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Alternate FizzBuzz Questions [closed]
...ogram that prints out, in reverse order, every multiple of 3 between 1 and 200.
Doing it in normal order it easy: multiply the loop index by 3 until you reach a number that exceeds 200, then quit. You don't have to worry about how many iterations to terminate after, you just keep going until you r...
Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
I have some C++ code that prints a size_t :
9 Answers
9
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PHP cURL HTTP CODE return 0
... code of 400, if you go directly to google.com, you will get 302 (and then 200 if you forward to the next page... well I do because it forwards to google.com.br, so you might not get that), and if you go to "googlecom" you will get a 0 (host no found), so with the last one, there is nobody to send a...
Why do people use __(double underscore) so much in C++
I was having a look through some open source C++ code and notice a lot of double under scores where used in the code, mainly at the start of variable names.
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
Does C++ support ' finally ' blocks?
16 Answers
16
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Why is the C++ STL is so heavily based on templates? (and not on *interfaces*)
...
The short answer is "because C++ has moved on". Yes, back in the late 70's, Stroustrup intended to create an upgraded C with OOP capabilities, but that is a long time ago. By the time the language was standardized in 1998, it was no longer an OOP languag...
How to redirect to a 404 in Rails?
...he fact that this is not returning a true 404 - it's returning a status of 200 - "success". The original answer was closer, but attempted to render the layout as if no failure had occurred. This fixes everything:
render :text => 'Not Found', :status => '404'
Here's a typical test set of m...
Is an entity body allowed for an HTTP DELETE request?
...oncurrency control.
You read version 1 of a record.
GET /some-resource/1
200 OK { id:1, status:"unimportant", version:1 }
Your colleague reads version 1 of the record.
GET /some-resource/1
200 OK { id:1, status:"unimportant", version:1 }
Your colleague changes the record and updates the datab...
Why doesn't Java offer operator overloading?
Coming from C++ to Java, the obvious unanswered question is why didn't Java include operator overloading?
16 Answers
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What does the C++ standard state the size of int, long type to be?
I'm looking for detailed information regarding the size of basic C++ types.
I know that it depends on the architecture (16 bits, 32 bits, 64 bits) and the compiler.
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