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Virtual functions and performance - C++
In my class design, I use abstract classes and virtual functions extensively. I had a feeling that virtual functions affects the performance. Is this true? But I think this performance difference is not noticeable and looks like I am doing premature optimization. Right?
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Twitter bootstrap scrollable table
I would like to have a table on my website. The problem is that this table will have about 400 lines. How can I limit the table's height, and apply scrollbar to it?
This is my code:
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Why “no projects found to import”?
... into workspace". As the "root directory" I select the directory where all my .java (and .class) files are located. Eclipse writes me that "no projects are found to import". Why?
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How to use SVN, Branch? Tag? Trunk?
...not in the meaning of "how do I use the commands" rather; How do I control my source code?
16 Answers
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Difference in months between two dates
... @Deeptechtons, nice catch. There were a couple issues you've brought to my attention, both having to do with the start date is 31 and the date "passes through" months with fewer days. I've inverted the logic (so that it goes from early to later than vice versa) and now accumulates the months wit...
Staging Deleted files
Say I have a file in my git repository called foo .
9 Answers
9
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How to mock a final class with mockito
...d use as delegate. An example of this is TwitterFactory class, and this is my mockable class:
public class TwitterFactory {
private final twitter4j.TwitterFactory factory;
public TwitterFactory() {
factory = new twitter4j.TwitterFactory();
}
public Twitter getInstance(Use...
What is the purpose of a self executing function in javascript?
...rName;
}
However, what if I include a really handy javascript library to my page that translates advanced characters into their base level representations?
Wait... what?
I mean, if someone types in a character with some kind of accent on it, but I only want 'English' characters A-Z in my progra...
Intersection of two lists in Bash
... Can't believe I had no knowledge of comm until today. This just made my whole week :)
– Darragh Enright
Aug 19 '14 at 17:49
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Where do the Python unit tests go?
...an init.py. So how do I run the tests? I'm working on Windows today, bless my cotton socks.
– Jonathan Hartley
May 7 '09 at 16:35
4
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