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C default arguments
...ewhere, so here's a detailed external link to supplement the summary here: http://modelingwithdata.org/arch/00000022.htm
We'd like to turn
double f(int i, double x)
into a function that takes defaults (i=8, x=3.14). Define a companion struct:
typedef struct {
int i;
double x;
} f_args;
...
Can I list-initialize a vector of move-only type?
...tream>
#include <vector>
#include <make_unique.h> /// @see http://stackoverflow.com/questions/7038357/make-unique-and-perfect-forwarding
template <typename T, typename... Items>
inline std::vector<std::unique_ptr<T>> make_vector_of_unique(Items&&... items) ...
How do you represent a JSON array of strings?
...ct.
You can find a pretty clear and good explanation of JSON notation on http://json.org/
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In Python, what is the difference between “.append()” and “+= []”?
... = [] ; app = s.append').timeit()
good tests can be found here: http://markandclick.com/1/post/2012/01/python-list-append-vs.html
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Auto line-wrapping in SVG text
...
<foreignObject x="20" y="90" width="150" height="200">
<p xmlns="http://www.w3.org/1999/xhtml">Text goes here</p>
</foreignObject>
<text x="20" y="20">Your SVG viewer cannot display html.</text>
</switch>
</svg>
...
DirectX SDK (June 2010) Installation Problems: Error Code S1023
...
Here is the official answer from Microsoft: http://blogs.msdn.com/b/chuckw/archive/2011/12/09/known-issue-directx-sdk-june-2010-setup-and-the-s1023-error.aspx
Summary if you'd rather not click through:
Remove the Visual C++ 2010 Redistributable Package version 10.0....
ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]
...ributed Lucene solution needs to be sharded. Also, with the advancement of HTTP and JSON as ubiquitous APIs, it means that a solution that many different systems with different languages can easily be used.
This is why I went ahead and created ElasticSearch. It has a very advanced distributed model...
What is the python keyword “with” used for? [duplicate]
...code is executed. In this section, I’ll discuss the statement as it will commonly be used. In the next section, I’ll examine the implementation details and show how to write objects for use with this statement.
The with statement is a control-flow structure whose basic structure is:
with express...
java: HashMap not working
...
GNU Trove support this but not using generics. http://trove4j.sourceforge.net/javadocs/gnu/trove/TObjectIntHashMap.html
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CSS technique for a horizontal line with words in the middle
...nly, but there's no reason it shouldn't work in other browsers.
JSFiddle: http://jsfiddle.net/7jGHS/
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