12 Archived Topics
Remove Filter  | I have used Magick.NET to detect all the edges using Canny Edge Detection which basically converts an image to a binary version where the edges are in white and the rest of the image black However I have failed in using the library HoughLine method to detect rectangles or squares …  |
| | Hey guys is there a way to intercept shut down to make the user enter password if the state is in the locked state? Its just that I am engineering an anti-theft app and would to disable shut down from lock screen while the device is in the locked state. … |
| | Hello guys am trying to implement Info Cards using the IInfoCard and IInfoCardFactory and IInfocards interfaces. If you know how to complete the methods of these interfaces to make a program show the forms for the respective categories, then you might just be the guy to help me. I have … |
| | Hey guys am trying to pass values entered by a user in a form to an **ASP.NET** controller for processing to a database context. I do not know why the values in the form are not being passed to the controller method with the same parameter names, because when I … |
| | Hey guys, I am trying to upload text entered by a user of my app in an edit text to a google firebase application. Tried to find some reference online on how to do this, the article suggested I add Firebase.FirebaseDatabae.net which I added to the project via the Nuget … |
| | Good morning everyone, I have an MVC projet in ASP.NET and I got a little problem with the project, when I run the main **program.cs** script it breaks and says that the **Model** is null. I have followed every required step when implementing an entity relationship framework in ASP.NET. I … |
| | I am trying to come up with an SQL query to return all the records earlier than a certain year with SQLite using DB Browser. I can't seem to come up with the right regex expressipn to use for filtering only the year from a row for comparison, below is … |
| | Helllo guys am trying to build my first ASP.NET application here and I have a **Models** folder and **Controllers** folder. The models folder contains the class for an entity called customer whose properties are to be read from sqlite database. Thee is also a **Pages** folder that contains a folder …  |
| | Hello guys, am trying to access the windows in-built adapter from C# library known as Bluetooth LE (Low Energy). I have installed the nuget package and when I try to run my code, I get the error that **Unhandled exception. System.ArgumentException: [Plugin.BluetoothLE] No platform plugin found. Did you install the … |
| | Am trying to implement face detection using the PCA algorithm in C#,I have a button on my windows forms that is supposed to intitiate the learning process once it is clicked. It should use the images in a folder called training to compute the eigen values and eigen vectors so … |
| | i have a script in clojure that can read a string of integers separated by commas from a file..the scrip is succesful and reads the line from the file as astring,all i want is some clojure loop to scan the string for integers and add to an integer array here …  |
| | I have an array in python that has letters as strings and a comma as a string also. I have managed to find code that finds all the letters that come before that comma letter, there are other comma letters and i would like to iterate to list every letter …  |
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