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1. PrefaceThe previous chapter described how to configure the use of the source Control tool SVN and integrate it with Apache to enable code changes to be traceable, although it is important for most teams to look for experienced people in the team to review and submit before they can be submitted, but this is sometimes not always available. Does it depend on the mechanism and not the people to ensure the quality of the code, we know that the shortcom
(i) Project function analysisThe project is to design a book management system that mainly contains content that has(1) Admin Login interfaceInformation entryLoginReset(2) Total interface of book management systemSub-Interface Menu:1) Bo
-module.sonar.sources = pagesHtml-module.sonar.projectBaseDir = webRoot
3. Run cd ../workspase/xjglxt in the command line to go to the project root directory.Run the sonar-runner command to print the analysis process on the console. When SUCCESS occurs, the analysis is successful.INFO :--------------------INFO: EXECUTION SUCCESSINFO :--------------------Total time:. 891 sFinal Memory: 14 Mb/449 MBINFO :--------------------
Official Website: http://ww
1 Dai Ming Theory: PDCA:P: Plan D: Execute C: Check A: Correct
2. formula for calculating the number of concurrent users of the system:
C = NL/TN: Number of users logging on to the system. L: The period from login to logout, that is, the time when the user is onlineT: The length of time, that is, the length of time when the system is online.
3 peer review: it is a SG (special goal) verified by the server in cmme. During peer review,People with multiple points can participate, such as softw
most common and popular languages of the present. such as: ruby,python,php,css,javascript,java,go,web,c#. Support for over 20 languages. Sonarqube after successful installation, only Java can be parsed by default, and if you want it to parse other languages, you need to install plugins.Support parsing programming language plugin address:Http://docs.sonarqube.org/display/PLUG/Plugin+LibraryIf you are doing web development, you can choose to install the Php,css,javascript,web four of the line. di
Write in front
More than 6 years of experience in software testing, from the beginning into the workplace of the work, to the automation of the attempt, framework introduction, and then to test management, accumulated a number of drafts, not collated. Fear of the future is not ready to tidy up, now the group has set up some of the wiki in recent years, some of the contents of the knowledge system is copied, internal data or code are hidden for refe
has not been shipped becomes a shipment, it is actually the status of the update order . All orders that have not been shipped and all orders that have been shipped are actually retrieved for all orders of different states .
In the DAO layer, the parameters we need are often single , either specific objects or IDs ... However, in the service layer, the parameters we want are connected to the entity class .
Example 1: When generating an order, theDAO layer simply needs the order obj
This example for you to share the MVC4 book management system of the production of tutorials for your reference, the specific contents are as follows
First Project Structure chart:
the relevant code for the model layer is as follows:The Book.cs code is as follows:
public class book
{
[Key]
[databasegenerated (databasegeneratedoption.identity)] p
Original: SQL Server Enterprise Platform Management Practice book Notes--sql Server database file allocation method1, file allocation methods and file space Check methodThe most common commands for checking data files and table sizes are: sp_spaceusedThis command has three defects: 1, the use of each data file and log file is not visible. 2, this stored procedure relies on the SQL Server stored in some syst
Garbage Collection Algorithm Handbook: The Art of automatic memory management2016-03-18 Computer
Content Introduction
Prospectus
This book is a milestone in the field of automatic memory management, bringing together the best practices that have been deposited in this field over more than 50 years of research, including the most important contemporary garbage collection strategies and tech
≤8)
Ext_size
Size of the extents, in page units
object_id
The ID of the database object
index_id
Represents the type of the data object
Partition_number
Partition code
Rows
Approximate number of rows of data
hobt_id
Storage unit ID of the heap or B-tree where the data is stored
Let's find a database to look at the fragmentation situation:You can see that the arrows refer to
The main functions of this management program are:
1, book list display function, 2, books to place shopping cart, remove shopping cart and empty shopping cart function, 3, purchase book checkout function, 4, new member registration function.
Iindex.asp home. Frame structure. The top frame connects the Top.htm page and the next frame connects the Booklist page.
quota is not used, the capacity that the/etc directory can use is the capacity of the file system where the directory resides. Well, if I was going to look at the file system capacity already occupied by the/etc directory, you have to use the Du command, which is used primarily to view the capacity of the directory. Unlike the DF command,thedu command goes directly to the file system to view all the file system data, so the execution time may be longer. About the du command or a little more, ma
the data object
Partition_number
Partition code
Rows
Approximate number of rows of data
hobt_id
Storage unit ID of the heap or B-tree where the data is stored
Let's find a database to look at the fragmentation situation:You can see that the arrows refer to this row of data, the theory should be a zone on it, but in fact it establishes two partitions ... So this situation can be considered to defragment, to rebuild, to release deb
record when writing or revising a file. Therefore, when data inconsistency occurs, you can examine the log record block directly, and you can quickly identify the problem. Linux EXT3 is a file system that supports logging capabilities. It has also been said that since the disk is much slower than memory, Linux does not immediately update the modified data in memory to disk after modifying the data in memory . instead of using asynchronous processing, the system will not periodically write th
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