sonar static code analysis

0x00 PrefaceThe static disassembly King, without a doubt, IDA Pro, greatly reduces the threshold for disassembly, especially the excellent "F5 plug-in" Hex-rays can restore the assembly code to a C-like pseudo code, greatly improving readability. But personally feel that "F5 plug-in" can only be used as an auxiliary means, after the combination of dynamic debuggi

disappear as the method disappears.Member variables are stored in objects in the heap and are collected by the garbage collector.such as the following code:Java codeClass BirthDate {private int day;private int month;private int year;Public BirthDate (int d, int m, int y) {Day = D;month = m;Year = y;}Omit the Get,set method ...}public class test{public static void Main (String args[]) {int date = 9;Test test = new test ();Test.change (date);BirthDate

Static Code checking tool FindBugs why and how to use FindBugsThe static analysis tool promises to find bugs that are already in the code without the hassle of a developer. Of course, if you have many years of experience in writing, you will know that these commitments are n

Sonar integrates with eclipse in the form of plug-ins to enable real-time code quality analysis, provided the sonar server is working properly.First, launch eclipse, download and install the Sonar plugin650) this.width=650; "title=" image "style=" border-right-width:0px;back

Volley is simple to learn and use 5-source code analysis 3-volley source code analysis I. Volley workflow: Ii. NetworkNetwork requests to be processed in NetworkDispatcher are processed as follows: NetworkResponse networkResponse = mNetwork.performRequest(request);Let's take a look at mNetwork definition: (define

= list of files that are not checked--disable= Close some kind of check-F Report type, such as HTMLCode Static Analysis Tool Checkstyle: through code coding format, naming convention, Javadoc, class design and so on, the specification and style of inspection. FindBugs: by examining a class file or jar file, the bytecode is compared to a set of

./callgrind.out.22737 --root=main | dot -Tsvg -o fib-callgrind-main.svg It must be noted that, apart fromgprof2dot,kcachegrindIt can also be used to displayValgrind's callgrindData: $ sudo apt-get install kcachegrind$ kcachegrind ./callgrind.out.22737 PassFile --> Export GraphYou can export call graphs. Only a graphical tool, a command line, andkcachegrindYou cannot display all branches at a time, but you can flexibly view them one by one.Summary The above shows the actual execution path of th

red/black tree is better than that of the AVL Tree. Of course, the AVL tree may be more efficient in query, but it is actually not much higher. The insert/delete operation of the red/black tree is simple, that is, the insert/delete operation of the binary sorting tree. The red and black trees are considered abnormal because they are inserted and deleted to adjust the red and black trees (rotation and coloring). There are many situations, due to the limited length and familiarity of bloggers, we

each field, it starts with writefieldbegin. The writing segment type and the sequence number of the field. If the field is a struct class, you can call this class's own encoding method write (tprotocol ). Thrift generates classes for each struct, which define the encoding and decoding methods of this class. End with writestructend. 2. the decoding method starts from readstructbegbegin, reads the field metadata readfieldbegin, reads the field type of 1 byte, And the byte sequence number of 2 fie

Static Code checking tool FindBugs why and how to use FindBugsThe static analysis tool promises to find bugs that are already in the code without the hassle of a developer. Of course, if you have many years of experience in writing, you will know that these commitments are n

HMaster startup code analysis for source code analysis of HBase1.0.0 (2), hbase1.0.0hmaster In the previous blog, my code analysis is the startup function of the startMaster core. This article mainly analyzes the corresponding com

HMaster startup code analysis for source code analysis of HBase1.0.0 (1), hbase1.0.0hmaster This article is not really about startup code parsing. This article mainly analyzes the startHMaster part from the startup process. This article will introduce HBase's pseudo-distribu

, static is limited to hiding, and for variables, static has the following two functions.2) The second function of static is to keep the contents of the variable persistent. Variables stored in the static data area are initialized at the start of the program and are the only one initialized. A total of two variables ar

JQuery source code analysis and jquery source code analysis One time I was writing jquery plug-ins, I found my js water deep and I was very comfortable with myself. Then we gradually discovered that JavaScript contains some common knowledge points such as prototype, closure, and scope. First, the main structure of jqu

Code Analysis PHP Final class Flash { const FLASHES_KEY = '_flashes';private static $flashes = null; Private Function __construct () {} public static function hasFlashes() { self::initFlashes(); return count(self::$flashes) > 0;}public static function addF

Java list source code analysis, list source code analysis Three Data Structure linked lists, trees, and graphs. As one of them, the sequence table is the longest used in programming. The List interface is the implementation of sequence tables in java. It has many subinterfaces and implementation classes, which are very

2-6-static linked list-linear table-Chapter 2nd-source code of the data structure textbook-yan Weimin Wu Weimin edition, 2-6-Data Structure Textbook source code Chapter 2 linear table-static linked list -- Data Structure-yan Weimin. Wu Weimin Source code instructions☛☛☛Data

0;} publicstaticfunctionaddFlash ($ message) {if (! Strlen (trim ($ message) {thrownewException ( #39; Cannotinsertemptyflashmessage. #39;) ;}self: initFlashes (); self: $ flashes [code analysis php Final class Flash { const FLASHES_KEY = '_flashes';private static $flashes = null; Private function _ construct (){} public

Recently, I took over the whole site optimization of a hospital website. The optimized words are more like STD and abortion. The website took over and watched the news and several channels. The pages were static! Thought... Hey, you can save a lot of work. But the problem lies in this static ....All websites are static! However, you can view the source

Java Collection source code analysis (1), java Collection source code analysis The Java Collection toolkit is located under the Java. util package and contains many common data structures, such as arrays, linked lists, stacks, queues, sets, and hash tables. The Java Collection framework can be divided into the followin