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How to migrate back from initial migration in Django 1.7?

...p with some models and now I noticed that some of the models are poorly thought out. As I haven't committed the code the sensible thing would be to migrate the database to last good state and redo the migration with better models. In this case the last good state is database where the new app doesn'...
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format statement in a string resource file

I have strings defined in the usual strings.xml Resource file like this: 5 Answers 5 ...
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C# List to string with delimiter

Is there a function in C# to quickly convert some collection to string and separate values with delimiter? 2 Answers ...
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JavaScript arrays braces vs brackets

... The first and third are equivalent and create a new array. The second creates a new empty object, not an array. var myArray = []; //create a new array var myArray = {}; //creates **a new empty object** var myArray = new Array(); //create a new array ...
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Add column to SQL Server

I need to add a column to my SQL Server table. Is it possible to do so without losing the data, I already have? 5 Answers...
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Converting String array to java.util.List

How do I convert a String array to a java.util.List ? 6 Answers 6 ...
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Does Ruby regular expression have a not match operator like “!~” in Perl?

I just want to know whether ruby regex has a not match operator just like !~ in perl. I feel it's inconvenient to use (?!xxx) or (?<!xxxx) because you cannot use regex patterns in the xxx part. ...
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presentModalViewController:Animated is deprecated in ios6

I am using the following code for an image picker. But when I run it in the simulator, I have a memory leak and I get a warning about presentModalViewcontroller:animated being deprecated in iOS6. I also get dismissModalViewController:animated deprecated. I'm using the SDK 6.1. ...
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Understand homebrew and keg-only dependencies

I've recently started using homebrew, and I'm a bit confused as to what happens when I brew something onto my system, but its brewed dependencies are keg-only, meaning that they are linked under /usr/local . ...
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BindingFlags.IgnoreCase not working for Type.GetProperty()?

... You've overwritten the default look-up flags, if you specify new flags you need to provide all the info so that the property can be found. For example: BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.Instance ...