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Why use double indirection? or Why use pointers to pointers?
... = NULL;
printf("total words in my lol: %d\n", wordsinlol(lol));
free(lol);
free(biolibrary);
free(biography);
free(monologue);
free(sentence);
free(word);
}
Output:
total words in my lol: 243
...
What and where are the stack and heap?
...ut) order; the most recently reserved block is always the next block to be freed. This makes it really simple to keep track of the stack; freeing a block from the stack is nothing more than adjusting one pointer.
The heap is memory set aside for dynamic allocation. Unlike the stack, there's no en...
How to get current memory usage in android?
...time.getRuntime();
final long usedMemInMB=(runtime.totalMemory() - runtime.freeMemory()) / 1048576L;
final long maxHeapSizeInMB=runtime.maxMemory() / 1048576L;
final long availHeapSizeInMB = maxHeapSizeInMB - usedMemInMB;
The more the "usedMemInMB" variable gets close to "maxHeapSizeInMB", the clo...
C read file line by line
...;
printf("%s", line);
}
fclose(fp);
if (line)
free(line);
exit(EXIT_SUCCESS);
}
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How to detect total available/free disk space on the iPhone/iPad device?
I'm looking for a better way to detect available/free disk space on the iPhone/iPad device programmatically.
Currently I'm using the NSFileManager to detect the disk space. Following is the snippet of the code which does the job for me:
...
Develop Android app using C#
...ible to write an android app using C#? Is there an API or something? Is it free for personal and commercial development?
7 ...
How to use web-fonts legally? [closed]
...t's illegal to use other commercial fonts.
Are there websites that provide free fonts? If there are.
11 Answers
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What is (functional) reactive programming?
..., in which touching a user interface control (say, the volume control on a music playing application) might need to update various display items and the actual volume of audio output. When you modify the volume (a slider, let's say) that would correspond to modifying the value associated with a node...
Public free web services for testing soap client [closed]
Are there any publicly available SOAP 1.2 / WSDL 2.0 compliant free web services for testing a Python based soap client library (e.g. Zolera SOAP Infrastructure )?
...
How can I explicitly free memory in Python?
...epending on your version and release of Python) some types of objects use "free lists" which are a neat local optimization but may cause memory fragmentation, specifically by making more and more memory "earmarked" for only objects of a certain type and thereby unavailable to the "general fund".
Th...