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What does a just-in-time (JIT) compiler do?
...ze the performance of code which was published before that new machine was invented.
– supercat
Dec 3 '13 at 18:27
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Unit test naming best practices [closed]
... Remember that when Kent wrote that book. Attributes was not invented. Therefore the name Test in the method name indicated to the test framework that the method was a test. Also alot have happend since 2002.
– Thomas Jespersen
May 15 '10 at 16:0...
What is a rune?
...uence of characters' char*.
But guess what. There are many other symbols invented by humans other than the 'abcde..' symbols. And there are so many that we need 32 bit to encode them.
In golang then a string is a sequence of bytes. However, since multiple bytes can represent a rune code-point, a...
What is a Lambda?
...e the term; instead they will just call them closures or anon functions or invent their own terminology. In LISP, a lambda is just an anonymous function. In Python, a lambda is an anonymous function specifically limited to a single expression; anything more, and you need a named function. Lambdas...
How to break out of a loop from inside a switch?
...ll utilise GOTO (or JMP) in one way or the other. you can delude yourself, inventing all sorts of clever way to hide it, or you can just be pragmatically honest, and use goto, where appropriate, and sparingly.
– unsynchronized
Aug 31 '12 at 22:47
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How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
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@hsalimi: It was Dr. Erwin Unruh who invented this technique at the 1997 C++ Standardization meeting in Stockholm. He computed a series of prime numbers.
– Dietmar Kühl
Jan 6 '12 at 20:46
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Is there a good reason to use upper case for SQL keywords? [closed]
...EYOND UPPER CASE LETTERS BECAUSE THE RELEVANT ENCODING (ASCII) WAS NOT YET INVENTED. ONLY SIX BITS WERE AVAILABLE. WHILE SQL IS MORE RECENT, LOWER CASE LETTERS WERE NOT COMMON PRACTICE IN PROGRAMMING YET.
NOTE THAT SOME PEOPLE CLAIM THAT THE DATABASE WILL GET A SENSE OF URGENCY AND RUN YOUR QUERIES...
What Java ORM do you prefer, and why? [closed]
...arying degrees. Generally I'm a great advocate of using libraries - why re-invent the wheel? However, in this case I feel that Hibernate is for most uses too heavy weight and a more lightweight ORM would be more preferrable. My experiences are based on several years of experience developing with Hib...
Why do results vary based on curly brace placement?
...e semicolons are. Most of the time this is not a problem, but sometimes it invents a semicolon where you didn't intend one.
An example from my blog post about this (Javascript – almost not line based):
If you format the code like this:
function getAnswer() {
var answer = 42;
return
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Is it possible to select the last n items with nth-child?
...ke a serious pronouncement on what the intention of the committee was when inventing CSS3 selectors anyway :-)
– Pointy
Jan 30 '11 at 18:03
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