The cost of PHP versus CF not counting server license is not that far off.
If you want top of the line performance with ZendCache you will need to pay
a hefty price (www.zend.com). If you want to use Zend's php editor you have
to pay a price too. The caching system is part of CF already.
WIth JSP
Don't want to do more than I need to so I will try to get the answer here
first.
Has anyone done any performance testing with huge blocks of CF code with and
without nested/non-nested CFTRY/CFCATCH code?
It would be interesting to see if anyone has experienced any significant
difference between
Not sure if anyone else has mentioned this yet but there is a very rare and
random cfmail bug that cause exactly the cpu usage you have described. Once
in a blue moon CF 4.5.X blurps out an empty/0K email queue in the
C:\CFUSION\MAIL\POOL folder or wherever you installed CF. Look for a 0K file
and
I kinda think the new CF functions as poor man's objects without the
protection and inheritance stuff.
I don't agree with the fact that objects are too complex are not suited for
scripting languages. If used right, they actually save tons of work/time
long term and can actually make our programs
Allaire claims that the latest CF builds are dramatically faster and
especially on linux. I have not done any formal tests so I can't say it is
true or not. But I can safely say that CF is now finally on a bit of diet.
Memory usage has been down significantly across the board on 24/7 servers
pumpi
Always get the latest mdac which is at version 2.6 right now. Just go to
microsoft.com, select download, select keyword and w2k and type in "mdac"
and you see the link for it. It's about a 5mb download.
Xing
- Original Message -
From: "Jeffry Houser" <[EMAIL PROTECTED]>
To: "CF-Talk" <[E
Nice collection. =)
I have a question. Why do you say that OLEDB connection is faster for SQL
server than ODBC? I always thought that ODBC is native to SQL servers.
Xing
- Original Message -
From: "Aidan Whitehall" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Sunday, Febr
What you suggest is a very dangerous idea. "If you don't use it, don't pick
holes in it." Don't know about that one since the a big part of using
something is to know when not to use it or the consequences of using it.
Xing
> > The benefits listed below diminishes if application operates under
The benefits listed below diminishes if application operates under a load
balanced environment since it's very hard to synchronize large cached
queries or, any cached query for that matter, between servers. You can call
all other servers when one is being updated but performance wise not a good
I'm not questioning whether it's a nice feature or not. I'm just looking for
a nice application to put it to good use.
>From you what you have described, it doesn't save speed or resources in the
long run.
> Currently you'd have to run many queries, but with Query a Query you can
run
> big quer
if you want a lazy answer read the follwoing.
Just subtract 1 from your current answer.
Xing
- Original Message -
From: "Peter Tilbrook" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Thursday, February 01, 2001 7:18 PM
Subject: Date of Birth question
> Hey guys/gals!
>
>
It's possible but you won't get it out of coldfusion since it can't control
the client side. What you need is javascript, java, or flash. You can use cf
to pick what sounds are played but you can't use cf to play them.
Xing
- Original Message -
From: "Parker, Kevin" <[EMAIL PROTECTED]>
T
> Hallo everyone,
> I want to ask some question that related with
> ColdFusion's feature.
> What is the meaning of dynamic load balancing?
When the traffic is divided up to separate servers in real time. For
example. You have 3 servers that's clustered or load balanced to do the same
thing. W
This hasn't stopped discussion regarding 4.5.1sp2 beta or other prior betas
as well. =) And if they come after me I will have a peanut to throw at them.
I don't think speculation on my part would count as under the NDA since I
have yet to touch 5.0.
When it comes out, we will see. =) Let's get a
Visited the beta forum and straight from the horse's mouth: custom function
ability is not in beta 1.
That kinda killed my anticipation for 5.0 since functions can be a poor
man's object oriented approach .
So we have heard of query on query. Anything else? It better be worth the
wait. If they c
I haven't thought of a kickass problem/solution that would need query a
query ability so I'm happy that's it is there to use but not, stoked, at
least not yet. =)
Have not tested or even had the priv to touch 5.0 yet but isn't just query a
query just a search option? So we can do a search for ar
Hopefully they do not attempt make this a closed beta. I tried my normal
login, which I have had for more than a year now, and I don't see it. I
register a new account and it doesn't work either. Maybe we just have to
wait till Feb2 for all public access.
xing
> > > The Beta for 5.0 is availab
CF Studio, with the new versions, already has builtin PHP source code
highlighting support. Doesn't have debugging support but good enough.
Xing
> > >
> > > A friend tells me that Allaire's Studio might be supporting PHP in the
> > > future - is this true, or complete rubbish?
> > >
> > > Will
Well..one day I decided I had to add extra security to my custom client
storage system and what's a better way to do this
than to record the IP (cgi.remote_addr) when creating the client instance
and verify the IP stored and real-time IP in addition to the cookie keys
stored on the browser. Howeve
We have several default variables associated client states:
LastVisited,HitCount, etc
So we have two sets of client variable types: custom and allaire's global
set.
After watching the queries on the sql server through the sql profiler, CF
calls two separate queries for each client request. O
It's less programming and a lot of back end crunching at the end.
For every page view, record the cgi.http_referr string, the current
cgi.querystring and/or cgi.scriptname, and/or other additional parameters
such as the userid/ip address, time, etc...as much unique data as you will
need in the lo
I just had a very strange experience. My CF server was chewing up major cpu
slowing down the entire site and since I know the traffic at this time
should not warrant the major resource usage I did some digging to find out
why it was acting up and here is what I found.
I stopped ALL web services s
It's compressed at the server and decompressed at the client. Pretty sure
all current browsers support both the deflate(an compression algorithm not
the expanding part) and gzip. The decompression is very fast so the end user
doesn't even see a difference.
Xing
> Could you please explain how thi
> It's been running like a champ for us over the last three days on a
> moderately high volume site. I can't imagine that the CFX overhead
> would be that much higher than ISAPI overhead. CFX_GZip is a good
> multi-threaded tag...
The overhead is most likely on the cache file writes and cache
Time to throw in my two cents.
Java is the best platform, in my opinion, to develop software for mass
deployment since you can "almost" have your hava apps run on "most" of the
platforms. Mac OS X will bridge the mac gap in the Java race but I do agree
that the "write once run anywhere" goal is n
Not sure if this has been talked about in detail but with the interest in
dynamic html compression I will throw my two cents in.
Why use a cfx tag with coldfusion to compress html output when you can use
IIS 5.0's builtin gzip/deflate compressors? I bet the cfx/cf overhead is
much higher and not
This is a pretty old post but given its importance as related to client
variables I want to revist this.
I have a system setup where two cf machines are tied together via dns
round-robin and share the same database for client storage. As the number of
simultaneous users increasesd, the number of
Who says only the big guys can host major cf driven traffic?
http://www.fanfiction.net is a pure 100% cf site pushing out 18+million cf
page views per month (more accurate than just hits which can be 2x the
number of actual page views) on only 2 round-robined dual-pentium3 800
servers with cheap
Although not CF related many of us use stylesheets everyday so I thought
this might save some of you headaches come support time.
Netscape 6 is case sensitve when it comes to style class declarations and
usage. Netscape 4.7 and IE are not case sensitive when it comes to style
class names.
For a
Just recently people have been logging in but then inadvertantly with other
user's account. Basically, if you attempt to login as "joe" you might
instead be recognized as "david" once you have passed the authentication.
All user verification are through client variables. I have yet to reproduce
th
Make sure the "ColdFusion Application Server" service has the priviledges to
access the network drive. By default the services is logged on with "local
system" account.
Xing
- Original Message -
From: "Tom Langer" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Sunday, Octobe
I know this has been touched on before but I forgot what the general
agreement was on this topic. Can someone refresh me on this? Thanks in
advance.
For me, this error is directly attributed to volume. After a few days of
heavy heavy volume, the servers goes cold with Location: 25. This is pretty
I totally agree with you Al. The final judgement should be on our shoulders.
Give us the extra option and we will know which will be the best strategy
for our unique situations. Even though I love speed, I would take stability
any day. I don't mind a few a few milliseconds here and there but I do
You might be experiencing the "comment" bug in your code. If you did not
complete the cf comment tags, nothing below the faulty comment tag will be
executed. It has happend to me quite a few time. =)
Xing
> From: Gene Kraybill <[EMAIL PROTECTED]>
> Reply-To: [EMAIL PROTECTED]
> Date: Fri, 15 Se
> But, then, why doesn't it, also, make sense to use static html pages
> (processed and cached by the web server) and avoid CF & SQL altogether.
I agree. The best, fastest, and most scaleable way to push pages is to push
pre-generated "static" pages as much as possible. I personally would love
If you want to break up the stories into multiple pages I would suggest
breaking them up at the database level and don't store everything in one
field.
You currently have one table which holds all the contents of the stories
uploaded. If you want to have a paging scheme its probably better to go
ctors
> in the file
>
> Hmmm... this is very important.
>
> Got any performance stats?
>
> I'll looked at the fanfiction site... interesting
>
> Dick
>
>
>
> At 2:17 AM + 9/21/09, Xing Li wrote:
>> Steve Katz,
>>
>> You might
Steve Katz,
You might want to check out www.fanfiction.net for pointers.
Archiving/Publishing of stories from lesser known authors is exactly what we
do there. The stories are uploaded by the user and the content, no matter
how large, is stored into MS SQL 2000b2 database. You can save and serve
Anyone here knows the timetable for CF 5.0? As for the pharoh engine, is
it going to compile CFML straight to java bytecode or it it gonna
translate it to JSP as show in the tech roadmap pdf?
On to misc questions. =)
1) Has anyone gotten or know the meaning behind "Pure virtual function
call exc
I have a VERY annonying problem on my hands.
ME:
1) In the CF admin, set an odbc db to use as CLIENT storage.
2) Everything works fine. Good.
3) After a week or two: hey, I don't need CLIENT storage!
4) Go in to CF Admin and remove the db as CLIENT storage.
CF ADMIN:
5) Bam!
"Error Diagnos
I'm curious. Is it possible to use the built-in indexing engine bundled with
IIS and then access/search through the stored data via some CF recognizable
interface? COM?
Soemthing other than CFCOLLECTION is what I'm trying to get at...
Xing
---
Ins,
I would recommend Ben Forta's CF books since he has a very clear section on
how to implement that. In the simplist form, you have something like this:
All you need to pass in is the incremented page counter (Url.Page) and
calculate the offsets depending on how many recor
Britta,
I don't think PHP or mySQL would help your situation since the problem is
strictly database related and mySQL does not support nested queries which is
helpful at times.
> TO ADD A NEW PRODUCT from "new" to "Products2" if not already listed in
> "Products2":
> INSERT INTO Products2 (Pro
Joel,
There is an undocumentated bug with Mac IE in conjunction with CF's
cflocation tag. I have found the problem to only exist when you are
submitting a form and attemp to cflocate after some action. It does not
happen with all forms but only the critical ones you need to have working by
some d
Aren,
Are you sure app_globals.cfm is executed before any session scoped variable
calls? Seems like there might be some code that are executed before the
app_globals script.
Xing
> Hi all,
>
> I'm writing a fusebox-app and I've put the -tag
> (sessionmanagement="yes") in the app_globals.cfm in
Guy,
Move the CAD files out of the web folder and use CFCONTENT to push the cad
files. The CFCONTENT script will be programmed to accept and validate an
encrypted phrase passed by the calling file (applet).
Now here is the worse part. The key used to validate and encode (CFENCRYPT)
the phrase mu
Are you sure the "cut-off" error message is not the result of broken html
code as result of the abrupt stoppage of the content generation? I get those
a lot and especially on pages with nested tables.
View the html source to see if the error is there.
Xing
>
> HOWEVER... the problem of not be
On the cf page that actually receives the form data, use
to make sure that all the variables you expect are at least defaulted to
a specified value even if they are not passed from the survey form.
Xing
>
> I am creating hidden form fields for all the questions. But what should
I
> do with
I think this might work.
If you want to use a link to refresh the page but fear the browser
might cache the individual pages try the following:
Append and pass a bogus url variable containing a unique value to all
the frames in your frameset.
myframeset.cfm?bogusvar=#UUID()#
You will never
Wrap and around your CF applications so
he can't view partial "source code" through error messages. Not a
physical bug but I think it can lead to more serious intrusions.
Xing
> Ok, fellow Listees, here's the deal...
>
> My boss's daughter has a boyfriend.. (can you smell the trouble
> al
Can you be more specific in how the extra "garbage" is introduced in
the form fields? What type of form fields? text, textarea, select? Or
just type="file"?
IE on the mac is notorious for having problems when you need to upload
a file via . I would suggest using Netscape 4.7.2
on the mac.
Xi
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