Categories:
.NET (357)
C (330)
C++ (183)
CSS (84)
DBA (2)
General (7)
HTML (4)
Java (574)
JavaScript (106)
JSP (66)
Oracle (114)
Perl (46)
Perl (1)
PHP (1)
PL/SQL (1)
RSS (51)
Software QA (13)
SQL Server (1)
Windows (1)
XHTML (173)
Other Resources:
I see code like ...
I see code like
char *p = malloc(strlen(s) + 1);
strcpy(p, s);
Shouldn't that be malloc((strlen(s) + 1) * sizeof(char))?
✍: Guest
It's never necessary to multiply by sizeof(char), since sizeof(char) is, by definition, exactly 1. (On the other hand, multiplying by sizeof(char) doesn't hurt, and in some circumstances may help by introducing a size_t into the expression;
2016-06-21, 2068👍, 0💬
Popular Posts:
If XML does not have closing tag will it work? No, every tag in XML which is opened should have a cl...
when should the volatile modifier be used? The volatile modifier is a directive to the compiler's op...
What are the two fundamental objects in ADO.NET ? Datareader and Dataset are the two fundamental obj...
What Happens If One Row Has Missing Columns? - XHTML 1.0 Tutorials - Understanding Tables and Table ...
How To Export Data to a CSV File? - Oracle DBA FAQ - Introduction to Oracle SQL Developer If you wan...