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When does invoking a member function on a null instance result in undefined behavior?
Consider the following code:
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Should services always return DTOs, or can they also return domain models?
I'm (re)designing large-scale application, we use multi-layer architecture based on DDD.
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Have Grunt generate index.html for different setups
I'm trying to use Grunt as a build tool for my webapp.
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Detach (move) subdirectory into separate Git repository
I have a Git repository which contains a number of subdirectories. Now I have found that one of the subdirectories is unrelated to the other and should be detached to a separate repository.
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How to get different colored lines for different plots in a single figure?
I am using matplotlib to create the plots. I have to identify each plot with a different color which should be automatically generated by Python.
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Why do we need boxing and unboxing in C#?
Why do we need boxing and unboxing in C#?
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How can I profile C++ code running on Linux?
I have a C++ application, running on Linux, which I'm in the process of optimizing. How can I pinpoint which areas of my code are running slowly?
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How can I view the source code for a function?
... for a function to see how it works. I know I can print a function by typing its name at the prompt:
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How to apply multiple styles in WPF
...I also have a separate style which I would like to add to it without blowing away the first one. The styles have different TargetTypes, so I can't just extend one with the other.
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Tying in to Django Admin's Model History
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The admin history is just an app like any other Django app, with the exception being special placement on the admin site.
The model is in django.contrib.admin.models.LogEntry.
When a user makes a change, add to the log like this (stolen shamelessly from contrib/admin/options...