grid

问题 I have added default remote filter to grid for column 'hiddenFlag', however it is not active on first loading. When I click column header menu, filter seem to be active however records is now appropriate. I should deactivate and activate it again. how, I can configure it to be active for the first load also? Ext.define('Ext.migration.CommentGrid', { extend: 'Ext.grid.Panel', alias: 'widget.commentgrid', xtype: 'grid', initComponent: function(){ filePath = ""; this.filters = { ftype: 'filters'

问题 I Created an EditorGrid using GXT 2.2.3.Now the problem is rows are not aligned properly under the column header,they are slightly move to left side. Please suggest how to resolve this. 回答1: I solved this by setting the padding and width of each column as below: actioncolumn.setStyle("width:100%;"); actioncolumn.setStyle("padding-right:3px;"); 回答2: We've had problems with column header alignment before... If you are re-initializing your grid with reconfiure() calls, make sure the widget is

问题 I need to create a visualization in Python just like colah's did on his site. However, I could not find any distortion to grid on matplotlib to perform exactly like he did here. Pls, help me if you can. This is the plot I need to perform: 回答1: I would guess the image is produced by adding some gaussian function to the grid. import numpy as np import matplotlib.pyplot as plt from matplotlib.collections import LineCollection def plot_grid(x,y, ax=None, **kwargs): ax = ax or plt.gca() segs1 = np

问题 I have some point on a 2D grid (x, y) and I need to find all points that are n distance away from that point. The way I'm measuring distance is by using the distance formula between the two points. Anyone know how to do this? Edit: Just for reference, what I'm trying to do is to write some AI path finding that will maintain some distance away from a target in a system that uses grid based locations. Currently I'm using A* path finding, but I'm not sure if that matters or makes a difference

问题 I know that you can easily create a Tkinter Text widget that covers 100% of the width using the Pack Geometry Manager: from tkinter import * root = Tk() textWidget = Text(root) textWidget.pack(side=TOP, fill=X) root.geometry('600x1000') root.mainloop() But I was wondering, how do I accomplish this same task using the Grid Geometry Manager with grid_columnconfigure? 回答1: Using grid requires these steps: use the grid method of the text widget, giving it a row and column. In this case you can

问题 CSS Grid Layout, Editor’s Draft, 21 November 2011 I am in the midst of producing a prototype that will be shown to client on selected devices and browsers. I am not worried about cross-browser compatibility at this time. IE10 Developer Preview has the following: display: -ms-grid; -ms-grid-columns: ; -ms-grid-rows: ; -ms-grid-column: ; -ms-grid-row: ; -ms-grid-row-align: stretch; columns: ; column-fill: auto; column-gap: ; Mozilla eludes to having similar to above (I haven’t tested whether it

问题 I am trying to join a custom collection with products to show the product name (not just the id) in the admin grid widget. So far i can't find the correct syntax. I am able to retrieve the products with the product name by the following: Mage::getModel('catalog/product')->getCollection()->addAttributeToSelect('name'); and i can retrieve my custom collection with: Mage::getResourceModel('xyz_mymodule/model_collection'); How do i join the two so that the module collection is the primary

问题 I am trying to join a custom collection with products to show the product name (not just the id) in the admin grid widget. So far i can't find the correct syntax. I am able to retrieve the products with the product name by the following: Mage::getModel('catalog/product')->getCollection()->addAttributeToSelect('name'); and i can retrieve my custom collection with: Mage::getResourceModel('xyz_mymodule/model_collection'); How do i join the two so that the module collection is the primary

问题 My grid isnt showing data when put to tab. This grid, store, model, JSON are working when renderd to body or div, or as a part of a viewport. Only not showing when put in tab, that is also created using JSON and Tree! This is a (sometimes)working example. I cant figure it out, maybe scope bug ... Please help! Ext.Loader.setConfig({ enabled: true }); Ext.require(['*']); Ext.require('app.kontakt'); Ext.require('app.ponude'); Ext.require('app.gridStore'); Ext.onReady(function() { Ext.create('Ext

问题 I have a grid of images and buttons, and I want to animate motion from one position to another (actually a few spaces to the left) automatically, but it hasn't worked. I've tried using a storyboard in xaml and programatically as in the code below, but its now working. Please help!!! public static void MoveTo(Grid target) { Canvas.SetLeft(target, 0); var top = Canvas.GetTop(target); var left = Canvas.GetLeft(target); TranslateTransform trans = new TranslateTransform(); target.RenderTransform =