by: John Simmons |
last post by:
How is it that even though I have the column "username" in my database set
as a Primary key, using my PHP script to add new users to the database works
without any errors even when signing up using...
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by: Westcoast Sheri |
last post by:
Which will be a faster lookup of an item by, "color" in the following
mySQL tables: "unique key," "primary key," or just plain "key"??
CREATE TABLE myTable (
number int(11) NOT NULL default '0',...
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by: 101 |
last post by:
Taking a course on SQL. They are saying you can get better performance by
having multiple files for a group.
They then graphically show an example of "Primary" with multiple data files.
I have...
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by: shenanwei |
last post by:
I have a primary server and backup server located in different physical
sites.
The primary server is live and ship logs to backup site every 5
minutes.
The primary server is being full online...
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by: baibaichen |
last post by:
i know that pImpl idiom can decrease compile time, but Is there any
good practice/idiom to decrease link time?
any reference or any idea is appreciated
thanks
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by: Jesper, Denmark |
last post by:
Hi,
I've written a somewhat large program over the years (70.000 lines of code).
When compiling the program I get a 2MB exe file. When running this program I
get an corresponding image in the...
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by: paul |
last post by:
Hi,
I have two databases in hadr, this morning i issued a "takeover ... by
force" because the normal takeover didn't worked. Now i have two standard
databases, and if i try to put the old primary...
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by: ll |
last post by:
Currently, I'm exporting a database from production to local (test)
machine. I've done this several times without problem, but during the
last few days, the primary keys have failed to export. ...
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by: =?Utf-8?B?bGlnaHRkb2xs?= |
last post by:
Hello everyone.
i want to know how to decrease the cpu usage in my program.
i have to update quickly many data on gui,
so i tried to decrease the cpu usage on gui but i couldn't solve the...
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by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
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by: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
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by: jfyes |
last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
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by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
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by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
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by: Defcon1945 |
last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
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by: Shællîpôpï 09 |
last post by:
If u are using a keypad phone, how do u turn on JavaScript, to access features like WhatsApp, Facebook, Instagram....
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by: af34tf |
last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you
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