How can I bind Wpf DataGridColumn to an object?

I want to bind the columns of my WPF DataGrid to some objects in a Dictionary like this: Binding Path=Objects[i] where Objects is my Dictionary of objects, so that each cell will represent an...

How to get selected row of detail grid in Master-Detail GridView?

I'm having a problem on getting the selected rows values of a detail grid. I have master-detail grid in a popup control and it works fine. I also enabled the enable selection to have checkboxes...

GridLayout (not GridView) how to stretch all children evenly

I want to have a 2x2 grid with a buttons inside. This is only ICS so I am trying to use the new GridLayout given. Here's the XML of my layout: <?xml version="1.0" encoding="utf-8"?> <GridLayout...

How to draw grid using HTML5 and canvas or SVG

I want to draw a grid as shown in the image but I totally don't have any idea that where should I begin. Should I use SVG or should I use Canvas with HTML5 and how do I draw on it? I want this...

Google Earth API: mouseover event seems to be blocked by mousemove while mousedown

I'm making a page that lays out a grid of white square polygons over an area in Google Earth. When you click on one it changes color to brown, and clicking again changes it back to white. I'm...

SSMS Copy and Paste Without Header

How do I copy and paste one record from SSMS 2012 without the header (when it comes along without me asking for it)? In SSMS, Tools -> Options -> Query Results -> SQL Server -> Results to Grid ->...

Nothings happening on clicking items of GridView

I am using GridView for displaying the categories , i have used ImageButton and a Text View in Grid View but I am not able to setOnItemClickListener on those items( Imean nothings Happening on...

How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops

How can I use regular expressions in Excel and take advantage of Excel's powerful grid-like setup for data manipulation? In-cell function to return a matched pattern or replaced value in a...

Kendo Grid how to datasource update,create,delete

For some reasons I cannot use MVC-wrapper of Kendo grid. So I am trying to build Kendo grid on JavaScript. There are 2 main problems when trying to update or create records on grid. 1-)All...

Fixed-size array of objects and sub-objects on the heap

I've searched and searched but haven't found anything that really clears up my confusion. I'm representing a grid, and have two classes, e.g.: class Term { ... }; class GridPoint{ Term a; ...

How to prevent margins between child divs overlapping parent div when vertically responsive

I'm new to HTML and CSS so please bear with me. I am trying to create a responsive grid where a parent div has 4 child divs contained within it. Resizing the browser both vertically and...

How to set column width to autofit in Kendo Grid MVC

I use to my page of Kendo grid that have multi columns. I want set a column width to autofit and change width automatically. Plz help me ,...

Best way to find all points of lattice in sphere

Given a bunch of arbitrary vectors (stored in a matrix A) and a radius r, I'd like to find all integer-valued linear combinations of those vectors which land inside a sphere of radius r. The...

Using explicit (predefined) validation set for grid search with sklearn

I have a dataset, which has previously been split into 3 sets: train, validation and test. These sets have to be used as given in order to compare the performance across different algorithms. I...

Android: GridLayout spacing between items

I have a grid layout which is filled with buttons, now i want the buttons to be more distant from each other, what code should i write? i tried to search it but only found a solution for GridView,...

DevExpress.Wpf.Grid.InfiniteGridSizeException was unhandled

When using DevExpress, I see this error: DevExpress.Wpf.Grid.InfiniteGridSizeException was unhandled Message="By default, an infinite grid height is not allowed since all grid rows will be...

Upsample and Interpolate a NumPy Array

I have an array, something like: array = np.arange(0,4,1).reshape(2,2) > [[0 1 2 3]] I want to both upsample this array as well as interpolate the resulting values. I know that a good way...

How to Export Ag-Grid to PDF Format in Angular 2?

I'm working on AG-GRID in Angular 2. I have found that there is an option only to export the grid into Excel. How can I export the grid into PDF?

How do I make search input in kendo grid?

I am a new Software Developer. In my new company, I use their framework to code. And its using Kendo. I tried to make a search field for Kendo Grid so I can find a specific information in that...

XGboost: cannot pass validation data for eval_set in pipeline

I want to implement GridSearchCV for XGboost model in pipeline. I have preprocessor for data, defined above the code, some grid params XGBmodel = XGBRegressor(random_state=0) pipe =...

Ag-Grid external filtering doesn't respond to state changes

I've been struggling to get Ag-Grid's external filtering responding to state changes. When I update isExternalFiltered, the value of isExternalFiltered in the doesExternalFilterPass callback...

details element seems to ignore display flex or grid?

This seems quite bizarre to me. You can see that we have a simple details element which should by all rights run horizontal. But it does not. grid also seems to not work. Why? I am not seeing...

PhpSpreadsheet xlsx to PDF with mPDF -> I can't delete grid lines and show table borders

I am trying to generate a PDF invoice by XLSX template with phpspreadsheet. Use php7.3 version, "mpdf/mpdf": "^8.0" and "phpoffice/phpspreadsheet": "^1.10" $path =...

css grid is not responsive

I'm making a grid with 3 columns and 3 rows everything works fine but it's not responsive I tried to use media queries but it looks like this. any solutions? <div class="projectPhotos"> <div...

Send Grid Status =Waiting for activation [RESOLVED]

I need to complete a task that needs to send an email confirmation after the admin submit from a button,but I do not understand where I am wrong and why email is not sending . I verified the...

How can I make my grid-template-rows to fit the content?

I have a grid made of two elements, an image and some text. .card { width: 100%; display: grid; grid-template-columns: 60% 40%; grid-template-rows: 50vw; grid-template-areas: "a...

Getting white screen on running npm start in my react js project

So is <strictmode causing this problem ???2I am getting a white screen while i am trying to run npm start . The npm start works but I am getting a white screen on http://localhost:3000/ . I tried...

Change the selection font color of a firemonkey grid via styles

I want to change the row select font color of a firemonkey TGrid via styles. I don't know how to do this. Via code I can do this but I want to do it via styles. I know how to style the background...

React setState not updating state in AG Grid onCellValueChanged callback

I am using Ag Grid in my React.js project. I want to increase the count value if the cell value changes. I am passing my handleChange function to onCellValueChanged callBack. Every time cell value...

Distribute specific blocks of an array using OpenMPI

1. Goal I am trying to develop a parallel algorithm which computes matrix * vector (both implemented as arrays A and x) between np processors using OpenMPI. For doing this, I have to distribute A...