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Where is array's length property defined?
...language innovation failed when not similar to C in syntax and style. Thus C++, Objective-C, and Java were among the few languages to escape obscurity during that era. Java was consciously designed to include curly braces, primitives, and plain arrays to appear familiar to mainstream programmers of ...
ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]
... language - Do not touch Java Lucene if you do not know Java. You may need C++ to do stuff with Sphinx. Lucene has also been ported into other languages. This is mostly important if you want to extend the search engine.
Ease of experimentation - I believe Solr is best in this aspect.
Interfacing wi...
Dual emission of constructor symbols
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We'll start by declaring that GCC follows the Itanium C++ ABI.
According to the ABI, the mangled name for your Thing::foo() is easily parsed:
_Z | N | 5Thing | 3foo | E | v
prefix | nested | `Thing` | `foo`| end nested | parameters: `void`
You can read the c...
How do I convert a NSString into a std::string?
... default. As a matter of fact, a coworker with an ObjC background, with no C++ knowledge used that, without deleting, ending up in a memory leak. And more generally; wild news are frowned upon, and a std::shared_ptr or std::unique_ptr should be preferred.
– JBL
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How to add a WiX custom action that happens only on uninstall (via MSI)?
...syncNoWait' />
Where FileCleanerEXE is a binary (in my case a little c++ program that does the custom action) which is also defined under <Product>:
<Product>
...
<Binary Id="FileCleanerEXE" SourceFile="path\to\fileCleaner.exe" />
The real trick to this is the Installed...
Convert numpy array to tuple
...dition that is almost as common as the non-exceptional state. At least in c++, flow control by exceptions is usually frowned upon. Would it be better to test if type(a)==numpy.ndarray?
– Mike
Apr 5 '12 at 15:36
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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
...nued now (February 2014) – last change in 2006
BinaryPHP
compiles to C++
looks discontinued now (February 2014) – last change in 2003
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Move capture in lambda
How do I capture by move (also known as rvalue reference) in a C++11 lambda?
6 Answers
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What is the point of noreturn?
... the exact opposite of void.
So the following does not make sense (pseudo-C++, since noreturn is not a first-class C++ type)
void foo();
(noreturn)5; // obviously a lie; the expression 5 does "return"
(noreturn)foo(); // foo() returns void, and therefore returns
But the assignment below is perfe...
How to convert a std::string to const char* or char*?
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you could, but strdup is not a c or c++ standard function, it's from posix :)
– Johannes Schaub - litb
Dec 7 '08 at 20:39
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