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What are WSGI and CGI in plain English?
...f is merely a specification and can be implemented in many different ways, including on top of CGI.
– Graham Dumpleton
Feb 8 '11 at 7:39
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How can I tell if a library was compiled with -g?
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For any binary, (including those compiled with -g) objdump gives me the response of "no recognized debugging information" unless I compile it with -gstabs. This appears to be a recognized bug.
– Dan Hook
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Is there a visual profiler for Python? [closed]
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KCacheGrind includes a version called QCacheGrind which does run on Mac OS X and on Windows.
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What is this Javascript “require”?
...in other languages with minor differences in syntax and behavior, like C's include, Python's import, and so on.
One big difference between Node.js modules and browser JavaScript is how one script's code is accessed from another script's code.
In browser JavaScript, scripts are added via the <s...
Get button click inside UITableViewCell
...legate) button clicks. (You can create a separate .h file for protocol and include in both table view controller and custom cell classes OR just add it in custom cell class which will anyway get included in table view controller)
@protocol CellDelegate <NSObject>
- (void)didClickOnCellAtIndex...
Equivalent of typedef in C#
...+, my experience is that typedef is usually used within .h files which are included widely - so a single typedef can be used over a whole project. That ability does not exist in C#, because there's no #include functionality in C# that would allow you to include the using directives from one file in ...
Why is using the rails default_scope often recommend against?
...out the user_id).
Now we want to get the list of all posts - unpublished included - say for the logged in user's view. You'll realise you have to 'overwrite' or 'undo' the effect of default_scope. After a quick google, you'll likely find out about unscoped. See what happens next:
2.1.1 :002 >...
Difference between fprintf, printf and sprintf?
... can also do very useful things with vsnprintf() function:
$ cat test.cc
#include <exception>
#include <stdarg.h>
#include <stdio.h>
struct exception_fmt : std::exception
{
exception_fmt(char const* fmt, ...) __attribute__ ((format(printf,2,3)));
char const* what() const ...
How to replace all occurrences of a character in string?
...on but you could use stand-alone replace function from algorithm header.
#include <algorithm>
#include <string>
void some_func() {
std::string s = "example string";
std::replace( s.begin(), s.end(), 'x', 'y'); // replace all 'x' to 'y'
}
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Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?
...e cpython is stable, the default target for module builders for 2 decades (including c extensions that don't work on pypy), and already widely deployed.
Pypy will likely never be the reference implementation, but it is a good tool to have.
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