Description: Set Aa=server.createobject ("DDD")
ISNULL description pointer is null, pointer to an invalid position, that is, the object does not exist,
IsEmpty Note the pointer points to a valid location, but the value is null
1, empty string
Recently in doing a program just need to use this aspect, found the corresponding program on the Internet, but it is very bad to use, so had to realize one.
You first implement two functions to manipulate the cursor:
Copy Code code as follows:
Learn the ASP Long March is almost to the end: And so the ASP's ADO components. Of course this is also the most important step, almost all of the previous learning is for this ultimate goal. OK, here is a detailed system to one by one master,
Instructions for use
1. Add the reference to the antirefresh.asp file at the top of the page you want to protect, such as:
2. Then add the calling code
Copy Code code as follows:
Const varnamedatearr= "Www_domai_net_app_dataarr"
first, Browser capabilities components
The main function of this component is to extract the version information that identifies the client browser.
The rationale is this: When a client browser sends a page request to the server, it automatically
First is the stored procedure, which only extracts the data I need, and automatically returns the last page if the page exceeds the total number of data:
Set ANSI_NULLS on SET QUOTED_IDENTIFIER in Go--==========================================
As the basic configuration of the server, each of our 2008 server managers, it is necessary to know the module at their fingertips.
The following is how to open ASP and FTP modules in a Windows Server 2008 system, and escort God to give you a
This article creates an ActiveX DLL file through VB5.0, which simulates a dice-throwing process, and describes how to invoke the DLL's article topic in ASP.
Dynamic join libraries (DLLs) are an important way to speed up the execution of critical
function, which is a function block encapsulated in the language, to facilitate the user's invocation. For example, "Now" in VBScript is a function that shows the current date and time. As for the specific reason for the display, the language is
Copy Code code as follows:
'=====================================
' Get file suffix
'=====================================
Function get_filetxt (ByVal t0)
Dim T1
IF Len (t0) T1=split (T0, ".")
Get_filetxt=lcase (T1 (Ubound (t1))
End
Copy Code code as follows:
'==============================
' Format Html,sdcms enhanced version
'==============================
Function nohtml (ByVal t0)
IF Len (t0) =0 Or IsNull (t0) Then
Nohtml= ""
Exit Function
End IF
Dim
The following code is stripped from the kesion system, which is really good and supports the UTF8 format.
Copy Code code as follows:
'================================================
' Function name: UrlDecode
' Function: URL decoding
For example, a Chinese character will only be counted as a byte, in typesetting, if all is Chinese characters, say, anyway, no difference, but if the string has been manipulated by Chinese characters and English letters, it is inconvenient, the
How to replace the last comma with an empty string in ASPFor example Aaa,bbb,ccc,eee, this stringHow to make the last comma change no, the other does not change AHQuestion added: For example aaa,bbb,ccc,eee, this stringHow to make the last comma
=============================================================
' Thank you for using the utility function program developed by the ASP001 studio
' HTTP://WWW.ASP001.NET
' ============================================================= ' ASP001 studio
using Quickwap components to build WAP site Tutorials-Prepare articles
First of all, we need to get a brief look at what is Quickwap,quickwap V1.0 Lite is a component based on the WAP1.2 protocol that uses a VB6 developed to write WAP pages in a
Weibo for a long time, perhaps I did not notice, now pay special attention to that micro-blog pictures link and URL link, always give me not understand but also so short feeling, anyway is not my upload address, in fact, here using a short link
This time in the project, the use of large file upload, to upload the file has more than 100 m, so the study of the current domestic use of large files uploadedComponent discovery uses more than two controls Aspnetupload 2.0 and
Ajax caching is good, but also bad, caching can sometimes lead to misoperation, affect the user experience, if your Web project does not require AJAX caching capabilities, you can use the following methods to prevent Ajax caching.
I. Disable AJAX
Downloading files to the local area is a very simple feature that needs to be implemented in many project development. Say simple, is from the concrete code realization comes up to say,. NET file Download Way There are many kinds, this example is to
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