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How to set up a PostgreSQL database in Django
...://localhost/phppgadmin/
and login using the new user you've created, in order to view the database.
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How can I convert a comma-separated string to an array?
...leTags = ['vinita@itsabacus.com']; console.log(sampleTags); $("#order_id").on("change", function() { var order_id = document.getElementById('order_id').value; $.ajax({url: "model/getUserMailIds.php",data:{order_id:order_id},type:'POST', success: function(result){ alert(result...
Select row with most recent date per user
...e t2
WHERE t2.user = t1.user
ORDER BY t2.id DESC
LIMIT 1)
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Where can I find the “clamp” function in .NET?
...er that with double and float, the CompareTo method corresponds to a total order where NaN is less than all other values, including NegativeInfinity. So it is not equivalent to the < operator. If you used < with a floating-point type, you would have to consider how to treat NaN also. This is n...
Format XML string to print friendly XML string
...);
mStream.Flush();
// Have to rewind the MemoryStream in order to read
// its contents.
mStream.Position = 0;
// Read MemoryStream contents into a StreamReader.
StreamReader sReader = new StreamReader(mStream);
// Extract the text from the ...
How to choose between Hudson and Jenkins? [closed]
...ad that post I linked up top, then read the rest of these in chronological order. For balance you can read the Hudson/Oracle take on it. It's pretty clear to me who is playing defensive and who has real intentions for the project.
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Draw a perfect circle from user's touch
...emove that limitation. Please note you'll need to use a circular buffer in order to detect a full shape:
Clockwise and counterclockwise
In order to support both modes you will need to use the circular buffer from the previous enhancement and search in both directions:
Draw an ellipse
You ha...
String representation of an Enum
...instance = new Dictionary<string,AuthenticationMethod>();
n.b. In order that the initialisation of the the "enum member" fields doesn't throw a NullReferenceException when calling the instance constructor, be sure to put the Dictionary field before the "enum member" fields in your class. Th...
What is the .idea folder?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Java Multiple Inheritance
...s Pegasus implements Avialae, Equidae {}
Adding from the comments:
In order to reduce duplicate code, you could create an abstract class that contains most of the common code of the animals you want to implement.
public abstract class AbstractHorse implements Equidae {}
public class Horse ext...