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How to determine the version of the C++ standard used by the compiler?

... By my knowledge there is no overall way to do this. If you look at the headers of cross platform/multiple compiler supporting libraries you'll always find a lot of defines that use compiler specific constructs to determine such things: /*Define Microsoft V...
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What is the difference between a mutable and immutable string in C#?

...pe To "effect a change" on a string represented as a C# String, you actually create a new String object. The original String is not changed ... because it is unchangeable. In most cases it is better to use String because it is easier reason about them; e.g. you don't need to consider the possib...
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Is there a way to rename an Xcode 4 scheme?

I've been looking all over Xcode for this, but I can't find any place that allows you to rename an existing scheme in Xcode 4. Is this even possible? ...
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Permanently Set Postgresql Schema Path

...earch_path TO schema1,schema2; Or if you have a common default schema in all your databases you could set the system-wide default in the config file with the search_path option. When a database is created it is created by default from a hidden "template" database named template1, you could alter ...
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Can you 'exit' a loop in PHP?

I have a loop that is doing some error checking in my PHP code. Originally it looked something like this... 6 Answers ...
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How to install latest (untagged) state of a repo using bower?

I have a very small repo in which I do all dev work in the master branch and use tags as "stable" points in history. 6 An...
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What is __stdcall?

... __stdcall is the calling convention used for the function. This tells the compiler the rules that apply for setting up the stack, pushing arguments and getting a return value. There are a number of other calling conventions, __cd...
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Socket.io rooms difference between broadcast.to and sockets.in

... socket.broadcast.to broadcasts to all sockets in the given room, except to the socket on which it was called while io.sockets.in broadcasts to all sockets in the given room. share ...
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How can I add reflection to a C++ application?

...rate the data about each field(plus the field itself). This macro will be called like this: REFLECTABLE ( (const char *) name, (int) age ) So using Boost.PP we iterate over each argument and generate the data like this: // A helper metafunction for adding const to a type template<clas...
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Does Qt support virtual pure slots?

My GUI project in Qt has a lot of "configuration pages" classes which all inherit directly from QWidget . 2 Answers ...