group C. The question is whether
you will need the extra level of control now or in the future.
Bob McConnell
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f addresses
allocated by the local administrator for this test bed.
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From: Noel Butler
> On Fri, 2009-08-28 at 08:33 -0400, Bob McConnell wrote:
>
> Forging IP addresses is actually quite simple. VMs do it all the
time
> when bridged to the real NIC. There are also some projects on
Source
> Forge designed to load test HTTP
s with database optimizations, etc)
I would set up Wireshark to capture and compare the http sequences from
each browser. After you capture each stream, use the "Follow TCP Stream"
option to look at the raw HTTP. If it is the browsers, there should be
some obvious differences in the sequenc
ng a request readable, the more likely there
will be useful replies. This is a trade off that many of us have to make every
day, no matter what language(s) we are comfortable with. Ever hold a verbal
conversation with a Texan, a Bostonian and an Australian all at once?
But often even English speakers have problems expressing themselves in written
form. It appears to me that most high schools in the USofA stopped teaching
grammar sometime in the late 1970's. This is actually one of the better lists
that I read regularly. Texting abbreviations are simply the most recent form of
corruption. 133t 5p34k is even worse. Don't even get me started on homonyms.
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it in chunks, but those chunks will still have to be
copied to the computer that is reading it before it can be processed.
The other option is to run a process in the computer where the file
resides and only send the results over the network.
Bob McConnell
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From: sono-io at fannullone.us
> In my readings, I've run across examples showing include files
being
> called from within the tags, and other examples showing
> them called within . I've always put them in the header
> section myself, but I was wondering if one is better than the othe
That's the job of the browser. It takes those entities and converts them
to displayable characters. You might want to look at the htmlentities()
and related functions to put it back into the encoded version.
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);
$numRows = pg_affected_rows($temp_set);
return $numRows;
There should be something similar available in the other database APIs.
Bob McConnell
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ning ?
>>
>
> str_replace?
>
Does the xml string get passed to htmlentities() or a similar function before
it is sent to the browser? That would explain the substitutions. I saw an
xmlentities() variation mentioned somewhere.
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ionality without installing a monster package
that will be 95% superfluous to their needs.
Yes, I have installed codeigniter. I am still trying to figure out why I
would want to use it.
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Tidy or the W3C SGML parser or both, your
choice. Unfortunately it relies on some MS-Windows applications so it won't
install on Linux. So I can use it on pages I build at work, but not on my
personal stuff at home.
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To unsubscr
ted into PHP scripts.
After using Perl to generate HTML, that is exactly what it looks like. I
always believed that was the way PHP was designed, so the PHP scripts
are embedded inside the HTML. It is a much more logical construct than
trying to use Perl, or C or ...
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ached to the browser, no. All PHP does is generate HTML to
send to the browser. It is up to whomever manages that machine to
install the drivers for the touch screen and integrate it into the OS.
You need to be more specific about what you are trying to do.
Bob McConnell
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}
>
> This didn't work when you used 'Number' instead of 'Part_Number'?
Strange...
>
I think the problem is that he didn't check that the key he used
actually existed before using the value it pointed to. So he got an
empty string for $row['Number']; because the key should have been
'Part_Number'. I don't know that even E_STRICT would catch that one.
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makes the result
undefined, no matter what language you are using. It will be an accident
if you get the results you are expecting.
Bob McConnell
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but that is the only one I have actually looked at.
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From: Ashley Sheridan
> On Fri, 2009-10-16 at 09:04 -0400, Al wrote:
>> Bob McConnell wrote:
>> > From: Raymond Irving
>> >
>> >> Will be ever see built-in debugging features for PHP?
>> >
>> > I do not expect there would be. Debuggers ar
e is just going to lead to a disaster down the line!
The only time I would even consider doing that would be when I am using
a TTD connection to communicate with a hearing impaired individual.
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;
> An open curly brace is {
>
That depends on which edition of English you use. Take a look at the
definition of bracket in Wikipedia. What you call a parenthesis is
called a bracket in England and parts of Canada, as well as elsewhere.
They specify square bracket for the second one. I stumbl
at PHP uses different zone from
the
>>> system.
>>>
>>> Try setting the date.timezone setting in your php.ini and see what
happens
>>> (don't forget to restart the web server to make changes take effect)
or use
>>> the ini_set().
>>>
>>
>>
> 1. It is possible that the php.ini files are different.
> 2. Run phpinfo() to check where the php.ini file your web server uses
is
> located.
> 3. Check that the timezone settings are correct.
>
The switch dates for some DST zones changed a couple of years ago. There
were patches available for many systems to update them. Here in the
Eastern USA we are now between the old and new end dates. Any chance you
missed a patch?
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When you enter "date" on the bash command line, what do you get back?
When you run a php file with 'echo date('T')."\n";' does it show the same time
zone and DST flag?
Which one is wrong?
Bob McConnell
-Original Message-
From: Darvin Denmian
So it looks like RedHat is on standard time, while PHP is still DST. Which one
is correct? You need to update the time zone database on the other.
Bob McConnell
-Original Message-
From: Darvin Denmian [mailto:darvin.denm...@gmail.com]
Sent: Friday, October 16, 2009 2:17 PM
Cc: php
with that!
If they can reach you by phone you are not on vacation. You are still attached
to their leash.
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eel and create a function which mimics the behavior of
> this one.
Is the database connection used to determine the character encoding to
be used before it inserts new characters into the strings? Would that
make a difference in this case?
Bob McConnell
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P
servers if you don't know them. But usually your email client is already
configured to talk to them. I would just go into my Thunderbird setup
and look up those addresses.
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ngly recommend you call the help desk at Shaw and ask them to
explain what is happening. They should know what is going on with their
servers. Everyone on this list appears to be guessing at the problem,
which is not likely to help you.
Bob McConnell
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e version? 6.7.1 is current and 6.8 is
now in beta.
2. You just asked this question on the NetBeans mailing list, which is
more likely to result in a useable answer. Can't you wait for them?
3. Did you try reading the help section on "Configuring IDE Settings"?
Once again y
ach form. In either case, it will
take weeks or months to complete and be nearly impossible to maintain
when tables are changed or added.
If your solution requires you to create hundreds of forms, which could
take months to code, you need to take another look at the problem. I
don't believe yo
have to work with code you can't change unless you
> are willing to edit over 1500 files.
Just keep in mind that register_globals is deprecated and will be going
away in a future release of PHP. You might want to start thinking about
a strategy to update those files before that happens.
Bob
commend every
developer install, shows a number of warnings on that site, similar to
'line 115 column 1 - Warning: attribute "width" has invalid value
"49.5%"'. (NOTE: If you are on Linux, the FF add-on site incorrectly
states this add-on is not available. But when you
From: tedd
> At 9:24 AM -0400 10/29/09, Robert Cummings wrote:
>>Bob McConnell wrote:
>>>By the way, HTML Validator, another FF add-on I recommend every
>>>developer install, shows a number of warnings on that site, similar
to
>>>'line 115 column 1 - Warn
bits. I don't understand why they are so far behind on a
build that was just released last month, but our hosting service only
provides what's in the official release.
Bob McConnell
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From: Lester Caine
> Israel Ekpo wrote:
>> On Mon, Nov 2, 2009 at 2:15 PM, John Black
wrote:
>>
>>> Bob McConnell wrote:
>>>
>>>> I just checked the Red Hat 5.4 manifest and it shows
php-5.1.6-23.el5 -
>>>> php-5.1.6-23.2.el5_3.
once they are exported. You
can only load scripts that were saved. These appear to be an xhtml
format.
Bob McConnell
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Assumption 2 is invalid. You need to take a close look at the change
log. Many "features" from 5.2 are no longer available and will break
code that depends on them.
Bob McConnell
-Original Message-
From: David Stoltz [mailto:dsto...@shh.org]
Sent: Friday, November 20, 2009 1
You may be right, I keep thinking of the bugs that were dropped out of
6.0, like magic quotes and register globals. They're only deprecated in
5.3.
bm
-Original Message-
From: David Stoltz [mailto:dsto...@shh.org]
Sent: Friday, November 20, 2009 10:59 AM
To: Bob McConnell; php-ge
o far out, then maybe Drupal is more to your liking.
Bob McConnell
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ther FoxPro or dBase, but
IIRC, both required you to explicitly create any indexes they might
need. They don't have query analyzers like Postgres, MySQL and other
modern DBMS engines.
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just wrap it up in an RPM which is
installed in a local repository. Then we use yum to install it on each
server in the cluster.
Bob McConnell
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may be others that need to be updated to match the new
ssh kit.
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lve the domain name.
>
> Exactly - so if all the OP wanted to check for was a working
> Internet connection, then DNS is a better way to go IMHO.
Both at home and at work there are caching DNS on the LAN. So a DNS
request may come back with a valid IP address when the WAN connection is
rver - e.g. dig @a.root-servers.net google.co.uk
>
> If your net is down the query will fail even if the reply is
> cached locally, because you're specifically requesting a response
> from a.root-servers.net.
What means dig? I can't find it in the function index of the online
- I
> suggested the DNS option if all the OP wanted to do was check
> if an Internet connection was there.
And I was pointing out that this would not be a valid test when there is
a caching DNS on the LAN.
Too much of the conversation and most of the attribution was stripped
too early for
ts and news groups I follow, so there is no simple
way to go back through the conversation to figure out where it all came
from.
Bob McConnell
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From: Kim Madsen
> Bob McConnell wrote on 23/12/2009 14:35:
>> From: Andy Shellam
>>
>>>> And I was pointing out that this would not be a valid
>>>> test when there is a caching DNS on the LAN.
>>
>>> I also pointed out how to avoid cachi
t; happens to contain a tarball named archive.tar? In that case,
wouldn't
>> the correct extension just be .gz?
>>
>> Andrew
>
> Yes, or .tgz sometimes.
>
Most of the time .tgz indicates more than just a gzipped tar file. It
has always been used by Slackware to indicate specific control files
have been added for their package manager.
But that has always been the danger of using the extension instead of
the magic number to identify the file type. Too many extensions have
been overloaded.
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ems.
A. How do you map the file path from the web server's docroot to the
real path? i.e. can you translate the URL into a real file path?
B. Does the browser user have access rights to that file/directory?
It's probably easier to set up NetBeans with the debugger. That
combination is
them!
When working in a shell, I always use joe (Joe's Own Editor). But my
first word processor was WordStar, so those keystrokes come naturally.
People who learned on newer programs probably won't have the same
experience.
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sn't matter "who" sent the email?
I believe the correct way to do this is to use the Sender: header for
ord...@computility.com to show where it actually came from. Then it
doesn't matter what you put in From.
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pam filters reject them
as having been forwarded too many times, indicating a possible mail
loop. I believe I have been unsubscribed from more than one list for
this reason.
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There are a variety of starting points available, depending on the
environment and application. See the Computer section of
<http://en.wikipedia.org/wiki/Epoch_%28reference_date%29> for a brief
review.
Bob McConnell
-Original Message-
From: haliphax [mailto:halip...@gmail.com]
you have been doing procedural programming, don't worry if you don't
figure it out right away. It is not an easy transition to make. Many of
us with decades of programming behind us will never be able to make that
switch. Our brains are too tightly locked into the previous thought
patte
From: tedd
> At 10:26 AM -0500 1/19/10, Bob McConnell wrote:
>> Some problems will fit into it, some don't.
>
> I teach OOP thinking at the local college and haven't run into a
> problem that doesn't fit. For example, in my last class I had a woman
> who wan
ts all forwarded messages and appends them to a text file.
Since it doesn't actually do anything, it is all but instantaneous. I
use it as a black hole relay MTA for development and test servers that
can't reach the real world. If anyone is interested, let me know and I
can send you a copy. It is adapted from something I found via Google.
Bob McConnell
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The US Census Bureau has lists of first names and surnames online with a
breakdown of their frequency within the US population. It was very
simple to extract just the names into arrays. We found it quite useful
for generating database records for testing. YMMV.
Bob McConnell
-Original
t should be "all the work being done to convert legacy
> systems to work with Standards" with a little bit of "with IE7
> compatibility layer on top". The target is standards, that way in the
> future they aren't locked in still.
Our SOP is to generate standards co
From: Ashley Sheridan
> On Wed, 2010-02-10 at 10:17 -0500, Bob McConnell wrote:
>> From: Robert Cummings
>>> Lester Caine wrote:
>>>> James McLean wrote:
>>>>> On Wed, Feb 10, 2010 at 2:26 PM, wrote:
>>>>>> On Thu, 04 Feb 2
tion in the wrapper. You can even
pull in more than one, so there could be one file for the banner, one
for the menu tree on the left column, one for a header, one for the page
specific content and one for the footer. It makes global updates
relatively easy, but can be a pain to get started.
Bob M
prefer to use that.
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uotes is turned on, you also need to remove them
before doing the validation. The contributed notes in the online manual
have some good suggestions on how to accomplish this.
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he community, or even within some of the larger
projects.
Speaking of consensus, based on a recent discussion on the Perl
Beginners mailing list, the Perl Best Practices book is now considered
to be deprecated among the active Perl community. Many of its
recommendations are obsolete and no longe
My question is?
>
> Is there any header that can avoid it?
What code page is Lookout using? Does that page have those letters in it? Does
it use the same character encoding that the source did?
Bob McConnell
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After you open the socket, you first need to read from it to receive the
welcome message. After you verify the contents of that message, then
send the hello and wait for the response from it.
Bob McConnell
-Original Message-
From: Andre Polykanine [mailto:an...@oire.org]
Sent: Tuesday
uff their values into
the stack so it can call the function. But, whether it evaluates the
parameter list left-to-right or vice versa is implementation dependent.
I don't believe you can rely on it always being the same unless you
always use the same interpreter.
Bob McConnell
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From: Sándor Tamás
> 2010.03.10. 14:41 keltezéssel, Bob McConnell írta:
>> From: Auke van Slooten
>>
>>> In a hobby project I'm relying on the order in which the following
>>>
>> piece
>>
>>> of PHP code is executed:
>
XML and XHTML and
therefore are being phased out. You should be replacing them as quickly
as you can.
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rt tags
cause more problems than they will ever solve, and should be removed
from the language ASAP. I would classify that as a design flaw.
In the meantime, since we are upgrading our pages to XHTML, we are
replacing the short tags wherever they occur.
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place and all include/require references work
> relative to the top of the "proj" tree.
>
> i think that's the direction i'm going to go, unless someone has a
> compelling reason not to. thanks.
IOW, you want to point into the first project's test directory from
other projects when you can't know the relative paths between those
projects?
I suspect you will have to manage that on a machine by machine basis,
unless you can convince the entire development team to create a common
directory structure that encompasses all projects.
Bob McConnell
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ok several
years back. While they didn't end up looking like Java, they still
actively discourage the use of threads in Perl because nobody has a good
handle on which portions of CPAN are actually thread safe. It will
likely take them several more years before they find and fix all of the
libraries and modules that aren't.
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le the
next time I run into a thorny issue.
Yes, it's a continuous cycle of growth, like rolling a snowball downhill
in wet snow. But every little bit helps.
Bob McConnell
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a vehicle on public highways is dangerous enough without any
significant distractions. You don't want to complicate it by adding a task that
tempts you to focus on something other than the road, signals and other
traffic. That is a good way to cause accidents.
Bob McConnell
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t can take
days just to read and understand the protocol definition.
A few minutes on Google should produce some useable examples of clients
for various protocols. It shouldn't take much work to read a basic
Telnet client written in Perl and transpose it into PHP.
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ses a flag and creates the
warnings.
Such are the joys of loosely typed languages.
Bob McConnell
-Original Message-
From: Andre Polykanine [mailto:an...@oire.org]
Sent: Thursday, April 08, 2010 1:45 PM
To: Shawn McKenzie
Cc: php-general@lists.php.net
Subject: Re: [PHP] No notices for
From: Shawn McKenzie
> Bob McConnell wrote:
>> In the first case, $a=5 creates a multi-typed variable. The
interpreter
>> makes its best guess how the next two expressions should be
interpreted.
>> In both cases, they look a lot like an index into a character array
&
anks everyone for the suggestions. Last night before I went to bed I
> replied to my own question to let everyone know that all I needed to
do
> was restart apache, but what I didn't realize until I got up this
> morning was when I hit reply, I replied to myself so only I got the
>
ing email for 27 years, so what do I know.
Third, and most importantly, he obviously had never dealt with a PHB
that required him to use a specific OS, mail client and servers that by
design will never be reasonable by anybody's definition. Many of us
simply don't get a choice.
I just did a quick check of the half dozen mailing lists I subscribe to
here at work, and they are split 50/50 on whether Reply goes back to the
list or the OP. So I suspect a consensus is unlikely.
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e it is closely bound to our Exchange servers for
scheduling and planning. So I won't have an option until after I retire,
and then I won't need this list at all. Fortunately, that is only a
couple of years away at most.
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16:16:57)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2009 Zend Technologies
Bob McConnell
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From: Richard Quadling
> On 22 April 2010 14:42, Bob McConnell wrote:
>> I downloaded the MS-Windows cli from The PHP Group a while ago. It
>> claims to be version 5.2.10. But now I can't find where I got it, nor
>> where to get the updates. What is the easiest way
From: Richard Quadling
> On 23 April 2010 02:34, Bob McConnell wrote:
>> From: Richard Quadling
>>> On 22 April 2010 14:42, Bob McConnell wrote:
>>>> I downloaded the MS-Windows cli from The PHP Group a while ago. It
>>>> claims to be version 5.2.10
The last game I played was catch. My oldest grandson and I borrowed his
cousin's Harlem Globetrotters miniature basketball. I taught him how to
use spin to deflect the ball path when it bounced.
I actually don't recall the last time I played an electronic game.
Bob McConnell
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he even rows. It's very easy to create multiple variations that way.
Javascript is definitely out. Only a fool or an imbecile intentionally
enables primary malware infection vectors like that. I believe Firefox
should install the NoScript add-on by default with maximum protection
enabled.
nce those empty rows?
Think about the ramifications of old data in other tables that may be
inherited when new rows are assigned a deleted ID.
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t students can masquerade as
parents and vice versa? And that strangers can masquerade as either? If
so, then a simple check box on the registration page will suffice. If
not, they will need to establish a manual authentication step as part of
the registration process and control that check box themselves.
Bob McConnell
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nformation.
If the data is really stored in strings, you need to break it down into
substrings around the decimal and then convert both sides into integers
and combine them into an integer value. It is the conversion into float
that introduces the error because of the imprecise representation of
fractional decimal values in binary.
Bob McConnell
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y a different breed ;-)
>>>
>>
>> Yes, the breed that finds such chatter assuming.
>>
>> Careful, we might drool on our pocket protectors. :-)
>
> I have some duct tape that can help you with your drooling problem!
I use some 100-mile-an-hour tape my son left the last time he was home
on leave. That reminds me, I need to get some more from him when he gets
back from Baghdad next month.
Bob McConnell
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ions create two processes to service a socket, one to send, the
other to receive. Only occasionally does a protocol require alternating
messages similar to a conversation or ping-pong match.
Bob McConnell
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d and the chair after they log in. Plus, it is
unlikely that will be useful in a true multi-user environment. There are
simply too many possible ways to get around your restrictions.
Bob McConnell
-Original Message-
From: Jagdeep Singh [mailto:jagsaini1...@gmail.com]
Sent: Friday, May 14,
of my head. Some of them will
link into the USDA Nutrition Database as well. You may not need to
reinvent this particular wheel.
Bob McConnell
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eas,
You probably should look at the documentation for html entities and
magic quotes to see what is and is not allowed in a URL. There are a
number of characters that may be modified by either the browser or the
server before you get your hands on them.
Bob McConnell
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From: Robert Cummings
> Bob McConnell wrote:
>> Web servers can only identify computers, not users. You will need
>> something else to track which user started a specific application on
a
>> particular computer, probably a fingerprint scanner next to the
>> keybo
From: Richard Quadling
>On 14 May 2010 14:47, Bob McConnell wrote:
>> Actually, I believe that linking a session to a specific individual
>> without reading a biometric key with every http request is an
>> unacceptable risk. And no, I don't do any banking online.
&
te. And I would
> like to include some security tests before it goes online. It´s not
> actually working in production environment, but it´s ready to use it.
You probably want to start by looking at the OWASP project.
<http://www.owasp.org/index.php/Category:OWASP_Project>
Bob
ends read from that stream. Likewise, if one end is expecting
ASCII, while the other is sending UTF-8, there may be the occasional
multi-byte value that gets scrambled.
On the other hand, I may be way out in left field.
Bob McConnell
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e file it would look like (from the original file the user
uploads
> that is)
>
> 1
> 2
>
> 3
> 4
>
>
> 5
>
> 6
>
>
> but when the file is saved to the server it must look like
>
>
> 1
> 2
> 3
> 4
> 5
> 6
>
> but it nev
> but if we move the PHP script from \\xxx.xxx.xxx.xxx\scriptdir\
> to c:\scriptdir\ then it's work !!
>
> everything work good EXCEPT the @EXEC command ...
Is 'C:\Program Files\PHP' in your PATH? You may need to add that
manually.
Bob McConnell
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PHP General Mai
From: loki
> On 5/24/2010 11:31 PM, Bob McConnell wrote:
>> From: loki
>>
>>> PHP is installed in c:\program files\php
>>> the PHP script are in network drive \\xxx.xxx.xxx.xxx\scriptdir\
>>> in the PHP script, we try to launch the command @exec(...) w
fields in the form that was submitted. If you want to change
that you need to either replace the browser with one you modified to act
the way you want, or change the page to combine all of the forms into
one. You can try to work around it using Javascript, but that will only
work for people that
le. I use UTF-8 for most of my PHP
>> files, but I've been sticking to the ASCII subset exclusively.
>
> I don't use the higher range of characters often, but I do sometimes use
> them for things like the graphical glyphs (½✉✆, etc) I know I could do
> those with regular text and the Wingdings font, but that's not available
> on every computer, and breaks the semantic meaning behind the glyphs.
What higher range? ASCII only defined 128 values, the bottom 32 being control
characters that don't print. Anything outside of that is not ASCII, but a
proprietary extension. In particular, the glyphs usually associated with 0-32
and 128-255 are IBM specific and not guaranteed to be present outside of their
original video ROM. So only the first 128 characters map directly into UTF-8.
Bob McConnell
Ref: pp 25-29 The Programmer's PC Sourcebook, 1988, Thom Hogan, Microsoft Press
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