cursor

问题 I am using Angular 5 with Ag-Grid Enterprise Addition. I am using IE11 browser. Unfortunately in the grid, the cursor gets stuck and not moving to next characters in the input box using keyboard left/right options. So, I thought of explicitly moving the cursor to next characters. I am using Javascript range for that. I am getting the error at this line document.getSelection().addRange(range). Please find the below code of the custom NumericComponent ,screenshot of input box and error. I am

问题 I'm trying to write a simple C++ program that uses Berkeley DB for storage. The key of the database is of type time_t and the data is an integer . I need to take the difference between two adjacent data in a between two key. I open a cursor with the flag DB_SET_RANGE and then i use DB_NEXT to iterate. My problem is that the cursor returns unsorted data. Is there a way to specify a custom sorter function for the cursor? 回答1: Some of the reasons why you may want to provide a custom sorting

问题 This question already has answers here : chrome sets cursor to text while dragging, why? (8 answers) Closed 2 years ago . I'm trying to add drag-and-drop functionality to my project and using slip.js for this. To decorate cursor I've add class="draggable" to each draggable <tr> . The CSS for this class is: .draggable:active { cursor: -webkit-grabbing; cursor: -moz-grabbing; cursor: grabbing; } Drag-and-drop works fine, but in Safari when I'm dragging a table row the cursor looks like cursor:

问题 I have a <div style="cursor: move;"> <script type="text/javascript" src="h**p://www.some-external-js"></script> </div> the external JS loads some iframe with content: <iframe src="somesource"></iframe> I would love to change the mousecursor above the iframe, which is in my div box. Unfortunately this is not possible with CSS alone, because the iframes overwrites the cursor settings? Any idea? 回答1: It's not possible. The Same Origin Policy will block you from modifying any of the iframe

问题 I am trying to create a db, insert into the db, pull from the db and display the contents (long) to a TextView. I think I am creating and inserting into the db correctly. In my getScore() method I am getting a NullPointerException. Any help on code structure is much appreciated as well! Thank you in advance. DatabaseHelper.java public class DatabaseHelper extends SQLiteOpenHelper { SQLiteDatabase db; // Table columns names. private static final String SCORE = "score"; public DatabaseHelper

问题 I'm using Cursor to get the images from gallery and getting all the images from gallery, is there any way to get only few recent images, such as last 20 image captured. One more problem, I am facing is the images are coming from older to new order, I want to get the image in reverse order(new to older). final String[] columns = { MediaStore.Images.Media.DATA, MediaStore.Images.Media._ID }; final String orderBy = MediaStore.Images.Media._ID; My code to get image: public void getImg(){ Cursor

问题 I am not sure whether the question title is proper or not, but after searching a lot I am asking this. In my SQLite table, I have the columns 1: _id 2: position 3: path position: the position of the gridView where the Image is to set path: the path of the SDCard having corresponding image How would I get the image from the path and set into the GridView GridView grid = (GridView) findViewById(R.id.play_grid_view); DBAdapter adapter = new DBAdapter(this); //My costum adapter for databse

问题 in this page: http://www.legrandclub.net there are two text fields. In all web browser all works fine but in Internet Explorer the cursor is not displayed when I click on one of two text fields, it's possible to write some text but the cursor is not displayed. Which could be the cause of this problem? Thanks 回答1: They're using the same background color on the input field as the cursor is (gray). 回答2: This issue in IE < 9 was caused by adding padding to the left in my input fields. It was

问题 I'm having an issue with the SELECT statement in the following code (this is in my database helper class): public Cursor selectMaxAreaNumber (long inspectionId) { String inspectionIdString = String.valueOf(inspectionId); String[] tableColumns = new String[] { AREA_NUMBER, "(SELECT max(" + AREA_NUMBER + ") FROM " + AREAS_TABLE + ") AS max" }; String whereClause = INSPECTION_LINK + " = ?"; String[] whereArgs = new String[] { inspectionIdString }; Cursor c = rmDb.query(AREAS_TABLE, tableColumns,

问题 I have an old color picker utility written c++ that I coded years back and want to rewrite using c#. I implemented the global hook to pick pixels off the screen and so on. Everything is ok but... The cross cursor reverts to the pointer once the mouse moves outside the form and onto the desktop. This does not happen with my c++ code (MFC actually). How is this accomplished in c#? Thank you all. (I'm using this http://www.codeproject.com/Articles/7294/Processing-Global-Mouse-and-Keyboard-Hooks