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Old

qt type id test/demo

Posted 05-27-2012 at 10:38 PM by rainbowsally
Updated 05-27-2012 at 10:40 PM by rainbowsally

Today's features:
  • Use C++ typeid's to compare or check types.
  • Share base64 encoded compressed file/dir data in message forums (example).

The typeid(obj) doesn't require QT, but it also works with it. Here's a simple makefile and a widget to show some type ids and how to compare
them.

After running this you should have a folder named typeid-test. Type 'make' inside that folder to create the 'main' executable.

Requires base64, QT4, make, gcc, and all that...
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Old

libLQ-qt-mc2 with qt4 support

Posted 05-27-2012 at 10:22 PM by rainbowsally
Updated 08-06-2014 at 08:06 AM by rainbowsally (new version)

[See note at the bottom IF you have a problem such as:
Code:
  libLQ-qt.so: undefined reference to `obj_copy_op(char**, char*, char*)'
  libLQ-qt.so: undefined reference to `obj_delete_op(char*, char*)'
which you probably won't.
]

This is libLQ with qt support and mc2 (the makefile creator, second generation).

update Sept 27, 2013
http://rainbowsally.org/rainbowsally...x-3.1.3.tar.gz

Uninstall, but...
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Old

Wheezy Memory Leaks

Posted 05-27-2012 at 08:35 AM by jere21

I had excess memory usage. seems to be I'm hit by some memory leak caused by tracker, see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=612242

This solved it for now:
[REMOVE] tracker-extract:amd64
[REMOVE] tracker-gui:amd64
[REMOVE] tracker-miner-fs:amd64
[REMOVE] tracker-utils:amd64
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Old

Running a Genetic Algorithm on an Amazon EC2 Cluster

Posted 05-26-2012 at 05:22 PM by robertvi
Updated 05-27-2012 at 04:20 AM by robertvi

Running a Genetic Algorithm on an Amazon EC2 Cluster

I've started working on a simple tool to run genetic algorithms on a Linux cluster. I'm using MIT's StarCluster utility to create an on-demand Linux cluster on Amazon's EC2 cloud computing service. Using this as a starting point it should be pretty easy to deploy as much computing power as I want (budget permitting).

Step one was Amazon Web Services (http://aws.amazon.com/) sign up. I already had a normal Amazon account,...
LQ Newbie
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Old

Precompiled cint dlls for linux (ix86) here

Posted 05-26-2012 at 04:49 AM by rainbowsally
Updated 08-06-2014 at 11:09 AM by rainbowsally (arch note)
Tags cint, compiling

These go into
Code:
/usr/local/share/cint/cint/include
by default.

If you have relocated your cint installation, I'm not sure they'll work.

Also I haven't gotten the gl stuff working yet, but if you've had trouble getting these to compile, here's what we have.

They are named '*.dll' but they are linux ELF binaries, and they go into the include folder with the header files so that cint can find them.

http://rainbowsally.org/rainbowsally...de-dlls.tar.gz...
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