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std::enable_if to conditionally compile a member function
...ble_if . After I read this answer , I thought it shouldn't be too hard to come up with a simple example. I want to use std::enable_if to choose between two member-functions and allow only one of them to be used.
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android webview geolocation
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Here is a complete code example turbomanage.wordpress.com/2012/04/23/…
– giorgio79
Jan 18 '14 at 13:45
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What is the volatile keyword useful for?
...emantics for memory visibility. Basically, the value of a volatile field becomes visible to all readers (other threads in particular) after a write operation completes on it. Without volatile, readers could see some non-updated value.
To answer your question: Yes, I use a volatile variable to contr...
Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con
...terface, like your locking example. Another example would be a class that computes a value the first time it is requested, and caches the result.
Since c++11 mutable can be used on a lambda to denote that things captured by value are modifiable (they aren't by default):
int x = 0;
auto f1 = [=](...
Transpose/Unzip Function (inverse of zip)?
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This does not work in Python3. See: stackoverflow.com/questions/24590614/…
– Tommy
Jul 5 '14 at 21:35
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Reading Xml with XmlReader in C#
...XML work much much easier.
If your document is particularly huge, you can combine XmlReader and LINQ to XML by creating an XElement from an XmlReader for each of your "outer" elements in a streaming manner: this lets you do most of the conversion work in LINQ to XML, but still only need a small por...
Using C# regular expressions to remove HTML tags
...perly match everything that is valid html with regexes. see: stackoverflow.com/questions/590747/…
– Kache
Mar 14 '12 at 22:36
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Convert pandas dataframe to NumPy array
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How do I put two increment statements in a C++ 'for' loop?
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A common idiom is to use the comma operator which evaluates both operands, and returns the second operand. Thus:
for(int i = 0; i != 5; ++i,++j)
do_something(i,j);
But is it really a comma operator?
Now having wrote th...
NHibernate vs LINQ to SQL
...r technology on real-world projects I wonder if anyone knows how these two complement each other and how much their functionalities overlap?
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