checkmarx code analysis

Nginx smooth upgrade source code analysis, nginx source code 1. Smooth upgrade steps 1. Rename the original sbin/nginx file and put the new nginx file under the sbin/directory. # Mv./sbin/nginx./sbin/nginx. old # Cp ~ /Nginx./sbin/ 2. Send the USR2 signal to the running nginx to start the new nginx. At this time, both the old and new nginx will receive the reques

AsyncTask source code analysis, asynctask source codeFor the usage of AsyncTask, see the previous blog "AsyncTask resumable upload". This article only parses the source code of AsyncTask. AsyncTask.exe cute method: 1 public final AsyncTaskThe executeOnexecute method is called directly in the execute method. AsyncTask.exe cuteOnexecute method: 1 public fi

Brother Lian Blockchain technical training Fabric 1.0 Source Code Analysis (48) Fabric 1.0.4 Go Code volume statistics # Fabric 1.0 Source Code Note Fabric 1.0.4 go Code volume statistics # 1, overview In addition to test, vendor, mocks, example, Protos, go core

DBUtils source code analysis, dbutils source code In fact, in this article, I only analyzed the operation process of dbutis query. As for why the class should be designed in this way, the design patterns and other advanced knowledge points should be discussed in the next section. First, let's take a look at how the simplest DBUtils works.There is a table in the d

Liferay Code Analysis and extension--User Service Reprint please retain the author information: Author: 88250 blog:http:/blog.csdn.net/dl88250 MSN Gmail qq:dl88250@gmail.com Directory Summary 1 Environment 1 Import Project 1 User Service Analysis 3 User Service Extension 3 Problem Description 4 Solution Analysis 4 So

1. Overview The following describes how NodeManager starts and registers various services. Mainly involved Java files Package org. apache. hadoop. yarn. server. nodemanager under hadoop-yarn-server-nodemanager NodeManager. java 2. Code Analysis NodeManager in NodeManager. java: When Hadoop is started, the main function in NodeManager is called. 1). main Function Output Information to log, create a N

JQuery. Data source code and jquery source code analysis JQuery. data is the data cache system of jQuery. It is mainly used to add data for common objects or DOM elements.1. Internal Storage Principle This principle is very simple. The data originally to be added to the DOM element is now centrally stored in the cache set. They are linked by a number key starti

I. What is static code analysis? Static code Analysis ( static analysis ) is a necessary development test behavior that scans code patterns and structures and analyzes logical relationships to find potential defect codes and ultim

Intermediary mode analysis, structure diagram and basic code, mediation structure diagram codeZookeeper Definition: a mediation object is used to encapsulate a series of object interactions. The intermediary makes the objects do not need to be explicitly referenced to each other, so that the coupling is loose and the interaction between them can be changed independently.Applicability: The intermediary mode

ListView source code analysis, listview source code 1. UML diagram Scrollview is drawn separately to show that the ViewGroup does not have a built-in recycle mechanism. If Scrollview displays a large number of views, You need to manually process them. 2. division of labor in the inheritance system (1) AdapterView An AdapterView is a view whose children aredetermined by an {@ link Adapter }. A. Abstract fu

Label: Recently Learning MyBatis official documents, see the "Project Document" section has a lot of content has not seen, make a note, understand. 　　 PMD Scans the Java source code to look for potential problems such as: Possible bugs, such as an empty Try/catch/finally/switch declaration Dead code, no local variables, parameters and private methods used Non-standard

Source code analysis 4-send a message and source code Reprinted please indicate the source:Http://blog.csdn.net/mxway/article/details/44569831 This article is based on the source code v2.06Fliggy is a software that works on a LAN. It supports message sending and file transmission between different devices in the LAN (

Some advanced applications of Javascript drag-and-drop-by-line code analysis make it easy for you to drag the code line by line. Let's take a look at the problems that may occur when there is something around the drag? There won't be any problems in the advanced browser. Let's test it under IE7 and the problem will come out. We can clearly see that all texts hav

Recently busy studying Glusterfs, was going to write a few blog weekend, but due to debug some of the new features of Glusterfs used a whole day, and a day to accompany the wife of adults to go shopping! This evening after browsing the microblogging discovery time has come to blog one, this blog content is mainly in the previous period of time to study the Thrift code generator of the source of detailed analysis