rfc 2068

being used to complete the request. After the last empty line of the response is sent, the server switches to those protocols defined in the upgrade message header. : Similar measures should be taken only when switching to a new protocol is more beneficial."102″: Processing the status code extended by WebDAV (RFC 2518), on behalf of processing will be continued to execute.2XX means: SuccessThis type of status code indicates that the request has been

execution of the flush logs to open a new log file. To view the events in the specified binary log Mysql> show Binlog events in ' mysql-bin.000002 '; +------------------+-----+----------------+-----------+-------------+---------------------------------------+ | Log_name | Pos | Event_type | server_id | End_log_pos | Info | +------------------+-----+----------------+-----------+-------------+---------------------------------------+ | mysql-bin.000002 | 4 | Format_desc | 1 | 123 | Server ver:5.7.

Author: limodounbsp; I have previously written an article about how to use socket programming to send emails to solve the problem that web servers do not support the mail () function. It can also be used after my tests. However, at present, many free email providers (starting from 263, 163, and xinlang net) all add smtp functions. Author: limodou I have previously written an article about how to use socket programming to send emails, so that the web server does not support Question about usi

The SIP Protocol provides a standard-based IP communication method for multiple devices and applications. This White Paper describes the support for the SIP protocol in the Cisco communications system. Cisco's Unified Communication System includes IP voice, data and video communication products and applications, which can help organizations communicate more effectively, simplify business processes, and achieve higher incomes. Cisco Systems®Provides SIP technology through a comprehensive developm

different. For example: $ Array = []; $ array ["a"] = $ array ["B"]; $ array ["B"] = 1; var_dump ($ array ); the result is ["a" => 1, "B" => 1]. The previous result is ["B" => 1, "a" => 1]. Related RFC: Https://wiki.php.net/rfc/uniform_variable_syntaxHttps://wiki.php.net/rfc/abstract_syntax_tree List () ChangesList () is no longer assigned in reverse order, for

NotificationThe differentiated Services and ECN fields in IP.+-----+-----+| ECN FIELD |+-----+-----+ECT CE [Obsolete] RFC 2481 names for the ECN bits.0 0 Not-ect0 1 ECT (1)1 0 ECT (0)1 1 CEThe ECN Field in IP.The 7th and 8bit res fields in the TOS field of the IP header are redefined as ECN fields, which have four values, described in RFC3168, 00 means that the message does not support ECN, so the router will handle the message in accordance with the

The SS/ATOM format is easy to generate. The trouble is that the date format is generated (RSS => pubDate, ATOM => created ).We found that PHP Date provides the required global variables: (PHP 5.1.1 will support these global variables later)Echo DATE_RSS; // D, d m y h: I: s O echo DATE_ATOM; // Y-m-d \ TH: I: sP echo date (DATE_RSS ); // Wed, 23 Apr 2008 19:27:19 + 0800 echo date (DATE_ATOM); // 2008-04-23T19: 27: 38 + 08: 00For MySQL timestamp/datetime format, you can directly use:Date (DATE_RS

consists of two Uris.Specified by RFC 2396, which extracts components not specified in the original URI from the basic Uri. For layered Uris, the original path is parsed based on the basic path and then normalized. For example, parse the followingUri Docs/GUIDE/collections/designfaq.html #28(1) Based on the basic URIHttp://java.sun.com/j2se/1.3/Resolution, the result is Uri Http://java.sun.com/j2se/1.3/docs/guide/collections/designfaq.html#28 (3

Error message:sudo pip Install cryptographyPassword: The directory '/users/wanghao/library/caches/pip/http ' or its parent directory was not owned by the current user and the CA Che has been disabled. Please check the permissions and owner for that directory. If executing pip with sudo, your may want sudo ' s-h flag. The directory '/users/wanghao/library/caches/pip ' or its parent directory isn't owned by the current user and caching whe Els has been disabled. Check the permissions and owner of

around the options typically indicate that if this option is not specified on the command line, the default value is used. Curly braces are also used around the-V,-RFC, and-j options, which make sense only when they appear on the command line (that is, they do not have any defaults, otherwise they do not exist). The square brackets around the options indicate that if this option is not specified on the command line, the user will be prompted for thei

described in the previous section, you should use only the Xml:lang attribute. Specify the value of the language attribute Using RFC 3066 rules RFC 3066 is a standard that defines how language tags are used to identify languages. The language tag is separated by a main subtag, followed by 0 or more attached subtag, divided by hyphens. The main subtag represents a language (there are two exceptions, I an

In the web domain, we are familiar with three professional vocabulary uri,url,urn, for these three words we may know its original intention, its relationship with each other, but for Uri,urn there is always a layer of hazy sense, because the URI is abstract concept, and URN away from the reality of development. Here are some analysis of these 3 concepts to try to clarify their internal logic.First you need to know IETF,RFCBefore we know the 3 professional nouns above, we need to understand the I

// Tabs = 2// Configure //-----------------------------------------------------------------------------------------------//// MD5 message-digest for Delphi 4//// Delphi 4 unit implementing// RSA Data Security, Inc. MD5 message-Digest algorithm//// Implementation of Ronald L. Rivest's RFC 1321.//// Copyright? 1997-1999 medienagentur fichtner Meyer// Written by Matthias fichtner//// Configure //----------------------------------------------------------

Author: Feng Qiang Source: Tianji development Tianji link: http://dev.yesky.com/31/2200031.shtml sap r/3 system is the industry's most advanced, the most stable ERP system, the proportion of large international and domestic enterprises adopting this system is far ahead of the sum of other ERP systems. Sap r/3 has a built-in secondary development platform called ABAP, which is a programming language similar to Cobol. ABAP has relatively weak functions in report output (it can only be printed on t

Some basic information about sap bapi People around us are busy, and everything has to be learned by yourself. Bapi has classes and functions. The abbreviation of 'business Application Programming interface. Bapi is 'business Application Programming interface', similar to API. Which are stable, standardized methods to access data in R/3 To use bapis to access SAP Business Objects you will need a good understanding of object-oriented programming. You shoshould also have a basic knowl

address.The most significant change in IPv6 from IPv4 to IPv6 is the length of the network address. The IPV6 addresses defined in RFC 2373 and RFC 2374 are 128 bits long, and the IPV6 address is generally expressed in 32 hexadecimal digits.In many cases, the IPV6 address consists of two logical parts: a 64-bit network prefix and a 64-bit host address, which is usually automatically generated from the physi

token bus network,802.5 for the Token Ring network. The common features of these three are defined by the 802.2 Standard, which is the logical link control (LLC) shared by the 802 network.Note: IEEE 802.2 and 802.3 define a different frame format than Ethernet.(3) related RFC documentationIn TCP/IP, the encapsulation of an Ethernet IP datagram is defined in RFC 894 . IEEE 802 The IP datagram encapsulation

secure HTTP transactions. For these requirements, it is more appropriate to use Transport Layer Security (Transport layer Safety, TLS) and secure HTTP (secure HTTP, HTTPS) protocols.However, abstract authentication is much more powerful than the basic authentication it is to replace. Abstract authentication is also much more powerful than many of the common strategies that are recommended for use by other Internet services (such as CRAM-MD5 that have been recommended for LDAP, pop, and IMAP)So

generally used to increase resource information, delete is generally used to delete resource information RFC Quest: RFC definition: Request for Comments (English: Request for Comments, abbreviated as RFC), is a series of memos published by the Internet Engineering Task Force (IETF). The document collects information about the In

. sysv. semume = 10 Kernel. Shmall = 2097152 Kernel. SYS. shmmax = 2147483648 Kernel. SYS. shmmni = 4096 Kern. maxfiles = 65536 Kern. maxfilesperproc = 65536 Net. inet. IP. portrange. First = 1024 Net. inet. IP. portrange. Last = 65000 Kern. corefile = Core Kern. maxproc = 2068 Kern. maxprocperuid = 2068 The installation script of Oracle depends on Java 1.4.2. Check whether 1.4.2 exi