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What is the fastest way to check if a class has a function defined?
I'm writing an AI state space search algorithm, and I have a generic class which can be used to quickly implement a search algorithm. A subclass would define the necessary operations, and the algorithm does the rest.
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Get list of all tables in Oracle?
How do I query an Oracle database to display the names of all tables in it?
23 Answers
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How to use the PI constant in C++
I want to use the PI constant and trigonometric functions in some C++ program. I get the trigonometric functions with include <math.h> . However, there doesn't seem to be a definition for PI in this header file.
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Why aren't my breakpoints working?
I have breakpoints set but Xcode appears to ignore them.
50 Answers
50
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How to get Twitter-Bootstrap navigation to show active link?
I'm not understanding how Twitter Bootstrap does active links for the navigation. If I have a regular navigation like this (with ruby on rails linking):
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Activity has leaked window that was originally added
What is this error, and why does it happen?
40 Answers
40
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Android: android.content.res.Resources$NotFoundException: String resource ID #0x5
I get the exception from the title when I run my app. What it does is it has a .txt file with words for a Hangman game and I think the exception is thrown when accessing the file. My file, cuvinte.txt is located into /assets/. Here is my code (i skipped the layout/xml part, which works fine):
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Is it possible to animate scrollTop with jQuery?
I want to smoothly scroll down. I do not want to have to write a function for that - especially if jQuery already has one.
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How big can a MySQL database get before performance starts to degrade
At what point does a MySQL database start to lose performance?
15 Answers
15
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Swift - Split string over multiple lines
How could I split a string over multiple lines such as below?
15 Answers
15
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