coverity static code analysis

helpful to specify a status for the entire workflow instance, which is independent of the Process execution steps. Osworkflow provides "meta-states" that can be included in some workflow instances ". These "meta-states" can be created, activated, suincluded, killed, and completed. When a workflow instance is created, it is in the created state. Then, as long as an action is executed, it will automatically become activated. If the caller does not explicitly change the instance status, the workfl

. onoptionsitemselected (item); + } - $ /** $ * A placeholder fragment containing a simple view. - *//* This is called in the above placeholder fragment? What the hell, it's like adding multiple fragment to fit the tablet's multi-block display, improving the user experience, and displaying it in a terminal such as a phone. */ - Public Static classPlaceholderfragmentextendsFragment { the - Publicplaceholderfragment () {Wuyi

AsyncTask source code analysis, asynctask source codeFor the usage of AsyncTask, see the previous blog "AsyncTask resumable upload". This article only parses the source code of AsyncTask. AsyncTask.exe cute method: 1 public final AsyncTaskThe executeOnexecute method is called directly in the execute method. AsyncTask.exe cuteOnexecute method: 1 public fi

JQuery. Data source code and jquery source code analysis JQuery. data is the data cache system of jQuery. It is mainly used to add data for common objects or DOM elements.1. Internal Storage Principle This principle is very simple. The data originally to be added to the DOM element is now centrally stored in the cache set. They are linked by a number key starti

powerful GPU debugging, CPU and GPU code analysis, and static OPENCL kernel performance analysis capabilities. AMD provides stand-alone version CODEXL analysis tools that support Windows 7, Windows 8, and Linux systems. An expanded version of AMD Codexl is also available o

Java Collection --- HashMap source code analysis, java --- hashmap source code 1. HashMap Overview HashMap is implemented based on the Map interface of the hash table. This implementation provides all optional ing operations and allows the use of null values and null keys. (Except for not synchronizing data and allowing null, The HashMap class is roughly the same

ArrayList construction method source code analysis, arraylist construction source code First, let's take a look at the construction method without parameters: 　　private static final Object[] DEFAULTCAPACITY_EMPTY_ELEMENTDATA = {};　　transient Object[] elementData;　　public ArrayList() { this.elementData = DEFAULTC

String source code analysis, string source code The String class maintains a char [] type value to store strings. The source code is relatively simpler.1. Immutable The immutability of String is mainly reflected in three aspects: The String class is defined as the final type and cannot be inherited. Value [] In Stri

ThreadLocal source code analysis, threadlocal source code 1. Overview ThreadLocal, which can be understood as a local variable of a thread, is used to provide a copy of the variable value for every thread that uses the variable. Each thread can change its own copy independently, it does not conflict with copies of other threads. How does ThreadLocal maintain cop

Source code from MVC4@Html. antiforgerytoken () Source code AnalysisPublic mvchtmlstring AntiForgeryToken () { return new mvchtmlstring (antiforgery.gethtml (). ToString ());}Antiforgery from System.Web.Helpers.AntiForgerypublic static htmlstring gethtml () { if (httpcontext.current = = Null) { throw new ArgumentException ( webpageresources.httpco

MVC source code analysis, mvc source code Next, let's take a look at the error processing filter. Before reading this section, let's take a look at the functions provided by MVC. I. built-in functions of MVC 1. configuration method The mode is Off by default, indicating that the detailed error message is directly displayed on the page. If it is On, no detailed e

Tomcat source code analysis-overall container structure, overall tomcat source code container Tomcat is composed of multiple containers, and the Container and Connecter connector are the two core modules of Tomcat. The Connecter connector receives client requests, then, it passes the request from the client to the Container for processing and responds accordingly

Otto source code analysis, otto source codeOtto, an open-source project, is an event bus message framework used for communication between various modules of the program.Reduces coupling between modules.This project is an open-source project of payment company square hosted on github.Https://github.com/square/ottoThe basic model is that Android components can register listeners, send messages, and receive me

From the source code analysis Handler mechanism, the source code handler Mechanism In Android, to update the ui, We must update the ui in the main thread. When the main thread is blocked for more than 5 seconds, an anr exception occurs, will cause program crash. Therefore, some time-consuming operations must be placed in the Child thread, but the ui update opera

JQuery-1.9.1 source code analysis series (13) location size operations, jquery-1.9.1 source code First, list these Apis. JQuery.fn.css (propertyName [, value] | object)(The function is used to set or return the css style attribute values of the elements matched by the current jQuery object. To delete a specified css attribute, use this function to set its value t

Memcached source code analysis ----- install, debug, and read the memcached source code ----- memcached Reprinted please indicate the source: http://blog.csdn.net/luotuo44/article/details/42639131 Installation: Install Libevent before installing memcached. Now it is assumed that the Libevent is installed in the/usr/local/libevent directory. Because after memcac

JQuery. each usage and source code analysis, jquery. each source code The jQuery. each method is one of the core tools and methods of jQuery. It is a common sample method and can be used for sample object and array. Unlike the $ (). each () method of the jQuery object, this method can be used to sample any object. Two parameters are required. Object: The object o

The main argument for supporting static analysis, including type checking, is that the results apply to all possible runs of the program, while unit tests only guarantee that the tested components (on the platform on which they are tested) apply only to specific inputs to the test component. The main argument for supporting unit testing is that it is easier to handle. You can test many of your programs ' c

　　Recently, there is no substantive work, just a little time, want to learn other people's code. Also saw a bit of source code, is a bit of reading experience, so determined to see the spring of this large-scale project source code, learn its design ideas. Hand code is not easy, reproduced please specify: Xingoo

MVC source code analysis, mvc source code The previous chapter parses the search of the Action method and the loading time of the Authorize, Action, Result, and Error filters. I also spent two articles on the use of authorization and error filters. however, the execution time of the Action/Result and the two filters in the Action/Result are not clearly displayed.