variables are corresponding to how many patterns are in a syntax element,Then the corresponding Contextmodel is obtained by the specific offset.InitializationInitialize the object when it is createdComplete the size of the context pattern contained in the corresponding Contextmodel and each syntax element in the Contextmodel3dbuffer patternThe next initialization is initialized at the beginning of a slice, where the initialization is primarily the initial dissolve
Sonarqube Scanner, as a code scanning tool, through which the code of the project is read and sent to the Sonarqube server to allow Sonarqube code analysis.It can be considered that Sonarqube scanner is the client of Sonarqube.
Sonarqube scanner is easy to integrate with different types of build tools and Maven project consolidation
A plug-in for the Sonarqube Sc
MVC source code analysis, mvc source code
I feel like I haven't learned for a long time, and I have never tasted the New Year.
In addition to proving that I have lived for a year, there is another happy thing that I have finally turned my girlfriend into my fiancee. This is a great improvement.
Continue the learning that has not been completed before.
This method
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
SDL2 source code analysis 8: video display summary, sdl2 source codeThis article briefly summarizes the source code of the SDL video.The structure of the SDL display video involves the following structure:
SDL_Window: indicates the window
SDL_Renderer: indicates the Renderer.
SDL_Texture: represents the texture
SDL_Rect: a rectangular box used to determine
Use a macro to define cuda_kernel_loop.
In common. HPP.
# DefineCuda_kernel_loop (I, n )\
For(IntI = blockidx. x * blockdim. x + threadidx. X ;\
I
I + = blockdim. x * griddim. X)
First, let's look at the design of the dimensions of the threads and thread blocks obtained by caffe pipeline,
We can also see from common. HPP
Caffe_cuda_num_threads
Caffe_get_blocks(ConstIntN)
It is obviously one-dimensional.
Check the format of cuda_kernel_loop,
For(IntI = blockidx. x * blockdim. x + threadidx.
HashMap source code analysis, hashmap source codeIn JDK, HashMap is the most common Map implementation based on hash tables. Has the following features:
Both key and value are allowed to be null.
Non-thread security.
Default capacity length: 1
Default maximum capacity: 1
Default factor: loadfactor: 0.75f
Implementation of HashMap:
Create an array of the specified capacity to store linked
Linux kernel source code Analysis Method
I. View of kernel source code
The huge size of Linux kernel code makes many people "daunting". This makes people understand Linux at a general level. If you want to analyze Linux and explore the essence of the operating system, reading the kernel source
supported jdk1.8 so here We choose the bottom of the jdk1.8 to explain, in fact, regardless of understanding the bottom of the version, and finally you just look at each update of the new features or can quickly follow the footsteps.Now start the analysis of the CodeI have written the relevant comments in the code, so we can see the correlation analysis directly
Tags: PostgreSQL optimized code Analysis readingPostgreSQL code Analysis, query optimization section.Here the parts of the canonical predicate expression are sorted out, and the order of reading is as follows:One, PostgreSQL code Analysi
skills and computer understanding.
I am also using a project.LinuxI have benefited a lot from the analysis of the kernel source code. In addition to getting related kernel knowledge, it also changes my previous knowledge of kernel code:
1. Kernel source code analysis is
Eclipse Source Code AnalysisI. OverviewWalk into Eclipse's kernel and see how it works?1. Eclipse Source Code: Http://download.eclipse.org/eclipse/downloads2. Source code reading tool sources Insight V3.5It is actually a code-editing software, because there are powerful code
Fabric Source Code Analysis--Preface
Individuals are non-go programmers, but no way, the fabric project is written with go. The additional use of Docker,grpc,protocol Buffer,shell scripts, Yaml profiles, cryptographic certifications, and so on, is Google, or a variety of open source technologies. and from github to download source files, source code, tools, pre-
MONGOs is the automatic Shard component provided by MongoDB, in the MongoDB system that provides the Shard function, almost all of the requests will be forwarded to the Mongod through MONGOs, and then the MONGOs is aggregated and returned to the client. The initial analysis MONGOs initialization , for later through MONGOs query, delete, modify, add to record MapReduce aggregate and MONGOs automatic shard and load balance to prepare. Here's the
. JSP priority, *.jsp priority is greater than/(can be learned by my previous article about Tomcat's Url-pattern source code analysis), in this context When accessing a.html:
When Dispatcherservlet is configured for/, Tomcat will still choose Springmvc's dispatcherservlet to handle a.html-, and it cannot handle the MVC given the default configuration: Default-servlet-handler to process-"forward t
PostgreSQL code Analysis, query optimization section.Here the parts of the canonical predicate expression are sorted out, and the order of reading is as follows:One, PostgreSQL code Analysis, query optimization section, canonicalize_qualTwo, PostgreSQL code
I. Summary
The micro-credit public platform provides a simple example code for PHP, which we need to learn more about before further development.
Second, get the code
Micro-letter Official website: http://xiazai.jb51.net/201612/yuanma/phpwxsample (jb51.net). rar
Three, analysis code
The complete
section you can see that big_mm occupies 2301932k,anon-rss all of the large chunks of memory that are mmap allocated. The red Calltrace in the back identifies the stack kernel Oom-killer, and we'll analyze the Oom killer code for that call trace later.
Analysis on the mechanism of Oom killer
We have triggered the oom killer mechanism. So the Oom killer is calculated to choose which process to
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