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Generate random numbers following a normal distribution in C/C++
...ting approximately Gaussian noise for audio and image processing with real-time constraints - if there's a way of achieving this in fewer clock cycles then that could be very useful.
– Paul R
Sep 11 '12 at 4:58
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Using vagrant to run virtual machines with desktop environment
...d:
sudo apt-get install xfce4
sudo startxfce4&
If this is the first time you're running this Ubuntu environment, you'll need to run the following command before installing xfce4:
sudo apt-get update
That's it, you should be landed in a xfce4 session.
Update: For a better experience, I re...
What is two way binding?
... is so painfully obvious once you see it. Thank you so much for taking the time to provide a clear answer and example.
– Chris M
Nov 22 '12 at 2:27
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What is a coroutine?
...n parallel. Coroutines, on the other hand, are collaborative: at any given time, a program with coroutines is running only one of its coroutines, and this running coroutine suspends its execution only when it explicitly requests to be suspended.
So the point is: Coroutines are "collaborative". E...
When is localStorage cleared?
... sessionStorage, except that data stored in localStorage has no expiration time, while data stored in sessionStorage gets cleared when the browsing session ends (i.e. when the browser / browser tab is closed). Session storage is used much less often than localStorage, and exists only within the curr...
Difference between DateTime and Time in Ruby
What's the difference between DateTime and Time classes in Ruby and what factors would cause me to choose one or the other?
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Calculate relative time in C#
Given a specific DateTime value, how do I display relative time, like:
37 Answers
37...
Executing elements inserted with .innerHTML
...nnerHTML is not the same as node.appendChild. You might want to spend some time on the Javascript Client Reference for more details and the DOM. Hope the following helps...
Sample injection works:
<html>
<head>
<title>test</title>
<script language="javascript" type="tex...
How to run test cases in a specified file?
...r1/folder2/ -v -count 1
-count 1 also ensures that the test is ran every time instead of being cached. Useful when you are testing against race conditions and have a test that fails only sometimes. In Go versions not using modules the same could be achieved by setting GOCACHE=off but this interact...
How many system resources will be held for keeping 1,000,000 websocket open? [closed]
...disclosure: I am the CTO at Lightstreamer).
We had to demonstrate several times, to some of our customers, that 1 million connections can be reached on a single box (and not necessarily a super-monster machine). But let me recap the configuration where we tested 500K concurrent connections, as this...