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In a django model custom save() method, how should you identify a new object?
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edited Jan 13 at 17:49
answered May 25 '09 at 18:49
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Preferred order of writing latitude & longitude tuples in GIS services
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EPSG:4326 specifically states that the coordinate order should be latitude, longitude. Many software packages still use longitude, latitude ordering. This situation has wreaked unimaginable havoc on project deadlines and programme...
Get day of week in SQL Server 2005/2008
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704
Use DATENAME or DATEPART:
SELECT DATENAME(dw,GETDATE()) -- Friday
SELECT DATEPART(dw,GETDATE())...
String variable interpolation Java [duplicate]
...you can use String.format:
urlString += String.format("u1=%s;u2=%s;u3=%s;u4=%s;", u1, u2, u3, u4);
See Formatter for details.
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How do you run multiple programs in parallel from a bash script?
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psmearspsmears
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Android Debug Bridge (adb) device - no permissions [duplicate]
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edited Feb 3 '14 at 10:56
pevik
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When should I use a composite index?
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Mark CanlasMark Canlas
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How to plot two histograms together in R?
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JohnJohn
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Mark parameters as NOT nullable in C#/.NET?
...ted on my blog recently, which uses a new struct and conversions.
In .NET 4.0 with the Code Contracts stuff, life will be a lot nicer. It would still be quite nice to have actual language syntax and support around non-nullability, but the code contracts will help a lot.
I also have an extension me...
Rails 3: “field-with-errors” wrapper changes the page appearance. How to avoid this?
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edited Feb 6 '14 at 0:46
Adrian Macneil
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