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by: Bryan Zash |
last post by:
When querying a bit field, I am encountering a problem with MS SQL
Server returning a larger number of records for a table than the
actual number of records that exist within that table.
For example, my customer table has 1 million unique records, so the
results of the following query are as such:
select count(customer_nbr) from customer = 1,000,000
There is bit field in the customer table that denotes whether a
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by: Herrcho |
last post by:
in K&R Chapter 6.3
it mentions two methods to calculate NKEYS.
and points out the first one which is to terminate the list of
initializers with a null pointer, then loop along keytab until the end
is found is less efficient than using sizeof operator , since size of
the array is completely determined at compile time.
i don't quite understand this. Could anyone explain to me in detail ?
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by: trint |
last post by:
I have a select statement that all I want to do is get the number of
rows returned in my query:
string strSQLAccountInfo1 = "select * " +
"FROM orders " +
"where user_id = '" + Class1.loginUserid.Trim() +
"' ";
SqlCommand cmdAL = new SqlCommand(strSQLAccountInfo1,
cnSQLAccountInfo1);
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by: sharijl |
last post by:
I have a SQL query which returns the total amount of issues:
SELECT issue,Count(issue) as total FROM mytable Group by issue
This works but I need the total of the same catagory in three tables so I assumed a union would work so tried something like this:
SELECT issue,Count(issue) as total FROM mytable Group by issue
Union
SELECT issue,Count(issue) as totalFROM mytable2 Group by issue
union
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by: =?Utf-8?B?UGhpbCBKb2huc29u?= |
last post by:
Hi,
I have a gridview with paging enabled.
I need to know how many rows of data are on the last page!!!
When I look at the Gridview1.Rows.Count in the Page_Load, it always returns
the number that the paging is set to... currently 13, but if there are only 4
rows on the last page, I need to know that there are only 4 rows.
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by: jlt206 |
last post by:
This code <?php include("counter.php")?> on the webpage produces the count number. (function code below)
I want to place the current number into a variable $MemberNo or into a FormField to be sent via an email function.
But just can't figure it out.
<?
////////////////////////////////////////////////////////////
//
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by: sh.vipin |
last post by:
is there any way to find out number of bytes freed on a particular
free() call in C
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by: santoshsri |
last post by:
Hi All,
My C# web application calls a webservice to process a report. It sends XMLs as parameter and in response gets an XML node which stores Binay datatype bin.base64.
It makes an instance of the proxy class of webservice and makes a synchronous call to webservice GetReport() op.
Here is the code snippet -
***************************************************************************************
wbFELIP.wsZProcessReport.ProcessReport...
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by: ems9tech |
last post by:
I can't get this count to return a number without an empty quote at the end ( " ) or getting NaN. Does anyone know why? I've searched and don't see any other postings on this issue. I'm using VS 2008. Thanks for any and all pointers!!!
XML file:
<?xml version="1.0" encoding="utf-8"?>
<CFF xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" FormCount="1" TotalFormCount="501"...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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