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// Somewhere earlier: | |
session = jsch.getSession(cvlUsername, cvlHost, 22); | |
session.setPassword(cvlPassword); | |
session.setConfig("StrictHostKeyChecking", "no"); | |
session.connect(); | |
session.setServerAliveInterval(1000); | |
session.setServerAliveCountMax(30); | |
commandOutput = sendCommand(session, "uptime", true, launcherLogWindowTextArea); |
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""" | |
Typical failure, about 70% of the time on a Debian Squeeze 32bit VM (in VirtualBox, with Debian Squeeze 64bit host OS). | |
Exception in thread Thread-1: | |
Traceback (most recent call last): | |
File "/opt/sw/32bit/debian/python/2.7.3/lib/python2.7/threading.py", line 551, in __bootstrap_inner | |
self.run() | |
File "blammo.py", line 49, in run | |
myappMainFrame.loginThread.boo = 42 | |
AttributeError: 'MyAppMainFrame' object has no attribute 'loginThread' |
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# Debugging for a threading/ui problem. Sometimes get stuck in an infinite | |
# loop just after the line "logger.debug('AAA 6')" | |
import logging | |
from StringIO import StringIO | |
# The top-level logging object. We call this with things like | |
# logger.debug(...), logger.error(...), etc. |
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# Debugging for a threading/ui problem. Sometimes get stuck in an infinite | |
# loop just after the line "logger.debug('AAA 6')" | |
import logging | |
from StringIO import StringIO | |
# The top-level logging object. We call this with things like | |
# logger.debug(...), logger.error(...), etc. |
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# Debugging for a threading/ui problem. Sometimes get stuck in an infinite | |
# loop just after the line "logger.debug('AAA 6')" | |
import logging | |
from StringIO import StringIO | |
# The top-level logging object. We call this with things like | |
# logger.debug(...), logger.error(...), etc. |
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#!/bin/bash | |
set -x | |
set -e | |
module load python/2.7.3 | |
mkdir -p /opt/src | |
cd /opt/src |
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-- Fiddling around with STM and shell processes. | |
-- Carlo Hamalainen <carlo.hamalainen@gmail.com> | |
import Control.Concurrent | |
import Control.Concurrent.MVar | |
import Control.Concurrent.STM | |
import Control.Concurrent.STM.TChan | |
import Control.Exception |
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""" | |
From the man page for ssh: | |
-f Requests ssh to go to background just before command execution. This is useful if ssh is going to ask | |
for passwords or passphrases, but the user wants it in the background. This implies -n. The recommended way | |
to start X11 programs at a remote site is with something like ssh -f host xterm. | |
If the ExitOnForwardFailure configuration option is set to “yes”, then a client started with -f will wait | |
for all remote port forwards to be successfully established before placing itself in the background. |
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#!/bin/bash | |
set -o nounset # explode on undefined variables | |
set -e # explode if any command fails | |
# Best way to shrink a PDF of scanned pages without losing quality. Found on | |
# http://ubuntuforums.org/archive/index.php/t-1133357.html | |
# example: ./shrink_pdf.sh big_file.pdf 600 small_file.pdf |
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(ns blerp | |
(:require [clojure.xml :as xml]) | |
(import (java.io ByteArrayInputStream))) | |
(def xml-data "<body> <myheader> <author> bob </author> </myheader> <data> d1 </data> <data>d2</data> <data>d3</data> </body>") | |
(def xml-parsed (let [input-stream (ByteArrayInputStream. (.getBytes xml-data))] | |
(xml-seq (xml/parse input-stream)))) | |
(let [name-blob (for [x xml-parsed |