Programming VIP

preface At this time, I understand a word called long connection and short connection Long connection means to declare an event and then open the operation... And then close it. This is a long connection. The long connection can only be opened at the beginning and closed at the end. It can send what data it wants to send and receive what data ...

catalogue brief introduction Use your functions like a flowchart How to use it? How to interact with data? About the next version Concluding remarks brief introduction It was a winter, and the author who was studying radio safety came into contact with it GNURadio That was the author's first exposure to the node editor -> What? E ...

In development Winform When programming, we often need to make some custom control modules as needed, so that we can reuse the system modules or achieve better results. However, when using, we often find some inexplicable errors at the design time, so how should we develop and debug the control design time, and how to solve the errors at the de ...

1. Form function ①Displays the image to scale without filling the extrusion ②You can drag the mouse to move the image and zoom the scroll wheel ③Can display image cross auxiliary display ④It can display the coordinates of the mouse on the form and the gray value of the image ⑤You can save the image displayed in the current form ⑥You can ta ...