Bob Beaty drbobbeaty
drbobbeaty
/ Explanation?
Created
March 22, 2011 13:01
Core Dump for ZeroMQ 2.1.3 with OpenPGM (epgm)
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| If the core dump is right, the value of minor_bucket is 0x27c38b0 - and the check in the code is for it not being NULL. Seems to me to be next to impossible to have this be the case. |
drbobbeaty
/ Results
Created
March 23, 2011 20:59
Test of std::map Iterator invalidation on Ubuntu 10.04.1
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| $ g++ maptest.cpp -o maptest | |
| $ maptest | |
| got : | |
| next: 11111 | |
| $ |
drbobbeaty
/ GDB backtrace of crash
Created
April 5, 2011 15:31
Seg Fault in ZeroMQ 2.1.4 on zmq_msg_size()
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| (gdb) bt | |
| #0 zmq_msg_size (msg_=0x16e53c68) at zmq.cpp:208 | |
| #1 0x00002b84d9f5de3b in zmq::encoder_t::message_ready (this=0x16e53c20) at encoder.cpp:68 | |
| #2 0x00002b84d9f65ffb in zmq::encoder_base_t<zmq::encoder_t>::get_data (this=0x16e53c00) at encoder.hpp:80 | |
| #3 zmq::pgm_sender_t::out_event (this=0x16e53c00) at pgm_sender.cpp:165 | |
| #4 0x00002b84d9f62c66 in zmq::object_t::process_command (this=0x15996360, cmd_=...) at object.cpp:63 | |
| #5 0x00002b84d9f5fafc in zmq::io_thread_t::in_event (this=<value optimized out>) at io_thread.cpp:83 | |
| #6 0x00002b84d9f5e3a2 in zmq::epoll_t::loop (this=0x237bb40) at epoll.cpp:161 | |
| #7 0x00002b84d9f73c46 in thread_routine (arg_=0x237bbb0) at thread.cpp:71 | |
| #8 0x00002b84da9f39ca in start_thread () from /lib/libpthread.so.0 |
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| #!/bin/tcsh | |
| ## | |
| # Start SSH Key Agent | |
| ## | |
| if (`where ssh-agent` != "") then | |
| # | |
| # See if there's already a running copy of ssh-agent | |
| # | |
| set proc=`ps -aux | grep 'ssh-agent' | grep -v grep` | |
| if ($%proc >= 10) then |
drbobbeaty
/ gist:1816316
Created
February 13, 2012 11:59
Sparse, Banded Matrix Solution using Mac OS X cLAPACK
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| - (BOOL) simulateWorkspace | |
| /*" | |
| ** This method will take the existing workspace with all the objects placed | |
| ** on it and simulate it for the potential at each simulation grid point. | |
| ** This needs to be done before you can get any values out of the workspace, | |
| ** but that's pretty obvious if you think about it. | |
| "*/ | |
| { | |
| BOOL error = NO; |
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| /** | |
| * This method is the "no lock" version of the listen() method because | |
| * sometimes it needs to be called from within a lock on the | |
| * connections map, and we need to have something like this available. | |
| */ | |
| bool UDPReceiver::listen_nl( const MulticastChannel & aChannel ) | |
| { | |
| bool error = false; | |
| // make sure there's something logical to do... |
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| /** | |
| * This is the tests for the udp_receiver | |
| */ | |
| // System Headers | |
| #include <iostream> | |
| #include <string> | |
| // Third-Party Headers | |
| // Other Headers |
drbobbeaty
/ caveatPatchor.js
Created
September 20, 2012 14:52
Place in ~/L/AS/Propane/unsupported/ for CSS customization
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| var MD5 = function (string) { | |
| function RotateLeft(lValue, iShiftBits) { | |
| return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits)); | |
| } | |
| function AddUnsigned(lX,lY) { | |
| var lX4,lY4,lX8,lY8,lResult; | |
| lX8 = (lX & 0x80000000); | |
| lY8 = (lY & 0x80000000); |
drbobbeaty
/ unpinned_merchants.html
Created
September 25, 2012 13:57
Example of creating a CSV download from Google Visualization Table
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| <html> | |
| <head> | |
| <title>Unpinned Merchants</title> | |
| <script type='text/javascript' src='https://www.google.com/jsapi'></script> | |
| <script type='text/javascript' src='zingchart/resources/jquery.min.js'></script> | |
| <script type='text/javascript'> | |
| google.load('visualization', '1', {packages:['table']}); | |
| google.setOnLoadCallback(reload_executions); | |
| // set up the fixed locations and paths for this metric visualization. | |
| // we need to be able to pick the server (prod, uat, dev). |
drbobbeaty
/ campfire.sh
Created
October 9, 2012 21:45
Bash script to send stdin to a Campfire room using curl API
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| #!/bin/bash | |
| # | |
| # This script takes stdin and sends it to the QuantumLead Campfire room as | |
| # Canadarm. This can take an optional '-p' argument so that the stdin will | |
| # be treated as a "paste" and go in as a fix-edwidth font paste. Otherwise, | |
| # it'll appear as a simple proportional font "message" | |
| # | |
| # Let's make sure all the commands we need are accessible to us... |