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JavaScript by reference vs. by value [duplicate]
... I'm also interested in when assigning to another variable is by reference vs. by value and whether that follows any different rules than passing as a function parameter.
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decimal vs double! - Which one should I use and when? [duplicate]
...at all and its overall number of digits is smaller since it is 64-bit wide vs. 128-bit for decimal. Finally, financial applications often have to follow specific rounding modes (sometimes mandated by law). decimal supports these; double does not.
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MySQL vs MySQLi when using PHP [closed]
Which is better, MySQL or MySQLi? And why? Which should I use?
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.aspx vs .ashx MAIN difference
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$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
Some guy called one of my Snipplr submissions "crap" because I used if ($_SERVER['REQUEST_METHOD'] == 'POST') instead of if ($_POST)
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difference between css height : 100% vs height : auto
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Floating point vs integer calculations on modern hardware
...d and MSVC will not generate code for it, so it compiles using mulss and divss XMM instructions there, which are 25x faster than the FPU in Win32. Test machine is Core i5 M 520 @ 2.40GHz
– James Dunne
Jan 2 '13 at 18:28
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Postgres unique constraint vs index
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One more advantage of using UNIQUE INDEX vs. UNIQUE CONSTRAINT is that you can easily DROP/CREATE an index CONCURRENTLY, whereas with a constraint you can't.
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input type=“text” vs input type=“search” in HTML5
...rnal search applet, if they wanted.
On the other side, it helps current devs with css.
input[type=search]:after { content : url("magnifying-glass.gif"); }
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Java or Python for Natural Language Processing [closed]
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Java vs Python for NLP is very much a preference or necessity. Depending on the company/projects you'll need to use one or the other and often there isn't much of a choice unless you're heading a project.
Other than NLTK (www.nlt...