checkmarx code analysis

area. namely GBK/1: A1a1-a9fe. In addition to the symbol of GB 2312, there are 10 lowercase roman numerals and GB 12345 supplemental symbols. Count the symbols 717. B. GB 13000.1 expands the non-Chinese character area. namely GBK/5: A840-a9a0. BIG-5 Non-kanji symbols, structural characters, and "0" are arranged in this area. Count the symbols 166.3. User-defined area: divided into (1) (2) (3) three districts. (1) Aaa1-affe, code bit 564. (2) F8a1-

method_id[11369]void Java.lang.object.So the Dalvik instruction for the above 16 binary code is:Invoke-direct v2, ljava/lang/object;->Summary: The 35C instruction is a more complex instruction in the Dalvik instruction set, the reader can compare the above steps, and then carefully divided the conversion process,If you can analyze the instructions of 35C, it is not difficult to analyze other instructions.Reference URL:1. https://source.android.

BT source code learning experience (10): client source code analysis (list of related objects) Author: Wolfenstein (neversaynever), The multitorrent object in BitTorrent/download. py can start the actual download task. To start downloading, you need to create a multitorrent object and call the start_torrent method repeatedly to start a new download. When calling

Android 4.4 Bluetooth source code analysis, Android 4.4 source codeRecently, GOOGLE released Android4.4 and looked at the source code. There are still some changes in the Bluetooth activation process of 4.4. From the interface, the Bluetooth switch is set to the switch in settings, the widget switch can also be used. The subsequent processes are the same from dif

Arm mmu source code analysis, armmmu source code The mmu module is provided in the arm7 and later versions. This module can remap addresses in units. This is a module that extends the address space and increases code flexibility. The following is a source code Void rt_hw_mm

Java static code analysis tool Infer, java static code inferJava static code analysis tool Infer Author: chszs, reprinted with note. Blog homepage: http://blog.csdn.net/chszsI. Introduction to Infer Infer is Facebook's latest open-source static program

BT source code learning experience (7): Code Analysis of Tracking Server (HTTP protocol processing object)Author: Wolfenstein (neversaynever) The last time we analyzed the initialization process of the tracker class, we started to look at how the tracking server provides services.First, we analyze that the tracker processing object is httphandler, which is define

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

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

[Original] Spring Source Code Analysis Series-import source code to Eclipse and springeclipse Development Environment: System: Windows 7.64-bit; jdk version: 1.7; eclipse version: Mars Release (4.5.0); Gradle version: gradle-2.4.1.2; Spring source code: 3.2x. Download Spring source

InnoDB source code analysis-transaction log (1), innodb source code Original article, reprinted please indicate the original link (http://www.cnblogs.com/wingsless/p/5705314.html) In the previous article "InnoDB WAL learning" (http://www.cnblogs.com/wingsless/p/5203064.html), I analyzed what WAL is, the timing of triggering, recently just in the view of the redo

); Antiforgerytoken.issessiontoken = Reader. Readboolean (); If (!antiforgerytoken.issessiontoken) {bool flag = Reader. Readboolean (); If (flag) {byte[] data2 = reader. Readbytes (32); Antiforgerytoken.claimuid = new Binaryblob (data2); } Else {antiforgerytoken.username = Reader. ReadString (); } Antiforgerytoken.additionaldata = Reader. ReadString (); } If (reader. Basestream.readbyte ()! =-1) {return null; } return antiforgerytoken;}Article reproduced

what is hive. Data warehousing: Storing, querying, and analyzing large-scale datasql language: Easy-to-use class SQL query languageO Programming Model: Allows developers to customize UDFs, Transform, Mapper, and Reducer to make it easier to do work that complex mapreduce cannot doo data format: process data in any data format on Hadoop, or use an optimized format to store data on Hadoop, rcfile,orcfile,parquestData Services: HiveServer2, multiple APIs to access data on Hadoop, JDBC,ODBCThe meta

Mybatis XML parsing source code analysis, mybatisxml source code I always want to know How mybatis parses the xml file. Today I carefully read the source code and record it here. Here we use SqlSessionFactoryBean of mybatis-spring as the entry point. mybatis-spring is actually very simple, and the source

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

Source code analysis Vue. js listener implementation tutorial, source code vue. js Preface I believe that when listening is made, of course, it will not be able to move away from the well-known Observer Model in the design model. For example, if your backyard is on fire, you must wait until the smoke is very bright and bright. But when you install a fire warning

First, installationAdd images to accelerate downloads./composer.phar config-g repo.packagist composer https://packagist.phpcomposer.comCodesnifferComposer.phar global require "squizlabs/php_codesniffer=*"Mess DetectorComposer.phar global require "phpmd/phpmd=*"Second, phpstorm configuration phpcs, PHPMD positionFile, Default Setting, Language Frameworks, Code Sniffer, config[local] Click ... button, Path:c:\users\{username}\appdata\roaming\composer\v

MVC source code analysis, mvc source code As shown in the previous article, there are four filters for program execution: Filter Type Interface Description Authorization IAuthorizationFilter This type (or filter) is used to restrict a behavior method to the Controller or controller. Exception IExceptionFilter Specifies

Underscore source code analysis, underscore source code Some people said a few years ago that javascript is the most undervalued programming language. Since the emergence of nodejs, the concept of Full-end (All Stack/Full Stack) has gradually emerged, no one dares to underestimate it now. Javascrip is a type of C language. It can understand javascript

Stl source code analysis: Compiler's predefined location set settings, stl source code At present, my work environment is win, and all demonstrations also use VS or cygwin as the basis. 1. Add the include object to the configuration item and add the pre-defined position set settings. The compiler will add it to the include path, for example, defining a vector (wi