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Possible to perform cross-database queries with PostgreSQL?
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From what I can read, dblink doesn't handle the case where you want a query that spans two databases.
– Paul Tomblin
Mar 27 '12 at 0:04
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How to detect a textbox's content has changed
...ange(function() { // do something } );
EDIT
After reading some comments, what about:
$(function() {
var content = $('#myContent').val();
$('#myContent').keyup(function() {
if ($('#myContent').val() != content) {
content = $('#myContent').val();
alert('Con...
Overriding the java equals() method - not working?
...(and very frustrating) issue with the equals() method today which caused what I thought to be a well tested class to crash and cause a bug that took me a very long time to track down.
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Project management to go with GitHub [closed]
...and tech support, improve reliability of schedules, focus & prioritize what's being worked on, separate internal & external discussions, some good reporting to track that things are getting handled. (About the only criticism I can think of is it doesn't do case blocking and dependency track...
Resizing an iframe based on content
... issue. After many hours spent trawling google, we eventually found a (somewhat..) workable solution, which you may be able to adapt to your needs.
There is a way around the same origin policy, but it requires changes on both the iframed content and the framing page, so if you haven't the ability t...
Calculating sum of repeated elements in AngularJS ng-repeat
...erates over the collection twice. this is fine for small collections, but what if the collection is rather large? it seems like in ng-repeat there should be a way to have a running sum on a given object field.
– icfantv
Aug 6 '14 at 16:14
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Pass array to mvc Action via AJAX
...etween traditional and non traditional ajax? i'd like to better understand what i'm doing to the rest of my application.
– Tom Beech
Jan 15 '13 at 16:19
5
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Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
...layout (= try at the game) ?
Just call Canvas.drawColor(Color.BLACK), or whatever color you want to clear your Canvas with.
And: how can I update just a part of the screen ?
There is no such method that just update a "part of the screen" since Android OS is redrawing every pixel when updatin...
How to use ssh agent forwarding with “vagrant ssh”?
...r to "git clone" but I can not use "root" user to "git clone". Do you know what seem to be the issue? Thanks
– Nam Nguyen
Jan 20 '14 at 8:31
7
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Get the IP address of the machine
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gives lo and wlan0 interfaces in my case. What I require is wlan0 or eth0 which has internet connection.So, Should I use strcmp or thre's a better way?
– Sudip Bhattarai
Feb 27 '16 at 7:14
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