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Convert int to char in java
Below is a code snippet,
15 Answers
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How do the likely/unlikely macros in the Linux kernel work and what is their benefit?
...een digging through some parts of the Linux kernel, and found calls like this:
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In which scenario do I use a particular STL container?
...es, and I'm close to memorizing all of them... But what I do not yet grasp is in which scenario each of them is used.
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Which one is the best PDF-API for PHP? [closed]
Which one of these is the best PDF-API for PHP?
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Getting activity from context in android
This one has me stumped.
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Why do we need virtual functions in C++?
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Here is how I understood not just what virtual functions are, but why they're required:
Let's say you have these two classes:
class Animal
{
public:
void eat() { std::cout << "I'm eating generic food."; }
};
c...
What is exactly the base pointer and stack pointer? To what do they point?
Using this example coming from wikipedia, in which DrawSquare() calls DrawLine(),
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Max or Default?
What is the best way to get the Max value from a LINQ query that may return no rows? If I just do
17 Answers
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What does “O(1) access time” mean?
I have seen this term "O(1) access time" used to mean "quickly" but I don't understand what it means. The other term that I see with it in the same context is "O(n) access time". Could someone please explain in a simple way what these terms mean?
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Why does PHP 5.2+ disallow abstract static class methods?
...riding the superclass's static method
EDIT (Sept. 16th, 2009)
Update on this. Running PHP 5.3, I see abstract static is back, for good or ill. (see http://php.net/lsb for more info)
CORRECTION (by philfreo)
abstract static is still not allowed in PHP 5.3, LSB is related but different.
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