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nodejs vs node on ubuntu 12.04
I installed nodejs on ubuntu from instructions given here
20 Answers
20
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Aggregate function in an SQL update query?
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UPDATE t1
SET t1.field1 = t2.field2Sum
FROM table1 t1
INNER JOIN (select field3, sum(field2) as field2Sum
from table2
group by field3) as t2
on t2.field3 = t1.field3
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How do you loop in a Windows batch file?
...ameter (or even command) is %%A, which will be substituted by each element from list consecutively.
From FOR loops
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How do I unlock a SQLite database?
...e is how i fixed it:
echo ".dump" | sqlite old.db | sqlite new.db
Taken from: http://random.kakaopor.hu/how-to-repair-an-sqlite-database
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Postgresql: password authentication failed for user “postgres”
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From the Comprehensive manual, postgresql.org/files/documentation/pdf/12/postgresql-12-A4.pdf, section 20.5: "If no password has been set up for a user, the stored password is null and password authentication will always fail...
Playing .mp3 and .wav in Java?
...stions/15149547/… Looks like you need to manually add the javafx library from inside the Java 7 folder if you use Eclipse.
– Gyurme
Jun 15 '13 at 12:40
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How do you set the startup page for debugging in an ASP.NET MVC application?
...he start page property.
Go to the project's Properties
Go to the Web tab
Select the Specific Page radio button
Type in the desired url in the Specific Page text box
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How do I access the $scope variable in browser's console using AngularJS?
...ular.element($0).scope()
In WebKit and Firefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console.
You can also target the scope by element ID, like so:
angular.element(document.getElementById('yourElem...
How do I specify a password to 'psql' non-interactively?
...ORD="$(pbpaste)" --rm postgres psql -h www.example.com dbname username -c 'SELECT * FROM table;'
– Bilal Akil
Nov 23 '17 at 4:34
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Why extend the Android Application class?
...thread, while IntentService runs on its own thread.
I prefer to pass data from Activity to Activity with explicit Intents, or use SharedPreferences. There are also ways to pass data from a Fragment to its parent Activity using interfaces.
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