refresh

android: Refresh ListView using ListAdapter and SimpleCursorAdapter

由 狂风中的少年 提交于 2019-11-30 23:18:17
I'm trying to refresh a ListView that uses a ListAdapter created as a SimpleCursorAdapter. Here is my code for creating the Cursor and ListAdapter in onCreate which populates the ListView. tCursor = db.getAllEntries(); ListAdapter adapter=new SimpleCursorAdapter(this, R.layout.row, tCursor, new String[] columns, new int[] {R.id.rowid, R.id.date}); setListAdapter(adapter); Then, I add some data to the db in another method, but I can't figure out how to refresh the ListView. Similar questions on stackoverflow and other places mention using notifyDataSetChanged() and requery(), but neither are

Prevent refreshing / reloading a page with JavaScript

由 你。 提交于 2019-11-30 22:00:05
I know this is not recommended, but I need it because I have an iframe inside the page who has the actual content and I want that when the users hits refresh button, iframe reloads not entire page. I know I have to call onunload / onbeforeunload event, but I don't want to ask me if I want to leave the window, just don't. Is that possible? I've got handled the F5 key, but I like to prevent refreshing from button too. UPDATE: I wrote this 5 years ago, browsers do different stuff now, you can still use this for testing your browser set, but your experience may vary from my old research.

Refresh an iframe

由 假装没事ソ 提交于 2019-11-30 20:24:52
How to refresh an iframe? For example: <iframe src="http://google.com"></iframe> I click on "Videos" in this iframe ,then click on a button to refresh the iframe and I want when the iframe is refreshed ,to be on that "Videos" page. Pekka 웃 You can't refresh the inner document in there due to the single origin policy. Have you tried changing the iframe's src property and adding a random GET string to force a reload? This should work: <iframe id="myiframe" src="http://google.com"></iframe> document.getElementById("myiframe").src = "http://www.google.com?"+(+new Date()); You can only reload the

android: Refresh ListView using ListAdapter and SimpleCursorAdapter

由 我们两清 提交于 2019-11-30 18:58:07
问题 I'm trying to refresh a ListView that uses a ListAdapter created as a SimpleCursorAdapter. Here is my code for creating the Cursor and ListAdapter in onCreate which populates the ListView. tCursor = db.getAllEntries(); ListAdapter adapter=new SimpleCursorAdapter(this, R.layout.row, tCursor, new String[] columns, new int[] {R.id.rowid, R.id.date}); setListAdapter(adapter); Then, I add some data to the db in another method, but I can't figure out how to refresh the ListView. Similar questions

Auto Refresh IFrame HTML

由 旧街凉风 提交于 2019-11-30 15:44:32
How do I auto Refresh a Iframe every 3 Seconds with out it refreshing the entire page. I use <meta http-equiv="refresh" content="1"> but it shows the entire page refresh and puts you to the top of the page each time it does. My Iframe is pointed at a text file to read live messages I put in. Is there even a way to do this with out it refreshing the entire page, just the element. I am a HTML beginner so explain thoroughly please. I google alot and tried many things and so far nothing works and I try in many browser. My code So Far: <!DOCTYPE html> <html> <head> <link rel="shortcut icon" href=

How do I get Visual Studio 2010 to refresh my DataSet after I have updated the Database source?

由 孤街浪徒 提交于 2019-11-30 15:34:15
问题 I have added new columns to an existing MS Access 2010 Database that I have hooked into Visual Studio 2010 . After updating the Database, the Data Source window and DataSet do not have the new columns. I looked at answers such as this: Visual Studio DataSet Designer Refresh Tables , but configuring the default query with "SELECT * FROM Reservations" (where it has been suggested that updating the query will cause the table to refresh) hasn't refreshed anything. And the built-in "Refresh"

Angular.js: Is it possible to re-render ng-repeats based on existing scope data?

由 邮差的信 提交于 2019-11-30 14:38:54
问题 I have a bunch of connected ul lists in my view which are using a jQuery UI: Sortable directive to facilitate drag and drop and reordering of the list items. Changes I make via jQuery UI's drag and drop I apply to the $scope using the $apply function, this part works… The issue I am running into now however is that on drop into some of these lists I provide a custom form that the user needs to fill out. The user has the option to: fill out the form and continue which then does the $apply call

How do I get Visual Studio 2010 to refresh my DataSet after I have updated the Database source?

由 亡梦爱人 提交于 2019-11-30 14:18:36
I have added new columns to an existing MS Access 2010 Database that I have hooked into Visual Studio 2010 . After updating the Database, the Data Source window and DataSet do not have the new columns. I looked at answers such as this: Visual Studio DataSet Designer Refresh Tables , but configuring the default query with "SELECT * FROM Reservations" (where it has been suggested that updating the query will cause the table to refresh) hasn't refreshed anything. And the built-in "Refresh" buttons on the Data Sources and Database Explorer windows haven't caught the updates yet (there is also a

PHP refresh window? equivalent to F5 page reload?

由 。_饼干妹妹 提交于 2019-11-30 12:45:52
Is there anything in PHP that is the equivalent of manually pressing the F5 page reload button? My php script is in a frame and isn't the parent script but it needs to refresh the entire page and not just it's frame. With PHP you just can handle server-side stuff. What you can do is print this in your iframe: parent.window.location.reload(); Actually it is possible: Header('Location: '.$_SERVER['PHP_SELF']); Exit(); //optional And it will reload the same page. If you have any text before a header('Location: http://www.example.com/youformhere.php'); you'll have issues, because that must be sent

Angular.js: Is it possible to re-render ng-repeats based on existing scope data?

由 本秂侑毒 提交于 2019-11-30 11:09:07
I have a bunch of connected ul lists in my view which are using a jQuery UI: Sortable directive to facilitate drag and drop and reordering of the list items. Changes I make via jQuery UI's drag and drop I apply to the $scope using the $apply function, this part works… The issue I am running into now however is that on drop into some of these lists I provide a custom form that the user needs to fill out. The user has the option to: fill out the form and continue which then does the $apply call to persists the data into the $scope click a cancel button which instead of calling the $apply to
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