Here I will share with you, hoping it will be useful to you. The MAC layer of the WiMAX system (including 802.16e and 802.16-2004) features connection-oriented, that is, all services (including those without connection) in the 802.16 system, the CID ing is mapped to the connection. Each c
WiMax has officially become a 3G standard, which is encouraging for enterprises that have been supporting WiMax. beidian is one of them. After giving up the 4G switch, which is represented by WiMax, beidian truly saw the dawn of the next Industrial cycle from the "Turning Positive" of WiMax.
"
The transmission of wireless technology is based on radio waves, which occupy a certain frequency band. In the era of resource shortage, frequency band resources are also not rich. This brings competition for our wireless technology. At present, there are a variety of wireless technologies, each of which has different standards. However, WiMAX wireless broadband technology is not optimistic in China.
In recent years, with the continuous development of
In 70 million, the media reported that China Unicom plans to invest yuan to build a WiMax test network in 21 provinces with the right to use the GHz band. In this regard, some insiders told Netease technology that, the feasibility of large-scale network construction with WiMax technology in the 70 million GHz band is very low. The investment of Yuan is also too small for the trial network scale in 21 provin
China Telecom once again showed its strong interest in WiMAX at the global WiMAX summit held yesterday on August 18. Zhao ye, China Telecom's technology department, said WiMAX has independent target networking capabilities and is a good supplement to fixed networks.
At the beginning of this year, China Telecom officially became a member of the
Although the four major carriers are conducting WiMAX tests with no explicit intent, the specific investment and scale are still a sensitive topic.
Yesterday, it was reported that China Unicom had started the WiMAX test very early. In 70 million, China Unicom had a Gbps frequency, so it planned to build a fixed WiMAX in 21 provinces with a Gbps frequency, with a
As a standard for wireless broadband MAN, WiMAX technology has great advantages over the previous 3.5GHzMMDS in terms of non-line-of-sight transmission and spectrum utilization efficiency. As one of the core of the Next Generation Network, the Softswitch Technology Based on the IP network is very mature in terms of comprehensive service access and QoS level assurance, and will replace the existing PSTN devices. This article describes the performance t
Mcwill, as a broadband access product with proprietary intellectual property rights in China, has received close attention in the industry recently. The voice of "WiMAX is likely to be replaced by Chinese standards" is beginning to sound in the industry.Mcwill, as a derivative product of TD-SCDMA, is currently positioned in fixed wireless broadband technology. The new R5 version is similar to Wimax in terms
Entrusted by a world-renowned communication equipment manufacturer, we are looking for the following talents. We recommend the following:I. WiMAX/CDMA OMC product director and Technical ManagerResponsibilities:1. WiMAX/cdma omc product plan or product market guide, including product market positioning, marketing strategy and competitor product analysis;2. The WiMAX
Both VoIP and WiMAX pose a threat and challenge to traditional technologies in their respective areas. The combination of them will also make new demands and new effects on the development of communication technology.
Priority support for VoIP services
For WiMAX, VoIP voice service as a basic business type must be supported first.
WiMAX network based on IP pro
NXP Semiconductors, formerly known as Philips semiconductor, has announced that the company uses a full range of transceiver products using WiMAX 2x2 MIMO (Multiple Input Multiple Output, Multiple inputs and Multiple outputs) technology, this series of products is specifically designed for mobile and handheld applications. To fully support the adoption of mobile WiMAX technology, the new series of NXP Semic
WiFi
Wifi is widely used on handheld devices, and WiFi phones are part of it. The existing Wi-Fi Mobile Phone standard is IEEE802.11a/B/G/n. Because no licensed frequency band (ISM) is used, WiMAX, which requires a licensed frequency band, is easier for business application and deployment. WiFi mobile phones have extensive terminal support for consumer electronic products and have become the most important basic function of broadband data terminals (
The WiMAX solution is also an excellent choice for carriers that lack local access resources.
Business Model of Integrated access for small and medium-sized enterprises
WiMAX provides a new and effective means for integrated voice and data access for small and medium-sized enterprises.
The business model analysis of integrated voice and data access is provided for small and medium-sized enterprises. The Sh
I. TD-SCDMA and WiMAX Technical Characteristics
In recent years, the most popular topic in the communication industry is the development of 3G and WiMAX technologies. In the 3G standard, the time-division Synchronous Code Division Multiple Access (TD-SCDMA) system, which is developed by China and has proprietary intellectual property rights, is particularly prominent. Compared with the other two 3G standard
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.