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Why use Ruby's attr_accessor, attr_reader and attr_writer?
...=> :initialize
irb(main):030:0> a = A.new
=> #<A:0x007ffc5a10fe88 @a={:a=>1, :b=>2}>
irb(main):031:0> a.a
=> {:a=>1, :b=>2}
irb(main):032:0> a.a.delete(:b)
=> 2
irb(main):033:0> a.a
=> {:a=>1}
irb(main):034:0> a.a = {}
NoMethodError: undefined metho...
PHP: exceptions vs errors?
...
88
Exceptions are thrown - they are intended to be caught. Errors are generally unrecoverable. L...
Python, creating objects
...ialize an instance of the Student class:
>>> s = Student('John', 88, None)
>>> s.name
'John'
>>> s.age
88
Although I'm not sure why you need a make_student student function if it does the same thing as Student.__init__.
...
Python's many ways of string formatting — are the older ones (going to be) deprecated?
...
jsbuenojsbueno
71.2k88 gold badges101101 silver badges156156 bronze badges
...
How do I run a Python program in the Command Prompt in Windows 7?
...o get back out of the Python interpreter).
C:\>python
Python 3.2 (r32:88445, Feb 20 2011, 21:29:02) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
C:\>
If this doesn't work, you'll need to append something lik...
Why is Go so slow (compared to Java)?
...ad that you have excluded - groups.google.com/group/golang-nuts/msg/2e568d2888970308
– igouy
Apr 24 '10 at 17:22
3
...
Why does git-rebase give me merge conflicts when all I'm doing is squashing commits?
...
88
If you don't mind creating a new branch, this is how I dealt with the problem:
Being on main:
...
Code Golf - π day
...
In dc: 88 and 93 93 94 96 102 105 129 138 141 chars
Just in case, I am using OpenBSD and some supposedly non-portable extensions at this point.
93 chars. This is based on same formula as FORTRAN solution (slightly different result...
Simple insecure two-way data “obfuscation”?
...l.com produces:
SimpleAES: "096114178117140150104121138042115022037019164188092040214235183167012211175176167001017163166152"
SimplerAES: "YHKydYyWaHmKKnMWJROkvFwo1uu3pwzTr7CnARGjppg%3d"
Code:
public class SimplerAES
{
private static byte[] key = __Replace_Me__({ 123, 217, 19, 11, 24, 26, 85...
List comprehension rebinds names even after scope of comprehension. Is this right?
...8, 79: 79, 80: 80, 81: 81, 82: 82, 83: 83, 84: 84, 85: 85, 86: 86, 87: 87, 88: 88, 89: 89, 90: 90, 91: 91, 92: 92, 93: 93, 94: 94, 95: 95, 96: 96, 97: 97, 98: 98, 99: 99}
>>> x
9
However it has been fixed in 3 as noted above.
...