top Google Proposes To Warn People About Non-SSL Web Sites
Really Why? what content on Slashdot justify's the need for encrypted content? I really don't get this huge push for SSL everywhere. give me SSL when I need it, I don't want SSL for accessing a forum or a news site or just generally browsing the web.
since you have a slashdot account, I'm sure you don't mind your ISP, their transit provider, and slashdot's CDN seeing your password going over their network in cleartext when you log in.
Even if you use a throwaway password for sites like this (and I hope you do), don't you think it would be better to make a small change that has no effect on how end users interact with the site but somewhat increases their security?
top Researchers Accidentally Discover How To Turn Off Skin Aging Gene
given that tumour cells (for solid tumours) normally have defects in extra-cellular matrix related genes (eg genes in the collagen family are sometimes mutated in advanced gastric cancer) that help the tumour invade and spread through tissues, I wonder if using such a treatment increases the chances of either tumours forming, or tumours becoming higher grade/more serious more quickly...
top Lenovo Recalls LS-15 Power Cords
I confess to being a bit baffled at how these power cord defects keep happening. Your basic AC power cord is
ancient by the standards of electronic gizmos and by far the simplest thing going into a modern laptop.
recently we had a power cord melt and nearly start a fire in our server room while power maintenance was occurring (so power was only going to 1 PSU instead of both PSUs). Turns out the cables don't meet the appropriate standards (IEC 60950) despite being stamped with "10A".
The cross-section of the copper strands in the failed cable was smaller than that of a 'proper' cable. These cables were illegal, but are being imported from cheap manufacturers in China (obviously without testing to Western standards) and being sold at somewhat reputable stores. Beware of cables marked "PVC YOUZHI DIANXIAN 3x0.75mm2"
top Excuse Me While I Kiss This Guy: The Science of Misheard Song Lyrics
there's a version of REM's "What's the frequency Kenneth" recorded live where, near the end of the song, Michael Stipe deliberately replaces "I'll never understand the frequency" with "I'll never understand, don't f*ck with me" rather subtlely....
top Oldest Human Genome Reveals When Our Ancestors Mixed With Neanderthals
I don't know if ancient samples are processed differently, but for 'fresh' samples, the DNA gets broken up into small fragments (200-1000 base-pairs long), and then these fragments get sequenced. All bits of the genome have roughly even chance of getting sequenced, and with thousands or millions of copies of each fragment, you normally get reasonably even coverage over the whole genome.
The problem is when you map your sequences back onto a reference genome (ie the currently known chr1, chr2, chrX, etc). The aligning software will have trouble deciding where to place a fragment that is part of a highly repetitive sequence (like centromeres or telomeres) , or is duplicated several/many times (eg large gene families that have large sections of the genes in common, or pseudogenes that look like copies of other genes). In addition, we don't even know the exact sequence for some of these regions, so our reference human genome is contantly being updated (currently up to version 38).
For bioinformatics analysis, sometimes it is easier to sweep some of this under the rug. For example, some people use a reference genome that masks out the centromeres and telomeres (ie our reference sequence just has NNNNNNNNNNNN bases here, instead of As,Cs,Gs and Ts). Otherwise there are databases that list the regions containing repeated sequences or duplicated segments, so you can check any of your findings to make sure they aren't in a suspicious region.
top "Double Irish" Tax Loophole Used By US Companies To Be Closed
That's generally what each country does to the companies operating inside it.
But here's the problem. Lets say an iPhone costs $400 to make, and sells retail for $1000. One Apple-related company pays $400 to get the phone made in china, and then sells the phone to Apple Ireland. Apple Ireland pays $450 to get the phone, then sells the phone for $995 to Apple Australia or Apple USA or whatever. Australia/USA can tax the profits of the local company, but the local company only made $5 per phone, and then used most of that for local expenses/advertising. Apple Ireland books most of the profit, and at a tax rate far less than other Western countries.
top Previously-Unseen Photos of Challenger Disaster Appear Online
from what i remember the worker bees warned against a launch due to ice and whatever but the bosses said to launch
what if I told you that every single launch has had some worker bees who thought their part of their module wasn't up to scratch, or might not work in the current conditions, and voiced this opinion to their manager? People with an engineering mind-set don't like uncertainty....
I don't have any evidence that this is actually the case, but it seems likely when so many people are involved in a project.
top Online Retailers Cruising Tor To Hunt For Fraudsters
Ever ask yourself why the merchant would spend money on this? I mean there's no risk to the merchant. If stuff is bought with a stolen credit card then the credit card company or the bank bears the risk.
No, it's the merchant who bears all the risk. If someone disputes a charge, the merchant's acquiring bank writes a friendly letter asking for proof of the card-holder's authorization, eg a signed receipt. If you can't offer evidence that it was authorized, then you get a chargeback (ie they deduct the purchase amount from your account) and you are out of the value of whatever you mailed out to the customer.
When we sold stuff online, obviously we don't get physical signatures, but normally we could convince the customer that they had made the purchase (normally they forgot, or didn't recognise our name on their credit card bill) and the customer cancelled the dispute.
Why would the bank voluntarily eat the loss for fraud/disputes?
top Industrious Dad Finds the Genetic Culprit To His Daughters Mysterious Disease
I understood that the high mortality is because most pancreatic cancers are not detected until the cancer has already spread. At which point it usually has already mutated enough to pick up a number of tricks that make it harder to kill, and thus less responsive to chemotherapy.
most solid tumours in organs are like that... they are asymptomatic until they get to an advanced stage.
But in this case, 95% of pancreatic cancers are in the tissue around the pancreatic duct. The other 5% are in a different type of pancreatic tissue and aren't as aggressive, so if they are detected and removed then most patients survive.
about a year and a half ago
top Harvard Secretly Searched Deans' Email
That would seem to be the new HP tablet that looks like a BlackBerry PlayBook but with a worse display and camera. What has that got to do with Harvard seeming to have forgotten the difference between a university and a corporation?
Some years ago, HP's board of directors approved spying on some of their own top executives to try to find the source of a leak. "Playbook" was supposed to be a metaphor for "game plan", not a product name
top Photo Tour of Google's Data Centers
The photo tour has one of the worst interfaces I've seen for viewing photos. Hiding half of the photo caption by default? Who comes up with this idiocy?
One small redeeming feature is that they haven't hijacked the right-click with a bloody Lightbox script.
it feels like the interface was designed to work on both big monitors and hand-held devices. Can't blame them for trying.
top Photo Tour of Google's Data Centers
I presume that's related to this caption from the tape library photo:
"Unlike a real library, you can't check out anything, but if you try, we have a security team standing by"
top Last Available IPv4 Blocks Allocated
> Isn't it a bit idiotic to hard code refusal to route addresses reserved for "future use"?
they were reserved for multicast, back when everyone thought TV/movies would be distributed through the web. Multicast (1 server stream sending to lots of clients) never really took off though....
It's not so much a "refusal to route" to them as they are handled specially, and aren't designed to be routed as normal. Lots of home routers (eg my WRT54) will occasionally send out multicast broadcast packets onto the LAN, which you can see with a network capture tool.
top Twitter Developing Technology To Thwart Censorship
just to pick nits, I think the Sea Shepard vessels are careful not to break any Australian or New Zealand laws when they are in Australian or New Zealand waters. All the "action" happens in the Southern Ocean near Antarctica.
They're definitely not following the established "rules" of the sea though, in terms of who has right-of-way...
top NZ School Goes Open Source Amid Microsoft Mandate
"Koha" is a Maori word meaning gift/donation. The Maori are the indigenous people of New Zealand, so it's a pretty appropriate name for a FOSS library catalogue system written in NZ for anyone to use freely
PS Slashdot ate my "a macron" character - "Maori" should have a "-" over the "a".
top Linux-Friendly Label Printer Recomendations?
Yes, we use the Brother P-Touch QL-550. It works fine with CUPS but we had to install a 3rd party (open source) driver for it that converts the postscript input from applications into the correct raster format for the printer.
http://etc.nkadesign.com/Printers/QL550LabelPrinterCUPS. Brother also release a binary-only driver, but why use that when an open source one works....
top Qantas Blames Wireless For Aircraft Incidents
But he was flying below tree height - and the software could not see the trees. The pilot forgot that the engines take 10 seconds to spool up from the low power used in near-stall to enough power to climb above the trees. So when he ordered climb power and nose up, the software refused to try to climb until the engines were delivering enough power to do so safely. Unfortunately, by this time the aircraft had hit the trees.
[...]A classic case of software-induced complacency. The software performed exactly according to the spec.
there were several other factors iirc - one was that because the plane was under 200ft, the software was assumed he was trying to land and did a few things against the pilot (although I can't recall exactly what right now).
The other more important one is that the pilots did not have adequate training about what the software would or would not do in all situations, so it wasn't simply a case of the pilot "forgetting" things.
kinko hasn't submitted any stories.
kinko has no journal entries.