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What's the point of OOP?
...sistency to the approaches that people take to modelling problem domains. All too often, the class is used simply for its syntactic sugar; it puts the functions for a record type into their own little namespace.
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Java heap terminology: young, old and permanent generations?
... permanent generations are in the Java heap terminology, and more specifically the interactions between the three generations.
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How to disable zoom on Ctrl+scroll in Visual Studio 2010?
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Go to Tools->Extension manager, and search the online gallery for "wheel". Download "Disable Mouse Wheel Zoom"
Or use this direct link:
Disable Mouse Wheel Zoom.
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impro...
jQuery map vs. each
...ble iterator, where as the map method can be used as an iterator, but is really meant to manipulate the supplied array and return a new array.
Another important thing to note is that the each function returns the original array while the map function returns a new array. If you overuse the return...
Difference between CC, gcc and g++?
...tform-specific, is the meaning of 'CC' (and 'cc').
On Solaris, CC is normally the name of the Sun C++ compiler.
On Solaris, cc is normally the name of the Sun C compiler.
On Linux, if it exists, CC is probably a link to g++.
On Linux, cc is a link to gcc.
However, even on Solaris, it could be th...
Designing function f(f(n)) == -n
...turn n - 1
else:
return -1 * (n + 1)
Python automatically promotes integers to arbitrary length longs. In other languages the largest positive integer will overflow, so it will work for all integers except that one.
To make it work for real numbers you need to replace the n ...
Should struct definitions go in .h or .c file?
...ou mean global and local visibility? public doesnt make sense in a struct. All structs are public by default.
– BugShotGG
Jul 6 '15 at 16:05
3
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Function to Calculate Median in SQL Server
...that may yield better results. Also, SQL Server releases since then (especially SQL 2012) have introduced new T-SQL features that can be used to calculate medians. SQL Server releases have also improved its query optimizer which may affect perf of various median solutions. Net-net, my original 2009 ...
How to loop through files matching wildcard in batch file
... 'f.out'. I want to write a batch file (in Windows XP) which goes through all the filenames, for each one it should:
7 Ans...
How can I default a parameter to Guid.Empty in C#?
...id() instead
public void Problem(Guid optional = new Guid())
{
// when called without parameters this will be true
var guidIsEmpty = optional == Guid.Empty;
}
You can also use default(Guid)
default(Guid) also will work exactly as new Guid().
Because Guid is a value type not reference type, ...