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is not JSON serializable
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Now getting error --> 'NoneType' object has no attribute 'concrete_model' ... And using Django 1.4+
– tuna
May 28 '13 at 11:42
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Should a function have only one return statement?
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This is known as a "guard statement" is Fowler's Refactoring.
– Lars Westergren
Sep 26 '08 at 10:22
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how to stop browser back button using javascript
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It's worth mentioning that things have now changed in modern browsers: see stackoverflow.com/questions/19926641/…
– devrobf
Jun 10 '16 at 12:25
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Why can't I define a default constructor for a struct in .NET?
...n C# is "the default value for any type can't rely on any initialization". Now they could have allowed parameterless constructors to be defined, but then not required that constructor to be executed in all cases - but that would have led to more confusion. (Or at least, so I believe the argument goe...
How do I compare two files using Eclipse? Is there any option provided by Eclipse?
...n the Project Explorer / Package Explorer / Navigator with control-click. Now right-click on one of the files, and the following context menu will appear. Select Compare With / Each Other.
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How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
... If the project does not reload close and reopen Visual Studio. You should now be able to work with your old ASP.NET MVC project in your new version of Visual Studio.
One important thing to note is that after these modifications Visual Studio is not aware that this is an ASP.NET MVC project; theref...
Relational table naming convention [closed]
...sign of someone who has not read any of the standard materials and has no knowledge of database theory.
Some of the wonderful things about Standards are:
they are all integrated with each other
they work together
they were written by minds greater than ours, so we do not have to
debate them.
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Fluid or fixed grid system, in responsive design, based on Twitter Bootstrap
...fferent. Imagine you have set the width of your main layout to 100% width. Now each column will only be calculated to it's relative size (i.e. 25%) and streches as the browser will be resized. So based on your layout purpose you can select how your layout behaves.
Here is a good article about fluid...
Controlling maven final name of jar artifact
...mentation.
Update:
For Maven >= 3
Based on Matthew's comment you can now do it like this:
<packaging>jar</packaging>
<build>
<finalName>WhatEverYouLikey</finalName>
</build>
See bug report/documentation.
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What's the difference between the Dependency Injection and Service Locator patterns?
...the principle of inversion of control. That is, that an object should not know how to construct its dependencies.
15 Answ...