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How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?
....org/pub/repos/apt/ utopic-pgdg main
Follow below commands
wget -q -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo apt-get update
sudo apt-get install postgresql-9.4
sudo pg_dropcluster --stop 9.4 main
sudo /etc/init.d/postgresql start
Now we have everything, ...
'this' vs $scope in AngularJS controllers
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In this course(https://www.codeschool.com/courses/shaping-up-with-angular-js) they explain how to use "this" and many other stuff.
If you add method to the controller through "this" method, you have to call it in the view with controller's...
Eclipse: Enable autocomplete / content assist
...te you are answering a seven years old already answered question.Here is a guide on How to Answer.
– help-info.de
Aug 22 '18 at 15:05
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@AspectJ pointcut for all methods of a class with specific annotation
...tion)")
public void after() {
have a look at this for a step by step guide on this.
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What is the difference/usage of homebrew, macports or other package installation tools? [closed]
...xcode command line tools installed (which you can download separately from https://developer.apple.com/), and for some specific packages you will need the entire xcode IDE installed.
xcode can be installed from the mac app store, its a free download but it takes a while since its around 5GB (if I r...
How to clear a notification in Android
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From: http://developer.android.com/guide/topics/ui/notifiers/notifications.html
To clear the status bar notification when the user selects it from the Notifications window, add the "FLAG_AUTO_CANCEL" flag to your Notification object. You can also clear it ...
How to make a phone call programmatically?
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Take a look there : http://developer.android.com/guide/topics/intents/intents-filters.html
DO you have update your manifest file in order to give call rights ?
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Check if event exists on element [duplicate]
...t events are attached to it.
$.each( foo, function(i,o) {
alert(i) // guid of the event
alert(o) // the function definition of the event handler
});
You can inspect by feeding the object reference ( not the jQuery object though ) to $.data, and for the second argument feed 'events' and th...
Notification click: activity already open
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Return rows in random order [duplicate]
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The usual method is to use the NEWID() function, which generates a unique GUID. So,
SELECT * FROM dbo.Foo ORDER BY NEWID();
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