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Streaming a video file to an html5 video player with Node.js so that the video controls continue to
...r(function (req, res) {
if (req.url != "/movie.mp4") {
res.writeHead(200, { "Content-Type": "text/html" });
res.end('<video src="http://localhost:8888/movie.mp4" controls></video>');
} else {
var file = path.resolve(__dirname,"movie.mp4");
fs.stat(file, function(err, ...
Control the dashed border stroke length and distance between strokes
... in only one direction.
.dashed-gradient{
height: 100px;
width: 200px;
padding: 10px;
background-image: linear-gradient(to right, blue 50%, transparent 50%), linear-gradient(to right, blue 50%, transparent 50%), linear-gradient(to bottom, blue 50%, transparent 50%), linear-gradient(...
How are virtual functions and vtable implemented?
We all know what virtual functions are in C++, but how are they implemented at a deep level?
12 Answers
...
CSS :after not adding content to certain elements
...zing: border-box;
background-color: #eee;
transition: background-color 200ms;
&::before {
content: '';
position: absolute;
left: 2px;
top: 2px;
bottom: 2px;
height: 18px;
width: 18px;
border-radius: 50%;
background-color: currentColor;
will-change: ...
Do the parentheses after the type name make a difference with new?
...ns POD members and is using a compiler-generated default constructor.
In C++1998 there are 2 types of initialization: zero and default
In C++2003 a 3rd type of initialization, value initialization was added.
Assume:
struct A { int m; }; // POD
struct B { ~B(); int m; }; // non-POD, compiler gen...
Is it safe to use -1 to set all bits to true?
I've seen this pattern used a lot in C & C++.
20 Answers
20
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How can I get query string values in JavaScript?
...erByName("undefinedstring");
Testing in Firefox 4.0 x86 on Windows Server 2008 R2 / 7 x64
Split method: 144,780 ±2.17% fastest
Regex method: 13,891 ±0.85% | 90% slower
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CFLAGS vs CPPFLAGS
I understand that CFLAGS (or CXXFLAGS for C++) are for the compiler, whereas CPPFLAGS is used by the preprocessor.
4 Answer...
How do I explicitly instantiate a template function?
...You can tell the compiler to explicitly instantiate templates. Google for "C++ explicit template instantiation" for more details.
– hrnt
Feb 8 '11 at 12:56
8
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How does libuv compare to Boost/ASIO?
...
Scope
Boost.Asio is a C++ library that started with a focus on networking, but its asynchronous I/O capabilities have been extended to other resources. Additionally, with Boost.Asio being part of the Boost libraries, its scope is slightly narrowe...