First, learn the OOB application.
SL provides the out-of-browser function. We will use an instance to learn about this function and use the webbrowser function in this example.
First create a project, slwebbrower
Create an install. XAML. in XAML, there is an install button and a textblock that displays the installation content,
The event of this button is actually very easy to determine whether to install. If not, install it.
The Code is as follows:
I am reading the code for writing yaffs2 in uboot. I have some questions.Enter the command, run do_nand, and then run nand_write_opts
Int nand_write_opts (nand_info_t * meminfo, const nand_write_options_t * opts){..........................................................Memcpy (data_buf, buffer, readlen );Buffer + = readlen;If (OPTs-> writeoob ){/* Read OOB data from input memory block, exit* On failure */Memcpy (oob_buf, buffer, meminfo-> oo
1. automatically update OOB mode and how to avoid Digital Signatures
You need to implement the following code for online update of OOB mode:
1 private void oncheckanddownloadupdatecompleted (Object sender, checkanddownloadupdatecompletedeventargs E)
2 {
3 if (E. updateavailable E. Error = NULL)
4 {
5. MessageBox. Show ("the new version of the application has been successfully downloaded and will take effec
Through the above section, for NAND flash, each page, corresponding to an idle area (OOB), this region is based on the hardware characteristics of NAND flash, the data is error-prone when reading and writing, in order to ensure the correctness of the data, it produced such a detection and error correction area, used to place the data checksum. OOB Read and write operations, generally with the operation of t
Two years ago, the article was taken to fill the facade. ------------------ Create an OOB bomb in Linux
(Author: mikespook | Release Date: | views: 466)
Keywords: Linux, OOB bomb, Network Programming
Preface:This article is only intended to provide guidance to many cainiao like me. If you are a master or have no interest in programming. We recommend that you do not waste time here.I rememb
Oob sms Overview
OOB (out-of-bound) text messages are also called out-of-band text messages compared with the actual business channels of mobile applications. OOB is invisible to terminal mobile phones, the terminal application can intercept the OOB text message to push data to the client.
The
Analysis on the reason of frequent drop of modem
1, if the ADSL modem just as bridging mode access, first through the ADSL Modem Web page to view the line attenuation, Snr margin (this value is normally 15-40db, if less than 10db, indicating that the current line quality is not good enough), line speed and other parameters, If these parameters are abnormal, plea
For example, Samsung k9f1208u0b has a data storage capacity of 64 MB and uses block-page storage management. 8 I/OThe pin acts as a multiplexing port for data, addresses, and commands.
Chip storage layout and features:A piece of NAND Flash is a device whose data storage layers are:1 (device) = 4096 (blocks)1 (Block )-= 32 (pages/rows) pages and rows have the same meaning and are called differently.1 (page) = 528 (bytes) = data block size (512 bytes) + OOB
Previously, a OOB application for Silverlight 5 was developed.ProgramBut there is a special situation in update. OOB application update Method
The Silverlight application hosted in the browser can be automatically updated, but the OOB application may be in a safe state, but the rate cannot be automatically updated. You need to call a method to check for updates
The size of each page of NAND Flash is (512 + 16) bytes (there are other formats of nandflash, such as the size of each page (256 + 8), (2048 + 64), etc ), the 512 bytes are the data storage area, and the 16 bytes are called the OOB (Out ofband) area. Usually stores bad block tags in the OOB area, and the ECC verification code of the first 512 bytes.
Cramfs and jffs2 file system image files do not contain
What does the ADSL modem mean? often have netizens to consult this problem, ADSL modem is a modem, commonly known as "cat", users of ADSL broadband after (telephone line internet), must use ADSL modem this equipment, can normal internet.
Why do you use ADSL Modem?
ADS
The Out Of Brower transport layer protocol uses out-of-band (OOB) to send important data. If the communication party has important data to notify the other party, the protocol can send the data to the other Party quickly. to send the data, the Protocol generally uses another channel instead of the same channel as normal data. the socket mechanism in Linux supports sending and receiving out-of-band data through low-layer protocols. however, the TCP pro
SerialPort enables modem incoming call display
A friend took a case, but had to go on a business trip temporarily, so I called some functions for me to do it. I have always paid attention to WEB programming, but I am still unfamiliar with serial programming.ArticleA lot. Of course, it is better to count the articles in cnblogs for help. Write this into your blog for future reference, hoping to help those who need help.This section mainly describes ho
Operating environment: FreeBSD 3.4-release, the same dimension 56K external modem
First, set/etc/ppp/ppp.conf
#vi/etc/ppp/ppp.conf
If the modem company COM1 Port is set to:
Default
Set DEVICE/DEV/CUAA0 (other can be invariant)
.....
If the modem company COM2 Port is set to:
Default
Set DEVICE/DEV/CUAA1 (other can be invariant)
.....
Second, run PPP int
Originally, we wanted to implement the single-point logon mode in sl oob mode. The server uses the authenticationdomainservice. in IE (Browser networking stack), everything works normally. However, in OOB mode
(Client networking stack)You can only log on again each time, but cannot share cookies. You can check some information on the Internet. This problem cannot be solved, and is a natural mechanism.
The f
to the application_startup event and check for updates when the application starts.
Private void application_startup (Object sender, startupeventargs E){If (App. Current. installstate = installstate. installed){This. checkanddownloadupdatecompleted + = (SMEs, EMEs) =>{If (EMEs. updateavailable){MessageBox. Show ("successful ")}Else if (EMEs. Error! = NULL EMEs. error is platformnotsupportedexception){MessageBox. Show ("not successful ");}};This. checkanddownloadupdateasync ();}}
5. Exploring t
serial port and the PC communication, the communication line connected to the charger.Hart Conversion switch: 250Ω, none, 24v/250ω three Hart conversion modesdial to "250Ω" is the internal 250Ω resistor working state;dial to "None" is not built-in 24V and 250ω resistance of the working State;dial to "24v/250ω" is the built-in 24V and 250Ω resistors working state.According to the actual situation, the conversion switch is dialed to the corresponding location, and then connected to the line.① bui
You must add a digital signature to the OOB public network deployment to automatically update the instance. The following method is available:
1. Open Visual Studio Command Prompt in Visual Studio Tools as an administrator and run the following Command.Makecert.exe-r-n "CN = wengyuli"-B 01/01/2009-e 12/31/2019-sv c: \ Demo \ CbipSetupKey. pvk c: \ Demo \ CbipSetupKey. cer
Cert2spc.exe c: \ Demo \ CbipSetupKey. cer c: \ Demo \ CbipSetupKey. spc
Pvki
AllowOverride = "true.
Restore web. config and modify machine. config separately. As a result, the common JS file is loaded in the debugger, instead of the debug JS file.
I consulted an IIS expert and got a reply saying that this option cannot be defined in Web. config. My tests also prove that this conflict cannot be solved.
IIS experts say that if you want to load the debug version of JavaScript, you only need to set debug in
The opinion of IIS experts has been tested by the author
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