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What are the differences between Clojure, Scheme/Racket and Common Lisp?
...ompiled
Lisp-style syntax, i.e. code is written as a Lisp data structures (forms) with the most common pattern being function calls like: (function-name arg1 arg2)
Powerful macro systems that allow you to treat code as data and generate arbitrary code at runtime (often used to either "extend the lan...
Android Studio Collapse definitions and methods
...+ cmd + '-')
– tmr
Oct 16 '14 at 17:01
40
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The difference between fork(), vfork(), exec() and clone()
...between these four on Google and I expected there to be a huge amount of information on this, but there really wasn't any solid comparison between the four calls.
...
Difference between JVM and HotSpot?
... Development Kit) is a free and open source implementation of the Java Platform, Standard Edition (Java SE).The openjdk is a project started by Sun Microsystems, nowadays care by many companies and the community for build a Java Development Kit absolutely in open source. As per the official document...
C#: how to get first char of a string?
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answered Oct 7 '10 at 5:01
Matthew FlaschenMatthew Flaschen
246k4343 gold badges477477 silver badges522522 bronze badges
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const vs constexpr on variables
... compile time but never changes after initialization,
C++ offers a second form of constant (a const).
For Example:
constexpr int max = 100;
void use(int n)
{
constexpr int c1 = max+7; // OK: c1 is 107
const int c2 = n+7; // OK, but don’t try to change the value of c2
// ...
c...
How do I get the current Date/time in DD/MM/YYYY HH:MM format?
... it's easy to change):
Time.now.strftime("%d/%m/%Y %H:%M")
#=> "14/09/2011 14:09"
Updated for the shifting:
d = DateTime.now
d.strftime("%d/%m/%Y %H:%M")
#=> "11/06/2017 18:11"
d.next_month.strftime("%d/%m/%Y %H:%M")
#=> "11/07/2017 18:11"
You need to require 'date' for this btw.
...
What does a Ajax call response like 'for (;;); { json data }' mean? [duplicate]
...ery via tags to APIs that do not use JSONP (such as this one), allowing a form of "JSON hijacking". This is done by changing the Array/Object constructor, which allows one to access the information being returned from the server without a wrapping function.
However, that is simply not possible in ...
How is the java memory pool divided?
...m/pages/viewpage.action?pageId=22478944 The doc contains some other good information about the JVM, worth a browse
– Steve Siebert
Jan 29 '14 at 19:30
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Haskell: How is pronounced? [closed]
...s and monads. The use of these terms in Haskell diverges somewhat from the formal mathematical definitions, but they're usually close enough to be good descriptive terms anyway.
The Applicative type class sits somewhere between Functor and Monad, so one would expect it to have a similar mathematica...