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The configuration of two-level domain name and multi-domain Site directory structure is the default path of storing source code under the installation directory of Nginx html├──bbs└──wwwhtml. BBS for Forum program source code path WWW for home page program source code path put the corresponding program into the above path through http://www.youdomain.com access is the home page http://bbs.yourdomain.com Access to the Forum Other level two domain name analogy. server {Listen 80; Ser

Php source code used to replace javascript variable names and function names. Which of the following code can I recommend? I want to replace the variable name and function name with the traversal method to confuse and protect the source code, I don't know which one can recommend an open-source program using php ------ solution ------------------ why is there no one? the php source code used to replace the j

==_debug_trace_cmh_//print file name, line number #define TRACE_CMH (FMT,...) \ printf ("%s (%d):" # #fmt, __file__, __line__, # #__VA_ARGS__) #elif 3==_debug_trace_cmh_//print file name, line number, function name #define TRACE_CMH (FMT,...) \ printf ("%s (%d)- #else #define TRACE_CMH #endif//_trace_cmh_debug_ /*******************************************************/ These are some of the macros used in this code:1) __va_args__ is a variable parameter macro, this macro is new

A detailed explanation of the Double quotation marks required for table names and Field Names during oracle SQL statement Query As a beginner in oracle, I believe everyone will encounter this problem, It is clear that navicat created a table visually, but it cannot be found! Why? Select * from user; However, if we add double quotation marks to the user, it will be different! Select * from "user "; However,

Cool Disk PC Edition due to the Windows operating system naming restrictions on files and folders. The following characters cannot appear in file and folder names: (within quotation marks) ‘/’‘?’‘ * ': ' The following characters cannot be named as file or folder names: (within quotation marks) "Con", "aux", "nul", "PRN", "Com0", "com1", "COM2", "COM3", "COM4", "COM5", "Com6", "Com7", "COM8", "com9", "l

c.table_name = table to queryQuery the column name of the FOREIGN KEY constraint:SELECT * from User_cons_columns cl where cl.constraint_name = FOREIGN key NameQuery the column name of the key referencing the table:SELECT * from User_cons_columns cl where cl.constraint_name = foreign key reference table key name5. Querying all columns of the table and their propertiesSelect t.*,c.comments from User_tab_columns t,user_col_comments c where t.table_name = C.table_name and T.column_name = c. column_

Tags: show rate bind DataSet field View grid field name database tableThe original Published time: 2008-10-27--from my Baidu article [imported by moving tools]Make sure that the autogeneratecolumns of the GridView is set to false; Use the GridView Edit column to add a bound field: "BoundField", Add the name of the column of the table in the database that you want to bind to in the data in the Bindfield property of the bound field, and then use your code, or enter the name you want to display in

Tags: on as SQL type Oracle table text class ROMQuery all columns and their properties for a table:Select From User_tab_columns t,user_col_comments Cwhere t.table_name = c.table_name and T.column_name = c.column_name and t.table_name = women;To find the primary key for a table:Find the foreign key of the table (including the name, the table name of the reference table, and the corresponding key name, which are divided into multi-step queries):SELECT * from user_constraints c where c.constrain

User_cons_columns cl where cl.constraint_name = FOREIGN key NameQuery the column name of the key referencing the table:SELECT * from User_cons_columns cl where cl.constraint_name = foreign key reference table key name5. Querying all columns of the table and their propertiesSelect t.*,c.comments from User_tab_columns t,user_col_comments c where t.table_name = C.table_name and T.column_name = c. column_name and t.table_name = table to query6. Table name and number of rows per user table in Oracle

MSSQLServer modify table name, column name, add table column, delete table column, modify table column type, code must be convenient--Adding table ColumnsAlter TableTestAddAddressnvarchar( -)NULL;--Delete a table columnAlter TableTestDrop columnaddress;--Modifying table column field typesAlter TableTestAlter columnAddressChar(Ten);--Modify table column field namesexecsp_rename'The table name. [Column Name]','the new column name','column'eg:execsp_rename'test.address','Address1','column';--Modify

Label:Original URL:Http://www.cnblogs.com/85538649/archive/2011/09/23/2186155.htmlAlter PROCEDURE Proc_updatedatetimecounter@businessNum nvarchar (,--) Business number@column nvarchar (,--) column name@value datetime--ValueAsdeclare @sql nvarchar (max)Set @sql = N ' Update counter set ' +quotename (@column) + ' = @value1 where businessnum = @businessNum1 'EXEC sp_executesql @sql,N ' @value1 as datetime, @businessNum1 as nvarchar (200) ',@value1 = @value,@businessNum1 = @businessNumSQL uses store

Common array functions in php (5) (obtain the set of key names in the array) and array key namesArray_keys ($ arr, $ search_value, $ strict ); -- Obtains the set of key names in the array. // The array to be retrieved in parameter 1; the default value of the key to be retrieved in parameter 2 is NULL; and the default value of parameter 3 is false if it is strictly compared (=. Parameter 3 is added in php5

function within the function to be investigated and input a parameter, arguments. callee.Copy codeThe Code is as follows:Function ee (){// ++Var fnname = getFnName (arguments. callee)// ++Alert (fnname)};Ee (); Instance 3: Copy codeThe Code is as follows:Function getFuncName (_ callee){Var _ text = _ callee. toString ();Var _ scriptArr = document. scripts;For (var I = 0; I {Var _ start = _ scriptArr [I]. text. indexOf (_ text );If (_ start! =-1){If (/^ function \ s * \ (. * \). * \ r \ n/. test

Php obtains the summary of root domain names, and php obtains the summary of domain names. The examples in this article summarize how php obtains the root domain name and share it with you for your reference. The specific implementation method is as follows: If you only get the domain name currently accessing your page, you only need to use the HTTP_HOST function in php. If you want to extract the url root

"> property="id" column="order_id"/> property="orderNo" column="order_no"/> property="price" column="order_price"/> id="getOrder2" parameterType="int" resultMap="getOrder2Map"> SELECT * FROM orders WHERE order_id=#{id} Resultmap: Encapsulating Some mapping relationships ID: specifically for primary key Result: For general fields Test @Test public void test2(){ SqlSessionFactory factory = MybatisUtils.getFactory(); SqlSession sess

to avoid the use of reserved words", because the existence of illegal identities should not be facilitated: First of all, there is a technology-independent aspect: At some point, "actually use the reserved word" will become gossip, right? I've seen a lot of this kind of situation. Since we all know not to use reserved words, why bother? DBAs or other people who are accustomed to command line, write large amounts of SQL, and occasionally have to pay attention to the field escape, very a

inti,j; - for(i=0; i)Wuyi { the for(j=0;j4; j + +) - { Wu if(s[i].score[j] -) - { Aboutprintf"\n%s failed:", s[i].name); $printf"\nscores:"); - for(j=0;j4; j + +) -printf"%d\t", S[i].score[j]); - Break; A } + } the } -}struct type and Int,char, array and other basic types, is also a C language data type, but this is a custom data type, we can be based on the requirements of various ba

2.1 obtain the names of all tables in the database. Sample Data: Statement: Select T. Name 'table name' from sysobjects t where objectproperty (T. ID,N 'isusertable') = 1 Or use select name from sysobjects where type = 'U' Execution result: 2.2 obtain the names of all fields in all tables Statement: Select distinct C. Name 'field name'From sysobjectsT, syscolumns CWhere T. ID = C. IDAndObjectproperty (T. I

addition, someone may be looking for a shared Application List. Let's talk about it here. Obtain the code of the shared application: /** Because of this method, the returned packageinfo object is not. But resolveinfo. Therefore, the methods for obtaining images, application names, and package names are different: Packagemanager pmanager = messagesendactivity. this. getpackagemanager (); Summary: How to

The naming rules for files in Unix are not as strict as those in Windows. In other words, the characters that cannot be contained in file names in many Windows operating systems can be used in Unix operating systems. Therefore, some administrators who transfer data from the Windows operating system will feel particularly uncomfortable. Today, I will summarize the differences between the naming rules of the two operating systems to help the Windows Sys