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Deleting array elements in JavaScript - delete vs splice
What is the difference between using the delete operator on the array element as opposed to using the Array.splice method ?
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make: Nothing to be done for `all'
I am going through an eg pgm to create a make file.
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How do I use valgrind to find memory leaks?
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What does “dereferencing” a pointer mean?
Please include an example with the explanation.
6 Answers
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Effects of the extern keyword on C functions
In C, I did not notice any effect of the extern keyword used before function declaration.
At first, I thought that when defining extern int f(); in a single file forces you to implement it outside of the file's scope. However I found out that both:
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More elegant way of declaring multiple variables at the same time
To declare multiple variables at the "same time" I would do:
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Check if full path given
Is there a method to check if given path is full path? Right now im doing this:
9 Answers
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How to determine an object's class?
If class B and class C extend class A and I have an object of type B or C , how can I determine of which type it is an instance?
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Change C++/CLI project to another framework than 4.0 with vs2010
Since I upgraded my project to visual studio 2010 project format, my C++/CLI project is targeted to .net framework 4.0.
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What is size_t in C?
I am getting confused with size_t in C. I know that it is returned by the sizeof operator. But what exactly is it? Is it a data type?
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