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Why not infer template parameter from constructor?
...st know you shouldn't have to because the compiler has access to all the information you're repeating... and thankfully C++17 canonises that.
– underscore_d
Aug 21 '16 at 19:21
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What are the differences between .so and .dylib on osx?
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The Mach-O object file format used by Mac OS X for executables and libraries distinguishes between shared libraries and dynamically loaded modules. Use otool -hv some_file to see the filetype of some_file.
Mach-O shared libraries have the file typ...
What's the difference between “mod” and “remainder”?
... = a % b;
if (m < 0) {
// m += (b < 0) ? -b : b; // avoid this form: it is UB when b == INT_MIN
m = (b < 0) ? m - b : m + b;
}
return m;
}
Note about floating point: double fmod(double x, double y), even though called "fmod", it is not the same as Euclidean division "mod", b...
Code Golf - π day
...ly non-portable extensions at this point.
93 chars. This is based on same formula as FORTRAN solution (slightly different results than test cases). Calculates X^2=R^2-Y^2 for every Y
[rdPr1-d0<p]sp1?dsMdd*sRd2%--
[dd*lRr-vddlMr-32rlpxRR42r2*lpxRRAP4*2+lN+sN2+dlM>y]
dsyx5klNlR/p
88 chars. I...
Best practices: throwing exceptions from properties
...d by a lot of .NET infrastructure, like serializers and databinding (in WinForms and WPF for example) - dealing with exceptions in such contexts can rapidly become problematic.
Property getters are automatically evaluated by debuggers when you watch or inspect an object. An exception here can be con...
what does -webkit-transform: translate3d(0,0,0); exactly do? Apply to body?
what does -webkit-transform: translate3d(0,0,0); exactly do?
Does it have any performance issues? Should I just apply it to the body or individual elements? It seems to improve scroll events drastically.
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Post-increment and pre-increment within a 'for' loop produce same output [duplicate]
...s to create a temporary variable to store the original value of i, then performs the incrementation and returns the temporary variable. The pre-incrementation ++i doesn't create a temporary variable. Sure, any decent optimization setting should be able to optimize this away when the object is someth...
Difference between Rebuild and Clean + Build in Visual Studio
... each project in turn, you can have a "corner case" when your dependency information is messed up and you get an out of order build project of B using the old project A then rebuild A, then rebuild C. etc. A full solution Clean followed by a full solution build will catch this situation while a re...
“Deprecation warning: moment construction falls back to js Date” when trying to convert RFC2822 date
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To get rid of the warning, you need to either:
Pass in an ISO formatted version of your date string:
moment('2014-04-23T09:54:51');
Pass in the string you have now, but tell Moment what format the string is in:
moment('Wed, 23 Apr 2014 09:54:51 +0000', 'ddd, DD MMM YYYY HH:mm:ss ZZ');...
How to sort an array in Bash
...esearch bubble sort. For my sorting needs I have first and second elements forming key followed by one data element (which I may expand later). Your code could be improved with number of key elements (parm1) and number of data elements (parm2). For OP the parameters would be 1 and 0. For me the para...