CKeditor adds the image upload function

CKeditor can be used with CKfinder to upload and manage files. However, image uploading usually requires some custom operations, such as writing the image path to the database tutorial and adding watermarks to the image.Implementation principle:

How to install fckediter and tiny_mce editors

Fckediter:Effect chart: Usage:First Download fckediter from the Internet, and then follow these four steps:1. Copy fckeditor to the website and directory.2. Copy fredck. fckeditorv2.dll to the bin directory and add references.3. Configure web.

Several effective methods to prevent page caching

Php webpageHeader ("expires: mon, 26jul199705: 00: 00gmt ");Header ("cache-control: no-cache, must-revalidate ");Header ("pragma: no-cache ");Jsp webpageResponse. addheader ("pragma", "no-cache ");Html practicesAsp practicesResponse. buffer =

IE compatibility (summary)

  Problem Browser Demo Solution 1 Input [button | submit] cannot use margin: 0 auto; center Ie8 Bug | fixed Add width for

BIND 9 configuration method

Bind 9 configuration method/Etc/named. confOptions {Directory "/var/named ";};# Named. root is available at ftp://ftp.internic.net/domain/named.rootZone "." in {Type hint;File "named. root ";};# Here is zone for domain ustrem.orgZone "ustrem.org" in

Merge string groups using one SQL statement

The code is as follows:Copy code Declare @ t table (Id int, Value char (5 ))Insert into @ tSelect '1', '09: 01 'unionSelect '1', '12: 05 'unionSelect '2', '08: 04 'unionSelect '2', '17: 09 'unionSelect '3', '123'Select * from @ tSelect id, stuff (

SQL full-text index creation and query instances

Create full-text indexBefore full-text retrieval, you must create and fill in the full-text index of the database. To support full-text indexing, SQL Server 7.0 adds stored procedures and Transact-SQL statements. The procedure for creating a

SQL database import and export statement

It briefly records how to use the BCP tool to import and export data. BCP is a tool that comes with SQL server, so you only need to install it. Enter cmd in cmd and you will find some of its parameter description options. You can check the specific

Detailed description of string segmentation into a set in El

First, two functions are constructed in two ways. The code is as follows:Copy code -- Use conventional plsqlCreate or replace function f_str2list_pls(P_str varchar2,P_separator varchar2 default ',') Return my_tk_str_tab_type isRochelle IDX

Number of all data records in the SQL statistical table

Recently, the company's database found that table data has been removed, and some data tables have records of 0. So I want to find out which data tables in the database have records of 0 to narrow the analysis scope, the following SQL Statement can

How to avoid repeated data insertion in SQL

Method 1: Set as the primary keyMethod 2: Set uniqueness constraints The code is as follows:Copy code Alter table your table name add constraint cons_01 unique (duplicate column name 1, duplicate column name 2, duplicate column name 3, duplicate

Mssql server (InfoPath) export and import and problems

Step 1: export the warehouse, which can be exported in the management center, or you can use powerassist, see the http://technet.microsoft.com/zh-cn/library/ee428293.aspxStep 2: Copy the cmp file to the target server and use "Import-SPWeb-Identity

SQL data table copy statement

1. UseNote that this method can automatically create tables, but does not create primary keys.For example, the select column into target table name from source table name The code is as follows:Copy code Select * into wx from zl 2. If the

Mssqlserver database connection errors

In general, there are several possibilities:1. The SQL Server name or IP address is incorrectly spelled.2. The server network configuration is incorrect.3. The client network configuration is incorrect. To solve this problem, we generally need to

How to read xml files in mssqlserver

However, to use OPENXML, you must execute two tasks that are not required by OPENQUERY and OPENROWSET. The two tasks require two system storage processes.The first is sp_xml_preparedocument, which reads a specific XML text and extracts its content

Mssqlserver SQL basics

1. Description: create a databaseCreate DATABASE database-name2. Description: Delete a database.Drop database dbname3. Description: create a new tableCreate table tabname (col1 type1 [not null] [primary key], col2 type2 [not null],...)Create a new

Differences between char/nchar/varchar/nvarchar/text/ntext in SQL

When you enter a certain field, you only need to enter seven numbers for the item number field. When you select a data type, you do not know whether to select varchar, char, or nvarchar, therefore, I have collected some differences about these data

Three paging stored procedure codes in mmssqlserver

-- Based on MAX (MIN) ID The code is as follows:Copy code Create proc [dbo]. [proc_select_id]@ Pageindex int = 1, -- current page number@ Pagesize int = 10, -- size of each page@ Tablename VARCHAR (50) = '', -- table name@ Fields VARCHAR (1000) =

High-efficiency paging stored procedure instance in sql2000/2005

The code is as follows:Copy code Create procedure [dbo]. [ProcCustomPage]    (@ Table_Name varchar (5000), -- table name@ Sign_Record varchar (50), -- primary key@ Filter_Condition varchar (1000), -- filter condition without where@ Page_Size int,

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