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prototype based vs. class based inheritance
...t around someone (not you) trying to make their idea sound like The Best.
All object oriented languages need to be able to deal with several concepts:
encapsulation of data along with associated operations on the data, variously known as data members and member functions, or as data and methods, ...
How do I get logs/details of ansible-playbook module executions?
...
I needed three vs to get stdout and stderr
– rich
Aug 6 '19 at 7:57
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The OutputPath property is not set for this project
...ns by other unrelated XML elements.
Simply edit the .wixproj file so that all the <PropertyGroup> sections that define your build configs are adjacent to one another. (To edit the .wixproj in VS2013 right click on project in Solution Explorer, Unload project, right-click again->Edit YourPr...
Regex Named Groups in Java
...ou seem so conscientious, the limited part isn’t so much about the ASCII vs Unicode names as it is about only being able to have one named group per same name (which you don’t always have control over!) and not being able to use them for in-regex recursion.
– tchrist
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Why does PHP 5.2+ disallow abstract static class methods?
...2, I saw a load of strict standards warnings from a project that was originally written without strict warnings:
8 Answers
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Do HTML WebSockets maintain an open connection for each client? Does this scale?
.../HTML requests. However, that doesn't mean WebSockets is a replacement for all uses of AJAX/HTML.
Each TCP connection in itself consumes very little in terms server resources. Often setting up the connection can be expensive but maintaining an idle connection it is almost free. The first limitation...
Connection pooling options with JDBC: DBCP vs C3P0
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Would really love get a troubleshoot using BoneCP as a Tomcat Datasource. The main problem I had with this was that it required BoneCP Classes in tomcat's lib dir, as well as the log4j and google classes. Doing this made the connecti...
C++: const reference, before vs after type-specifier
...const*.)
As a matter of style
Regarding which you should prefer stylistically, however, I'll dissent from a lot of the other answers and prefer const T& (and const T*):
const T& is the style used in Stroustrup's The C++ Programming Language book.
const T& is the style used in the C++...
How do you iterate through every file/directory recursively in standard C++?
... FindNextFile functions.
http://msdn.microsoft.com/en-us/library/aa365200(VS.85).aspx
For recursive traversal of directories you must inspect each WIN32_FIND_DATA.dwFileAttributes to check if the FILE_ATTRIBUTE_DIRECTORY bit is set. If the bit is set then you can recursively call the function with...
method overloading vs optional parameter in C# 4.0 [duplicate]
...the number of parameters.
For example say you want a method foo to be be called/used like so, foo(), foo(1), foo(1,2), foo(1,2, "hello"). With method overloading you would implement the solution like this,
///Base foo method
public void DoFoo(int a, long b, string c)
{
//Do something
}
/// F...