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“U disk killer” new variant

tswcbyy08 — Mon, 12 Jan 2009 09:20:40 +0000

National Computer Virus Emergency Action Center to monitor the Internet through the discovery, the recent worms “U disk killer” of the new variant (Worm_Autorun.FCQ), to remind users to carefully guard against.

U disk, such as HIV through removable storage devices such as the characteristics of the spread, but also have a stronger self-protection features such as new features. Variants running, will be infected computer’s operating system under the system directory and run the two generating the virus executable file (for svchost.exe and winlogon.exe), the two documents were the same processes and systems.

At the same time, the variant of the use of multi-process protection, that is, if a process which has been terminated, then the other one or more of the process will be the immediate implementation of a mandatory shut down the operating system’s instructions, to avoid the system of killing anti-virus software to The purpose of self-protection.

In addition, the variants will continue with the infected system to all the root directory of the disk partition to write an executable file (svchost.exe) and a configuration file (autorun.inf). Once computer users to click on any letter, we will start to run the variants. The variant also by modifying the system registry startup items, making variants with the computer system and automatically start running.

In addition, the variant will be forced to take the initiative to the infected operating system Internet connection to access specified Web server, download additional Trojans, viruses and other malicious programs.

Have been infected with the variant of the computer users, the experts recommended an immediate upgrade system anti-virus software, to conduct a comprehensive anti-virus. Not infected with the user should open the system of anti-virus software’s “System Monitoring” feature, from the registry, the system processes, memory, networking, etc. of various operations active defense, so the first time can monitor the activities of the unknown virus to achieve all-round protection of computer system security purposes.

Blood green frog bone

tswcbyy08 — Fri, 19 Dec 2008 08:20:03 +0000

According to “The Times” reported on December 18, the protection of flora and fauna of the international organization of scientists recently found in the jungle in Cambodia in the blood and bone is a green frog, the frog said to be a new species.

This unusual green frog blood and bone is called biliverdin caused by the pigment. Biliverdin are usually present in the liver, for the organism to deal with waste. But this has been infiltrated by a pigment that the frog in the blood.

The researchers believe that the biliverdin can help camouflage the frog, the frog’s skin because it is close to the semi-transparent, biliverdin green frogs can be better integrated into the surrounding environment. In addition, the biliverdin can help frogs Natural Enemy resistance.

This frog is very small, can be well hidden into the jungle habitat, the researchers say they can only Waming distinctive voice, to be able to track them.

User Authentication System

tswcbyy08 — Tue, 16 Dec 2008 03:54:38 +0000

Google and Facebook have introduced a user authentication system to help users to third-party Web site to log on its website.

Google’s “friend connection” (Friend Connect) program allows users to Google, Yahoo, AIM account or log in OpenID Web site. To participate in this program, third-party Web site to Google needs to provide some information, and add some code to set up its website OpenSocial toolbar. After the completion of these tasks, site visitors can log on using Google’s “friend connection” feature. Now, like all the features of the site to load can be used.

Facebook Connect is a similar system, but the broader application. The system allows third-party Web site Facebook access the registry information at the same time using the system, users will be able to share Faceook third-party Web site. Facebook Connect Google’s commitment to a “friend connection” does not have, and that is true identity. Facebook said on its Web site users to use real names, though generally not the case, but it does represent the Facebook real competitive advantage.

Enterprises to invest more than PPlive

tswcbyy08 — Mon, 15 Dec 2008 06:28:26 +0000

Softbank China Venture Capital is planning to increase investment PPlive has invested PPlive the two other institutional investors BlueRun, DFJ will continue to participate in this round of investment.

It is reported that, PPlive this round of financing for the third round of financing, the amount of about 20,000,000 U.S. dollars, at present the parties are still in negotiations. In October of this year, according to the company PPlive a financing plan, the project sought 20,000,000 U.S. dollars of private financing. However, so far not been officially confirmed.

In 2006, BlueRun investment PPlive to 5,000,000 U.S. dollars. Prior to that, PPlive also received from 1,000,000 yuan of Softbank Venture Capital. In addition, PPlive also absorbed from BlueRun capital, Dragon Venture, and other venture capital funds.

PPLive.com television networks by the end of October was the beginning of the internal cuts, layoffs and about 10%. PPlive financial pressure as a result of rent arrears network bandwidth costs, will move out of Shanghai.

Lenovo notebook into Japan

tswcbyy08 — Fri, 12 Dec 2008 03:32:23 +0000

Lenovo in Japan in December 3, 2008 issued a low-cost mini-notebook “IdeaPad S10e”. IdeaPadS 10e and has been in China and other places selling the “IdeaPad S10″ the same hardware configuration. S10e for the Japanese market for Intel CPU’s AtomN270, the memory capacity of 1GB, hard disk capacity of 160GB. Microsoft’s OS using the United States WindowsXP Home Edition. A total of body color white, pink and blue tri-color options.

The models built-in camera (1,300,000 pixels), equipped with Express Card slot, 4-in-1 media card reader, two USB2.0, and VGA port interface and other interfaces. In addition, based on standard WiFi wireless LAN and Bluetooth 2.1, and other communications functions. Touchpad (TouchPad) equipped with multi-point touch (MultiTouch) function, as well as to expand and reduce images.

LCD panels for the 10.1 inches with a resolution of 1024 × 576dot. Equipped with 10.2 inches (1024 × 600dot) LCD panels and other products, lower vertical resolution.

Other features, the use of the state from shutting down only a few seconds to use Web browser and the mail “” Lenovo QuickStart “” function. The features in Windows does not start the state can choose to display the browser, music player and image display functions, such as five of the menu. Japan Lenovo executives said: “QuickStart is used S10e new features.” In addition, the upper part of the keyboard with “Novo button.” Under the press of the button ApplicationLauncher display screen can be activated simply would like to further the use of the application.

Select high-quality induction cooker

tswcbyy08 — Mon, 08 Dec 2008 07:01:29 +0000

Cooker’s not complicated structure, the roof of the texture is very important induction cooker, induction cooker magnetic line of force through the roof is fully and directly in the induction cooker pot on a heating effect. Induction of the Control Panel and select the best graphic design and use of water-proof insulation materials, more durable security.

Choose the right power is also important, because too much power induction cooker, big power, resulting in a waste; and the power is too small, it can not meet the requirements of users.

Common features and functions, including protection, compared with common features of human nature, the button design is reasonable, simple and easy to operate normally bring along Ao Yu, soup, stir-fries, hot, deep-fried food, control the time and other details of the function. The protection is crucial, high-quality induction cooker should have automatic detection, such as in the abnormal circumstances, the induction cooker can raise the alarm or automatically cut off power supply.

Induction furnace of the surface should be smooth In addition, the induction cooker work should only hear the fan slightly electric sound of rotation, there should be no abnormal noise or vibration sound.

In addition, manufacturers should also be noted at the time of purchase of after-sales service commitment, to avoid any unnecessary trouble.

Techmeme automatically give up the news crawl manual intervention

tswcbyy08 — Fri, 05 Dec 2008 05:27:54 +0000

Polymer science and technology news sites techmeme founder Gabe Rivera on the use of the computer automatically crawl the shortcomings of the news. And that the news of manual intervention to provide high-quality scientific and technological information.

Auto news crawl algorithm inevitably problematic. News organizations software is a basic function is to determine whether the two news “news”, but this is usually not an easy task. If the two pieces of news all point to the other side contains the hyperlink, or have repeated “Apple”, “Psystar”, “DMCA”, which is the “news.” However, most cases of the two pieces of news related information is fuzzy, even the most advanced algorithm is also very difficult to make the right judgments. In addition, the news algorithm automatic crawl there can not be dealt with “latest news”.

Ideal news aggregation sites should be “automatic +manual ” mixed mode. “Auto + artificial” hybrid model to more effectively deal with information, or to make up for the lack of a computer. Techmeme this hybrid model is designed to provide users with the most useful information. Outdated information will be deleted quickly, “latest news” and “news” will also be improved to deal with.

Ant API called Java usage collection

tswcbyy08 — Tue, 02 Dec 2008 02:18:51 +0000

Ant is a Java programmer’s a good tool, mainly for java programmers to help project management, including the bulk compile, deploy, document generation, and so on, and its use so far, ant a lot of built-in API for a variety of File system operations in a variety of server applications have been widely used in the procedures and the deployment of resources.
Ant is a powerful place, programmers can not only prepare the Ant script (build.xml) for the deployment of a variety of file management operations, but also by calling the Ant-rich API, and even the expansion of the API program Ant.

Ant script to prepare for the introduction of more books, and the introduction of the Ant API called Java books and less information, Ant novice user in programming when there would be a lot of trouble, and the author is in the process of project development, and gradually find out To master a number of Java and Ant API call some of the methods and techniques, and used the cases collected presented to us (the use of Ant 1.7.0 version of this article) for your reference.
1. Contents:
1) create a directory

1. Project prj = new Project ();
2. Mkdir mkdir = new Mkdir ();
3. Mkdir.setProject (prj);
4. Mkdir.setDir (new File ( “d: tempdir1″));
5. Mkdir.execute ();

2) to delete the directory

1. Project prj = new Project ();
2. Delete delete = new Delete ();
3. Delete.setProject (prj);
4. Delete.setDir (new File ( “d: tempdir1″)); / / will be at the same time to delete all the files and subdirectories
5. Delete.execute ();

Note: For each Ant Task, such as Mkdir, Delete, Copy, Move, Zip, and so on, must set up a Project object, you can share a few Ant Task Object Project, but you can not have Ant Task does not set targets Project.
2. Copy and move files, change its name
1) paper copy

1. Project prj = new Project ();
2. Copy copy = new Copy ();
3. Copy.setProject (prj);
4. Copy.setFile (new File ( “d: tempf1.txt”);
5. Copy.setTodir (new File ( “d: tempdir1″));
6. Copy.execute (); / / will f1.txt to copy files in dir1

2) copy files and replace them at the same time, such as xml of @ eosapp_name @ replaced by the real name of the application

1. Project prj = new Project ();
2. Copy copy = new Copy ();
3. Copy.setEncoding ( “UTF-8″);
4. Copy.setProject (prj);
5. Copy.setTodir ( “d: temp”);
6.
7. FileSet fileSet = new FileSet ();
8. FileSet.setDir (new File (eosHome “/ base / template.app”));
9. FileSet.setIncludes (“**/*. xml “);
10. Copy.addFileset (fileSet);
11.
12. FilterSet filter = copy.createFilterSet ();
13. Filter.addFilter ( “eosapp_name”, “app1″);
14. Copy.execute ();

2) move files or directories
Move and Copy of the usage of use basically the same, Move to Copy own sub-categories.

3) file name:

1. Project prj = new Project ();
2. Copy copy = new Copy ();
3. Copy.setProject (prj);
4. Copy.setFile (new File ( “d: tempf1.txt”);
5. Copy.setTodir (new File ( “d: tempf2.txt”));
6. Copy.execute (); / / will be renamed the file f1.txt in f2.txt

4) changed its name directory:

1. Project prj = new Project ();
2. Copy copy = new Copy ();
3. Copy.setProject (prj);
4. Copy.setFile (new File ( “d: tempdir1″);
5. Copy.setTodir (new File ( “d: tempdir2″));
6. Copy.execute (); / / directory dir1 will be renamed dir2, would be the equivalent of dir1 directory of all the documents moved to the directory dir2

3. The use of paper-FileSet
The use of paper can be set at the same time a number of conditions to meet the matching set of documents for copy, move and compression, and other operations.

1. Project prj = new Project ();
2. Copy copy = new Copy ();
3. Copy.setProject (prj);
4. Copy.setTodir (new File ( “d: temptodir”));
5.
6. FileSet fs = new FileSet ();
7. Fs.setProject (prj);
8. Fs.setDir (new File ( “d: javaprjsrc”));
9. Fs.setIncludes (“**/*.*”); / / include all documents
10. Fs.setExcludes (“**/ CVS ,**/*. class “); / / rule out the CVS-related documents, as well. Class files
11. Copy.addFileset (fs);
12.
13. Copy.execute ();

Note: FileSet the setIncludes, and the way setExcludes input pattern, pattern is the use of “and” or space-separated string match, “**” on behalf of all the files or directories ,”*.*” said there are documents, “*. Java” on behalf of all the java file extension.
4. Directory scanning, looking for documents

1. DirectoryScanner ds = new DirectoryScanner ();
2. Ds.setBasedir (new File ( “d: tempwar”));
3. Ds.setIncludes (new String []);
4. Ds.scan ();
5. If (ds.getIncludedFilesCount ()> 0) (
6. System.out.println ( “found jsp!”);
7. String [] includeFiles = ds.getIncludedFiles ();
8. For (String file: includeFiles) (
9. System.out.println (file);
10.)
11.)

5. File compression, packing
/ / For the zip file compression

1. Project prj = new Project ();
2. Zip zip = new Zip ();
3. Zip.setProject (prj);
4. Zip.setDestFile (new File ( “d: tempsrc.zip”));
5. FileSet fileSet = new FileSet ();
6. FileSet.setProject (prj);
7. FileSet.setDir (new File ( “d: javaprjprj1src”));
8. FileSet.setIncludes (“**/*. java “);
9. Zip.addFileset (fileSet);
10. Zip.execute ();
11.
12. / / Class will be labeled jar file package
13. Project prj = new Project ();
14. Jar jar = new Jar ();
15. Jar.setProject (prj);
16. Jar.setDestFile (new File ( “d: tempprj1.jar”));
17. FileSet fileSet = new FileSet ();
18. FileSet.setProject (prj);
19. FileSet.setDir (new File ( “d: javaprjprj1bin”));
20. FileSet.setIncludes (“**/*. class ,**/*. properties “);
21. Jar.addFileset (fileSet);
22. Jar.execute ();

6. Extracting files
1) compressed file all documents decompression

2) the compressed file in the match with the conditions of extracting files

1. Project prj = new Project ();
2. Expand expand = new Expand ();
3. Expand.setProject (prj);
4. Expand.setSrc (new File ( “d: tempsrc.zip”));
5. Expand.setOverwrite (overwrite);
6. Expand.setDest ( “d: tempoutsrc”);
7. PatternSet patternset = new PatternSet ();
8. Patternset.setIncludes (“**/*. java “);
9. Patternset.setProject (prj);
10. Expand.addPatternset (patternset);
11. Expand.execute ();

3) the use of decompression Mapper: if … / lib / *. jar to extract … / WEB-INF / lib directory (remove the directory structure)

1. Expand expand = new Expand ();
2. Expand.setProject (prj);
3. Expand.setSrc (new File (zipFilePath));
4. Expand.setDest (new File (webDir “/ WEB-INF/lib”));
5.
6. PatternSet pattern = new PatternSet ();
7. Pattern.setIncludes ( “lib / *. jar”);
8. Expand.addPatternset (pattern);
9.
10. FileNameMapper mapper = new FlatFileNameMapper ();
11. Expand.add (mapper);
12.
13. / * Another way using mapper
14. Mapper mapper = expand.createMapper ();
15. MapperType type = new MapperType ();
16. Type.setValue ( “flatten”);
17. Mapper.setType (type);
18. * /
19. Expand.execute ();

7. Zip file to read
1) read the zip file and the file directory

1. ZipFile zipfile = new ZipFile (new File (filepath));
2. For (Enumeration entries = zipfile.getEntries (); entries.hasMoreElements ();) (
3. ZipEntry entry = (ZipEntry) entries.nextElement ();
4. If (entry.isDirectory ())
5. System.out.println ( “Directory:” entry.getName ());
6. Else
7. System.out.println ( “file:” entry.getName ());
8.)
9. Zipfile.close (); / / ZipFile used to be close, otherwise the file is locked

2) zip file scanning, in the Zip file or directory to find documents

1. ZipScanner scan = new ZipScanner ();
2. Scan.setSrc (new File ( “d: temptest.zip”));
3. Scan.setIncludes (new String []); / / directory to find (I, II directory);
4. Scan.scan ();
5. String dirs [] = scan.getIncludedDirectories ();
6. Scan.setIncludes (new String []); / / Find files
7. Scan.scan ();
8. String files [] = scan.getIncludedFiles ();

Google to snatch market share in China

tswcbyy08 — Wed, 26 Nov 2008 07:42:48 +0000

The recent outbreak of the crisis of faith Baidu ranked bidding to become rivals Google improve its market share in China’s own best time. However, Google would like to take this in a short period of time beyond Baidu, may be difficult to become a reality.

Beijing is looking Consulting released in September on the Chinese search engine market survey shows that in all the cities in the survey, Baidu’s market were 65.8 percent, while Google’s market share of 22%.

Google in the search of commercial value, and there is no gap between the competitors. Baidu is indeed a crisis so that Google’s enterprise customers increased, but did not show explosive growth.

Google is currently in China advertising revenue growth rate indicates that companies spend on advertising on the network’s inputs have not reduced the global financial crisis, on the contrary there is growth in these enterprises is to reduce the input of traditional media. Because of the crisis, businesses need to be more precise positioning and traditional channels can not reach potential customers, the market opened.

Amdocs to acquire ChangingWorlds

tswcbyy08 — Tue, 25 Nov 2008 07:27:44 +0000

Amdocs has announced that it has signed a definitive agreement to acquire Changing Worlds Limited. ChangingWorlds is a privately owned company to provide mobile service providers and smart Personalization portal solutions. Under the terms of the agreement, Amdocs agreed to pay 60,000,000 U.S. dollars in cash to acquire all the shares ChangingWorlds, but is likely to pay this amount for settlement after the adjustment of the rights and interests. Since then, Amdocs may have some performance indicators based on the situation reached to pay additional compensation. The acquisition will be in accordance with the usual conditions of such transactions, and Amdocs is expected to end on December 31, 2008 financial quarter.

ChangingWorlds technology and the Amdocs portfolio CES combine to make the end-user based on the conventional channels to obtain relevant information quickly to make the Internet phones become more user-friendly navigation, content search more quickly and accurately, so as to improve the customer experience.

ChangingWorlds patent technology based on user behavior and use of automatic model-building features of the user without the need for user input or other operation, the contents of the search more quickly, while also reducing the number of clicks. For example, sports fans will be at its home page to see their favorite football team-to-date information about the link, and classical music fans will see the home page of its upcoming concerts on the link.

Amdocs is the Amdocs CES company launched in January 2008 with the help communications service providers from the practical realization of voice, data and video service provider to the digital lifestyle changes in the contractor’s product portfolio. It allows service providers to the adoption of any service, anywhere on any device and provide personalized, sharing, the best real-time customer experience.