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Oracle and RAW Device FAQ1. What is called a bare device.A bare device, also called a bare partition (raw partition), is a special character device that is not formatted and is not read by UNIX through a file system. It is the responsibility of the application to read and write it. Does not pass the file system buffer.2. How to identify the bare devices.In the Unix/dev directory, there are a number of files

Socket_stream Streaming sockets Socket_dgram Socket_raw RAW sockets IPPROTO_IP IP Protocol IPPROTO_ICMP Internet Control Message Protocol, with the original socket can realize the function of ping IPPROTO_IGMP INTERNET Gateway Service protocol, used in multicast Under the Af_inet address family, there are three types of sockets for Sock_stream, Sock_dgram, and Sock_raw. Sock_stream is commonly referred to as TCP, while Sock_dgram is commonly referred

The same points as *res/raw and assets:1. The files in both directories will be stored intact in the APK package after packaging, and will not be compiled into binary.Different points of *res/raw and assets:The files in the 1.res/raw are mapped to the R.java file, and the files under the R.id.filename;assets folder are not mapped to R.java when accessed, and Asse

directoriesFailed to upgrade Oracle Cluster Registry configuration Analyze the ocrconfig. log. The error message is as follows: [Root @ rac11 ~] # More/u01/app/oracle/product/10.2.0/crshome_1/log/rac11/client/ocrconfig_11282.logOracle Database 10g CRS Release 10.2.0.1.0 Production Copyright 1996,200 5 Oracle. All rights reserved.14:36:56. 567: [OCRCONF] [521395072] ocrconfig starts...14:36:56. 567: [OCRCONF] [521395072] Upgrading OCR data14:36:56. 572: [OCRCONF] [521395072] OCR already in curre

* Similarities between Res/raw and assets: 1. Files in the two directories will be stored in the APK package intact after packaging, and will not be compiled into binary. * Differences between Res/raw and assets:1. files in RES/RAW will be mapped to R. in the Java file, the resource ID is R. id. filename; files in the assets folder will not be mapped to R. in Jav

PHP to save binary raw data as a picture of the program code Get post binary raw data, choose a generated path and the name of the picture, then write, the idea is obvious 123456789101112131415161718192021st22232425262728 Create a picture$imgDir = ' uploadimg/';$filename = "NISSANGCJ". $mobile. ". JPG ";///The name of the image to be generated$xmlstr = $GLOBALS [Http_raw_post_data];if (em

PHP saves the binary raw data as a picture of the program code, Get post binary raw data, choose a generated path and the name of the picture, then write, the idea is obvious Generate picture $imgDir = ' uploadimg/'; $filename = "NISSANGCJ". $mobile. ". JPG ";////The name of the image to be generated $xmlstr = $GLOBALS [Http_raw_post_data]; if (empty ($xmlstr)) { $xmlstr = file_get_content

In SUSE Linux 10, raw devices bare devices are unformatted partitions or disks, which are also called raw partitions ), A special character device that is not read by Unix through a file system. It is read and written by the application. A device that is not directly managed by the operating system without being buffered by the file system. I/O efficiency is improved because I/O is managed across operating

PS Repair diagram, most PS tool will be in the picture edge source left a lot of raw edges such as: This time a lot of novice shopkeepers will be very bitter brain, will return to the original image of the repeated revision map. But the results are not satisfactory, of course, some shopkeepers may have other methods.In fact, not so troublesome, only four steps, the raw edges will become smooth,The first ste

* Similarities between Res/raw and assets: 1. Files in the two directories will be stored in the APK package intact after packaging, and will not be compiled into binary. * Differences between Res/raw and assets:1. files in RES/RAW will be mapped to R. in the Java file, the resource ID is R. id. filename; files in the assets folder will not be mapped to R. in

Android reads txt files from assets and raw and androidassets Method 1. Copy the txt file to be read to the assets folder under the Android project directory. Method 2: Create a raw folder in the res folder and copy the txt file to the directory. This method reads data from assets. /*** Read txt from assets */private void readFromAssets () {try {InputStream is = getAssets (). open ("qq.txt"); String text

*res/raw and the Assets the same point:1. the files in both directories will be stored intact in the apk package after packaging , and will not be compiled into binary. different points of *res/raw and assets :1.res/rawwill be mapped to the file in theR.javafiles, use resources directly when accessingIDthatR.id.filename;Assetsfiles under the folder are not mapped toR.javaduring the visit, you need toAssetm

1. Raw Socket Base Provides a way to bypass the entire network stack traversal and deliver Ethernet frames directly to an application. There are a number of ways to create raw sockets, such as Af_packet,pf_packet. Here you use Pf_packet, which is an option on a Linux system, and if it's a Windows or Mac system, you can use Af_packet. 1.1 Pf_socket Receive and send packets on the l

1. What is called a bare device.A bare device, also called a bare partition (raw partition), is a special character device that is not formatted and is not read by UNIX through a file system. It is the responsibility of the application to read and write it. Does not pass the file system buffer.2. How to identify the bare devices.In the Unix/dev directory, there are a number of files, including two large classes: Character device files and block device

Camera Raw plug-in download and installation tips Tools/raw Materials Digital camera Camera Raw Plugin First, raw format noun explanation: What is RAW format: The standard noun explanation is "the original image Storage format", which is

Compared with WINSOCK1, Winsock2 most obvious is to support the raw socket socket type, using raw socket, can set the network card into promiscuous mode, in this mode, we can receive IP packets on the network, of course, including the destination is not the local IP packet,Through the original socket, we can also more freely control the various protocols under Windows, and can control the network underlying

in theLinux, there are many ways to choose a virtual machine, such asVMware for Linux,Virtual Box, there areQemu, in the past, usingQemuthe people are not much, mainly used up some trouble, but now withOpenstack's rise,Qemualso got a lot of development now inFedoraunder UseQemu+Kvmperformance is still good, if you addSpice, it's even more nice. But today is still the main story.Qemuuse several image formats below! 1. Rawraw format is the simplest and nothing, so called

Raw ResourcesThere is no type file in Android that specifically provides administrative support, which is called the original resource. For example: sound resources ...Android Raw Resource storage location:The 1.res/raw,android SDK processes the original resources in the directory and generates a unique index in the R manifest2./assets/, the resources under this

Reprint Address: http://www.herongyang.com/Java/Generic-Class-Raw-Generic-Parameterized-Type.html What is a Generic Type? A generic type is a generic class or interface that uses type parameters. What is a parameterized Type? A parameterized type is a parameterized version of a generic class or interface. For example, vector What is a Raw Type? A raw type is a pa

Programming | Network talk about socket programming, we may think of QQ and IE, yes. There are many network tools such as Peer-to-peer, NetMeeting and other applications implemented in the application layer, but also with the socket to achieve. The socket is a network programming interface that is implemented at the network application level, and Windows Sockets includes a set of system components that take advantage of Microsoft Windows message-driven features. The socket Specification version