togaf meaning

About the Java method in object ... the meaning of the args parameterWhen I read the volley source code from Google, I suddenly saw a way to do that, such as:V (String format, Object ... args)do not understand what meaning, wondering why to write like this, with object[] args is a meaning? Why use three points instead? Later, this is the JDK1.5 new syntax, new f

Hello everyone, the meaning of the anchor text I don't want to be long-winded. In SEO optimization The anchor text is the basic element. But with the update of the Baidu algorithm and perfect, the significance of the anchor text should rethink it? Yesterday read the Lou: "Common reference" will replace the "anchor text" This article, Lou I do not want to introduce, well-known bloggers. Now look at the anchor text will not be a common reference instead

Reprint http://milodream.diandian.com/post/2012-09-25/40038912065 Meaning of the build, host, and target options in cross-compilation --build= the platform used to compile the software (your computer's platform now) --host= the platform on which the software will run (which platform the compiled libraries can run on) --target= the target platform that the software deals with Some of the more common parameters in cross-compilation are

Security switches are worth learning a lot. Here we mainly introduce the three-layer meaning of Security switches. as the core of the entire network, users who access and access network information should be able to differentiate and control permissions. More importantly,Security SwitchIt should also work with other network security devices to monitor and block unauthorized access and network attacks. Security switches play an important role in the en

understanding the meaning of this statement, we also know the difference between MyObject and _myobject, then, in the use of the time, there is nothing to pay attention to the place, we should also be clear. Yes,MyObject is a property, and _ MyObject is the variable, and the variables we finally manipulate are myObject. So, the same is the access operation, the statementC code Self.namevarptr = [[ObjectName alloc] init] C code

providing specific values. For example:Android:textcolor= "? Android:textdisabledcolor"Note that this is very similar to resource references, except that we use a "?" Prefix instead of "@". When you use this tag, you provide the name of the property resource, which will be looked up in the subject, so you do not need to display the declaration of that type (if the declaration is in the form of Android:attr/android:textdisabledcolor). In addition to using the identifier of this resource to query

1. What is a digital signature? A digital signature is a sign of your program as your own, and when someone sees the signature, they know it's relevant to you .2. Why digital signatures? The simplest and most straightforward answer: system requirements. Android requires every Android app to be digitally signed to install into the system, meaning that if an Android app is not digitally signed, there is no way to install it! Android uses digital signatu

providing specific values. For example:Android:textcolor= "? Android:textdisabledcolor"Note that this is very similar to resource references, except that we use a "?" Prefix instead of "@". When you use this tag, you provide the name of the property resource, which will be looked up in the subject, so you do not need to display the declaration of that type (if the declaration is in the form of Android:attr/android:textdisabledcolor). In addition to using the identifier of this resource to query

Context literal meaning contexts, located in the framework Package Android.content.Context, in fact, the class is a long type, similar to the handle handle in Win32, many methods need to pass the context to identify the caller's instance.The first argument to toast, for example, is the context. Generally in the activity we use this instead, on behalf of the caller's instance for activity, and to a button of the onclick (view view) and other methods, w

http://blog.csdn.net/cnsword/article/details/8034947Companies can use C++11. See Daniel's code imitation use, so now do not know what the use of C + + syntax or c++11 syntax ... I don't know if it's kind of sad.C++11 has revised the keywords, added nullptr, constexpr, Decltype, default, Static_assert , and the original keywords (auto,using,extern ) meaning and purpose have been revised. Here's a look at the changes to auto, using, extern, three keywor

1. Preface.In declarative transactions, you configure a slice, which is a set of methods, such asJava code "Txadvice" transaction-manager="Txmanager" > "find*" read-only="true" propagation=" not_supported"/> The use of propagation, indicating how to use these methods of transactions, is used or not, of which propagation has seven configurations, REQUIRED, SUPPORTS, MANDATORY, Requires_new, Not_ Supported, never, NESTED. The default is required.2. The

Value Meaning REQUIRED Supports the current transaction, and creates a new transaction if there is no current transaction. SUPPORTS Supports the current transaction and is executed in a non-transactional manner if no transaction is currently in use. MANDATORY Supports the current transaction and throws an exception if there is no current transaction. Requires_new Crea

HTTP Status Code meaningThe status code (also known as the error code) refers to the 3-digit code assigned to each request (Web click) received by the server. Most active web clicks have status code 200 ("normal"). If page is not found, a common 404 error is produced. Understanding the meaning of various status codes can quickly identify problems, find problems, and solve problems. To a large extent, improve the efficiency. The following are some comm

Setoutputfilter DEFLATE #必须的, like a switch, tells Apache to compress the content transferred to the browserSetenvifnocase Request_uri. (?: gif|jpe?g|png) $ no-gzip dont-vary #设置不对后缀gif, jpg,jpeg,png picture file compressionSetenvifnocase Request_uri. (?: Exe|t?gz|zip|bz2|sit|rar) $ no-gzip dont-vary #同上, is not set Exe,tgz,gz ... The files are compressedSetenvifnocase Request_uri. (?:p df|mov|avi|mp3|mp4|rm) $ no-gzip dont-varyAddoutputfilterbytype DEFLATE text/* #设置对文件是文本的内容进行压缩, such as text/

Shell_05 variable name, meaning variable name meaning $ n the nth domain of the current record, number of ARGC command line parameters for all fields recorded by FS $0 in the ARGIND command line (start with 0) array of ARGV command line parameters CONVFMT digital conversion format ENVIRON environment variable Association array ERRNO last system error description FIELDWIDTHS field width list, use the Space k

-UnacceptableHTTP 407-Proxy Authentication RequiredHTTP 410-Never availableHTTP 412-Prerequisite failureHTTP 414-Request-URI too longHTTP 500-Internal server errorHTTP 500.100-Internal Server error-ASP errorHTTP 500-11 Server shutdownHTTP 500-12 Application RestartHTTP 500-13-Server Too busyHTTP 500-14-Application not validHTTP 500-15-Request Global.asa not allowedError 501-Not implementedHTTP 502-Gateway ErrorHTTP error code meaning:"Continue":"101":

Meaning of springioc and DI :Full interface-oriented programming is achieved.Document CaseMVC CaseDocument Case - Dependency Injection using construction methodsInterfacepublic interface Document {void read (); void write ();}Implementation Class 1public class Worddocument implements Document {public void read () {System.out.println ("word read");} public void Write () {System.out.println ("word writer"); }}Implementation Class 2public class Pdfdoc

Description of the meaning of N and M in MySQL Data Type DECIMAL (N, M), mysqldecimal My colleague asked me what the meaning of N and M in the MySQL Data Type DECIMAL (N, M). Needless to say, M is obviously the DECIMAL place, but is N the maximum number of digits before the decimal point or the maximum number of digits after the decimal point? This is hard to remember. As a result, the test table is created

Linuxshell status Test expression meaning file Test-d Directory-s file length is greater than 0, non-empty-f regular file-w writable-L symbol connection-u file suid bit settings-r readable -x executable-nt test file1 compare to linux shell status Test expression meaning file Test-d Directory-s file length greater than 0, non-empty-f regular file-w writable-L symbol the connection-u file has s u I d bit sett

Javascript: void (0) is often used in javascript. do you know this is contained? in Javascript, void is an operator that specifies to calculate an expression but does not return a value, this article introduces the true meaning of javascript: void (0) in Javascript. For more information, see if void is an operator in javascript. this operator specifies that an expression is to be calculated but no return value is returned. I want to use the following