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What is the difference between “Include Directories” and “Additional Include Directories”

In configuration properties of my project, under the "VC++ directories" there is an entry for "Include Directories". But under "C/C++" option, there is another entry called "Additional Include Directories". Same thing happens with library directories. ...
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Updating the list view when the adapter data changes

When the data associated with array adapter is changed, invalidating the listview is sufficient to show the updated values? Following piece of code is not working, did i misunderstood something here.? ...
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How do I configure Notepad++ to use spaces instead of tabs?

Notepad++ keeps inserting tabs which later messes up my code. This doesn't just happen when I hit the tab key, but other times as well. I want it to use 4 spaces instead of tabs. ...
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Calculate difference between two datetimes in MySQL

...L in, datetime -type filed. When users logs in, I want to get the difference between the last login time and the current time (which I get using NOW() ). ...
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JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?

I was encountering a lot of bugs in my code because I expected this expression: 2 Answers ...
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Selecting multiple classes with jQuery

I’ve had a good look and can’t seem to find out how to select all elements matching certain classes in one jQuery selector statement such as this: ...
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How do I access this object property with an illegal name?

I'm using a PHP class someone wrote to interface with the BaseCamp API. 2 Answers 2 ...
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Adding a user to a group in django

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How to toggle a boolean?

Is there a really easy way to toggle a boolean value in javascript ? 6 Answers 6 ...
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Efficiently checking if arbitrary object is NaN in Python / numpy / pandas?

...to designate missing values. As I iterate over the data set, I need to detect such missing values and handle them in special ways. ...