Questions tagged [identification]
211 questions
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What Visual Basic syntax is this (Begin/End, no class)?
I was recently given some old source code from my employer and asked to determine if it was salvageable enough to port to newer technology or if we should just start from scratch. From what I can tell it is a Visual Basic, Universal Windows project…

WillRoss1
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How to identify the app or website which calls an API endpoint?
We are making an API in PHP. We want the API endpoints to be called only by some specified apps and websites(Not via Postman or any similar software). We have tried to send some authentication key with the call but there are tools which can be used…

Arnab Banerjee
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2 answers
R language: Converting images with regular dots to data frame
I have many ultraviolet images (*.png) each with 96 "wells" that appear as circles. These wells are arranged in a 8 by 12 fashion. Please see example below.
In each image, some of the 96 circles are lighted up (reacting to UV), and some of them…

Subaru
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Is it possible to determine of a Java Class object is the same across VMs
I have many instances of a particular programs running on different machines. Except for downtime to install a new version, the program is running all the time, and during installations, different versions of the program can be running on different…

Allan Wax
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Get SOST database ID of sent emails
I have an ABAP program that sends emails. A sent email is stored in SOOD table. After sending an email I would like to get some ID of the email to be able to check its status later (in SOST table). I have seen more functions/methods to send email…

jcjr
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4 answers
Extract departure and arrival from a list
I'm trying to extract some parameters from a list whose the structure and the length are variable. Basically, these parameters are the departure and the arrival addresses for a route. This list is built from a sentence in natural language so it does…

Benjamin BB
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Structural Equation Model with Linear Dependency (Lavaan)
I want to estimate a structural equation model using lavaan in R with a categorical mediator. A wrinkle is that three of the exogenous variables are linearly dependent. However, this shouldn't be a problem since I'm using the categorical mediator to…

statsRus
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iFrame not identifying by Selenium Webdriver
This is my first time posting a question. I have spent over 3 days trying to figure out how to identify iFrame by webdriver. Here is my html code:
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1 answer
Determine image in memory
I want to determine if a buffer I have (downloaded it) is an image file, without saving it to the disk. I looked it up and found out that:
imghdr can do it only for files.
python-magic can give me the file type, but than I need to map it to image…

yeger
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Can I turn on a camera remotely using Matlab?
I'm on a project and I have two cameras. The first camera makes a detection and tracking of people while the second is to make a person identification.
I want to turn on the second camera when I detect a person. I want to know if we can turn on a…

Louise Godec
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Facebook OAuth login - ID or email
I'd like to offer our users a Facebook login option. But I'm not sure how to identify existing users (without a stored Facebook ID).
From the docs:
https://developers.facebook.com/docs/facebook-login/multiple-providers#addingfacebook
After a…

netrooo
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2 answers
How to differenciate similar objects in Java without getClass()?
I am making a simple game un Java and I think I have a design problem. I have an abstract class Unit that have all units' behaviour (like move(), attack(), getHealth(), ...). Then I extend three classes from Unit: Archer, Lancer, Rider. Each one of…

epord
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C++ class identification question
I'll phrase this in the form of an example to make it more clear.
Say I have a vector of animals and I want to go through the array and see if the elements are either dogs or cats?
class Dog: public Animal{/*...*/};
class Cat: public…

Chad
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Open a picture via URL and detecting if it is png, jpg or gif in Python?
I want to determine if a puush.me image (Links are no HTML, just the image) is png, jpg or gif. Is there a way to do that n python? Urllib does not seem to open images and detecting them.

user3760874
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Persistent device identifier even after app gets uninstalled
In my iPhone/iPad app's use case, there is a voting system and one device can send its vote once to the server. Therefore my server needs to identify user's device. I don't want the user to register an account because that makes the app complicate.…

august7cbfa7b7
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