Anything related to the generation and management of unique identifiers, i.e. pieces of information (such as strings, numbers, etc.) that (must/can) have no duplicate in some context (e.g. process IDs in a running PC, primary keys in a database table, user names in a networked system, etc.).
Questions tagged [unique-id]
184 questions
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votes
2 answers
Accessing Apache's unique_id from java code
I need to access the mod_unique_id attribute for a request to my apache server. Is there a way to do that in the java code, something like request.UNIQUE_ID? I read through this already and couldn't find anything, I also didn't entirely understand…

azrosen92
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3 answers
Assign unique ID to div as created and then reference with jquery
I am brand new to php and a beginner with jQuery. I have a php page that is populated with data from a mySQL table. What I am trying to achieve is for the h3 that contains "View Job" to have a unique id assigned to it, as well as the div that…

surfbird0713
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2 answers
Control.UniqueID different after cross-page postback
I have a simple ASP.NET page with a MasterPage. Within the MasterPage, I have two login fields:
When the controls are rendered to the page,…

DarkLordZW
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Adding unique ids to droppable items
I have a widget in which I can drop items into a trash can. I want to be able to add a unique ID to each item dropped in the trash can at the drop event. How can I do this and is there a way to have the output value the actual name of the list item?…

Mac10
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How to create an unique id for users without username - PHP
Usually, when I'm developing websites which interact with clients, I used to use their usernames or user IDs to save their configs and so on. But now I'm developing a website with no login system and I need to save some things, like "likes",…

Foreba
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6 answers
Generate a Unique ID using PHP and MYSQL
Hi I am creating a system that processes and ID and a UID, The UID we are generating randomly but I am a little stuck, I need to always generate a UID that does not currently exist in the db as the field is a unique field used on the front end so as…

André Figueira
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Alternate for select .nextval from dual of Oracle in SQL Server?
Is there any way to create a unique sequence no in SQL Server
select .nextval from dual
We have the above code for Oracle which will create a unique number and the number cannot be used by any other.
In the same way how can I create a…

smilu
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Unique ID based on Current Date Format yymmddHHmmss in Java
I need to create a unique ID or reference number that's based on the current time format yymmddHHmmss + (sequence 0-9). I know about UUID but I prefer this instead. Can someone show me how to do it in Java? Thanks.

Master EZ
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Long format data with repeated entery of subjects into data base. How do you create unique ID per subject per event in R/dplyr?
Have a structure long data set. Where unique IDs enter a time span of 2-3 weeks. The data is is in long format. The unique IDs enter the data set at a different time span. I would like to create a unique ID per time span.
df <- data.frame(id =…

Chinwally
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namingContainer ID with dynamic gridviewrow
This will not be a very clear explanation of my problem, but I don't know how to explain it better.
I have a gridview which I create dynamically on PreInit. This gridview has textboxes dynamically added on each row.
Everytime I push the button, I…

louip
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vote
3 answers
How to generate a unique numeric ID in SQL Server (not using identity)?
I need a unique number id for my table. Usually I would use Identity in Sql Server, but there is a catch to my use case. I would like to know the id before the row is created (to be able to reference it in other records in memory, before committing…

Ilya Chernomordik
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get all responseId form a survey Qualtrics
How I can obtain all the responseId from a survey in Qualtrics using the API.
I don't want to download a file with the data, I just want to save the responseId in a object.
It is possible? I am looking in the API, but not finding anything.
Thanks in…

Maite
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URL SEO /id/slug VS. /slug-id
In short, I was wondering about which is best for good SEO?…

Burak TARHANLI
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check on uniqid for session
For user authentication, my client redirects to server and gets user data and I store it into php native session on client side. In this process Server redirects back on same requested url so if there is no data in response there will not be any…

CM.
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How to generate unique Id based on the FirstName and LastName?
The similar questions has already been asked, but my question is quite different with some research done over it.
On signing up to a website, I provide
FirstName: Ajay, LastName: Kumar
Now the backend API need to create a unique-Id from these two…

The Coder
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