DD Sez

Android Emulator | Android Developers

2012-01-22T09:24:00.000-05:00

I can never find this when I need it, i.e. when I forget which keys simulate the menu and search buttons. Note to self, they're F2 and F5.

Android Emulator | Android Developers

(Semi-) Auto-complete your declarations

2012-01-06T14:16:00.001-05:00

Too lazy to type the class name of the variable you're declaring? Or maybe you can't remember the exact name of the class.

Well let's say you're declaring and assigning, like this:

SomeTypeName foo = something.getFoo();

But you can't remember the SomeTypeName part. Try this instead:

String foo = something.getFoo();

Eclipse will underline the error (oh yeah, you have to be using Eclipse, but who isn't??) and all you have to do it press Ctrl/1 (or Cmd-1 if you're on a Mac) and the quick fix will pop up,

Change type of 'foo' to 'SomeTypeName'

Just hit Enter and you're done! You're welcome!! :)

SQLite.delete with args workaround

2011-12-10T09:29:00.001-05:00

This Android SQLite code wasn't working:

getContentResolver().delete(LogProvider.URI, LogDatabase.COL + " < ?", new String[] { Long.toString(lval) });

But this code does:

getContentResolver().delete(LogProvider.URI, LogDatabase.COL + " < " + Long.toString(lval), null);

Don't know if it's a bug in SQLite or in the way I was calling it. Doesn't matter, it's an easy enough workaround. Hope this saves somebody else some trouble!

Ballot Experiment

2011-12-05T05:23:00.001-05:00

GraniteGeek at the Nashua Telegraph is doing an experiment with multi-choice ballots, and anyone can participate! Wish you could endorse Buddy Roemer's effort to get money out of elections? Afraid to vote for the candidate you truly like best because you would be "throwing your vote away"? Here is a chance to play with a system that fixes all that... Give it a try!

Survey

how to get screen to stay on when plugged in? - Android Forums

2011-10-14T11:19:00.000-04:00

Want to listen to music with your Android device plugged in and keep the screen from shutting off? I did, and it was driving me crazy! I found the answer at Android Forums -- it's in Settings under Development, of all places!!

createElement + iframe = NO

2011-10-06T10:57:00.001-04:00

Don't use createElement to create IFRAME elements.

IE doesn't like it. Click here for the details and a workaround.

Droid2 Unrooting

2011-08-31T05:47:00.000-04:00

I'm unrooting my Droid2 in case I ever need it to have that new-droid smell.

Anyway, here are some links I found useful:

Here are the instructions for getting RSD Lite and the SBF file you need:
http://droid2hacks.com/droid-2-hacks/how-to-unrootunbrick-droid-2-back-to-factory/

And here is a tip on what to do when you're stuck at "Please manually power up this phone" -- just go back into the bootloader (up-arrow/power) and plug back in if you became unplugged. Part of my problem may be that I was running under Parallels and I goofed when it asked me to retain the USB connection to the phone.

Anyway, here's the other thing. When you're done, if you go to your settings and it has forgotten your phone number, no need to panic. From here I learned that by dialing *228 and hitting SEND you'll connect to the automated programming system. You'll hear stuff in the earpiece but if you pull the phone away from your face, you'll actually see the phone telling you it's being programmed. As in activated.

And Here's something else I didn't know. When I was done, I still had all of my apps. I'm not sure how this is possible. I expected everything to be wiped out. Did I do it right? Did the flash really happen? I'm assuming that it did, since my phone had to be reactivated onto Verizon's network. Oh well, it does seem to have worked!

If PHP Were British - Added Bytes by Dave Child

2011-08-20T11:52:00.000-04:00

This is wicked funny...

If PHP Were British - Added Bytes by Dave Child

Add UIBinder widget to root panel

2011-08-11T06:35:00.001-04:00

This page from the GWT doc is very helpful for getting start with UIBinder.

And they give this example for adding your UIBinder object to your application:

Document.get().getBody().appendChild(helloWorld.getElement());

Maybe that's OK for an HTML UIBinder. I haven't tried that.

Instead, I was using GWT widgets in my UIBinder, and I wanted to add a ClickHandler to one of my buttons. But nothing ever happened when I clicked it. Turns out, as I read on Stack Overflow, that indeed the handlers aren't initialized properly unless you add to the root panel.

So here's what I did that worked just fine:

RootPanel.get().add(helloWorld);

Thanks, Hilbrand!

Got default constructor?

2011-08-10T08:49:00.003-04:00

got this error?

was not included in the set of types which can be serialized by this SerializationPolicy

could be you're missing a default constructor, like I was.

thanks, holyjeez!!

sls (combination of ssh and ls)

2011-07-31T07:12:00.002-04:00

Here's a little bash script I just wrote and thought somebody might find useful. I'm always moving files around using scp and also needing to ssh around to ls them. So why not combine the ssh and the ls into sls -- just like scp, right?

Here are the usage and help text...

usage: sls [ls-option]... user@host[:file]...

sls is a magical combination of ssh and ls. Simply give the sls command some (or no) ls options and one or more remote locations and you'll get a listing for each. The remote spec is the same user@host:file specification you would use with the scp command, and the file part is optional.

And here is the script itself. If you have any fixes or improvements, please let me know.

#!/bin/bash# Copyright (c) 2011 Dave Diamond (at dldnh.com)# This script is free software: you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation, either version 3 of the License, or# (at your option) any later version.# # This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the# GNU General Public License for more details.# # You should have received a copy of the GNU General Public License# along with this program.  If not, see <http://www.gnu.org/licenses/>.usage() {  echo "usage: sls [ls-option]... user@host[:file]..."  if [[ $# -gt 0 && "${1:0:1}" != "-" ]] ; then echo $* ; fi  if [ "${1}" != "-nodie" ] ; then exit ; fi}help() {  usage -nodie  cat <<EOFsls is a magical combination of ssh and ls. Simply give the slscommand some (or no) ls options and one or more remote locations andyou'll get a listing for each. The remote spec is the sameuser@host:file specification you would use with the scp command, andthe file part is optional. EOF  exit}if [ $# -eq 0 ] ; then  usage "no files specified"fiif [[ "${1}" == "-help" || "${1}" == "--help" || "${1}" == "-?" ]] ; then  helpfiopts=n=0while [ $# -gt 0 ] ; do  if [ "${1:0:1}" == "-" ] ; then    if [ ${n} -gt 0 ] ; then      usage "options before files"    fi    opts="${opts} ${1}"    shift  else    file[${n}]="${1}"    n=$((n+1))    shift  fidoneif [ $n -eq 0 ] ; then  usage "no files specified"fifor ((i=0; i<n; i++)) ; do  cmd[$i]=`echo ${file[$i]} | sed -e '/^[^@:]*$/ d; /^[^:@]*@[^:]*$/ s/$.*$/ssh \1 '"'ls ${opts}'"'/; /^.*:.*$/ s/$.*$:$.*$/ssh \1 '"'ls ${opts} \2'"'/'`  if [ "${cmd[$i]}" == "" ] ; then    usage "unrecognized user@host[:file] format"  fidonefor ((i=0; i<n; i++)) ; do  echo "${cmd[$i]}"  bash -c "${cmd[$i]}"done

p.s. Blogger, when I write a post in HTML, please let me edit it the same way... thank you. And to visitors from the future, if you find yourself needing to edit your HTML-written post, it's actually easy now that I think about it. Just ask your browser to show you the source, grab what you need, and paste that back into the post editor.

Deploying GWT

2011-07-28T10:50:00.001-04:00

I'm ready to try deploying my GWT app to WLS... so how u do dat?

I found a handy how-to on elitecoderz.net.

Thanks, Erik!

GWT widgets with radio buttons

2011-07-26T15:33:00.000-04:00

Here's something I learned today.

First the problem, which was that setValue didn't seem to be doing anything -- my radioButton's weren't getting set. This isn't actually true. It turns out that if I scrolled down, one of the radio buttons on the page WAS getting set. Can you guess what was going on? That's right, all of the radio buttons from all sets all had the same name.

Heres the lesson: If you make a GWT widget that has radio buttons in it, and you use more than one of these widgets on a single page, you're going to need to make the name of each radio set unique.

And my solution: What I did was to use the hashCode of the panel that contains the buttons, and this worked just fine.

You're welcome!

Summer nest boxes

2011-07-24T14:16:00.004-04:00

This is mainly a note-to-self about how to make summer nest boxes, the kind that are open on top. I'm always forgetting the dimensions.

Cut from a 1"x10"...

- a 4" piece for the front
- a 7" piece for the back
- a 17.5" piece for the bottom
- two 17.5" pieces for the sides

The front and back stand on top of the bottom, such that the interior length of the box is 16".

The sides and bottom rest on the same surface, such that the exterior width of the box is 10.75".

If you cut the 17.5's short by the width of your saw blade, you should be able to get three nest boxes out of two 8-foot boards -- one board for five 17.5's and two 4's and the other board for four 17.5's, one 4, and three 7's.

Which nails to use? I'll be back to answer this all-important question.

Google+!!

2011-07-09T10:08:00.002-04:00

That's a lot of punctuation.

But here I am!!

https://plus.google.com/110123658033707277435

Fun with Eclipse on Mac OS: the command/option saga

2011-07-01T07:18:00.001-04:00

When I tried to run Eclipse on my Macbook Pro the other day, I discovered that the command and option keys were reversed. If I tried to Paste with cmd-V, I'd get some funny character, but if I typed opt-V, it would paste. Instead of quitting, cmd-Q would insert this "œ" character, which is supposed to be input via opt-Q, which instead would quit me from Eclipse. Yeah, loads of fun.

I googled all around and found nothing, nothing at all, about this. The only other thing I could think of was to submit a bug (this one) and hope that someone could point me to some page about a gotcha... or whatever.

Well the plot thickens. Turns out that if I create a new user account on the Mac, that user doesn't have the same problem. So at least I know it's not even something about my system, but rather about my normal user account. So if I can't figure out, the worst case solution is I have to switch users to run Eclipse. Maybe I'd just switch to a new user account instead and move all my stuff to it.

But before I do all that, I'll see if I can figure out what it is about my account that's causing this. If I find any answers, I'll be posting them here.

Update: I tried a bunch of things -- moving all of the Preferences out of ~/Library, moving .* out of ~, moving Application Support files... I finally got fed up and just created a new account. Oh what fun this will be! :/

Kensington Universal Multi-Display Adapter

2011-06-29T16:12:00.001-04:00

This is kind a note-to-self, but maybe it will help somebody else some day.

I've got a Kensington Universal Multi-Display Adapter hooked up to my Mac Mini, so I can have two displays. Works really great, but... whenever the power goes out and the system shuts down, I'll start it back up and that monitor is dark, dead, like a paperweight.

Want to know what I did to fix it? It's really complicated. Unplug the adapter from the system and plug it back in. Yes, that's all. Only took me an hour this time to think of that. Maybe next time I'll google it and end up back here and ::facepalm:: suffer for only a few minutes.

You're welcome, self!!

TweetDeck

2011-06-29T08:32:00.004-04:00

I've tried a few different Twitter/Facebook apps, but just tried TweetDeck... LOVE IT!! SWITCHED!!
Try it yourself, it's in the Android market: here.

Update: one thing I found kind of annoying is that I couldn't figure out how to switch the order of the columns. Maybe someone can give me a better idea how to do this, but I ended up jotting them down, deleting them (the "home" and "me" columns can't be deleted) and re-adding them. Hey, it worked!

Speaking of Ubuntu (which rocks, by the way)

2011-06-26T05:31:00.000-04:00

Hey, speaking of Ubuntu, I didn't mention that I upgraded to 11.04 (natty what?) and have not had a single problem since with the whole suspend/restore on this Dell Latitude C640 that I sometimes use. Thanks, Ubuntu -- you all rock!!

Installing Eclipse (on Ubuntu, of course)

2011-06-26T05:27:00.000-04:00

It sure is nice to have the package manager for installing software, but sometimes it's out of date. In the case of Eclipse, I think it gave me the G release, whatever that was, but the latest is Indigo, which you can download from whereverz. And I found a handy page explaining how to "install" it.

SCP and spaces

2011-06-22T10:15:00.001-04:00

I was looking for help with linux SCP and spaces in file names. I found a somewhat helpful link here: http://www.thingy-ma-jig.co.uk/blog/14-05-2007/how-to-scp-a-path-with-spaces

Its advice didn't work for me out of the box, however.

What I ended up doing instead that did work was this:

scp -r 'myserver.com:"/path/with/a/Space\ In\ It' ./

Which is to say that I single-quoted the whole source argument and single-escaped each space.

I'm dealing with left-parentheses similarly:

scp -r 'myserver.com:"/path/with/a/Space\(s)\ In\ It' ./

Looks like there are other characters I need to escape, like single quotes, but I'm not going to worry about those right now. If you have any idea about escaping those in this context, please leave a comment.

One less hyphen to kick around

2011-05-25T04:45:00.001-04:00

I have decided to stop hyphenating the word "email".

That's all for now.

Changing Ubuntu screen resolution

2011-03-25T05:42:00.000-04:00

As I noted in the previous post, I have gotten resume to work. However, when the screen appears, the resolution has changed. Obviously you can click

System -> Preferences -> Monitors

and change the resolution there, but I googled around and stumbled onto a command line solution -- this is the command that did the trick:

$ xrandr -s 1024x768

#resume-fail

2011-03-22T07:00:00.009-04:00

pm_op(): pci_pm_resume+0x0/0xa0 returns -16
PM: Device 0000:00:00.0 failed to resume async: error -16

This is a Latitude C640, by the way, in case anyone else is searching for a fix for this... if someone should stumble in here, please leave a comment, even if you don't find an answer, so I can follow up and see how you did.

In the mean time, I've set my lid-close behavior to hibernate, which does seem to work. Odd thing about that, though, is it displays a similar error (with "resume" replaced by "thaw") when the hibernate is taking place. But it does shut itself off and restart does restore the system properly.

UPDATE: I found a post on Ubuntu Forums that mentions a different issue, but the solution seems to help -- here's my /etc/default/acpi-support file...

#
# Configuration file for the acpi-support package
#
#
# The acpi-support package is intended as "glue" to make special functions of
# laptops work. Specifically, it translates special function keys for some
# laptop models into actions or generic function key presses.
#


#
# Suspend/hibernate method
# ------------------------
#
# When gnome-power-manager or klaptopdaemon are running, acpi-support will
# translate the suspend and hibernate keys of laptops into special "suspend"
# and "hibernate" keys that these daemons handle.
#
# Only in situations where there is no gnome-power-manager or klaptopdaemon
# running, acpi-support needs to perform suspend/hibernate in some other way.
# There are several options for this. The options are:
#
# dbus-pm:
#    Perform suspend and hibernate actions via a DBUS request to the power
#    management daemon. This works for power management daemons that we don't
#    know of. (For gnome-power-manager and klaptopdaemon this will do nothing,
#    since those will be detected when they are running, and triggered using
#    a virtual keypress.)
#
# dbus-hal:
#    Perform suspend and hibernate actions via a DBUS request directly to HAL,
#    bypassing any running power management daemons.
#
# pm-utils:
#    Use pm-suspend and pm-hibernate to suspend and hibernate. (The dbus method
#    normally results in this as well, but calls through dbus. Use this option
#    only if you don't have dbus installed.)
#
# hibernate:
#    Use the hibernate package to suspend and hibernate.
#
# acpi-support:
#    Use the legacy built-in suspend/hibernate support. (DEPRECATED)
# 
# none:
#    Do not attempt to suspend/hibernate. Set SUSPEND_METHODS="none" to
#    disable suspend/hibernate handling in acpi-support.
#
# If you specify dbus or pm-utils, the result will normally be the same as when
# you suspend from your desktop environment. If you specify "hibernate" or
# "acpi-support", be aware that this probably does not match what your desktop
# environment would do (unless you have managed to configure something so that
# the DBUS power management interfaces call the hibernate package).
#
#
# Please specify a space separated list of options. The recommended value is
# "dbus pm-utils"
#
SUSPEND_METHODS="dbus-pm dbus-hal pm-utils"



#
# LEGACY BUILT IN SUSPEND SUPPORT (DEPRECATED)
# --------------------------------------------
#
# These options only work for the "acpi-support" suspend method. This is NOT
# recommended, but is retained for backward compatibility reasons.
#

# Comment the next line to disable ACPI suspend to RAM
ACPI_SLEEP=true

# Comment the next line to disable suspend to disk
ACPI_HIBERNATE=true

# Change the following to "standby" to use ACPI S1 sleep, rather than S3.
# This will save less power, but may work on more machines
ACPI_SLEEP_MODE=standby

# Add modules to this list to have them removed before suspend and reloaded
# on resume. An example would be MODULES="em8300 yenta_socket"
#
# Note that network cards and USB controllers will automatically be unloaded 
# unless they're listed in MODULES_WHITELIST
MODULES=""

# Add modules to this list to leave them in the kernel over suspend/resume
MODULES_WHITELIST=""

# Should we save and restore state using the VESA BIOS Extensions?
SAVE_VBE_STATE=false

# The file that we use to save the vbestate
VBESTATE=/var/lib/acpi-support/vbestate

# Should we attempt to warm-boot the video hardware on resume?
POST_VIDEO=true

# Save and restore video state?
# SAVE_VIDEO_PCI_STATE=true

# Should we switch the screen off with DPMS on suspend?
USE_DPMS=true

# Use Radeontool to switch the screen off? Seems to be needed on some machines
# RADEON_LIGHT=true

# Uncomment the next line to switch away from X and back again after resume.
# This is needed for some hardware, but should be unnecessary on most.
# DOUBLE_CONSOLE_SWITCH=true

# Set the following to "platform" if you want to use ACPI to shut down
# your machine on hibernation
HIBERNATE_MODE=shutdown

# Comment this out to disable screen locking on resume
LOCK_SCREEN=true

# Uncomment this line to have DMA disabled before suspend and reenabled
# afterwards
DISABLE_DMA=true

# Uncomment this line to attempt to reset the drive on resume. This seems
# to be needed for some Sonys
# RESET_DRIVE=true

# Add services to this list to stop them before suspend and restart them in 
# the resume process.
STOP_SERVICES=""

# Restart Infra Red services on resume - off by default as it crashes some
# machines
RESTART_IRDA=false

# Add to this list network interfaces that you don't want to be stopped
# during suspend (in fact any network interface whose name starts with
# a prefix given in this list is skipped)
SKIP_INTERFACES="dummy qemu"

# Note: to enable "laptop mode" (to spin down your hard drive for longer
# periods of time), install the laptop-mode-tools package and configure
# it in /etc/laptop-mode/laptop-mode.conf.

Do-over!

2011-03-22T05:51:00.000-04:00

Well I'm glad I did that, the writing down of what I was installing on this Linux system. Or should I say that Linux system? The disk was bad, I'm pretty sure. I could install Windows on it, but Linux just had a hard time with it. I kept getting this error on restore -- the kind that happens after a suspend. I'm really, really hoping I don't run into the same thing on this new install. The other bummer is that other disk is 250GB and this one is only 30GB. Oh well, this system is more or less an experiment and I'm months from a new laptop that has to be the one true laptop.

How I roll Linux

2011-03-16T05:11:00.012-04:00

I was going to write a note-to-self post, something to keep track of system changes on this laptop I'm setting up with Ubuntu (and Windows, which is a long story)...

So if you want to know what I'm doing to my system, here it is, here's how I roll...

0. I had the hardest time with this system for some reason, ended up using NTLDR and a Windows installation alongside Ubuntu. I found some instructions on Linux.com for copying from /boot to a file on the Windows partition, and to make sure I never lose it, here's the how-to... first mount the Windows partition so you've got a place to put it: `$ sudo umount /dev/sda1 /mnt` and then move the first 512 bytes of /boot to a Windows file: `$ dd if=/dev/sda5 of=/mnt/bootsect.lnx count=1` -- oh, and you'll need to edit boot.ini to add your boot info for Linux, and be very careful when you edit that file that you don't mess up the carriage control... anyway, here's what mine looks like:

[boot loader]
timeout=90
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS
[operating systems]
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect
c:\bootsect.lnx="Linux"

1. If you want your X to listen for connections, there used to be a different way to edit your gdm config, but now it's an XML file. So edit /etc/gdm/gdm.schemas and look for DisallowTCP, which seems to default to "true" and change it to false. Then log out and log back in and you'll be able to `$ xhost +` or whatever other unsecure thing you dare on your own LAN, and then xclock to your heart's content.

That's all I have time for now, but I'll be rolling more later.

2. Packages to install... I'll keep adding to this list as I go, because I think it's a good idea to keep track of what's on the system so the next time you set one up ::cough:: it'll be easier.

via apt/package manager

- angband
- aview
- curl
- emacs23
- empire
- gimp
- inkscape
- lynx-cur
- mame
- mysql-client
- mysql-server
- openssh-server
- phpmyadmin
- pure-ftpd
- seamonkey
- simh
- wine

other downloads

- chrome (google.com/chrome)

- picasa (google.com/chrome)
- firebug (firefox -> extensions)

I'm installing Linux

2011-03-16T04:35:00.002-04:00

Hey, guess where I'm writing from? I'm installing Linux right now!

This post isn't about the fact that I'm on this crazy lovefest with Linux, which certainly isn't news.

No, I'm running the browser and writing this post WHILE I'M INSTALLING!!

This happens to be the umpteenth time I've tried to install on this one hard drive -- it's a long story, every chapter of which ends with "Error: out of disk" and some kind of Grub recovery prompt that doesn't do anything... so I ended up repartitioning, putting 40GB in for Windows to see if NTLDR will save me. We'll see. And if it does, it will be thanks to an article on linux.com.

Anyway, I was -- still am -- in the middle of the latest install and Ubuntu has this little slide show going on showing you all the cool things about 10.10 -- and believe me, Ubuntu has lots of coolness, which is why I'm working so hard getting it onto my biggest spare laptop drive...

Anyway, among the slideshow blurbs was a link to Ubuntu's support page... and it was clickable... so I clicked it... and the browser came up... and the install is still going on... totally amazing!! I wonder how you'd be able to bring up the browser, or anything else on the Live CD, and with any luck I won't have any more opportunities this morning to find out!! ::fingers crossed::

With a name like Blekko...

2011-03-10T04:24:00.004-05:00

"With a name like Smuckers, it has to be good," isn't that what the ads say? Yes, I've confirmed that, using none other than the beta-labeled search engine Blekko. And with such a stupid name, it would have to be great, right? Maybe I'll search for that phrase again in a few days and see where it leads me. But searching with "/date" for "EMPIRE, Wargame of the Century" did not bring me back here. I have to confess, seeing that "/date" made me nostalgiac for VAX/VMS (sorry, Alpha and Open -- you don't rate anywhere nostalgia-wise for me). Hey, maybe my site is one of the millions that Blekko banned, which I read about in the New York Times -- and oh yes, that is how I learned of this new search engine. OK, here's another experiment, since I'm feeling all scientifical -- what if I were to coin a word like experimiftical? It's an adjective describing someone annoyed by search results and making up words to use as test cases. Come on, Google and Bing, I know one of you can do it, but Blekko? I'm not so sure.

Update (4:58 a.m.) go ahead and try to create a word on Wiktionary, but some guy will delete your page before you can even see it in the search results! #jackwagon

Update (~6:45 a.m.) a Google search already includes my test word, but they do have a leg up, this being a Google-hosted blog after all.

Update (Friday) 24 hours later, only Google has my results!

Working with TOPS-10 .TAP files in SIMH

2011-03-07T06:39:00.015-05:00

Step 1: mount request

.assign mta0: tape:
.mount tape:/reelid:??????/nowait

Step 2: mount the "tape"

(go to SIMH and hit ctrl/E to interrupt the simulator)
sim> set tu0 lock
sim> attach tu0 /path/??????.tap
sim> go

.r opr

OPR>shoW queUES 
OPR>
21:04:05                -- System Queues Listing --

Mount Queue:
Volume    Status     Type     Write    Req#   Job#          User
-------  --------  --------  -------  ------  ----  -------------------
T10FOR   Waiting   Magtape   Locked        4     2  OPR    [1,2]
   Volume-set: TAPE
   Label-Type: No, Tracks: 9, Density: 1600 BPI
There is 1 request in the queue

OPR>ideNTIFY (device) mta0: (with) reQUEST-ID 4
OPR>
21:04:29        Device MTA0  -- Volume T10FOR reassigned --
                User: OPR    [1,2] Job #2

OPR>exit

Step 3: restore the files

.r backup

/tape tape:
/files
/rew
/restore dsk:=[*,*]*.*

With a tip of the hat to www.asun.net for help with the first two steps.

Empire, another timewaster from my youth

2011-03-06T10:16:00.007-05:00

People are always asking me, "Dave, you're so good at wasting hours and hours on trivial nonsense... what's your secret?"

Well here's the latest gem of my youth: EMPIRE, Wargame of the Century. Just log into your nearest Ubuntu system and say "$ empire" -- you'll thank me, I'm sure!!

    ...+++++++...      .++++++++.........+..  .+.  0 S 
   ...+++++aX+..........+++A+A++.........AA.  .+.    e 
  +++Xa+++..a++............+O+.........++AA.  .++  2 c 
 .+++++++...++++...........++........++AAOA....++    t 
..+++++.....+++++...........+.........A++AA...+++  4 o 
++++++.......+++......................+AAA....A++    r 
++................+++............T...........A+O+  6   
+X.........p..T...A++++.....................A++++    5 
a+++.++++........AO+++++..+..........++.....+++++  8   
   +++a++........AA++A++++++.......++++....AA+++.    R 
     ++X++......A++++A++++++......+++++....A+++.. 10 o 
     ++aaa......AAA+AAAO++++O....++++++.....+O..     u 
      ++++a.....AA......++A+....A++O++.........   12 n 
      +++a+....................A++++A.........       d 
      aa......................+A+++++.......      14   
      aa......................A+++++++......         1 
       aa....................AOA+A++++......      16 7 
      a++....................AAAAA+OA++...           8 
      .aXa....................AAAAAAA++...        18   
      ........++++.......+++.......AA+A..              
        .....+X+++......   ++.. ....AA...         20   
         ....++++a......    +... ........              
           ...+++ a....     ++..  .......         22   
                   ...       +.. .....                 
                             +.......             24   
                             .......                   
                              .....               26   
                               ...

My hope was to build this from the Fortran/Macro sources on TOPS-10, but that didn't pan out -- many undefined symbols in the Link. But this updated version is definitely the next best thing!

Setting javax.net.ssl.trustStore in JDev

2011-03-04T14:04:00.004-05:00

While running an application deployed to my integrated WLS instance, I was seeing this error:

javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

And trying to solve it using the program attached to this post.

Unfortunately when I'd run it, instead of seeing the same error as above, I'd see this:

No errors, certificate is already trusted

And here's why: I noticed when JDeveloper started up WLS, it was setting

javax.net.ssl.trustStore=%OH%/Middleware/wlserver_10.3/server/lib/DemoTrust.jks

But when I ran InstallCert, it was instead referencing a keystore that does contain the certificate I need

%OH%/Middleware/jdk160_21/jre/lib/security/cacerts

It turns out that in JDev preferences, setting Client Trusted Certificate Keystore will change the value of javax.net.ssl.trustStore. A quick restart of WLS and your app is working great!

Java switches

2011-03-04T10:34:00.004-05:00

Why can I never remember this?

$ javac -d ./classes ...

$ java -cp ./classes ...

I.e. I can never remember which one gets the -d and which gets the -cp. I need to make up a little song or something.

No more crashes!

2011-03-02T00:54:00.001-05:00

My Droid 2 was crashing waaaay too much. Or should I have said wayyyy? It's hard to know. I never let it bother me too much until one day when my phone felt physically hot in my pocket and after setting it on my desk, I heard the tell-tale buzz of rebooting. Enough. I wish I could remember which site I was reading that led me to an idea of a culprit, because they deserve credit for what I'm about to tell you. Which is that Advanced Task Killer is no longer on my phone, and ::knock on wood:: it has been nearly crash-free (once) ever since. Come to think of it, the article I read might not have named the software, but just blamed task killers in general. Maybe the fault lies elsewhere and ATK is being blamed unfairly, but the result of removing one app does tend to speak pretty loudly for itself.

Too many windows

2011-03-02T00:42:00.001-05:00

Every now and then I'll click a link in the Android browser and an alert will pop up, telling me I have too many windows open. Should I blame the web programmer for insisting that a new window be created? No, he/she might never have imagined their site being used on my tiny, wondrous computer. The developers of the Android web browser, on the other hand, had a pretty good idea where their program would be running and should have left the new-window decision up to me. The very idea of multiple windows, unless the user has requested such a thing, seems contrary to the natural flow of the Android UI. So let it never be said that this Phandroid never had a critical word for Google, even if it is a small one.

An old map

2011-02-28T14:43:00.004-05:00

This *should* be an old map, but the truth is I just drew it. Anyone care to take a guess at what it is?

                          refrigerator  
                               |        
                              N/S         
 closet               |        |                u:A
   |                 ENS------ENW-------------C/UDWS
  N/S                 |                         d:B
   |            |     |                   u:B    |   
  ENS----------ENW----(-----------------A/UDWS   |
   |                  |                   d:C    |   
   |     |      |     |            u:C     |     |
   |    ENS----ENW----(----------B/UDWS    |     |
   |     |            |            d:A     |     |
   |     |     u:F    |     u:E     |      |     |
   |    ENS--D/UDWS  ens--F/UDWS   ENS--  ENS--  |
   |     |     d:E    |     d:D     |      |     |
   |     |      |     |      |      |      |     |
   |     |      |  --ENW----ENW----ENW--   |     |
   |     |      |                          |     |
   |  --ENW----ENW------------------------ENW--  |
   |                                             |
   |           u:D                               |
  ENS--------E/UDWS                             ENS--
   |           d:F                               |
   |            |                                |
--ENW----------ENW------------------------------ENW--E/W--torture

Google algorithm changes and eHow

2011-02-27T12:47:00.005-05:00

I believe wholeheartedly that Google is doing the right thing by changing their algorithm and trying to reduce spam.

But having said that, I needed to look up the specs on some computers this morning and eHow came up in the result all three times. OK, that's kind of weird, right? In one case, I was able to get my information from one of the other results. But in the other two, I wouldn't have gotten the answer unless I'd clicked eHow's article.

I don't know what all this means, since eHow is still on Page One, but maybe it was only because the other results were pretty crappy.

I heart Emacs

2011-02-14T05:32:00.002-05:00

How would I ever get anything done if I couldn't hack my own customizations to Emacs?

And REALLY, Blogger?? I can't use <3 in the subject of a post? COME ON!!

Twitter rant #43

2011-02-12T03:24:00.001-05:00

Clicking a #hashtag is really great when you want to see the same message retweeted 100 f-ing thousand times #fail

Green

2011-02-11T10:10:00.001-05:00

Recycle? The wide-mouth plastic caps of some juice bottles can be RE-USED as handy fruit stands!

dude_memory_exists => false

2011-02-09T09:55:00.002-05:00

its shocking how I ALWAYS have to refer to the documentation every time I use array_key_exists -- I can never remember the order of the parameters!!

Android meet iTunes

2011-02-07T11:17:00.003-05:00

I kind of hated to do it, but I've bought The Missing Sync for Android to keep the iTunes on my Mac in sync with my Droid 2. I say "hated" only because I figured there would be something else out there I could pay a buck for and be done. But sometimes you get what you pay for and in this case the thirty bucks (upgrade from the Pocket PC version) was well worth it. I had tried a different solution (the one dollar one) and it just wasn't doing it for me. I switched over the weekend and after a few hiccups (everything in there twice until I nuked it all and started over) I'm thrilled with how well it's working -- over USB (which I strongly recommend for getting started), Wi-Fi (best way to do it on the home network) and Bluetooth (for everywhere else).

Tap tap tap

2011-02-04T12:04:00.001-05:00

Is this thing on? Hey maybe I'll get back to blogging now that there's a handy Android app!!

The Snow Globe!!

2010-12-04T07:52:00.006-05:00

Photo!

2010-08-29T21:17:00.000-04:00

Self-portrait of an artiste!

Toria goes to college

2010-08-29T12:00:00.000-04:00

Here is a picture of Toria at here desk in her college dorm room!

2010-08-12T17:40:00.001-04:00

Off to the races!

2010-08-09T15:07:00.001-04:00

Be sure to check out the e-stim cam on you-tube!

2010-08-07T17:55:00.001-04:00

I've been caught cheating at the yellow car game

2010-07-25T17:22:00.001-04:00

Right now, thousands of tourists are sitting in traffic, wondering why they didn't book that extra day and go home on Monday.

2010-07-25T14:48:00.001-04:00

There are four bars at Horton Center. I'm not sure about cell service, though.

2010-07-23T19:35:00.001-04:00

Power's out. How exciting! Anybody else?

2010-07-20T13:07:00.001-04:00

Yesterday in the kitchen at work there was a teddy bear wearing a t.shirt... Today the bear is naked. What's up with that??

2010-07-17T21:26:00.001-04:00

Most people have a cat that brings them a gift of a mouse now and then... We seem to have a spider who has caught us a very lovely fly!

2010-07-15T21:27:00.001-04:00

Freud's Last Session at Peterboro Players is excellent!

2010-07-15T16:19:00.001-04:00

Hey Nashua - come on down to the Elks and give blood!

2010-07-10T14:54:00.001-04:00

I was trapped for a while under the EZ-up but decided not to spend the rest of my life there and made a run for it -- with three chairs and a hammer

2010-06-24T01:49:00.001-04:00

I'm network-free... Thanks, Comcast! :/

2010-06-22T05:54:00.001-04:00

Celebrating my 34th New Hampshire-versary today

2010-06-20T11:56:00.001-04:00

Graduation day!!

My shoes are on vacation

2010-06-19T09:21:00.000-04:00

Sherry: "Your shoes must be on vacation."

Me: "What?"

Sherry: "That's not where they live."

Ha ha ha ha ha!

2010-06-16T06:26:00.001-04:00

I misspelled "retarted" - ha ha ha

2010-06-15T04:54:00.002-04:00

Go ahead and search for "dilithium crystal spill" -- you won't find it in Google or Yahoo or Bing.

Do I smell a cover-up?

Macaroni and Cheese

2010-06-15T04:39:00.002-04:00

Here's my very special recipe for macaroni and cheese. I keep mistyping macarone instead of macaroni. What's up with that?

Anyway, here's what you need:

some cooked macaroni -- any leftover pasta will do
a slice of American cheese, enough to cover your macaroni

And here are the so-called cooking instructions:

Put the pasta in a microwave-safe bowl. Plastic = fail.
Add the cheese on top.
Place the bowl in the microwave and press the "minute" button. I almost forgot to put "minute" in quotes and then you would have been looking for a really tiny button. But I digress.
Stir until the pasta is all cheesy. If the pasta isn't cheesy enough, use more cheese next time. Or less pasta. I really can't tell you how to live your life.

Enjoy!

2010-06-14T16:05:00.001-04:00

Should I eat my lemon yogurt now or save it for tomorrow? Decisions, decisions.

Me and my dog -- I mean, phone

2009-12-08T22:38:00.002-05:00

Can you see my dog on the screen? That's Trot! He says "woof!" (He says that a LOT.)

The Race!

2009-07-06T08:46:00.002-04:00

The Sparkler 5K in Merrimack was kind of my official marathon training kickoff, and I finished in 22:27. Yay, me!

Now to fill out one of those forms and figure out what I need to be doing for the next (eek!!!) 17 weeks...

5K race prep

2009-06-30T09:23:00.001-04:00

ran 5K on the treadmill at race pace (7:30) and finished in 23:07 (A shoes)

last quarter mile/tenth/.05, cranked the speed up to 8/9/9.5 (mph)

IT band feels fine

Let the training begin!

2009-06-29T19:51:00.002-04:00

I'll be running in the Sparkler 5K in Merrimack on Saturday to kick off my marathon training.

BYKI UPDATE!!

2009-05-07T15:37:00.003-04:00

Hey, do you know about the Byki update? Check it out over at byki iPhone Apps!

Oh yes you know you want to!!

SNOT: Social Network Optimization Technician

2009-05-06T13:15:00.003-04:00

You heard it here first, folks. There's a new kind of spammer on the block. No, I'm not talking about celebrities promoting their latest project.

You know the type: they're always there, always retweeting, always trying to get noticed. They're doing all the right things to claw their way to the top of the social networking food chain.

They're social network optimization technicians. Yes, they're SNOTs.

I don't even know if they're nerds. They're just self-promoting leeches stuck to the hull of this latest ship of 'net.

What? I can just un-follow them? I know, if only life were so simple. Anyway, they're out there, the SNOTs -- enjoy them! :)

what's with the fancy lunches?

2009-04-23T11:57:00.006-04:00

welcome to my new food blog where you can read all about my lunch. ok, maybe I don't officially get to call myself a food blogger, but I am willing to share the secret of how I get to have such fancy lunches.

come closer so I can use my culinary secrets voice. ok, good.

well first of all, today's lunch is chickpeas and spinach with red curry over rice.

"but Dave, how can I prepare something so fancy?" I will pretend you are asking me.

yes, if you took some red curry paste and just stirred it around in the spinach, that would be gross. no, that's not what we're talking about. the secret is the coconut milk.

"but Dave, how do I..."

SILENCE, I'M GETTING TO THAT! (sheesh!)

I would take a picture, but I'm too... well, "lazy" is the only word that comes to mind. so we'll all have to rely on our mind's-eye-camera, ok?

imagine one of those plastic shoe boxes -- yes, that's the kind I'm talking about -- and into it you put a bunch of those three-ounce Dixie bathroom cups.

ok ok ok, here's a picture.

now open up a can of coconut milk and fill up the little bitty cups with just enough for your own personal-sized serving and then... ::drumroll:: put the shoebox in the freezer!

I've got these little frozen coco-cups in the freezer in the kitchen at work and whenever I want some curry I defrost it in the microwave, mix in the curry paste, and voilà!

ok, so now you know all my secrets... well not all of them, I've got this great noodle recipe I posted on my old blog once upon a time. yes, some day...

Welcome, Tweeps!

2009-04-16T09:43:00.001-04:00

Did I say that right? :)

I'm restarting this here blog, mostly as a place to hang my tw-hat.

And so I can have t place to say this:

If you follow me, I promise I will look at your twitter feed.

If you have no updates, or if it's clear that you're some kind of SEO/marketing type just trying to up your numbers, I will block you. Perhaps there is some place in twitter-hell for you, I can only hope.

If, on the other hand, you are an interesting person -- hell, even if you're just an ordinary person not trying to claw your way to the top of the tw-heap, I may just follow you back!

And that's the tw-ruth!

Originally posted 4/16/09.

Updated 4/27/09...

If you use software that lets you pre-tweet, I will probably block you.

If you tweet automatically from your rss feed, I might use my rss reader instead of Twitter to follow you.