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c++ Programming Glossary: understandWhy isn't sizeof for a struct equal to the sum of sizeof of each member? http://stackoverflow.com/questions/119123/why-isnt-sizeof-for-a-struct-equal-to-the-sum-of-sizeof-of-each-member will be used by different compilers it is important to understand how the compilers align data. Some compilers have command line..
What is external linkage and internal linkage in C++ http://stackoverflow.com/questions/1358400/what-is-external-linkage-and-internal-linkage-in-c is external linkage and internal linkage in C I want to understand the external linkage and internal linkage and their difference...
What is the name of this operator: “-->”? http://stackoverflow.com/questions/1642028/what-is-the-name-of-this-operator the original value with 0 using the operator. To better understand the statement could be as follows while x 0 share improve..
In what cases do I use malloc vs new? http://stackoverflow.com/questions/184537/in-what-cases-do-i-use-malloc-vs-new C there are multiple ways to allocate and free data and I understand that when you call malloc you should call free and when you..
When does invoking a member function on a null instance result in undefined behavior? http://stackoverflow.com/questions/2474018/when-does-invoking-a-member-function-on-a-null-instance-result-in-undefined-beha as well but there's some dispute. The first thing to understand is why it's undefined behavior to dereference a null pointer...
http://stackoverflow.com/questions/3106110/what-is-move-semantics share improve this question I find it easiest to understand move semantics with example code. Let's start with a very simple.. another instead of copying them. Congratulations you now understand the basics of move semantics Let's continue by implementing..
http://stackoverflow.com/questions/402283/stdwstring-vs-stdstring wstring VS std string I am not able to understand the differences between std string and std wstring . I know..
Pass by Reference / Value in C++ http://stackoverflow.com/questions/410593/pass-by-reference-value-in-c the new reference so to point to the new copy How to understand the words If the function modifies that value the modifications..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three are implicitly copied in various contexts and we should understand what copying an object actually means. Let us consider a simple..
What are Aggregates and PODs and how/why are they special? http://stackoverflow.com/questions/4178175/what-are-aggregates-and-pods-and-how-why-are-they-special that we know what's special about aggregates let's try to understand the restrictions on classes that is why they are there. We should.. on classes that is why they are there. We should understand that memberwise initialization with braces implies that the.. The list goes on and on... Conclusion It is important to understand what exactly a POD is because many language features as you..
http://stackoverflow.com/questions/484635/are-global-variables-bad functions actually read and write these variables. To understand how the application works you pretty much have to take into.. as needed. That way you stand a much better chance of understanding what each function does as you don't need to take the global..
What's this STL vs. “C++ Standard Library” fight all about? [closed] http://stackoverflow.com/questions/5205491/whats-this-stl-vs-c-standard-library-fight-all-about that it doesn't really matter as long as all parties understand what is being talked about. It's a term made even more prevalent.. the usage of the term in this way will just lead to the misunderstanding going on forever. Alas it may be entirely counter productive..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c a not exactly good C practice. cplusplus.com has easy to understand documentation on both atoi and atof including how they behave..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome are the barriers to understanding pointers and what can be done to overcome them Why are pointers.. C Are there any tools or thought processes that helped you understand how pointers work at the variable function and beyond level..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability to tell me to go away. The question here is basically Do I understand the C standard correctly and is this the right way to go about.. ask for clarification confirmation and corrections on my understanding of character handling in C and thus C and C 0x . First off..
Why does the use of 'new' cause memory leaks? http://stackoverflow.com/questions/8839943/why-does-the-use-of-new-cause-memory-leaks I learned C# first and now I'm starting with C . As I understand operator new in C is not similar to the one in C#. Can you explain..
What is the difference between char a[] = “string”; and char *p = “string”; http://stackoverflow.com/questions/9460260/what-is-the-difference-between-char-a-string-and-char-p-string This question was asked to me in interview. I even dont understand the statement. char a string Here what is operator Is it a part..
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