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Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
...osing a matrix of size 2^n is slower than transposing one of size 2^n+1 . For small values of n , the difference is not major.
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Insert image after each list item
...g like this at the top? <!DOCTYPE html>
– Joe Morano
Mar 9 '15 at 2:16
The problem with this method is that you ...
Where in an Eclipse workspace is the list of projects stored?
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Windows:
<workspace>\.metadata\.plugins\org.eclipse.core.resources\.projects\
Linux / osx:
<workspace>/.metadata/.plugins/org.eclipse.core.resources/.projects/
Your project can exist outside the workspace, but all Eclipse-...
How to make a Java thread wait for another thread's output?
...plication-logic-thread and a database-access-thread.
Both of them persist for the entire lifetime of the application and both need to be running at the same time (one talks to the server, one talks to the user; when the app is fully started, I need both of them to work).
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Ruby: What is the easiest way to remove the first element from an array?
... Note this mutates the array and returns nil on an empty array. See drop for an alternative, as mentioned in the other answer.
– Jay
Oct 15 '15 at 21:37
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How to extract request http headers from a request using NodeJS connect
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No need to bring in Express for basic functionality like this one. Instead use natively in NodeJS as mentioned below. nodejs.org/en/docs/guides/anatomy-of-an-http-transaction
– CodeFinity
Jun 11 '18 at 2:59
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What's a reliable way to make an iOS app crash?
I want to test my app's crash reporting out in the field by deliberately having it crash when the user performs a particular action that a real user is unlikely to do accidentally.
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Django DB Settings 'Improperly Configured' Error
Django (1.5) is workin' fine for me, but when I fire up the Python interpreter (Python 3) to check some things, I get the weirdest error when I try importing - from django.contrib.auth.models import User -
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How to use glyphicons in bootstrap 3.0
... has changed to:
<i class="glyphicon glyphicon-search"></i>
or
<span class="glyphicon glyphicon-search"></span>
Here is a helpful list of changes for Bootstrap 3: http://bootply.com/bootstrap-3-migration-guide
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Why don't C++ compilers define operator== and operator!=?
I am a big fan of letting the compiler do as much work for you as possible. When writing a simple class the compiler can give you the following for 'free':
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