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What differences, if any, between C++03 and C++11 can be detected at run-time?
...that this answer is cheating.
– Lightness Races in Orbit
Sep 18 '11 at 13:51
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show 1 more comment
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Replace tabs with spaces in vim
...e seeing your comment.
– Tai Le
May 10 '18 at 9:43
You can even do :args retab | w to do to all files opened on the co...
Get month name from Date
...
it is a bit frustrating that even having new Date() returning Tue Sep 06 2011 20:02:25 GMT+0200 (CEST) which clearly means the Date object already has all this internally defined (month and week day names) it is not public, so we hav...
Characters allowed in a URL
... = ( h16 ":" h16 ) / IPv4address
; least-significant 32 bits of address
h16 = 1*4HEXDIG
; 16 bits of address represented in hexadecimal
IPv4address = dec-octet "." dec-octet "." dec-octet "." dec-octet
dec-octet = DIGIT ; 0-9
...
Tab key == 4 spaces and auto-indent after curly braces in Vim
...ndent
set tabstop=4
set shiftwidth=4
set expandtab
The help files take a bit of time to get used to, but the more you read, the better Vim gets:
:help smartindent
Even better, you can embed these settings in your source for portability:
:help auto-setting
To see your current settings:
:set ...
Log all queries in mysql
... better than the accepted answer, starting mysql with mysqld is a bit clumsy in many situations. This is useful in the most common case where you want to do some quick debugging and then switch it off.
– shelbypereira
Jul 26 at 15:10
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Build fat static library (device + simulator) using Xcode and SDK 4+
...mvs7 and i386 as expected. If I set architectures to standard including 64bit, then the library only contains "cputype 16777223". I use otool -h on the .a file to verify what is inside
– Roger Binns
Oct 23 '13 at 22:44
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jQuery, simple polling example
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My "iterative recursion" comment might be a bit misleading. There is no actual recursion here since the "recursive" call occurs from an anonymous callback -- after initiate_polling has run to completion.
– Brent Bradburn
Feb 11 '...
How to achieve function overloading in C?
...evaluated at runtime), and a type/expression association list that looks a bit like a switch block. _Generic gets the overall type of the expression and then "switches" on it to select the end result expression in the list for its type:
_Generic(1, float: 2.0,
char *: "2",
i...
How to sort two lists (which reference each other) in the exact same way
...est of 3: 8.51 ms per loop
As Quantum7 points out, JSF's suggestion is a bit faster still, but it will probably only ever be a little bit faster, because Python uses the very same DSU idiom internally for all key-based sorts. It's just happening a little closer to the bare metal. (This shows just ...