cursor

Error: Attempted to access a cursor after it has been closed?

由 ＊爱你＆永不变心＊ 提交于 2019-12-11 02:19:51
问题 In my application I'm fetching inbox messages from native application to my application . Also there are checkboxes to select multiple messages.But the problem arises are no messages are displaying in listview while running code and also showing error android.database.StaleDataException: Attempted to access a cursor after it has been closed. ArrayAdapter<SMSListModel> adapter; List<SMSListModel> list = new ArrayList<SMSListModel>(); TextView textViewSMSSender, textViewSMSBody public void

Custom Cursor java

由 风流意气都作罢 提交于 2019-12-11 02:15:29
问题 So my issue is that on Saturday I made a custom frame in Java and I made it so the user can move the frame. I got that working. Now my question is that I have a label which gives my users the ability to move the frame around and I was wondering how would I make it so when the users is clicking or the mouse is in the label, it shows a Cursor that I have made. I was just wondering what code would I use for this. 回答1: In your MouseListener you can use: event.getComponent().setCursor(...); Read

Fetching Contact detail Take A lot of time in android?

由 笑着哭i 提交于 2019-12-11 01:45:05
问题 Hi am currently doing a project related to Contact ,Where I am fetching details from the contact* (Email,Number and Contactname) * and it does well.But the problem is it take a long time to fetch the contact details ( 1000+ contact including contact that sync from social network sites) .so that I put a Asynchronous Task for this purpose ,and it does well but the problem is due to a long time to complete the fetching process ,when I press the back button it crash during the Asynchronous task

Reference cursor gets lost in XMLType.createxml

由 偶尔善良 提交于 2019-12-11 00:46:20
问题 I am calling a function that returns a reference cursor, and I am using XMLType.createxml to convert the results to XML, e.g. select XMLType.createxml(package_name.storedProcName('PARAM1', 'PARAM2', 'PARAM3')) as sresult from dual; However, I have found this to have an unwelcome side-effect. It seems that the cursor used to retrieve the data for the XMLType is never closed. After calling the function many times using this technique, I always run into the following error: ORA-01000: maximum

MongoCursorException - Cursor not found (MongoDB PHP Driver)

由 江枫思渺然 提交于 2019-12-11 00:34:43
问题 Code : try { $documentsFind = $client->$db->$collection->find([ // query ]); if ($documentsFind) { foreach ($documentsFind as $product) { // code... } } catch (MongoCursorException $e) { echo "error message: ".$e->getMessage()."\n"; echo "error code: ".$e->getCode()."\n"; } Error : Fatal error: Uncaught MongoDB\Driver\Exception\RuntimeException: Cursor not found, cursor id: 31837896248 in ... It seems that the cursor does exist but times out? How can I prevent that from happening? Edited to

Cocoa WebView, WebKit - Prevent I-Beam cursor from showing over text?

由 折月煮酒 提交于 2019-12-10 23:16:47
问题 Cocoa app, SnowLeopard I have a WebView in to which I'm loading HTML (essentially for application UI purposes). In the html, I've added: <body onselectstart="return false" ondragstart="return false"> This prevents text from being selected, which is what I want for this job. However, whenever the cursor is moved over any text, including disabled "button" texts, the cursor changes to the I-Beam, producing a nasty, unwanted effect. Is there any way to change this behaviour, either in HTML or in

Getting data from SQLite database to String Android

由 随声附和 提交于 2019-12-10 23:03:13
问题 I am trying to get information from my database and put it into a string to print it on screen. i thought i could use the code below to do it but it gives out some information about the cursor instead of the information inside the cursor. datasource = new DataBaseHelper(this); datasource.open(); Cursor c = datasource.getAllGoals(); startManagingCursor(c); String g = c.toString(); goal.setText(g); datasource.close(); 回答1: The cursor can be thought of as a pointer to some underlying data.

Hourglass cursor in VB.NET

由 感情迁移 提交于 2019-12-10 22:32:39
问题 Im currently making windows forms program (application), and when the user logs into it, he must wait a few seconds before entering it. My question is: How to get the hourglass cursor, so the user will be informed that the program (app) is busy performing an operation? 回答1: You can use either Me.Cursor = Cursors.AppStarting or Me.Cursor = Cursors.WaitCursor To set it back to the normal cursor: Me.Cursor = Cursors.Default 来源： https://stackoverflow.com/questions/50905079/hourglass-cursor-in-vb

mouse hover on anchor tag does not display pointer cursor. Behavior observed on Chrome, works fine on IE 9?

由 别等时光非礼了梦想. 提交于 2019-12-10 21:54:48
问题 I have a code in my razor view as below. The pointer cursor is not displaying while mouse hover on any of the anchor tag. The same code works fine on IE 9. This issue is observed on Chrome browser. Any guess why the below code failed on Chrome Version 25.0.1364.172 m? <ul id="menu" class="menu"> <li><a href="#" style="cursor: pointer;">Top 10 Headlines</a> </li> <li><a href="#">Related Content</a> </li> </ul> 回答1: Do you have Developer tools open? For some reason cursor will not show as

How can I save currently used cursor into the stream (resource or file)?

由 你。 提交于 2019-12-10 21:16:32
问题 Does anyone know how to save the cursor (currently used by my application, even if it's custom or animated) into the stream or file, so that I'll be able to send it over network to another computer where my application load and use it ? Simply, I want to clone the cursor from a remote computer. As I found in this article, most of icon functions can be used for cursors as well, but I can't find any easy to translate example. Here's one example using COM, but I'm not sure if the IPicture
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