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General suggestions for debugging in R
...) statements around external function calls (especially when dealing with S4 classes). That will sometimes provide even more information, and it also gives you more control over how errors are handled at run time.
These related questions have a lot of suggestions:
Debugging tools for the R langu...
Finding duplicates in O(n) time and O(1) space
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edited Nov 25 '15 at 9:44
answered Apr 21 '11 at 3:54
ca...
Gdb print to file instead of stdout
... one of those unfortunate god objects. It takes many pages (and I have a 24" monitor turned sideways!) to see the whole thing. For ease of use, I'd like gdb to print the object to a file instead of the screen so that I can open it in vi and move around with ease. With all gdb's versatility, there...
When to use std::begin and std::end instead of container specific versions [duplicate]
Are there any general preferences or rules that explain when container specific versions of begin and end should be used instead of free functions std::begin and std::end ?
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Error handling in C code
What do you consider "best practice" when it comes to error handling errors in a consistent way in a C library.
22 Answers
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What does “=>” mean in PHP?
...i}: {$type}\n";
}
// prints:
// 0: car
// 1: truck
// 2: van
// 3: bike
// 4: rickshaw
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Authoritative position of duplicate HTTP GET query keys
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answered Nov 17 '09 at 4:21
yfeldblumyfeldblum
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Virtual/pure virtual explained
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From Wikipedia's Virtual function
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In object-oriented programming, in languages such as ...
UIView Hide/Show with animation
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In iOS 4 and later, there's a way to do this just using the UIView transition method without needing to import QuartzCore. You can just say:
Objective C
[UIView transitionWithView:button
duration:0.4
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Adding a legend to PyPlot in Matplotlib in the simplest manner possible
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479
Add a label= to each of your plot() calls, and then call legend(loc='upper left').
Consider t...