Dec 24, 2008
This may be a function of my Blogger setup -- I have disabled automatic formating -- but creating a longer post has proven to be a challenge.
But more importantly it allows one to post to one blog only.
My next stop was iBlogger. The app does have a more polished and overall nicer touch and feel, supports multiple blogging platforms (except LiveJournal). Unlike BlogWriter it does insert a few tags on its own (line breaks, mostly), but it cannot save drafts on a server and does not allow to edit published posts.
The next (and last) application I took for a spin was LiveJiurnal.app. It supports only LJ for publishing, but where it shines is in quasi-rich editing capabilities that do not require constant switching between letters and symbols to insert HTML tags.
Mobile Blogging from here.
[Posted with iBlogger from my iPhone]
Nov 7, 2008
Nov 5, 2008
I have not held myself back for too long after the official launch of iPhone in Russia. No more than a few days, in fact. As I promised to myself, I went to a shop and played with the 3G model for 15-20 minutes. The plan was either that, or Nokia E71. I liked my iPhone experience, hence the decision was made.
It has now been a bit over a month that I have been using the device. There are things I like, and things I hate.
I like overall package. iPhone feels very nice both in your pocket and in the hand, it is ideal size for the purpose -- any smaller, and the screen would be too small (something that would have bothered me on E71). Any bigger and the device would feel awkward when talking.
Having almost a desktop-quality experience always with you is also very nice. Your email, web browsing, news coverage, calendar always just a finger swipe away. A sad omission from this are notes an to-dos that one might manage within Mail or Outlook (if you don't own a Mac).
There's lots that can be picked up at the AppStore to further enhance the experience. From a multitude of calendar and to-do apps, to financial mamagement, astrological maps, and games. In fact, AppStore is one thing that quite a few of my jailbroken friends envy me for.
That said, there are things I can't get used to. In no particular order.
- Copy/paste. Yes, everybody's darling. One could get it to work by jail-breaking the phone and installing apps from Cydia,something I am still not planning on doing. So, for now my copy buffer (one of the things original Macintosh was so much praised for) resides either in my head or on a scrap of paper.
- Inability to send contact details. As a long-time Nokia user I am used to how easy it is to share contact details with your friends. Browse names, choose one you need, open it and choose "send business card" option. iPhone offers nothing like that by default and the apps I have seen in AppStore only email contact details, you can't SMS or beam them over Bluetooth.
- Battery. Yes, another gripe of many. Last thing I want is to ever get stranded with my nice XXI century toy full of bells and wistles lacking juice to make a simple call. I am almost onto the routine of daily charging, but there still were a couple of cases I was on red, looking for anything else I can shut off to conserve power.
- Editing text. Besides copy/paste debacle, it would be nice to be able to select large area of text to delete. Blackberry can do that, iPhone should as well.
- Crash, baby. Even Apple's own apps get shut down quite a bit. The most frequent offender is Safari (but it's also most used one). Either it leaks memory or OS is not doing a good job of garbage-collecting after it. Either at, it is annoying. I sure hope 2.2 firmware would improve on it.
- SMS limitations. Again, coming from Nokia background its taken as given that I should be able to check all details of messages I send and receive. I can't (or I don't know how) on iPhone.
- Photos. Can I please have a way, not on my Mac, on my iPhone to check when and where the photo was taken? And while we're there, maybe the basic set of editing functions (like color balance, crop, rotate, contrast and brightness adjustments) would be very cool.
- One last thing. Pun is intended. My old Nokia N80 supported task switching. It could also shut some apps down when memory was scarce, but I could still switch from a web browser to my contacts or a calculator without closing the browser.
Oct 4, 2008
- Open Pictures directory in Finder, locate your iPhone Library and Ctrl-click (or right-click) it and choose "Show Package Content..." option.
- At the top of the list you will see AlbumData.xml file.
- Drag it over to Safari (either on your dock, or drop it onto a URL bar of an open Safari window).
- Safari will report an error, note what line that error on, it is likely that it'll say that
- Open AlbimData.xml file in your favorite editor and navigate to that line. You will see something like this:
<key>Comments</key> <string>Some comment:<key>PhotoCount</key> ...
<key>Comments</key> <string>Some comment:</string> <key>PhotoCount</key> ...
- Save the file and try again iTunes, you should all be set now.
Jul 3, 2008
Apr 21, 2008
Fiam has posted a slightly controversial piece titled The Limits of Django. It is a great read, I totally enjoyed it. However, he has come up with some very shocking stats of Django ORM approach vs. C caching daemon (93 seconds vs. 0.8 second to query a database of 500,000 votes of 1,000 users on 5,000 stories. A few have suggested that his database/data model maybe to blame, I think there's a great degree of truth to that. To try it out, I have created a sample database called django_test and populated it with a bunch of data like so:
-- users create table users (id integer not null primary key); -- stories create table stories (id integer not null primary key); -- votes CREATE TABLE votes ( story_id integer not null constraint story_id_fk references stories, user_id integer not null constraint user_id_fk references users, score integer default 0); create index user_story_idx on votes (story_id, user_id);
Populating with some random data:
#!/bin/bash PSQL="/opt/local/bin/psql8 -q" for ((i=1;i<=50000;i+=1)) do $PSQL -c "insert into stories (id) values ($i);" django_test done for ((i=9922;i<=10000;i+=1)) do $PSQL -c "insert into stories (id) values ($i);" django_test done for ((i=1;i<=500000;i+=1)) do score=$RANDOM userid=$RANDOM storyid=$RANDOM let "score %= 100" let "userid %= 1000" let "storyid %= 10000" $PSQL -c "insert into votes (user_id,story_id,score) values ($userid,$storyid,$score)" django_test done
(Yes, this is very-very crude, I know)
Here are my results on PostgreSQL 8.1.3, running on a G4 PowerBook with 2GB of RAM under Mac OS X 10.5.2:
django_test=# select count(*) from users; select count (*) from stories; select count(*) from votes; count ------- 1000 (1 row) count ------- 10000 (1 row) count ------- 34625 (1 row)
I gave up waiting for population of 500K rows into votes table and run a few selects like the following one as it were (inserts were still running on background and I have not done VACUUM ANALYSE yet):
django_test=# \timing Timing is on. django_test=# select distinct(story_id), score from votes where votes.user_id=123 order by votes.score desc; story_id | score ----------+------- 3391 | 95 812 | 94 9215 | 93 9599 | 92 8510 | 85 220 | 84 8611 | 81 740 | 78 9193 | 74 2406 | 70 2201 | 61 2740 | 59 4500 | 52 5993 | 52 5692 | 51 2912 | 49 6566 | 49 2950 | 48 3149 | 47 36 | 45 1193 | 43 629 | 38 5720 | 36 9429 | 35 455 | 33 6628 | 32 2598 | 30 2623 | 28 2224 | 24 6794 | 24 2254 | 20 934 | 8 6267 | 8 3999 | 7 5879 | 3 (35 rows) Time: 27.376 ms
That's less than 0.03 seconds. Not bad, eh?
Apr 12, 2008
It is today, the day I thought to myself: "If Schneier thinks it can/should be done, why don't I do it?" And I changed my DD-WRT settings to fully open up my wireless to anyone.
I've made some changes to QoS and DHCP setup. DHCP addresses will only be assigned to .64-.255 range and that range has been throttled down in QoS to bulk access status. If I could figure out a way (and I might, if I am motivated to do that), I'd also disallow the DHCP'ed clients to have access to file sharing traffic (only for economical reasons, as right now I am paying for high-speed access, but with bandwidth restrictions).
Apr 10, 2008
John Gruber questions the two drag modes in Safari:
I don’t see why the intra-window (left-right) mode even exists. With the inter-window mode, you can do everything: reorder a tab within a window, move a tab to another existing window, or move a tab to its own new window. The intra-window mode only allows one thing: reordering tabs within their current window. I can’t think of a single reason why this mode exists.
Actually, intra-window drag is a nice feature that has been available in FireFox and Opera for quite some time. While it usefulness may, indeed, be somewhat questioned (it allows to reorder tabs only, that's pretty much it), I found not once not twice that putting a few tabs next to each other when running comparison or piling information for a report is very nice.
Inter-window dragging works very well together with "Merge all windows" option — in case you were reckless and allowed a bunch of windows to sprout thanks to target attribute of an a tag. The pattern I use in this case is to first merge them all together, then one of the tabs up-down to create a new "anchor" window, then move other tabs over to that "zone." But what I find very much useful after that is ability to move tabs around rearranging them for better usability.
Mar 27, 2008
OOo Ninja's post on new features of OpenOffice 3.0 has put me into a totally gloomy mood. If there is a single piece of software in FOSS world that can take all the rap for "no innovation," it is OOo. I am really surprised that OOo 3.0 is not trying to re-imagine Office 2007's ribbon interface — after so artfully picking up the zoom slider and reading layout.
Mar 16, 2008
I have been looking for a simple program to entertain my daughter with drawing (she loves it) on a Mac. I've got a (cheap) Wacom tablet that wanted to employ as well. TuxPaint is nice, but I hate the rubber-stamp/clipart mentality it sort of forces one in (and sounds are annoying). Also, I think that interface is overloaded. Accidentally I cam across this marvel — and have bee having lots of fun myself!
It certainly is neither Photoshop, nor Illustrator — but it needs not be! The interface is extremely simple (if a little unclear at first, but this is really well taken care of by quickly skimming through a 14-page slide set of a manual), does not get in a way at all. You can pretty much scribble anything and layers are a great way of building up onion skins of a drawing. Tracing mode is great for when your treasure wants to use another picture as a model.
Here's a quick one, took no more than 10-15 minutes to scribble :)
Feb 29, 2008
...the senior vice president of Sony's IT product division said the tiny $299 notebook could potentially shift the entire notebook industry. ... "If (the EEE PC from) Asus starts to do well, we are all in trouble. That's just a race to the bottom," said Mike Abary.About time. All those monsters that are being produced by Dell, Sony, HP and others — aren't really worth the price tag. As expected, an average user can mighty well survive with a much simpler and lighter machine. EEE may by far not be for everyone, but the trend is well spotted and it is similar to the one so well pointed by Gruber when he talks about Mini vs. real iPod: users don't necessarily need all of those super features, they are likely to be fine without them.
Feb 24, 2008
- Xandros for EEE has really been slimmed down quite a bit. I'm going to try and see how much more ft I can trim off my installation, but at some point df(1) was showing 92% utilization of /dev/sda1. I killed OOo and Evoution, a bunch of other stuff -- I barely managed to go below 75% (but to be fair I've also installed a few heavy pieces like Gcompris, TuxPaint and TuxRacer).
- I never managed to get it on an SD card. Mine is Trident SDHC 8G. Maybe I'd have better luck with A-Data or a smaller capacity SD. I gave up after 2-3 days of trying.
- I don't like GRUB. I know it is great, but there's a kind of black magic I don't understand about it and have no longer any will to understand/figure out. Call me old fart.
- SD reader seems to always end up last device on the list -- which means that you jut can't rely on it being /dev/sdb -- once you insert a USB stick, it may end up /dev/sdc. Or /dev/sdd. Or whatever. This may well be the reason why I was unable to get Ubuntu to install and boot off it.
- Default theme of Ubuntu is nice, but on an EEE too much space gets wasted. When you have a 800x480 screen it really sucks when open file dialog does not fit your screen.
- What sucks even more is when XUL-based interfaces start fitting inside the screen and are, effectively, loosing buttons.
Feb 17, 2008
Have you heard about eeevolution? No? Then you are missing out big time. The little DVD box sized machine that pretty much does everything that your average HP/Dell/Sony spiffy new laptop does but at a fraction o weight and cost. It is a marvel, not to be missed out. It is XO for the rest of us (or for those who want a more expandable hardware).
I've had mine for a few days now. I never regret $500 I paid for this little bastard. Sure, its keyboard is cramped and Xandros is not my favorite Linux distro. Sure, it warms quite a bit and I sort of thought it may run longer on the battery it has. And certainly it'd be nice to also have a GPS, a Bluetooth adapter and an 802.11n wifi adapter in it. But even with the current spec it's great for the road, for a subway, for a couch.
Jan 4, 2008
Over at Slashdot there is a story about Russia pushing for its own International TLD '.рф'. The comment put onto a Guardian article about this has turned some 'cold war alarm bells' on my side, hence I posted the following in the comment thread:
I'd suggest Mr. kdawson next time to take a slightly less political look at the stories he's putting up. This has nothing to do with "Hindering Paraguayan hackers" and even less so with "establishing greater control over a walled-off Internet." TLD '.RU' comes from ISO two-letter country code for Russia which is 'RU' (Notice that it matches first two letters of country name. Coincidence?). When you move to ITLDs, which presumable will allow us all to use domain names written in any language, translating 'RU' to a literal equivalent in Russian 'РУ' makes *no* sense at all. Forget about Paraguay here — it simply makes 0 sense. Options that make a little more sense are 'РОС' or 'РУС' (being parts of words 'россия' and 'русский' respectively) — but they contain thee letter each.
Now, official name of the country is not 'Russia' (just as US is not 'America'), it is 'Russian Federation'. In Russian this is 'Российская Федерация', and that is where ITLD '.РФ' is coming from.
Slashdot has eaten my Cyrillic letters and hence I'm reposting it here.