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Module_param () usage Programming in User state can pass command-line arguments via main (), while writing a kernel module is via Module_param ()Module_param macros are added to the Linux 2.6 kernel, which are defined in the

This article address: http://blog.csdn.net/kongxx/article/details/6946517 Nonsense, is not want to define too many Java beans, sometimes the need is simpler, think directly with Java Collection class to replace too many Java bean definitions, see

First, to configure permissions in the Manifest.json "Permissions": [ "tabs", "notifications" ],Then, call the Chrome desktop notification API in Background.js //displays the data as a desktop notification to user function

Use Mock Object to test Author: kongxx Mockobject Overview Using mock object for testing, It is primarily used to simulate tools that are not easily constructed in an application (such as HttpServletRequest must be constructed in a servlet container)

using Easymock extensions to provide mock objects for class author:kongxx Usually I need to rely on other classes or interfaces while testing some classes, and at this point maybe these classes or interfaces are just method signatures without real

Description void *mmap (void *start,size_t length,int prot,int flags,int fd,off_t); Specific parameter meaningStart: Point to the memory start address to map, usually set to NULL, to allow the system to automatically select the address, and the

When using GDB on the Development Board debugging, sometimes need to look at the source code, but the source code is too large, the development Board capacity is limited to pass through the SCP every time the development Board, or do not want to use

#include #include #include #include #include #include #include #define BUF_SIZE 1024 int main () {int fds[2]; Char Buf[buf_size]; Bzero (buf, buf_size); int i, RC, maxfd; Fd_set Watchset; Fd_set inset; if ((fds[0] = open (

Ifconfig is our view/Set network port state commonly used commands, in fact, this command is a number of system function encapsulation, through the modification of struct ifreq, we can easily set the network port State, get the network port

The PO file is a set of application specifications for the GNU GetText Project and belongs to the L10N program. A PO is an abbreviated form of portable object (portable); MO is an abbreviated form of Machine object (Machine objects). A PO file is

Preface The previous story about Derby and the next step is to start using Derby. Before you use Derby, of course you install Derby. The simplest way to install is to download the binary release version. Instead of using this method, I build from

Zookeeper The actual combat configuration service The recent collation of information found two years ago I wrote some examples of zookeeper, today sorted out, put here, perhaps later. Server is used to start a zookeeper service. Package

Tomcat Configuration Basic Authentication Create a Web App First prepare a Tomcat environment, where the tomcat7.x is used. Create a simple web app for testing, which assumes the use of MyApp. Adding dependent libraries Because need to obtain user

Typically, when we use spring, the attributes injected are the specified class instances or list or array, and for this type of application we usually use spring to look in the container by default based on the bean's ID or name. But sometimes in

Today I saw an article about how to avoid using the switch and use an enum, after looking at the feeling that the author is very good, here to share. Original address: Avoid switch! Use enum! Recently I is about to refactor the some code crap4j

1. Use Maven to create a JPA test project MVN ARCHETYPE:CREATE-DGROUPID=MYJPA-DARTIFACTID=MYJPA 2. Add the packages that JPA relies on, the hibernate JPA implementations used here, and use the Hsql database as a test database

The previous article said about the use of propertyplaceholderconfigurer classes in spring http://blog.csdn.net/kongxx/archive/2010/08/26/5842009.aspx In some cases, however, our properties are not configured in the properties file, but are set in

1. Create HelloWorld Interface class Package Com.googlecode.garbagecan.cxfstudy.helloworld; Import Javax.jws.WebParam; Import Javax.jws.WebResult; Import Javax.jws.WebService; @WebService public interface HelloWorld {public @WebResult (name= "string"

Today, colleagues have a Birt performance problem to solve, the problem is embedded in the Birt a paragraph of our own code to invoke some existing classes to get the database information configured in the file, because the database username and

Always said in the company to build a continuous integration environment, dragged back and forth for nearly a year, finally in yesterday afternoon before the early hours of work to build out. It is also accidental, was to the afternoon when the