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Why does C++ compilation take so long?
...because templates generally have to be defined in headers,
which means far more code has to be parsed and compiled for every compilation unit.
In plain C code, a header typically only contains forward declarations, but very little actual code.
In C++, it is not uncommon for almost all the code to re...
OO Design in Rails: Where to put stuff
...e best plan.
In Ruby, you have a couple of good options for making things more modular. A fairly popular answer is to just use modules (usually stashed in lib) that hold groups of methods, and then include the modules into the appropriate classes. This helps in cases where you have categories of fu...
How to convert an int value to string in Go?
...ions names like "Itoa" were preferable to something that might be a little more descriptive?
– Luke
Jul 17 '16 at 20:27
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How to force Chrome browser to reload .css file while debugging in Visual Studio?
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There are much more complicated solutions, but a very easy, simple one is just to add a random query string to your CSS include.
Such as src="/css/styles.css?v={random number/string}"
If you're using php or another server-side language, ...
How to check if running in Cygwin, Mac or Linux?
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Sometimes less is more ;) BTW, Wikipedia has a table of example uname output at en.wikipedia.org/wiki/Uname
– schot
Aug 12 '10 at 9:24
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Some built-in to pad a list in python
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I think this approach is more visual and pythonic.
a = (a + N * [''])[:N]
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Tuples( or arrays ) as Dictionary keys in C#
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Is there a “do … while” loop in Ruby?
...se of this ruby 'do-while' loop wasn't working. You should use 'unless' to more closely mimic a c-style do-while, otherwise you may end up like me and forget to invert the condition :p
– Connor Clark
Dec 17 '15 at 21:31
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Break or return from Java 8 stream forEach?
...usually served by a return statement from a findSomething method. break is more usually associated with a take while-kind of operation.
– Marko Topolnik
Apr 26 '14 at 19:53
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Python: Why is functools.partial necessary?
...g constants, identity, etc) didn't happen (to avoid explicitly duplicating more of lambda's functionality), though partial did of course remain (it's no total duplication, nor is it an eyesore).
Remember that lambda's body is limited to be an expression, so it's got limitations. For example...:
&...