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Behaviour of increment and decrement operators in Python
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@LennartRegebro: In C++ and Java, i++ only operates on lvalues. If it were intended to increment the object pointed to by i, this restriction would be unnecessary.
– Mechanical snail
Sep 20 '11 at 7:18
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Can I set a breakpoint on 'memory access' in GDB?
... this? I would also be interested in other ways to monitor a variable in C/C++ to see if/when it changes.
5 Answers
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How can I measure the speed of code written in PHP? [closed]
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(Read the documentation for more informations)
This screenshot is from a C++ program in KcacheGrind :
(source: sourceforge.net)
You'll get exactly the same kind of thing with PHP scripts ;-)
(With KCacheGrind, I mean ; WinCacheGrind is not as good as KCacheGrind...)
This allows you to get a nice...
How to get duration, as int milli's and float seconds from ?
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Not the answer you're looking for? Browse other questions tagged c++ c++11 timer chrono or ask your own question.
Static linking vs dynamic linking
...he startup time of applications (based on results i have seen with the Sun C++ compiler)
And don't forget that with DLLs no dead code elimination can be performed. Depending on the language, the DLL code might not be optimal either. Virtual functions are always virtual because the compiler doesn't ...
Segmentation fault on large array sizes
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In C or C++ local objects are usually allocated on the stack. You are allocating a large array on the stack, more than the stack can handle, so you are getting a stackoverflow.
Don't allocate it local on stack, use some other place ...
#include in .h or .c / .cpp?
When coding in either C or C++, where should I have the #include 's?
4 Answers
4
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Sort Go map values by keys
...and value) looks a bit familiar, that code template is not terribly unlike C++ templates.
Clojure and other languages support sorted maps as fundamental data types.
While I don't know of any way Go makes range a first-class type such that it could be substituted with a custom ordered-range (in place...
Example JavaScript code to parse CSV data
...e returned array)
for (var row = 0, col = 0, c = 0; c < str.length; c++) {
var cc = str[c], nc = str[c+1]; // Current character, next character
arr[row] = arr[row] || []; // Create a new row if necessary
arr[row][col] = arr[row][col] || ''; // Crea...
What platforms have something other than 8-bit char?
...worth giving consideration" to something as it is playing by the rules. In C++, for example, the standard says all bytes will have "at least" 8 bits. If your code assumes that bytes have exactly 8 bits, you're violating the standard.
This may seem silly now -- "of course all bytes have 8 bits!", I ...