Discover sonar static code analysis, include the articles, news, trends, analysis and practical advice about sonar static code analysis on alibabacloud.com
Learn Java concurrency programming have to understand java.util.concurrent this package, this package has many of the concurrency tools we often use, such as: Reentrantlock, Countdownlatch, Cyclicbarrier, Semaphore and so on. The underlying implementations of these classes depend on the Abstractqueuedsynchronizer class, which shows the importance of this class. So in the Java Concurrency Series I first abstractqueuedsynchronizer this class to analyze, because this class is more important, and th
Java concurrent series of AbstractQueuedSynchronizer source code analysis (summary analysis ),
To learn Java concurrent programming, you have to understand the java. util. concurrent package. This package contains many frequently used concurrent tool classes, such as ReentrantLock, CountDownLatch, CyclicBarrier, and Semaphore. The underlying implementation of the
PHP Code Maintenance, refactoring 4 reasons for difficulty analysis, 4 kinds of cause analysis
This paper analyzes the 4 reasons why PHP code maintenance and refactoring becomes difficult. Share to everyone for your reference, as follows:
Code maintenance, refactoring is a
], Ev_read |
Ev_persist, EVSIG_CB, base);
Set the event state of the signal event to evlist_internal, that is, internal events, distinguish internal and external events base->sig.ev_signal.ev_flags |= evlist_internal;
Set the signal event priority to 0, that is, the highest priority, the signal Event priority processing Event_priority_set (base->sig.ev_signal, 0);
Set the background processing method of the signal event, Evsigops//below to analyze the specific execution of the si
SonarQube5.5 is released, and the code quality analysis system SonarQube 5.5 is released. Sonar (SonarQube) is an open source platform for managing the quality of source code. Sonar is not only a quality data reporting tool, but also a c
Monkey source code analysis: Event source code
The previous article "running process of Monkey source code analysis" provided the whole process of running monkey, which gave us an overview. In the future, we will try to explain some related knowledge points.
Here we will fir
Spring's AOP implementation principle, brewing some days, before writing blog confidence is not very sufficient, so re-read one side of the implementation of AOP core code, but also from the Internet to find some examples of spring AOP analysis, but found that vinegar buy dog meat too much, the title tall, Most of the content is relatively superficial some of the introduction, may also be due to the relativ
PHP source code analysis-session. auto_start configuration analysis
Author: zhanhailiang date:
Application Analysis
In daily development, if session. auto_start = 0 is configured in php. ini by default, session_start must be called to enable the session:
Kernel analysis
mode private transient object[] elementdata;//object array, an array container that actually holds data, default initial 10 objectprivate int size; Number of objects actually stored private static final int max_array_size = integer.max_value-8; Maximum capacity; Because some virtual opportunities store some information in the array header, subtract 8 bytes of private void grow (int mincapacity) {//overflow-conscious
Run", e); System.exit ( -1); } } public static int Run (Configuration conf, tool tool, string[] args) throws exception{ if (conf = null) { CO NF = new Configuration (); } Genericoptionsparser parser = new Genericoptionsparser (conf, args); Set the configuration back, so the Tool can configure itself tool.setconf (conf); Get the args w/o generic Hadoop args string[] Toolargs = Parser.getremainingargs ();
After the above socke is created, we will naturally think of the following work, that is, bind.
5.6 bind Analysis of l2cap
According to international practice, after the socket is built, bind is bound, haha ~~
if (l2cap_bind(sock, opts->src, server ? opts->psm : 0, opts->cid, err)
This function is as follows:
Static int l2cap_bind (int sock, const
PHP code maintenance, refactoring, and four causes analysis. There are four reasons for PHP code maintenance and difficulty in refactoring, and four reasons for this analysis. This article describes four reasons for PHP code maintenance and difficulty in refactoring. I would
Android4.4 Component Analysis-service component-bindService source code analysis, android4 major components6.1.1. bindService
Because the code implementation process of startService is analyzed earlier, the Code Analysis of bindSe
February 23, 2016, learn, analyze Ansible code Ansible is a tool for bulk deployment used in operations, which is itself a framework, specific deployment and architectural analysis, and the following article is good. Http://os.51cto.com/art/201409/451927_all.htm First analyze the main file ansible, and the code and comments are as follows: 1. from __future__ Imp
the data on the server. The specific process is as follows:
Client requests a protected resource for the server
The server sends a request to the client to request username and password.
Client sends user name and password to server
The server returns the appropriate data to the client
This authentication method is not secure, the client sends the user name and password is Base64 form encrypted text, this situation of the user name and password is exposed, if someone c
Tags: nosql database redis Memory Database Structure The last time I analyzed the structure analysis of the client, the idea was simple and clear. Finally, I learned how to implement the server. The server is the top priority in redis, it basically contains all the knowledge points involved in the previous module. We can see from the redis header file that redis. the H code volume has already exceeded more
There is very little information on the Internet. I just want to do this again. Simply write it out. I am also exploring it. If I understand it incorrectly, I apologize here. please correct me. It is also a little contribution to the promotion of amoeba!
Is part of the directory of my eclipse amoeba project (for how to import it, see the previous article:
The red mark in the figure is the Startup File of amoeba. It should be noted that amoeba is started using the batch processing method. In
generated by reflector, create a resource file named resource1.resx, and run the Microsoft. cr. core. all strings in resx are copied to resource1.resx, and the original Microsoft. cr. core. resx2. the initialization sequence of two static variables in Dispatcher. CS is incorrect. Put traceswitchcore statements and initialization statements at the top of the file.
Sample Code. For the sake of uniformity,
Bbinder are both representative classes of binder communication in Android, where Bpbinder is the proxy class that the client uses to interact with the server, and P stands for proxy, while Bbinder is the destination of the interaction;
Bpbinder and Bbinder correspond to each other, the binder system will be handle to identify the corresponding bbinder;
Bnservicemanager in the n represents the native, and the bn corresponds to the Bpservicemanager, which represents the ServiceManager bu
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.