sonar static code analysis

number of bytes by enlarging it.*/static inline size_t alignSize(size_t sz, int n){ return (sz + n-1) -n;} This bit operation function is a very beautiful function in the computer. It perfectly utilizes the limited number of digits of Data Types in the computer. The source code comment shows that this function is aligned with n Bytes, A Brief Analysis: In al

the global objectwindow.jquery = window.$ = jquery;two JQuery library used in the process, the general use of two forms, one is $.ajax, $.noconflict, and the other is $ (method parameters) to useThe source shows that JQuery itself is a function, while $.ajax, $.noconflict can be thought of as a static method added by the function object, and the use of $ () is equivalent to calling the $ function method. jquery = function (selector, context) {//The j

Android4.4 Component Analysis-service component-bindService source code analysis6.1.1. bindService Because the code implementation process of startService is analyzed earlier, the Code Analysis of bindService is not described in detail. When introducing the process, you shou

Yii Source Code Analysis 4-non-core class import registration, yii source code. Yii Source Code Analysis 4-non-core class import and registration, yii source code reprint please note: TheViperwww. cnblogs. in yii Source

The last few days decided to look at the CI Framework source code, because it is lightweight, the structure of the code file is clearer, and index.php as a portal, loading all the base classes in the codeigniter.php file, so I looked at each class drop, and looked at the time to analyze each step Key process, and the original English annotation was translated, now the main document has been translated, and

type, it calls result. mTask. finish (result. mData [0]) method. We can see that the result type is AsyncTaskResult. The source code is as follows: @SuppressWarnings({"RawUseOfParameterizedType"}) private static class AsyncTaskResultWe can see that mTask is the AsyncTask object. When the finish method of the AsyncTask object is called, onPostExecute is called again. At this time, the entire execution p

can be seen that it is an Entry array. The initial value is an empty array {}. The length of the main array must be a power of 2. Why, detailed analysis will be provided later. Transient Entry Entry is a static internal class in HashMap. The Code is as follows: Static class Entry Therefore, the overall structure of

main static method was called, and the starting process for the entire systemserver was started. The Startotherservice method is called by calling the Mactivitymanagerservice.systemready () method.//Systemserver.javaPrivate voidstartotherservices () {...//We now tell the activity manager It's okay to run third party//code. It would call back into us once it had gotten to the state//where third party

Author: zhanhailiang Date: 2014-10-20 Application analysis In daily development, the php.ini configuration session.auto_start=0 closes the session by default if you want to open the session to call Session_Start: Kernel analysis By checking the source code, we know that session_start is defined as follows: 1881/* {{proto bool Session_Start (void

Zhanhailiang Date: 2014-10-20Application analysisIn daily development, the php.ini configuration session.auto_start=0 closes the session by default if you want to open the session to call Session_Start: Session_Start (); //...Kernel analysisBy checking the source code, we know that session_start is defined as follows:1881 /* {{{proto bool Session_Start (void) 1882 Begin session-reinitializes freezed variables, registers browsers etc */ 1883

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

the pool is available for lending. If this information is invalid, a negative number is returned Getnumactive Returns the number of objects from the loan. If this information is not available, a negative number is returned Clear Clears all idle objects in the pool, optionally releasing their associated resources. Clearing idle objects must use the Pooledobjectfactory.destroyobject method Close Close the pool and release the associated res

Android thread asynchronous communication mechanism source code analysis, android source code This article first analyzes the message transmission mechanism between threads in Android from the overall architecture, and then introduces the functions and tasks of each component from the source code perspective. The basic

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

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

The first step: //path: phpcms/modules/content/content.php //Construction method public function __construct () { parent::__ Construct (); $this->db = Pc_base::load_model (' Content_model ');//content Model database operation class $this->siteid = $this->get_siteid (); Current site ID $this->categorys = GetCache (' Category_content_ '. $this->siteid, ' Commons ');//Detailed configuration information for all columns under the current site //Permission Judgement if (isset ($_get[' cati

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

Analyze and parse the seven major PHP code tools and parse the php code. The seven major tools for analyzing and parsing PHP code, parsing php code has become one of the most popular programming languages nowadays, however, many PHP programmers cannot find the right tools to help them analyze and parse PHP

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

product? What modules are the product framework divided? What is the relationship between modules? If the main purpose of code analysis is to study the specific implementation details of a module or function, we should focus on the following aspects: What algorithm is used for implementation? What are the ideas and principles of algorithms? What data structure is used to describe the implementation?