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How to convert a number to string and vice versa in C++
...it to the answer. Not that round-tripping floats through strings is a good idea ever.
– KillianDS
Nov 27 '14 at 7:57
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SQLite error 'attempt to write a readonly database' during insert?
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Good idea, but no-go. Whoever PHP is running as doesn't have write privileges, so it can't create the file. Is there anyway PHP can retrieve what user it is currently running as?
– Austin Hyde
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ExecutorService that interrupts tasks after a timeout
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Interesting idea, but what if the task finishes before the timeout (which it normally will)? I'd rather not have tons of cleanup tasks waiting to run only to find out their assigned task has already completed. There'd need to be another ...
List of zeros in python [duplicate]
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This is a nice idea, but it doesn't work for lists longer than 9 zeroes. Easily remedied (though it'll never work for arbitrary lists), but then you run into a bigger problem, which is that it stores T_N zeroes in memory. It's better to use...
Multi-Line Comments in Ruby?
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+1 because I had no idea nesting was a thing in Ruby multiline comments.
– Parthian Shot
Aug 5 '14 at 19:17
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form with no action and where enter does not reload page
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an idea:
<form method="POST" action="javascript:void(0);" onSubmit="CheckPassword()">
<input id="pwset" type="text" size="20" name='pwuser'><br><br>
<button type="button" onclick="CheckPasswor...
Why does mongoose always add an s to the end of my collection name
...how adding a "s" makes the framework more intelligent, IMHO, that is a bad idea. Apart from that mongoose is an awesome framework.
– Roberto
Feb 12 '13 at 8:22
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Tricks to manage the available memory in an R session
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I can't back this idea up enough. I've taught R to a few people and this is one of first things I say. This also applies to any language where development incorporates a REPL and a file being edited (i.e. Python). rm(ls=list()) and source() wo...
What's the difference between faking, mocking, and stubbing?
... +1 for "I try to simplify by using : Mock and Stub". That's a great idea!
– Brad Cupit
May 13 '13 at 14:35
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Why doesn't Java offer operator overloading?
...re below, for different cases, the "same" code in Java and C++, to have an idea of which kind of coding style is clearer.
Natural comparisons:
// C++ comparison for built-ins and user-defined types
bool isEqual = A == B ;
bool isNotEqual = A != B ;
bool isLesser = A...