RE: session & application variable
really? i took the fast track and thought it was pretty good. i had tought myself much of what was in it, but it was nice to see why things worked the way they do. chris olive, cio cresco technologies [EMAIL PROTECTED] http://www.crescotech.com -Original Message- From: William J Wheatley [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 10:14 PM To: CF-Talk Subject: RE: session & application variable the fast track classes i have heard nothing but bad things about. When i took the Advancaed class it was much better Bill Wheatley Director of Development AEPS INC Allaire ColdFusion Consulting Partner Allaire Certified ColdFusion Developer http://www.aeps.com ICQ: 417645 http://www.aeps2000.com 954-472-6684 X303 IMPORTANT NOTICE: This e-mail and any attachment to it is intended only to be read or used by the named addressee. It is confidential and may contain legally privileged information. No confidentiality or privilege is waived or lost by any mistaken transmission to you. If you receive this e-mail in error, please immediately delete it from your system and notify the sender. You must not disclose, copy or use any part of this e-mail if you are not the intended recipient. The RTA is not responsible for any unauthorized alterations to this e-mail or attachment to it -Original Message- From: S C [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 10:02 PM To: CF-Talk Subject: RE: session & application variable And taking the Allaire classes. They are so well constructed that they really pack a lot in three days and always get you so far ahead. --- Cameron Childress <[EMAIL PROTECTED]> wrote: > Sounds like you are diving into CF with your eyes > closed. You would > probably benefit from reading the documentation that > comes with it. You can > download it at the following location if you don't > have a hardcopy. > > http://www.allaire.com/developer/documentation/ColdFusion.cfm > > Don't let that stop you from asking questions if you > are confused, but it is > usually best to RTM (read the manual) first. > > -Cameron > > > Cameron Childress > elliptIQ Inc. > p.770.460.7277.232 > f.770.460.0963 > > > -Original Message- > > From: William J Wheatley [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, January 31, 2001 9:36 PM > > To: CF-Talk > > Subject: RE: session & application variable > > > > > > Session & Application Variables are variables that > are stored on in SERVER > > RAM, and hence due to that fact need to belocked > using CFLOCK, > > what you can > > do with those variables though is to use them to > pass persistant > > data to the > > client browser. > > > > Evaluate() is a command that lets you evaluate the > value of a variable > > you can use this along with SETVARIABLE() its > quite handy at times > > > > > > Bill Wheatley > > Director of Development > > AEPS INC > > Allaire ColdFusion Consulting Partner > > Allaire Certified ColdFusion Developer > > http://www.aeps.com > > ICQ: 417645 > > http://www.aeps2000.com > > 954-472-6684 X303 > > > > IMPORTANT NOTICE: > > This e-mail and any attachment to it is intended > only to be read > > or used by > > the named addressee. It is confidential and may > contain legally > > privileged > > information. No c = Suzanne Capener Allaire Certified ColdFusion Developer Allaire Certified ColdFusion Instructor Infovision Inc. aka - [EMAIL PROTECTED] Looking to certify go to www.cfcertification.com ~~ Structure your ColdFusion code with Fusebox. Get the official book at http://www.fusionauthority.com/bkinfo.cfm Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
RE: session & application variable
well maybe its the teachers =) but a quite a few people have said they thought they were taught poorly but to each his own Bill Wheatley Director of Development AEPS INC Allaire ColdFusion Consulting Partner Allaire Certified ColdFusion Developer http://www.aeps.com ICQ: 417645 http://www.aeps2000.com 954-472-6684 X303 IMPORTANT NOTICE: This e-mail and any attachment to it is intended only to be read or used by the named addressee. It is confidential and may contain legally privileged information. No confidentiality or privilege is waived or lost by any mistaken transmission to you. If you receive this e-mail in error, please immediately delete it from your system and notify the sender. You must not disclose, copy or use any part of this e-mail if you are not the intended recipient. The RTA is not responsible for any unauthorized alterations to this e-mail or attachment to it -Original Message- From: Christopher Olive, CIO [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 01, 2001 12:33 AM To: CF-Talk Subject: RE: session & application variable really? i took the fast track and thought it was pretty good. i had tought myself much of what was in it, but it was nice to see why things worked the way they do. chris olive, cio cresco technologies [EMAIL PROTECTED] http://www.crescotech.com -Original Message- From: William J Wheatley [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 10:14 PM To: CF-Talk Subject: RE: session & application variable the fast track classes i have heard nothing but bad things about. When i took the Advancaed class it was much better Bill Wheatley Director of Development AEPS INC Allaire ColdFusion Consulting Partner Allaire Certified ColdFusion Developer http://www.aeps.com ICQ: 417645 http://www.aeps2000.com 954-472-6684 X303 IMPORTANT NOTICE: This e-mail and any attachment to it is intended only to be read or used by the named addressee. It is confidential and may contain legally privileged information. No confidentiality or privilege is waived or lost by any mistaken transmission to you. If you receive this e-mail in error, please immediately delete it from your system and notify the sender. You must not disclose, copy or use any part of this e-mail if you are not the intended recipient. The RTA is not responsible for any unauthorized alterations to this e-mail or attachment to it -Original Message- From: S C [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 10:02 PM To: CF-Talk Subject: RE: session & application variable And taking the Allaire classes. They are so well constructed that they really pack a lot in three days and always get you so far ahead. --- Cameron Childress <[EMAIL PROTECTED]> wrote: > Sounds like you are diving into CF with your eyes > closed. You would > probably benefit from reading the documentation that > comes with it. You can > download it at the following location if you don't > have a hardcopy. > > http://www.allaire.com/developer/documentation/ColdFusion.cfm > > Don't let that stop you from asking questions if you > are confused, but it is > usually best to RTM (read the manual) first. > > -Cameron > > > Cameron Childress > elliptIQ Inc. > p.770.460.7277.232 > f.770.460.0963 > > > -Original Message- > > From: William J Wheatley [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, January 31, 2001 9:36 PM > > To: CF-Talk > > Subject: RE: session & application variable > > > > > > Session & Application Variables are variables that > are stored on in SERVER > > RAM, and hence due to that fact need to belocked > using CFLOCK, > > what you can > > do with those variables though is to use them to > pass persistant > > data to the > > client browser. > > > > Evaluate() is a command that lets you evaluate the > value of a variable > > you can use this along with SETVARIABLE() its > quite handy at times > > > > > > Bill Wheatley > > Director of Development > > AEPS INC > > Allaire ColdFusion Consulting Partner > > Allaire Certified ColdFusion Developer > > http://www.aeps.com > > ICQ: 417645 > > http://www.aeps2000.com > > 954-472-6684 X303 > > > > IMPORTANT NOTICE: > > This e-mail and any attachment to it is intended > only to be read > > or used by > > the named addressee. It is confidential and may > contain legally > > privileged > > information. No c = Suzanne Capener Allaire Certified ColdFusion Developer Allaire Certified ColdFusion Instructor Infovision Inc. aka - [EMAIL PROTECTED] Looking to certify go to www.cfcertification.com ~~ Structure your ColdFusion code with Fusebox. Get the official book at http://www.fusionauthority.com/bkinfo.cfm Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
RE: session & application variable
the fast track classes i have heard nothing but bad things about. When i took the Advancaed class it was much better Bill Wheatley Director of Development AEPS INC Allaire ColdFusion Consulting Partner Allaire Certified ColdFusion Developer http://www.aeps.com ICQ: 417645 http://www.aeps2000.com 954-472-6684 X303 IMPORTANT NOTICE: This e-mail and any attachment to it is intended only to be read or used by the named addressee. It is confidential and may contain legally privileged information. No confidentiality or privilege is waived or lost by any mistaken transmission to you. If you receive this e-mail in error, please immediately delete it from your system and notify the sender. You must not disclose, copy or use any part of this e-mail if you are not the intended recipient. The RTA is not responsible for any unauthorized alterations to this e-mail or attachment to it -Original Message- From: S C [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 10:02 PM To: CF-Talk Subject: RE: session & application variable And taking the Allaire classes. They are so well constructed that they really pack a lot in three days and always get you so far ahead. --- Cameron Childress <[EMAIL PROTECTED]> wrote: > Sounds like you are diving into CF with your eyes > closed. You would > probably benefit from reading the documentation that > comes with it. You can > download it at the following location if you don't > have a hardcopy. > > http://www.allaire.com/developer/documentation/ColdFusion.cfm > > Don't let that stop you from asking questions if you > are confused, but it is > usually best to RTM (read the manual) first. > > -Cameron > > > Cameron Childress > elliptIQ Inc. > p.770.460.7277.232 > f.770.460.0963 > > > -Original Message- > > From: William J Wheatley [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, January 31, 2001 9:36 PM > > To: CF-Talk > > Subject: RE: session & application variable > > > > > > Session & Application Variables are variables that > are stored on in SERVER > > RAM, and hence due to that fact need to belocked > using CFLOCK, > > what you can > > do with those variables though is to use them to > pass persistant > > data to the > > client browser. > > > > Evaluate() is a command that lets you evaluate the > value of a variable > > you can use this along with SETVARIABLE() its > quite handy at times > > > > > > Bill Wheatley > > Director of Development > > AEPS INC > > Allaire ColdFusion Consulting Partner > > Allaire Certified ColdFusion Developer > > http://www.aeps.com > > ICQ: 417645 > > http://www.aeps2000.com > > 954-472-6684 X303 > > > > IMPORTANT NOTICE: > > This e-mail and any attachment to it is intended > only to be read > > or used by > > the named addressee. It is confidential and may > contain legally > > privileged > > information. No c = Suzanne Capener Allaire Certified ColdFusion Developer Allaire Certified ColdFusion Instructor Infovision Inc. aka - [EMAIL PROTECTED] Looking to certify go to www.cfcertification.com ~~ Structure your ColdFusion code with Fusebox. Get the official book at http://www.fusionauthority.com/bkinfo.cfm Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
Re: session & application variable
Session and application variables are global
variables. Once they are created, they can be accessed
by any page in a ColdFusion application. The
application.cfm file must be used to name the
application before application scoped variables can be
used and session managment must be turned on (using
the same file- application.cfm) before session
variables can be used in a ColdFusion application.
Even though the scope of both the session and
applicaton variables are the same, they work
differently. Session variables are unique to each
user, thus they serve the purpose of keeping track of
data that is unique to each user. Example of such
data is a username or shopping cart. The shopping
cart should be associated with each individual. That
is where session variables can be used.
Application variables are used to keep track of data
that does not need to be unique to each user but is
accessed on many pages in the application.
Application and Session variables are explained very
well in Allaire's "Fasttrack to ColdFusion" Class.
The evaluation function can be used to evaluate an
equation in a string Evaluate("5+4") or it can be used
to evaluate the value of a variable inside of another
variable.
The evaluate function is covered in Allaire's
"Advanced ColdFusion Development" class.
--- "Haryono ..." <[EMAIL PROTECTED]> wrote:
> hallo, everyone
> I want to ask some question.
> What is the use of Session and Application
> Variable?
> What is the use of evaluate dynamic expression ?
>
> Thank's for your answer.
>
~~
Structure your ColdFusion code with Fusebox. Get the official book at
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RE: session & application variable
And taking the Allaire classes. They are so well constructed that they really pack a lot in three days and always get you so far ahead. --- Cameron Childress <[EMAIL PROTECTED]> wrote: > Sounds like you are diving into CF with your eyes > closed. You would > probably benefit from reading the documentation that > comes with it. You can > download it at the following location if you don't > have a hardcopy. > > http://www.allaire.com/developer/documentation/ColdFusion.cfm > > Don't let that stop you from asking questions if you > are confused, but it is > usually best to RTM (read the manual) first. > > -Cameron > > > Cameron Childress > elliptIQ Inc. > p.770.460.7277.232 > f.770.460.0963 > > > -Original Message- > > From: William J Wheatley [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, January 31, 2001 9:36 PM > > To: CF-Talk > > Subject: RE: session & application variable > > > > > > Session & Application Variables are variables that > are stored on in SERVER > > RAM, and hence due to that fact need to belocked > using CFLOCK, > > what you can > > do with those variables though is to use them to > pass persistant > > data to the > > client browser. > > > > Evaluate() is a command that lets you evaluate the > value of a variable > > you can use this along with SETVARIABLE() its > quite handy at times > > > > > > Bill Wheatley > > Director of Development > > AEPS INC > > Allaire ColdFusion Consulting Partner > > Allaire Certified ColdFusion Developer > > http://www.aeps.com > > ICQ: 417645 > > http://www.aeps2000.com > > 954-472-6684 X303 > > > > IMPORTANT NOTICE: > > This e-mail and any attachment to it is intended > only to be read > > or used by > > the named addressee. It is confidential and may > contain legally > > privileged > > information. No c = Suzanne Capener Allaire Certified ColdFusion Developer Allaire Certified ColdFusion Instructor Infovision Inc. aka - [EMAIL PROTECTED] Looking to certify go to www.cfcertification.com ~~ Structure your ColdFusion code with Fusebox. Get the official book at http://www.fusionauthority.com/bkinfo.cfm Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
RE: session & application variable
Sounds like you are diving into CF with your eyes closed. You would probably benefit from reading the documentation that comes with it. You can download it at the following location if you don't have a hardcopy. http://www.allaire.com/developer/documentation/ColdFusion.cfm Don't let that stop you from asking questions if you are confused, but it is usually best to RTM (read the manual) first. -Cameron Cameron Childress elliptIQ Inc. p.770.460.7277.232 f.770.460.0963 > -Original Message- > From: William J Wheatley [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, January 31, 2001 9:36 PM > To: CF-Talk > Subject: RE: session & application variable > > > Session & Application Variables are variables that are stored on in SERVER > RAM, and hence due to that fact need to belocked using CFLOCK, > what you can > do with those variables though is to use them to pass persistant > data to the > client browser. > > Evaluate() is a command that lets you evaluate the value of a variable > you can use this along with SETVARIABLE() its quite handy at times > > > Bill Wheatley > Director of Development > AEPS INC > Allaire ColdFusion Consulting Partner > Allaire Certified ColdFusion Developer > http://www.aeps.com > ICQ: 417645 > http://www.aeps2000.com > 954-472-6684 X303 > > IMPORTANT NOTICE: > This e-mail and any attachment to it is intended only to be read > or used by > the named addressee. It is confidential and may contain legally > privileged > information. No confidentiality or privilege is waived or lost by any > mistaken transmission to you. If you receive this e-mail in error, please > immediately delete it from your system and notify the sender. > You must not > disclose, copy or use any part of this e-mail if you are not the intended > recipient. The RTA is not responsible for any unauthorized alterations to > this e-mail or attachment to it > > > -Original Message- > From: Haryono ... [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, January 31, 2001 9:24 PM > To: CF-Talk > Subject: session & application variable > > > hallo, everyone > I want to ask some question. > What is the use of Session and Application Variable? > What is the use of evaluate dynamic expression ? > > Thank's for your answer. > ~~ Structure your ColdFusion code with Fusebox. Get the official book at http://www.fusionauthority.com/bkinfo.cfm Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
RE: session & application variable
Session & Application Variables are variables that are stored on in SERVER RAM, and hence due to that fact need to belocked using CFLOCK, what you can do with those variables though is to use them to pass persistant data to the client browser. Evaluate() is a command that lets you evaluate the value of a variable you can use this along with SETVARIABLE() its quite handy at times Bill Wheatley Director of Development AEPS INC Allaire ColdFusion Consulting Partner Allaire Certified ColdFusion Developer http://www.aeps.com ICQ: 417645 http://www.aeps2000.com 954-472-6684 X303 IMPORTANT NOTICE: This e-mail and any attachment to it is intended only to be read or used by the named addressee. It is confidential and may contain legally privileged information. No confidentiality or privilege is waived or lost by any mistaken transmission to you. If you receive this e-mail in error, please immediately delete it from your system and notify the sender. You must not disclose, copy or use any part of this e-mail if you are not the intended recipient. The RTA is not responsible for any unauthorized alterations to this e-mail or attachment to it -Original Message- From: Haryono ... [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 31, 2001 9:24 PM To: CF-Talk Subject: session & application variable hallo, everyone I want to ask some question. What is the use of Session and Application Variable? What is the use of evaluate dynamic expression ? Thank's for your answer. ~~ Structure your ColdFusion code with Fusebox. Get the official book at http://www.fusionauthority.com/bkinfo.cfm Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
