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User: Schraegstrichpunkt

Schraegstrichpunkt's activity in the archive.

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  1. Re:learn PHP on Open Source CMS Solutions Based on Java? · · Score: 1

    I agree with everything except your mysql_real_escape example, and that's only because mysql_real_escape comes from the MySQL client library. Of course, other languages actually bother to abstract their database libraries in some sort of standard database API, instead of just providing thin wrappers around the individual C libraries.

    "It's too much work to get things right" is exactly right. Need evidence? Look at the PHP.net "User Contributed Notes", and you'll find dozens of errors.

  2. Re:Only in the USA on RV Processes Own Fuel on Cross-Country Trip · · Score: 1

    It seems to me that it would make more sense to put the tax not on the fuel used by motor vehicles but on the tires for them which wear out and have to be replaced in fairly direct proportion to road use.

    I imagine one problem with that would be that tires last so long that the government couldn't quickly adjust the tax to account for changes in the cost of road maintenance. So, they'd end up increasing the taxes far more than necessary in order to compensate.

  3. Re:Mr Fusion on RV Processes Own Fuel on Cross-Country Trip · · Score: 1

    Did you read the AC's post? The correct pronunciation of giga- was considered to be "jiga" until computer geeks screwed it up.

  4. Re:How ... on 'Killer' Network Card Actually Reduces Latency · · Score: 1

    Hey, that's handy! Thanks.

    And---just my luck---none of my boards have any kind of built-in checksumming (as reported by ethtool -k). I'm using the following ethernet chips (lspci output from various systems):

    01:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
    01:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
    01:0b.0 Ethernet controller: ADMtek NC100 Network Everywhere Fast Ethernet 10/100 (rev 11)
    01:0c.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
    0000:02:08.0 Ethernet controller: Intel Corporation 82801BA/BAM/CA/CAM Ethernet Controller (rev 01)
    00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 78)

    The last one is from a new board I bought this year, albeit for a Celeron processor. The second-last one is an older i815 board in a Compaq Deskpro box (complete with software-controlled case lock, intrusion detection, and built-in hardware random number generator).

  5. 100% efficiency on How to Protect a Home When Away in Winter? · · Score: 1

    Your "100% efficient" heater will fill your house with CO2 until the oxygen is depleted. After that, the heater will cease functioning, and you'll have lost your temperature control. To solve this problem, you need to ventilate the house, and that means less than 100% efficiency.

  6. Re:How ... on 'Killer' Network Card Actually Reduces Latency · · Score: 1

    Nvidia, 3Com, Intel, Broadcom, Realtek to name a few. Consumer grade parts, too. They all do offloading. The works.

    Are you talking about the IP and TCP checksums, or the Ethernet CRC? I just checked the RTL8139B and RTL8139C (you know, the most common Realtek chips out there), and they don't have anything except basic Ethernet framing (including CRC).

    On the other hand, Intel's 82559 chips apparently do have it. I have no idea how common those are, though.

    I haven't checked the rest.

    I don't have the datasheets. Do your own research.

    I asked for datasheets because I've seen a number of people claim to have seen this, throwing around various brand names, without actually being specific enough to allow their claims to be checked.

    I suspect that most of today's brand-new on-board Ethernet chips now support TCP, IP, and UDP checksumming, and possibly packet reassembly, but that's a far cry from most Ethernet interfaces that are actually deployed in the field.

    On the other hand, obsessive gamers tend to be running next week's hardware anyway.

  7. Re:learn PHP on Open Source CMS Solutions Based on Java? · · Score: 3, Insightful

    Yes. If something works, then use it.

    I write PHP code for a living, and that's exactly my problem with PHP: It doesn't work. At least, not very well.

  8. Re:learn PHP on Open Source CMS Solutions Based on Java? · · Score: 1

    You're suggesting PHP over Java? Good lord.

  9. This card has its own processor, right? on 'Killer' Network Card Actually Reduces Latency · · Score: 1

    How long until we have botnets made up of these things?

  10. Re:Obligitory on 'Killer' Network Card Actually Reduces Latency · · Score: 1

    Apparently so.

  11. Re:How ... on 'Killer' Network Card Actually Reduces Latency · · Score: 1

    Most network chips these days have checksum and TCP layer offloading.

    Can you list a few examples, preferably with datasheets? I'm not aware of most consumer-level chips being much different than the ones we've bee using for the last 5-10 years.

  12. Numbers, please? on 'Killer' Network Card Actually Reduces Latency · · Score: 1

    Exactly how much is latency reduced by this card?

  13. Re:SI on Verizon Can't Do Math · · Score: 1

    While he's at it, this guy should try paying in Canadian dollars. "I was in Canada, so we use Canadian dollars, right?"

  14. SI on Verizon Can't Do Math · · Score: 1

    No wonder people from the U.S. can't handle the Metric system!

  15. Re:The year for this article is 2006 on Criminals Target Tech Students With Job Offers · · Score: 1

    You could always look at the URL.

  16. Re:Who cares about pages? on Microsoft Wins Industry Standard Status for Office · · Score: 1

    Comparing two standards by the number of pages is like measuring programmer productivity by lines of code. Many pages is just as likely to mean "complete and well-documented" as it is "unwieldy."

    Fair enough. So here's a comparison of the ODF and MS-XML formats.

    In this case, it means "unwieldy".

  17. 6000 pages on Microsoft Wins Industry Standard Status for Office · · Score: 1

    Holy crap, 6000 pages? I thought OpenDocument was bloated (which it is), but that's just absurd.

  18. OSI is an "industry standard" protocol, too... on Microsoft Wins Industry Standard Status for Office · · Score: 1

    ... that doesn't mean anyone will support it.

  19. Microsoft innovates what Linux has done for years on Vista's 'Next Gen' TCP/IP Stack · · Score: 1

    (see subject)

  20. Zero-day exploit on Zero Day Exploit Found in Windows Media Player · · Score: 3, Funny

    Was a new version of Windows Media Player released today or something?

  21. Re:he has it coming on TSA Now Investigating Boarding Pass Hacker · · Score: 1

    How are we safer?

    We now have a better understanding of the risks of airline travel; We have less of a false sense of security.

  22. Re:he has it coming on TSA Now Investigating Boarding Pass Hacker · · Score: 1

    How do you avoid corruption in a democratic state, if the people themselves aren't able to audit the actions of the state? By asking permission from the corrupt?

    That's what this is. A bunch of people taking paychecks from the people, while not actually doing their jobs, and then when someone blows the whistle, it is the whistleblower who gets punished. That sounds exactly like the situation in China, where---*surprise*---corruption is rampant.

  23. Re:I don't want to rain on this parade, but ... on Best Buy Institutes Extreme Flex Time · · Score: 1

    My guess is that people would synchronize their calendars when necessary to ensure that productivity doesn't slip, because if it did, the upper brass would find out, and they'd lose their awesome flex time.

    The question now is whether the company will be able to sustain productivity, now that people know that upper management in on board with the flex time idea.

  24. The ARG movement is for morons... on The Minds Behind the ARG Movement · · Score: 1

    ... choose the PARAM movement!

  25. Re:A modest proposal of 1 on Professor Comes Up With a Way to Divide by Zero · · Score: 1

    What about 1/-0.00000000000000000000000001?