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Is it good practice to NULL a pointer after deleting it?

I'll start out by saying, use smart pointers and you'll never have to worry about this. 18 Answers ...
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ASP.NET MVC: Is Controller created for every request?

...created for every HTTP request, or are they created at application startup and reused throughout requests? 4 Answers ...
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Get the current URL with JavaScript?

...age loading I need to be able to grab the full, current URL of the website and set it as a variable to do with as I please. ...
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How to trigger a file download when clicking an HTML button or JavaScript

This is crazy but I don't know how to do this, and because of how common the words are, it's hard to find what I need on search engines. I'm thinking this should be an easy one to answer. ...
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When should I use OWIN Katana?

I am new to OWIN and Katana. I really don't get why I should use OWIN, while I can use IIS . To simplify, my question is: What do I lose if I skip learning OWIN and use IIS for my websites? ...
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Counting DISTINCT over multiple columns

... two columns. Once it is persisted, provided the column is deterministic and you are using "sane" database settings, it can be indexed and / or statistics can be created on it. I believe a distinct count of the computed column would be equivalent to your query. ...
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In C, do braces act as a stack frame?

...nt of view, it is like they are pushed onto the stack as they are declared and then popped when the scope is exited. However, compilers don't have to generate code that pushes/pops anything on entry/exit (and generally, they don't). Also note that local variables may not use any stack space at all...
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CPU Privilege Rings: Why rings 1 and 2 aren't used?

...the modern protection model) only has a concept of privileged (ring 0,1,2) and unprivileged, the benefit to rings 1 and 2 were diminished greatly. The intent by Intel in having rings 1 and 2 is for the OS to put device drivers at that level, so they are privileged, but somewhat separated from the r...
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The resulting API analysis is too large when upload app to mac store

...does an initial scan, checking for method names, instance variable access, and even @selector usage with private method names. App Loader doesn't always do a great job, and the more source files you have the more likely it is to give you the warning that the API analysis file it has generated is "to...
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How to See the Contents of Windows library (*.lib)

...ibrary (*.lib). Is there a simple way to find out names of the functions and their interface from that library ? 8 Answer...