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node.js fs.readdir recursive directory search
...ddir(dir, function(err, list) {
if (err) return done(err);
var i = 0;
(function next() {
var file = list[i++];
if (!file) return done(null, results);
file = path.resolve(dir, file);
fs.stat(file, function(err, stat) {
if (stat && stat.isDirectory()...
What does it mean by select 1 from table?
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108
SELECT 1 FROM TABLE_NAME means, "Return 1 from the table". It is pretty unremarkable on its own...
Renaming branches remotely in Git
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answered Jan 21 '11 at 0:09
Sylvain DefresneSylvain Defresne
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How many constructor arguments is too many?
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answered Sep 2 '08 at 19:08
toolkittoolkit
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Add a column to a table, if it does not already exist
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edited May 25 '16 at 10:59
pedram
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answered J...
When should I choose Vector in Scala?
...ough not by as much as you might think)
Another downside before Scala 2.10 was that pattern matching support was better for List, but this was rectified in 2.10 with generalized +: and :+ extractors.
There is also a more abstract, algebraic way of approaching this question: what sort of sequence ...
getting the screen density programmatically in android?
...he metrics.densityDpi property will be one of the DENSITY_xxx constants (120, 160, 213, 240, 320, 480 or 640 dpi).
If you need the actual lcd pixel density (perhaps for an OpenGL app) you can get it from the metrics.xdpi and metrics.ydpi properties for horizontal and vertical density respectively.
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Difference between events and delegates and its respective applications [closed]
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What is the simplest SQL Query to find the second largest value?
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answered Aug 28 '08 at 12:43
Matt RogishMatt Rogish
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Smooth GPS data
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80
Here's a simple Kalman filter that could be used for exactly this situation. It came from some ...