Install and boot Windows 10 / 11 on USB external disk
When developing software for PCs, multiple versions of an OS are needed for testing. In such cases, there is a way to install the OS on a virtual PC using VMware Workstation or other software. However, programs that use the GPU directly ...
How to resolve the error “http.postBuffer” when push to Git repository
When pushing to a remote Git repository, the following error may occur and cause it to fail. error: unable to rewind rpc post data - try increasing http.postBuffer error: RPC failed; curl 56 LibreSSL SSL_read: Connection reset by peer, e...
The window is on the back when run from Pycharm
When I display a window in Python with OpenCV's imshow() function, nothing is displayed. When run from a Terminal app, there is no problem. However, it still does not show up when executed from the terminal tab within Pycharm. This scrip...
Set up a development environment for OpenCV and Python
Python and OpenCV are used to develop services and applications using Computer Vision, Machine Learning (ML), Artifact Intelligence (AI), and to learn about these technologies. Python and OpenCV can be developed with almost the same code...
Fix Ubuntu on WSL that failed to boot after reinstalling
When reinstalling Ubuntu on WSL (Windows Subsystem for Linux), the following error message may appear and it may not boot. Failed to attach disk 'C:\Users\ahaya\AppData\Local\Packages\CanonicalGroupLimited.Ubuntu_79rhkp1fndgsc\LocalS...
Check build environment from Info.plist
After an application or library is released, when bugs need to be corrected, the build environment of that time may be required. Usually, using the latest version of the environment at the time of the correction is not a problem. However...
Part 10 Finishing the Color Picker | Create the Color Picker with SwiftUI
This is a series of articles on creating a color picker in SwiftUI. Previously, we have completed the color picker itself. In this article, we will finish up by creating a sample application that actually uses the color picker we created...
Part 9 Dynamically Changing Gradients | Create the Color Picker with SwiftUI
This is a series of articles on creating a color picker in SwiftUI. In the previous articles, the model was separated by channel, and the gradient information and current channel value information were also separated, making it difficult...
Part 8 Creating a preview of the selected color | Create the Color Picker with SwiftUI
This is a series of articles on creating a color picker in SwiftUI. In this article, we will implement the process of displaying a color preview based on the values selected with the sliders for each RGB channel created in the previous a...
Part 7 Making it possible to move knobs by dragging (panning) | Create the Color Picker with SwiftUI
This is a series of articles on creating a color picker in SwiftUI. In this article, we will implement a process that allows knobs to be moved with a drag (pan) gesture. 【Use DragGesture in SwiftUI】 In UIKit, the gesture of tracing a f...
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