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What is the best way to detect a mobile device?
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// mobile!
}
This will match all common mobile browser user agents, including mobile Mozilla, Safari, IE, Opera, Chrome, etc.
Update for Android
EricL recommends testing for Android as a user agent also, as the Chrome user agent string for tablets does not include "Mobi" (the phone versions...
C++: How to round a double to an int? [duplicate]
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@Steve #include <math.h>, STANDARDS The round() , lround() , and llround() functions conform to ISO/IEC 9899:1999(E).
– MK.
Mar 14 '12 at 3:14
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How do I check if a string is valid JSON in Python?
...s that a JSON text must be an array or object, most encoders and decoders (including Python's) will work with any JSON value at the "top," including numbers and strings. 10 is a valid JSON number value.
– John Flatness
Apr 17 '14 at 2:49
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Finding three elements in an array whose sum is closest to a given number
Given an array of integers, A 1 , A 2 , ..., A n , including negatives and positives, and another integer S. Now we need to find three different integers in the array, whose sum is closest to the given integer S. If there exists more than one solution, any of them is ok.
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if else in a list comprehension [duplicate]
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what about only including variable in the list if a condition is met? would the else just be pass?
– Charlie Parker
Jul 25 '16 at 16:38
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How do I use Django templates without the rest of Django?
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If you want to include other templates, or use template inheritance, the solution above by Bryce is necessary.
– titusjan
Nov 11 '15 at 11:38
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How to find/identify large commits in git history?
... iterate easily over the verify-pack output
IFS=$'\n';
# list all objects including their size, sort by size, take top 10
objects=`git verify-pack -v .git/objects/pack/pack-*.idx | grep -v chain | sort -k3nr | head`
echo "All sizes are in kB's. The pack column is the size of the object, compressed...
Is there a “standard” format for command line/shell help text?
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Typically, your help output should include:
Description of what the app does
Usage syntax, which:
Uses [options] to indicate where the options go
arg_name for a required, singular arg
[arg_name] for an optional, singular arg
arg_name... for a required arg ...
Best way to check if a URL is valid
...tion or solution, that I'm looking for, should recognize all links formats including the ones with GET parameters.
12 Answe...
Is it expensive to use try-catch blocks even if an exception is never thrown?
...cros at: http://www.di.unipi.it/~nids/docs/longjump_try_trow_catch.html
#include <stdio.h>
#include <setjmp.h>
#define TRY do{ jmp_buf ex_buf__; switch( setjmp(ex_buf__) ){ case 0: while(1){
#define CATCH(x) break; case x:
#define FINALLY break; } default:
#define ETRY } }while(0)
#def...