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Bash script to set up a temporary SSH tunnel
...at my-ctrl-socket will be an actual file that is created.
I got this info from a very RTFM reply on the OpenSSH mailing list.
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Implementation difference between Aggregation and Composition in Java
...ition is an aggregation, too. As I understand, you mean "shared".
Further from UML standard:
composite - Indicates that the property is aggregated compositely,
i.e., the composite object has responsibility for the existence and
storage of the composed objects (parts).
So, University to ca...
Guaranteed lifetime of temporary in C++?
...object it moves into, not the expression. There is a really good blog post from the MSVC team on that walks through this in great detail and I encourage folks to read it.
The pedagogical example for moving rvalue's is temporary strings and I'll show assignment in a constructor. If I have a class M...
Threads vs Processes in Linux
...rocesses. Even if only one process uses the connection, the other stops it from being closed.
– MarkR
Nov 2 '12 at 11:35
1
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Memoization in Haskell?
...ger -> Integer
memoList f = memoList_f
where memoList_f = (memo !!) . fromInteger
memo = map (f memoList_f) [0..]
faster_f :: Integer -> Integer
faster_f = memoList f
-- Memoizing using a tree
data Tree a = Tree (Tree a) a (Tree a)
instance Functor Tree where
fmap f (Tree l m...
C++11 range based loop: get item by value or reference to const
... in a for loop? How do you ensure that you don't change the original items from a container when you iterate over it?
– Nawaz
Mar 2 '13 at 16:42
...
Mock vs MagicMock
...cular case where simple Mock may turn more useful than MagicMock:
In [1]: from unittest.mock import Mock, MagicMock, ANY
In [2]: mock = Mock()
In [3]: magic = MagicMock()
In [4]: mock.foo == ANY
Out[4]: True
In [5]: magic.foo == ANY
Out[5]: False
Comparing against ANY can be useful, for example, ...
How can I display just a portion of an image in HTML/CSS?
...inset — rectangular/cuboid shapes, defined with four values as 'distance-from' (top right bottom left).
circle — circle(diameter at x-coordinate y-coordinate).
ellipse — ellipse(x-axis-length y-axis-length at x-coordinate y-coordinate).
polygon — defined by a series of x/y coordinates in rel...
Java - sending HTTP parameters via POST method easily
...
It's a very basic library. The programmer has to call it from background-thread, in AsyncTask, in IntentService, in Synchronization Handler and the like. And it doesn't depend on Android -> can be used in Java SE and EE as well.
– hgoebl
Ju...
How to check type of variable in Java?
...bearing on the result of the instanceof operator.
I took this information from:
How do you know a variable type in java?
This can happen. I'm trying to parse a String into an int and I'd like to know if my Integer.parseInt(s.substring(a, b)) is kicking out an int or garbage before I try to sum it ...