| |
by: Raphaël |
last post by:
Hi,
On Linux, does somebody know how to get the keyboard status in Perl ?
I explane :
-> I would like to write a Perl script which scan the keyboard and
return the list of pressed keys.
For example, let "keyboard_scan()" be the name of this function, with
the following behavior:
|
by: Dan |
last post by:
I am a relatively new user on Oracle 9.2.0.1 and I am having trouble
performance tuning this production database.
I am running a large query that joins two tables, document(3 mil) and
entity(9 mil). I have reorganized my tablespaces so that the two
tables are on different tablespaces, different disks. They both have
their indexes stored on a third tablespace. Before reconfiguring the
production database, I was getting a range scan on...
|
by: Dan |
last post by:
I am a relatively new user on Oracle 9.2.0.1 and I am having trouble
performance tuning this production database.
I am running a large query that joins two tables, document(3 mil) and
entity(9 mil). I have reorganized my tablespaces so that the two
tables are on different tablespaces, different disks. They both have
their indexes stored on a third tablespace. Before reconfiguring the
production database, I was getting a range scan on...
|
by: robert |
last post by:
just got out of a "class" on EXPLAIN, from a 390/v6 maven. was told
that ACCESSTYPE = 'R' in the plan_table meant a TableSpace scan.
hmmmm. next step up (or down, depending on your outlook) wasn't a
Table Scan.
thought this might be a MainFrame thing; but a look at DB2Info on my
UDB 7.2 server showed the same thing.
this is truly puzzling. is there an explanation of EXPLAIN which
describes how to get a Table Scan???? or are we...
|
by: johnwayne83 |
last post by:
This is my first semester in c++ and i took java last semester. I need
some help and i really cant find any information that has helped me or
to point me in the right direction.
I am using Visual c++ 2005 Express edition and i was wondering how to
scan a directory that the user inputs the path and the program scans
that directory and gets the file names only.
i wrote a program to copy from files and i need to scan the directory
that...
|
| |
by: shilpasharma |
last post by:
Hi,
Can anybody let me know how I can optimise following Query.
Select * from reports
where
( exists ( SELECT 1 FROM results_required rr, item_claims_trials ict, results res
WHERE ict.t_t_id IN ( 3725 )
and res.rr_rr_id = rr.rr_id
AND rr.rt_rt_id = -1
and rr.ict_ict_id = ict.ict_id
|
by: chaitanya02 |
last post by:
Hi,
Do anyone know how to add an print or scan button on a webpage-asp.
I have a webpage like a agreement page, which when an user clicks should agree to download something.
How can I add a button for print and a button for scan so when clicked shows options to print?
please help.
thanks in advance.
|
by: =?Utf-8?B?VHVybnBpa2UgSVQ=?= |
last post by:
So we have a Xerox x65 set up in all of our business centers. There is a an
account ono the server called scanuser. Our networking guys cant figure out
why ths account is getting locked out for no reason. Our users scan to
paperport in our environment. We creat a folder for a user on the server,
then they go to the X65, pick theyre folder and scan to it. Well when this
account called scanuser gets locked out. Nobody can scan. Is there...
|
by: =?Utf-8?B?TWlrZSBE?= |
last post by:
This is a difficult question: I need to be able to input data via
hand-scanner into a web page textbox, but it needs to be done more than once.
The user will scan one card after another and in the end will get results
from the database. I have everything figured out except how to enter the
cards. I can do it for one card but when the page reloads I lose the object
(StringBuilder) and it starts all over. I thought of writing to a text...
|
by: sedaw |
last post by:
if i want to scan 2 variable from user in the same time , how to do it ?
like this :
if the user insert : " 1 2 ENTER "
will get X=1 and Y=2 .
TNX .....
|
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,...
|
| |
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...
|
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...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
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...
|
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();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
| |
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
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
