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Poor Foundation. There is a Test for a preliminary question about php class calls. class. php class {code ...} call the following {code ...} NO content exists in echo. $ content is already an object. Call the following {code ...} output "My name is big, 40 years old, and my job is php programming... poor Foundation. Ask a beginner question about php class calls. There is a Test. class. php class Name = $ name; $ this-> age = $ age; $ this-> work =

Ask a syntax problem in the source code of the gcc-4.3.2-Linux general technology-Linux programming and kernel information, the following is detailed reading. Ask a syntax question in gcc-4.3.2 source code I don't know what it means to get a line (00046) About _ iobuf in the source code of gcc-4.3.2.tar.bz2 today. The details are as follows: \ Gcc-4.3.2 \ gcc \ testsuite \ gcc. c-torture \ compile \ 92042

Definitely a cainiao. The installation process is 6 hours from learning to download .. Ask for advice .. Ask for graphics card problems-general Linux technology-Linux technology and application information. The following is a detailed description. My video card is NVIDIA GF2 MX400 and I have read some materials in this forum. Still do not understand. A little dizzy. Which of the following experts will teach

Ask PF_RING to integrate it into the Linux kernel-general Linux technology-Linux technology and application information. The following is a detailed description. Every time I get stuck, ask the hero Unable to find the local kernel source/usr/src/PF_RING/legacy/workspace/linux-2.6.27.5.tar.gz. I installed the system using a Fedora11 image. There is only one kernels directory under the/usr/src/directory with

I would like to ask a question about Kernel configuration USB-general Linux technology-Linux programming and kernel information. The following is a detailed description. My Development Board is Omap5912 (TI arm9-+ DSP), and the embedded system uses the free MontaVista linux. There is a serial port and a USB port on the board. During kernel compilation, the USB port is compiled into the kernel (some of the main USB configuration items are selected, whi

Ask a pHP veteran again. how is this problem caused? below is the js code of the webpage, JScriptcode lt; formname quot; UsersForm quot; 127.0.0.1qd2 ask the pHP veteran again, How is this problem caused, Below is the js code of the webpage, JScript code ------ Solution -------------------- This is mvc Index. php is the entry file

Ask a php regular expression ~ Response #39; $ file nbsp; file_get_contents nbsp; ($ url); nbsp; $ content nbsp; ask a php regular expression ~ $ Url = 'http: // www.cfi.net.cn/p20070802001393.html '; $ File = file_get_contents ($ url ); $ Content = '/([^ $ Re = preg_match_all ( $ Content, $ File, $ Out ); Print_r ($ out ); I want to match And Body content How to write the regular e

I would like to ask about the multi-language character set problem. thanks for your requirements for Chinese and Japanese. I want to divide it into two relatively independent systems for running, and the Chinese data will be saved to the Chinese table in the database, japanese data is stored in the Japanese table in the database. The problem is: 1. during background management, the customer may use a Chinese operating system or a Japanese operating sy

I see Thinkphp3.1.3 's video is written but not realized! Ask God for help Reply content: I see Thinkphp3.1.3 's video is written but not realized! Ask God for help The RBAC encapsulation class is placed in the OrgUtilRbac.class.phpRefer to: Http://www.tuicool.com/articl ... Configuration file, such as application/common/config/config.php or application/admin/config/config.php under the modul

I'm using a new version of TP 3.2.3. I have multiple methods in the same controller, I wrote a session in Method 1, why can't I read it in Method 2? To ask for explanation ..... The code is simple enough to write a controller that inherits controllers. Then there are 2 methods written in it, and the first method writes a session. The second method reads the session. Grammar is the session ("KKK", 999); The other is the direct echo session ("KKK"); Th

Write a cycle of death, why the browser crashes directly, and at the command line can continue to execute? Just because the protocol is different? Ask the great God for a detailed explanation. while(true){echo 'a';} Reply content: Write a cycle of death, why the browser crashes directly, and at the command line can continue to execute? Just because the protocol is different? Ask the great God for a det

Recently launched a new project, similar to Baidu Statistics and Umeng data analysis products. A large number of aggregate queries such as count and groupby are used in the product (PV, UV, and sales are organized by date). now, after the page_visit table has more than one million data records, the server has been a little difficult, partner's suggestion... recently launched a new project, similar to Baidu Statistics and Umeng data analysis products. A large number of aggregate queries such as

Ask a FLOAT question $ usec: number of current microseconds, $ sec: current number of seconds list ($ usec, $ sec) explode (, microtime (); $ time1 (float) $ usec + (float) $ sec; list ($ usec, $ sec) explode (, microtime (ask a FLOAT question) // $ Usec: number of current microseconds, $ sec: current number of seconds List ($ usec, $ sec) = explode ('', microtime ()); $ Time1 = (float) $ usec + (float) $ s

Ask a question about mysql and groupby grouping query. the data table field is of the datetime type, the saved value is 2009-02-10:20:11. I want to write an SQL statement for querying by number of days, that is, the number of records on the current day is two records, with the dates 2009-02-, respectively, 2009-02-the results show that the number of friends I know in is 2. I would like to thank you first-ask