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When to make a type non-movable in C++11?
...le: std::mutex.
The OS's native mutex type (e.g. pthread_mutex_t on POSIX platforms) might not be "location invariant" meaning the object's address is part of its value. For example, the OS might keep a list of pointers to all initialized mutex objects. If std::mutex contained a native OS mutex typ...
Why not use always android:configChanges=“keyboardHidden|orientation”?
...d slid the keyboard open. Oops. The thing about Android is it is an open platform and you really can't predict the hardware configuration or what the user will want to do with it, so you should probably support both (all) orientations just in case.
– Tevo D
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
... is anything that needs cleanup after use. Studies of projects across many platforms show the majority of bugs are related to resource management - and it's particularly bad on Windows (due to the many types of objects and allocators).
In C++, resource management is particularly complicated due to ...
Why use prefixes on member variables in C++ classes
...re he meant "type" like in "kind of thing" not literal datatype. Later the platform guys at Microsoft picked it up and came up with lpsz... and the rest is history...
– VoidPointer
Aug 4 '09 at 23:04
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What is the most effective way for float and double comparison?
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I found that the Google C++ Testing Framework contains a nice cross-platform template-based implementation of AlmostEqual2sComplement which works on both doubles and floats. Given that it is released under the BSD license, using it in your own code should be no problem, as long as you retain ...
How to automatically generate a stacktrace when my program crashes
...mapcs-frame" option to GCC''s command line to generate stack frames on ARM platform
– qehgt
Feb 1 '12 at 15:53
3
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How do you parse and process HTML/XML in PHP?
...It is an implementation of the W3C's Document Object Model Core Level 3, a platform- and language-neutral interface that allows programs and scripts to dynamically access and update the content, structure and style of documents.
DOM is capable of parsing and modifying real world (broken) HTML and ...
How to explain Katana and OWIN in simple words and uses?
....Web. ASP.NET MVC 6 removes that dependency, making it portable to various platforms and web servers.
EDIT (May 2016):
ASP.NET 5 will officially be renamed to ASP.NET Core starting with Release Candidate 2 that is scheduled to be released soon. Same will apply for Entity Framework 7 which will be ...
What is the difference between SAX and DOM?
...XML structures (where small depends on how much horsepower and memory your platform has) that may need to be modified and queried in different ways once they have been loaded.
SAX on the other hand is designed to handle XML input of virtually any size. Instead of the XML framework doing the hard wo...
What are the effects of exceptions on performance in Java?
...s on one JVM on one specific system? Since if it may ever run on any other platform or any other JVM version (possibly of any other vendor), who says they also use the fast implementation? The fast one is more complicated than the slow one and not easily possible on all systems. You want to stay por...