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‘Tech’ Category

  1. Website hacked

    August 17, 2011 by Sebastiaan Scholtens

    Yes­ter­day, I got a fran­tic call from Lilly’s old pre-school. Their web­site had been hacked and now showed just a mes­sage by the hacker.

    Need­less to say, it took a fair bit of tech­ni­cal acro­bat­ics to get it all back up and running.

    They where lucky in that this hacker hadn’t done a bril­liant job in remov­ing all the old user infor­ma­tion. As such I was able to find my way in and reset some things before hav­ing to rebuild the website.

    The les­son, the school has learned is that they should have been doing reg­u­lar backup oper­a­tions of their files, not just the local ones, but also their web­site. They hadn’t. Luck­ily, they had asked me to fix a prob­lem with their Word­Press instal­la­tion about a month and a half ago, and I’d per­formed a backup onto a USB mem­ory stick at that time (as is my prac­tice before doing any work on a web­site). So at least I could per­form a restore from there after rebuild­ing the basics.

    But, they are up and run­ning again.….

    byronbaypreschool.org.au


  2. Fonts, fonts, fonts

    August 16, 2011 by Sebastiaan Scholtens

    Reilly has had some issues using dif­fer­ent fonts in her blog and try­ing to get some changed.

    I think I’ve found the fix.

    That is, I think so?
    Yep, I have!

  3. Categories

    August 15, 2011 by Sebastiaan Scholtens

    Up till now, I haven’t used the cat­e­gories option in my blog post­ings. As of today, how­ever, I have started to add cat­e­gories to my blog.

    So far, there’s only three, but more are likely to fol­low. It makes it eas­ier to nav­i­gate my posts.

    The cur­rent three are:

    Seb’s life

    Tech

    Opin­ion

    Some­times the posts will be linked to more than one cat­e­gory but other times they’ll just be linked to one.

    Any sug­ges­tions are welcome.


  4. Server issues with Reilly’s blog

    August 11, 2011 by Sebastiaan Scholtens

    Well there you have it. Mar­ried to an IT guy and yet she can’t have a blog work­ing prop­erly. Reilly has been hav­ing peo­ple tell her that they can­not get onto her blog. The rea­son for this was due to DNS issues and the pri­mary DNS server not prop­a­gat­ing prop­erly on the Internet.

    .……oh

    Did I loose you there?

    Ok, in plain lan­guage, the server wasn’t work­ing prop­erly so I’ve moved it to a dif­fer­ent server now.

    Should work fine from now on, but give it 24 hours for it to notify all the Inter­net ser­vice providers’ servers that it is now at a new address okay.

    Cheers

    Seb


  5. Moving with the times

    July 31, 2011 by Sebastiaan Scholtens

    Isn’t it amaz­ing how over time, things change. Some­times for the bet­ter, other times not so much.

    I remem­ber some years ago, I started bring­ing my PDA to the meet­ings. I had a com­plete copy of the WT Library on there and as such could use it to look up any pub­li­ca­tion I wanted at any given time. I even had a lit­tle (back then still quite unknown) appli­ca­tion called iSilo, which allowed me to use up to date issues of the KM and cur­rent study arti­cles to be used.

    I loved it. Instead of hav­ing to carry around a stack of books, I now had every­thing on one lit­tle device. But, before long, I started to receive some crit­i­cism about my use of the device. It sim­ply wasn’t con­sid­ered proper to use a PDA instead of ‘proper’ (read ‘paper’) pub­li­ca­tions. And this is an argu­ment that to some extent many make about books in gen­eral. They pre­fer hold­ing a book and flip­ping the pages, it is what we have grown up with for gen­er­a­tions now. How­ever, more and more we are see­ing the advent of the dig­i­tal book.

    My argu­ment has always been that it is the infor­ma­tion which is impor­tant, not the media which car­ries that infor­ma­tion. What do I mean by that. Well, let’s go back to the orig­i­nal bible writ­ers for instance. What would Moses have used to write down his the first few books of the bible? Clay tablets? Parch­ment? Papyrus ( he did have the Egypt­ian link after all ).

    In the end we don’t know. What we do know, how­ever, is that over time, peo­ple dis­cov­ered the incred­i­ble advan­tages of the scroll. After all, you could write a whole let­ter or book, on one piece and sim­ply roll it up into a neat pack­age. Per­fect inno­va­tion by those san­dal wear­ing braini­acs. But, it didn’t stop there. While a scroll had dis­tinct advan­tages over clay or parch­ment, the prob­lem was look­ing up parts of a text. It became quote labo­ri­ous to find spe­cific sec­tions of text, hav­ing to roll out the whole scroll to find the part you where look­ing for.

    Enter, the codex. We take sheets of parch­ment / papyrus, stack them together and we bind them into a neat pile called a codex. Now we sim­ply turn pages to get to the sec­tion we are look­ing for. Much eas­ier and quicker. Now if only they would invent some­thing to replace those hor­ri­ble san­dals already.…. But I digress.

    Some years later, the bind­ing prices was refined and the process of mak­ing paper became much refined, and we came to know these mod­ern ver­sions of the codex as ‘books’. Processes where refined over the years and now we did away with hand copy­ing and invented the press, allow­ing for unlim­ited, accu­rate repro­duc­tion of books, not the least of which was the Bible.

    In comes the ‘elec­tronic age’ and we are find­ing that the human race is get­ting more and more infor­ma­tion deliv­ered from a screen / mon­i­tor. It all starts with the bulky CRT, but then goes into LCD screens and these get so refined that extremely high res­o­lu­tions and color accu­racy can be achieved.

    So, what is one of the very first books, to make it’s appear­ance in dig­i­tal form on a screen. Yes you’ve guessed it, the Bible.

    And you know what is inter­est­ing. The very first words that where writ­ten down in Gen­e­sis, either on parch­ment or clay, where ‘In the begin­ning.…’ (may it be that they would have been in Ara­maic or what­ever lan­guage Moses chose to write in), and the very last words that John wrote in Rev­e­la­tion where, ’”Amen! Come, Lord Jesus.” [May] the unde­served kind­ness of the Lord Jesus Christ [be] with the holy ones.’

    And when I look them up today, on my iPad. Would you believe it.….they are the same!

    What is my point? The medium on which infor­ma­tion is deliv­ered is irrel­e­vant. It serves the pur­pose of con­vey­ing the infor­ma­tion. Inno­va­tion in deliv­ery meth­ods sim­ply serve the pur­pose of mak­ing it eas­ier for us to find and read the infor­ma­tion. If this point where not so, we should all now go back to hand etch­ing our own copies of the scrip­tures in clay tablets.

    I was there­fore greatly impressed to find that the jw.org site now has ePub edi­tions of the mag­a­zines avail­able for down­load, so that we tech­ni­cally minded ones can read our pub­li­ca­tions on our iPads, Kin­dles, and the likes. With anno­ta­tion you can even mark, make notes and pre-study them.

    The broth­ers have always cho­sen to use tech­nol­ogy when it was ben­e­fi­cial to the advance­ment of the work. They did so star­ring with the ‘pho­to­drama of cre­ation’ a pre­sen­ta­tion which included mov­ing film with Bro. Rus­sel speak­ing, long before All Joll­son ever spoke or sang one line in ‘The Jazz Singer’. They did so with their use of record play­ers, radio trans­mis­sions, our very advanced MEPS sys­tem, and the list goes on.

    The cri­te­ria? Does it help us in our day to day ser­vice to Jeho­vah? If so, then again, the media is just the media. The mes­sage is what counts.

    Oh, and in the mean­time the san­dal issue has been resolved too.…… For those who where wondering.

    They’re called Nike Air.


  6. iPad 2 — not revolutionary

    March 3, 2011 by Sebastiaan Scholtens

    The eagerly antic­i­pated iPad2 has been announced. Many rumours were being spread on what new inno­va­tion this sec­ond iter­a­tion of the iPad would bring.

    Here it is:

     

    image design 20110302

     

    It is 33% thin­ner than the iPad (1). It ways about 15% less, it now has both front fac­ing and rear fac­ing cam­eras and it has a new dual-core proces­sor, which should make it a bit faster (although I’ve had no com­plaints about the speed of my cur­rent iPad).

    But the absolute killer new fea­ture is.….…..

    Oh, wait.…. there isn’t a new killer feature!

    No if any­thing, the new iPad2 is address­ing some of the widely touted short­com­ings of the first iter­a­tion, but apart from hav­ing a cam­era to use for Skype (which still is not avail­able in an iPad edi­tion), I don’t per­son­ally see any­thing there that will make me run to the shop to buy one.

    On a pos­i­tive note though, the orig­i­nal iPad is now going on sale. My advise, if you don’t need a cam­era in your iPad, buy an iPad1 cheaply instead of the iPad2.


  7. How much do we rely on the Internet

    February 4, 2011 by Sebastiaan Scholtens

    Last week’s events in Egypt mad many Inter­net savvy users and tech­ni­cal experts alike very wor­ried. Why?

    When protests in Egypt against the cur­rent gov­ern­ment became wide­spread, this gov­ern­ment responded by effec­tively shut­ting down the Inter­net and all mobile phone services.

    And all at once Egypt’s com­mu­ni­ca­tion with the out­side world was greatly limited.

    The steps taken by the Egypt­ian gov­ern­ment stirred a much greater debate. I’m not about to make any polit­i­cal state­ments about the right and wrong of this, but want to bring a few points to your attention.

    If shut­ting down the Inter­net (and mobile ser­vices) is that easy, how much should we be rely­ing on the Internet.

    I for one, work on the Inter­net every day. My work is reliant on hav­ing a con­nec­tion. Many of my doc­u­ments are stored online and many of my files are synced using DropBox.

    I use a blog to keep my friends and fam­ily informed of all the ongo­ings in my life.

    I pay all my bills online (in fact, I receive many bills or state­ments via email only).

    I rely on the Inter­net for most of my research.

    And.… I don’t have a land­line. That’s right, no land­line. You see, I use my mobile phone (cell for you US peo­ple) for all my calls. My wife and I have plans with the same provider and as such our calls to each other are free. I can­not get ADSL (broad­band) where I live, so why have a land­line? I sim­ply have a wire­less 3G router for Internet.

    So, if the Inter­net goes down, and mobile tow­ers get shut down.… I’m shut off from the out­side world. I can’t pay my bills, and I can’t ring emer­gency services.

    Some­thing to pon­der over?

    So, how easy would it be to shut it all down?

    That depends on how you view this ques­tion. From a tech­ni­cal view­point, very easy. As we saw in Egypt, gov­ern­ment sim­ply ordered ISP’s and mobile car­ri­ers to shut down their sys­tems, and hey presto!

    This can hap­pen in a coun­try where the gov­ern­ment has absolute power. So that means many nations across this globe could be shut down by the whims of one per­son, or a select few in power.

    How­ever, many coun­tries are gov­erned by laws which would (the­o­ret­i­cally) pre­vent such action.

    We are see­ing signs of change though. For instance, in the US, where most of the global Inter­net infra­struc­ture is held, there is cur­rently a bill in front of con­gress which allows for the US Pres­i­dent to order the shut down the Inter­net in the face of a cyber attack on that country.

    This bill, offi­cially named the “Pro­tect­ing Cyber­space as a National Asset Act”, and unof­fi­cially known as the “kill switch bill” or the “kill bill”, has one very inter­est­ing por­tion to it.

    It states that when it is brought into leg­is­la­ture, it will not be sub­ject to judi­cial review. This means that, when approved,there is no legal avenue avail­able to argue it’s legal­ity in court.

    It will pro­vide one per­son (the US Pres­i­dent) with absolute power to shut down vital infra­struc­ture in the worlds most pow­er­ful nation and by extend much of the rest of the world.

    Being non-political as a wit­ness, it is not my posi­tion to com­ment on pol­i­tics as such. How­ever, as we observe the world scene, it does show how quickly those things that we take for granted, be it tech­nolo­gies, free­doms or per­ceived rights can be lost.

    How much do we rely on these things? Time to re– evaluate.…..?

    - Posted from my iPad

    Loca­tion:Old Ban­ga­low Rd,Byron Bay,Australia


  8. iPad with keyboard

    December 13, 2010 by Sebastiaan Scholtens

    Just now test­ing a wire­less key­board with the iPad.

    It’s not widely known, but you can actu­ally run a wire­less blue­tooth key­board on your iPad. I’m typ­ing this post from a lit­tle Apple Wire­less Key­board, but appar­ently any old blue­tooth key­board will work.

    This is a great advan­tage for those not happy using the onscreen key­board on their iPad, but using the ipad for their email and var­i­ous other data entry tasks.

    Nat­u­rally this does to some extent negate the porta­bil­ity of the iPad, but I see it more as an option for at home or at the office. you’d be able to take the iPad on the road with you and use the onscreen key­board, but then have a more com­fort­able option of typ­ing when at home or at the office.

    I think that this com­bined with the now avail­able Air­Print option makes for a very func­tional device.

    - Posted from my iPad

    Loca­tion:Mul­lumbimby Rd,Mullumbimby,Australia


  9. And I have an iPad — yay

    December 5, 2010 by Sebastiaan Scholtens

    Yay, I am a very happy chappy today. Some of you will know that I’ve been want­ing an iPad for a very long time now, but sim­ply haven’t been able to afford one.

    It was there­fore the ulti­mate sac­ri­fice when I got a bit of extra money before our con­ven­tion trip to Dar­win, that I pur­chased an iPad for Reilly. She loves it and it has become a great tool for her with her pho­tog­ra­phy and her meet­ing preparation.

    Over the past few weeks it has been rather hec­tic at work. Ric has moved house and there where a lot of logis­ti­cal dra­mas around the move, includ­ing prob­lems with the new place, like plumb­ing not work­ing etc. I was asked to make all the arrange­ments and attend to the prob­lems as they arose.

    On Fri­day, as a show of appre­ci­a­tion for the extra effort I put in at work over the past few weeks, Ric and Karen bought me an iPad!

    Did I men­tion, I’m a happy chappy today.

    - Posted from my iPad

    Loca­tion:Her­itage Ct,Suffolk Park,Australia


  10. Apple iOS 4.2 with AirPrint

    November 23, 2010 by Sebastiaan Scholtens

    Last night Apple finally released the long awaited update to the iPhone/iPod/iPad, iOS 4.2.

    Apart from bring­ing mul­ti­task­ing to the iPad, this update brings a host of other improve­ments. One of the main ones is AirPrint.

    How­ever, sup­port and instruc­tions for this func­tion­al­ity are prac­ti­cally non exis­tent yet. As such I’ve got a link here to a good instruc­tion set how to set up using a Win­dows PC.

    HOW TO: Air­Print Set Up Instructions

    As of this moment, direct print­ing is not yet avail­able from all appli­ca­tions but I assume sup­port will be added to most shortly.

    I just tested the func­tion (printed some emails) and it’s work­ing great.