I am making a todo app with notifications and am using flutter local notifications plugin, How do I generate a unique integer as id for a specific todo so that I can also cancel notification of tha...

I am developing a restaurant app. I am using One Signal in my app to send notifications. Here while I place the order I need to send the unique Id of the one signal for a specific user for getting ...

I've created an application using PHP and I'm going to sell it to my local market. I will personally be going to their locations to install/configure Apache & MySQL as well as installing my own...

I want to create a component with Vue.js containing a label and an input. For example : <label for="inputId">Label text</label> <input id="inputId" type="tex...

I'm trying to make an image upload button and link it to Firebase such that each time the button is pressed, the image is sent to Firebase Storage. Here are the relevant snippets of my code: // F...

Do JavaScript objects/variables have some sort of unique identifier? Like Ruby has object_id. I don't mean the DOM id attribute, but rather some sort of memory address of some kind.

I want to create a unique id, so in my Controller.php, I write this: use Symfony\Component\Validator\Constraints\Uuid; and later in my function: $unique_id = $this->uuid = Uuid::uuid4(); B...

I'm using Polymer with Chrome 63.0.3239.108 (updated this morning) and I got some new errors while launching my webapp: [DOM] Found 3 elements with non-unique id #input Here's my code : <div...

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'...

I use a data class to feed templates my data, I want to calculate a unique id from the data in the data class so I can check if the template with that data is already in cache and then serve that v...

I want Unique Device Id for back_end service (ws) for that I found following reference private string GetDeviceId() { var token = Windows.System.Profile.HardwareIdentification.GetPackageSpecif...

I'm working on a Metro app written in C# and need a way to uniquely identify a device. I found the ASHWID in the documentation which looks great. The code suggested is as follows: HardwareToken to...

Why is the following code guaranteed to be a unique typeID ?! using TypeId = uintptr_t; template < typename T > static TypeId GetTypeId() { static uint32_t placeHolder; return (reinterpr...

I need to generate a unique ID based on a random value.

Could anybody help me to get List Item by unique Id in SharePoint without using List? I know the List Item unique Id, but I haven't information about List. Using Client Object Model I can do the fo...

I have a bunch of C++ classes. I want each class to have something like: static int unique_id; All instances of a same class should have the same unique_id; different classes should have differ...

My current method is this: SELECT TOP 1 ID FROM DATAENTRY ORDER BY ID DESC This assumes the latest inserted item always has the highest unique ID (primary key, autoincrementing). Something...

uniqid() function returns a 13 digits long hexadecimal number. According to the spec in php.net site, the function uses microtime to generate the unique value. But microtime returns numbers in str...

I know ClientID is used for javascript and UniqueId for server side and that ClientID uses an underscore (_) and UniqueId uses a dollar sign ($) in asp.net 2.0. But what I don't get is why use two ...