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Get names of all files from a folder with Ruby
...ath
# so it is either absolute, or relative to the current working dir to call File.xxx functions:
#
home = "/home/test"
Dir.entries( home ).select{ |f| File.file? File.join( home, f ) }
[1] .dotfile on unix, I don't know about Windows
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do {…} while(false)
...bly the intent of the code, but doing something like this is just an idiotically disguised goto. If you think a goto is the right tool for the job, then you should just use a #$(*#@ goto.
– dsimcha
Feb 22 '10 at 20:55
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How to merge two sorted arrays into a sorted array? [closed]
...oop variables and loop control. Use double blank lines sparingly - looks uncalled for between the symmetrical "tail copies".
– greybeard
Feb 19 '18 at 7:13
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Getting the difference between two sets
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How can Java have the gall to call this data structure a Set when it doesn't define union, intersection or difference!!!
– James Newman
Dec 14 '15 at 21:16
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How is set() implemented?
...king about the average case. In the worst case (when all hashed values collide) membership-checking is O(n). See the Python wiki on time complexity.
The Wikipedia article says the best case time complexity for a hash table that does not resize is O(1 + k/n). This result does not directly apply to P...
Is there an easy way to request a URL in python and NOT follow redirects?
... Looks wrong... This code does actually follow the redirects (by calling the original handler, thus issuing an HTTP request), and then raise an exception
– Carles Barrobés
Mar 18 '11 at 12:40
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jQuery convert line breaks to br (nl2br equivalent)
...nd both times the line breaks are added. I think this function code is basically perfect :)
– Jake
Jun 9 '12 at 17:56
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How do I change the default port (9000) that Play uses when I execute the “run” command?
...istributable tar file I created a file in the distributable root directory called: {PROJECT_NAME}_config.txt and added:
-Dhttp.port=8080
Where {PROJECT_NAME} should be replaced with the name of your project. Then started the {PROJECT_NAME}.bat script as usual in the bin\ directory.
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Javascript “Not a Constructor” Exception while creating objects
...the problem turned out to be a circular reference created by the require() calls:
y.js:
var x = require("./x.js");
var y = function() { console.log("result is " + x(); }
module.exports = y;
x.js:
var y = require("./y.js");
var my_y = new y(); // <- TypeError: y is not a constructor
var x = func...
Streaming a video file to an html5 video player with Node.js so that the video controls continue to
What is the right way to handle streaming a video file to an html5 video player with Node.js so that the video controls continue to work?
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