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Pointer expressions: *ptr++, *++ptr and ++*ptr
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Here's a detailed explanation which I hope will be helpful. Let's begin with your program, as it's the simplest to explain.
int main()
{
const char *p = "Hello";
while(*p++)
printf("%c",*p);
return 0;
}
The first statement:
const char* p = "Hello";
declares p as a pointer...
How do you make a web application in Clojure? [closed]
I suppose this is a strange question to the huge majority of programmers that work daily with Java. I don't. I know Java-the-language, because I worked on Java projects, but not Java-the-world. I never made a web app from scratch in Java. If I have to do it with Python, Ruby, I know where to go (Dja...
How to shorten my conditional statements
I have a very long conditional statement like the following:
15 Answers
15
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Is it valid to define functions in JSON results?
Part of a website's JSON response had this (... added for context):
11 Answers
11
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Tools for JPEG optimization? [closed]
...ate into our build environment? For PNGs I'm currently using PNGOUT , and it generally saves around 40% bandwidth/image size.
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What are the recommendations for html tag?
...r seen <base> HTML tag actually used anywhere before. Are there pitfalls to its use that means I should avoid it?
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Elegant solution to duplicate, const and non-const, getters? [duplicate]
Don't you hate it when you have
8 Answers
8
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Why should I capitalize my SQL keywords? [duplicate]
...tring of uppercase characters. Is some old/popular flavor of SQL case-sensitive or something?
16 Answers
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Is it possible to move/rename files in Git and maintain their history?
I would like to rename/move a project subtree in Git moving it from
14 Answers
14
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'printf' vs. 'cout' in C++
... is a difference - std::cout is C++, and printf is C (however, you can use it in C++, just like almost anything else from C). Now, I'll be honest here; both printf and std::cout have their advantages.
Real differences
Extensibility
std::cout is extensible. I know that people will say that printf ...