grid

问题 I am using a button inside the grid for showing letters to implement a Word search game . Initially, the UI is looking good, but when clicks the play again button the UI breaks. Screenshot: Code for the setting button inside grid: void SetGridLayout(char[,] matrixToPrint) { int numRows = matrixToPrint.GetLength(0); int numCols = matrixToPrint.GetLength(1); gridLayout.HorizontalOptions = LayoutOptions.FillAndExpand; gridLayout.SetBinding(Button.HeightRequestProperty, new Binding("Width",

问题 I am using a button inside grid for showing letters to implement a word search game. When clicking a button the entire buttons' background color is changing. I need to change only the background color of the clicked button. Xaml.cs void SetGridLayout(char[,] matrixToPrint) { int numRows = matrixToPrint.GetLength(0); int numCols = matrixToPrint.GetLength(1); gridLayout.HorizontalOptions = LayoutOptions.FillAndExpand; gridLayout.SetBinding(Button.HeightRequestProperty, new Binding("Width",

问题 I am using a button inside grid for showing letters to implement a word search game. When clicking a button the entire buttons' background color is changing. I need to change only the background color of the clicked button. Xaml.cs void SetGridLayout(char[,] matrixToPrint) { int numRows = matrixToPrint.GetLength(0); int numCols = matrixToPrint.GetLength(1); gridLayout.HorizontalOptions = LayoutOptions.FillAndExpand; gridLayout.SetBinding(Button.HeightRequestProperty, new Binding("Width",

问题 I am using a button inside grid for showing letters to implement a word search game. When clicking a button the entire buttons' background color is changing. I need to change only the background color of the clicked button. Xaml.cs void SetGridLayout(char[,] matrixToPrint) { int numRows = matrixToPrint.GetLength(0); int numCols = matrixToPrint.GetLength(1); gridLayout.HorizontalOptions = LayoutOptions.FillAndExpand; gridLayout.SetBinding(Button.HeightRequestProperty, new Binding("Width",

问题 I have a matrix, A, that contains 50 rows and 4 columns, and the entries are filled with integers. My interest is to construct a stacked 3D bar plot from this data. However, using bar3(A,'stacked') creates a row of 50 bars, whereas I want the bars to be plotted at the coordinates of a grid of size 5 (vertical) x 10 (horizontal). So the first bar in the row would be at location (1,1), second bar at (1,2), 11th bar at (2,1) and so on until the 50th bar which would be at (5,10). I can't seem to

问题 I have a matrix, A, that contains 50 rows and 4 columns, and the entries are filled with integers. My interest is to construct a stacked 3D bar plot from this data. However, using bar3(A,'stacked') creates a row of 50 bars, whereas I want the bars to be plotted at the coordinates of a grid of size 5 (vertical) x 10 (horizontal). So the first bar in the row would be at location (1,1), second bar at (1,2), 11th bar at (2,1) and so on until the 50th bar which would be at (5,10). I can't seem to

问题 I want to put a grid on my surface but it doesn't work even with linewidth different from zero, also I would like to plot a colormap that changes the color with Z axis, so the walls should appear with the same color cos they are points at 0.5 in Z. Hope somebody can help me, thanks. This is the part of my code I'm having problem with: fig = plt.figure() ax = Axes3D(fig) surf = ax.plot_trisurf(x, y, z, cmap=plt.cm.get_cmap('jet',4), shade=False,linewidth=0.1, antialiased=False ) This is my

问题 I want to put a grid on my surface but it doesn't work even with linewidth different from zero, also I would like to plot a colormap that changes the color with Z axis, so the walls should appear with the same color cos they are points at 0.5 in Z. Hope somebody can help me, thanks. This is the part of my code I'm having problem with: fig = plt.figure() ax = Axes3D(fig) surf = ax.plot_trisurf(x, y, z, cmap=plt.cm.get_cmap('jet',4), shade=False,linewidth=0.1, antialiased=False ) This is my

问题 I have a paging grid with local store, and I want to apply a filter using my own function. But it is failed. From internet recommendations I used remoteFilter: true and enablePaging: true options in store config. And it works perfectly if I filter store with specific configuration object: store.filter([{ property: 'age', value: 12 }]); unfortunately it is not enough to build complex filter criteria. In accordance with documentation there is a special filterBy method in store object to use

问题 I have a program where I get one image as input and I have to compare it with ~640 known images to see which one is the most similar. To do this I was thinking of using OpenCV's match template, as it seems very fast and effective in doing what I want to do. I noticed that matching two images, both 400x240 px, 1000 times is much slower than matching a 400x240 px image in a 1400x240 px, despite both of them being 1000 matches. My idea was to combine the 640 images in one big image containing