NetService seem so simple - but I'm hosed
I've looked at dozens of examples that all use about the same
code for connecting to a cold fusion cfc in AS3. The service works
fine in AS2, but fails in my ported code. I can't event get the URL
to work, as per the examples.
CF code is in a cfc called .../flashgateway/CourseQueries.cfc
the function is HitDB()
If I follow the examples of calling:
myservice.connect("
http://www.myURL/flashgateway");
I get an "Error opening URL"
I tried moding the URL to point at the cfc:
myservice.connect("
http://www.myURL/flashgateway/CourseQueries.cfc");
The URL error goes away but the service call (an lots of
variation on the string) fails:
myservice.call("CourseQueries.HitDB", responder);
code=NetConnection.Call.BadVersion
It shouldn't be this hard, from the examples I've seen. But
hours of google have failed to provide the magic. Is there a way to
get more debugging information from the "BadVersion" whatever that
is???
import flash.net.*;
var myservice:NetConnection = new NetConnection();
>>>>>>>>>>>> Error
opening URL
myservice.connect("
http://www.myURL/flashgateway");
myservice.call("CourseQueries.HitDB", responder);
>>>>>>>>>>>>
code=NetConnection.Call.BadVersion
myservice.connect("
http://www.myURL/flashgateway/CourseQueries.cfc");
myservice.call("CourseQueries.HitDB", responder);
BadVersion indicates that the encoding of the received packet
cannot be recognized. AMF1 is AS2, AMF3 is AS3.
Similar Messages
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I have a pc and downloaded a trial version of Adobe Acrobat DC to create pdfs. I have followed the simple instructions but what I get is an entire screen shot saved instead of just my document. The instructions seem so simple. I can't imagine what I am doing wrong. Have project I need to submit today. Please help.
Unfortunately, what you describe isn't a common problem. It is pretty surprising, but hopefully it's a simple as clicking or pressing the wrong thing. So, to find this out we need to know, step by step, at the most basic level, what you click or type EXACTLY and what you see. That should let us get to the cause.
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Making a join seems simple but I can't get it to work
Hi All,
I have 2 tables LUGallery and LUSubGallery, the tables are related by the GalleyID field
LUGallery
Gallery ID
ClientID
GalleryName
5
50
Australia
8
50
Weddings
12
33
Portraits
4
33
Landscapes
LUSubGallery
SubGalleryID
GalleryID
GalleryName
67
5
NSW
68
5
QLD
69
8
Reception
70
8
Location
87
8
Ceromony
97
4
Rain Forest
What I am try to do seems simple but I can't get it to work the way I want it.
I am trying to write a query to display Galleries from the LUGallery tbl that have a Sub Gallery attached to them (ie. It's GalleryID appears in the LUSubGallery tbl)
So the query for the above example would list Australia, Weddings & Landscapes
I have tried to write code both with inner joins and nested queries but just can't get it right,
Any help would be greatly appreciated.
Thanks in advance
KrisI just want to
display the GalleryNames from the LUGallery tbl once
Then you probably do not want include all the extra columns from the LUSubGallery table.
It returns all of the records from both tables that Have
the same GalleryID
That is the way this type of JOIN works. It will return one record for each matched GalleryID. If you only want to display the unique gallery names you can either:
1) Use an EXISTS clause. It will return the distinct records from the main gallery table IF a matching record exists in the LUSubGallery table
--- Not tested ---
SELECT LUGallery.GalleryID,
LUGallery.GalleryName
FROM LUGallery
WHERE EXISTS (
SELECT *
FROM LUSubGallery
WHERE LUGallery.GalleryID = LUSubGallery.GalleryID
http://www.techonthenet.com/sql/exists.php
... OR ....
2) Use the DISTINCT operator to return only the unique combinations of the selected columns. Note: DISTINCT considers all columns in the SELECT list . So if you only want unique galleries, do not include the LUSubGallery columns in the SELECT list.
http://www.w3schools.com/SQl/sql_distinct.asp
Message was edited by: -==cfSearching==- -
Simple but reliable small office setup
Hi group,
I need some advice on setting up a simple but reliable small office wireless network. Up until now, we had a consumer AP combined with wired connections. However, we're moving to a new office where it's difficult to implement a wired network and we decided to implement a good quality wireless network.
So, I was looking into business quality wireless AP's and it looks as if the Aironet 1600 is an interesting option. However, I'm not a (wireless) network specialist and have no knowledge of controlled AP's.
The office is (only) 278 square meters (24 x 11.6), divided in two main areas by a supporting wall with two large doorways. I would like to keep the setup costs to a minimum, ideally using only 1 AP. This might mean placing the AP on the ceiling near the dividing wall (which is roughly in the middle), or on the wall itself.
We need to support fast wireless connections from 15 laptop computers now, and up to 25 in the near future. Also, we'd like to support 15-25 mobile devices, i.e. tablets or smart phones.
I've found some info on the differences between the AIR-CAP1602 and AIR-SAP1602 models, as well as the Internal and External antenna versions. It seems to me we could use the Standalone (SAP1602) model. However, I don't have enough knowledge to determine if the Aironet 1600 is actually appropriate for our requirements and if yes, which model.
I would very much appreciate your advice!A 1600 would work or even a 2600. I prefer the 2600/3600 though but cost is your concern. I would also place the AP on the ceiling but belies the ceiling maybe in the middle if possible. Don't place the AP above the ceiling because you will loose coverage. Internal antennas are fine and just to note, rule of thumb is 25 users per AP so just in case you need more throughput, maybe using two separated by 3-5 meters would help also. If the 1600's are the choice for you then look at having one or two APs.
Sent from Cisco Technical Support iPhone App -
Extremely simple but baffling to me: Constructors.
I haven't a clue what they are. I've read about them online and in the Java API, and I still have no idea what they are.
My current understanding is this: a constructor is code dedicated towards defining how to treat a variable.
But...I have to write two programs using constructors and I have no idea what to put in them. And in fact everything I've tried gives compiler errors. I'm sure all of you know the quiet desperation and frustration I'm feeling.
Anyway, the assignments are:
1) Create a class called Employee that includes three pieces of information as instance variables - a first name (type String), a last name (type String) and a monthly salary (double). Your class should have a constructor that initializes the three instance variables. Provide a set and a get method for each instance variable. If the monthly salary is not positive, set it to 0.0.
Write a test application named EmployeeTest that demonstrates class Employee's capabilities. Create two Employee objects and display each object's yearly salary. Then give each Employee a 10% raise and display each Employee's yearly salary again.
2) Create a class called Date that includes three pieces of information as instance variables - a month (type int), a day (type int), and a year (type int). Your class should have a constructor that initializes the three instance variables and assumes that the values provided are correct. Provide a set and a get method for each instance variable. Provide a method displayDate that displays the month, day, and year separated by forward slashes.
Write a test application named DateTest that demonstrates class Date's capabilities.
It all seems extremely vague, to me.
For the first assignment I've got:
public class Employee
public String FirstName;
public String LastName;
public double Salary;
Which I think is right. But all attempts to create a constructor that have failed...I don't even know what one does. It seems kind of absurd for my first two labs to be so simple, basically logic exercises, and this to be so mind-destroying.
There's got to be an if/then to see if the salary inputted is negative, which is simple, no problem.
But the set and get methods...there's no data inputted into this program, so what the hell is it setting and getting, and how would the syntax work?
Like:
public void setFirstName( String FirstName )
FirstName = FirstName;
Doesn't work. And I think it's because it refers to itself for its own definition, which is nonsense. But I can't figure out what's right.
The second assignment is simpler, but it also makes no sense to me. The day, month, and year are not variables. And even if they are variables, the user doesn't input them only to have them displayed, right? So what is the assignment even asking for? This is all taken directly out of the book.
Any help is appreciated. =/FuneralParlor wrote:
I haven't a clue what they are. I've read about them online and in the Java API, and I still have no idea what they are.That's not a good sign.
My current understanding is this: a constructor is code dedicated towards defining how to treat a variable.No. They initialize an object.
When you buy a new XBox, you have to spend some time taking it out of the box, removing the packaging, and plugging the wires together. It's like that.
But...I have to write two programs using constructors and I have no idea what to put in them. You don't necessarily need to put anything in them. Does your class require initialization on the objects created for it?
And in fact everything I've tried gives compiler errors. I'm sure all of you know the quiet desperation and frustration I'm feeling.It sounds like you're trying random stuff, hoping something will work. Don't do that.
Anyway, the assignments are:...
>
It all seems extremely vague, to me.It doesn't give you the answers, but it tells you how to do them. It's pretty specific.
For the first assignment I've got:
public class Employee
public String FirstName;
public String LastName;
public double Salary;
Which I think is right.Well, generally fields shouldn't be public; they should be private. Also, you're not following Java naming conventions. Fields should start with a lower-case letter ("firstName" not "FirstName").
But all attempts to create a constructor that have failed...I don't even know what one does. It seems kind of absurd for my first two labs to be so simple, basically logic exercises, and this to be so mind-destroying.It's simple stuff. I find it hard to believe that you've read your textbook.
I'll give you a hint. The assignment says:
Your class should have a constructor that initializes the three instance variables. This means that the constructor will need to take arguments, so you can use the arguments's values to assign to the fields (instance variables).
But the set and get methods...there's no data inputted into this program, so what the hell is it setting and getting,The assignment tells you exactly what's going to be invoking the setter and getter methods:
Write a test application named EmployeeTest that demonstrates class Employee's capabilities. [etc]
and how would the syntax work?
Like:
public void setFirstName( String FirstName )
FirstName = FirstName;
Doesn't work. And I think it's because it refers to itself for its own definition, which is nonsense. But I can't figure out what's right.Right. In this case, the parameter name is obscuring the field name. This is where the "this" keyword comes in handy:
this.Firstname = Firstname;Your textbook and teacher should have mentioned this.
The second assignment is simpler, but it also makes no sense to me. The day, month, and year are not variables. What do you mean they're not variables? The assignment clearly says to make them so.
And even if they are variables, the user doesn't input them only to have them displayed, right? So what is the assignment even asking for? It's just a super-simplified example. You're right; it's worthless in terms of real-world practicality. It's just something pointless but simple for you to get practice with. Don't worry about it. -
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We just released an updated version handling the new Firefox Beta - please grab it from https://addons.mozilla.org/en-us/firefox/addon/new-tab-king/versions/
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Can someone please tell me a simple but effective method for burning a slideshow to DVD? Now that the connection between iPhoto and iDVD no longer exists, I can't figure out a way to get there with an acceptable quality result.
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Open iDVD, select a theme and drag the exported QT movie file into the open iDVD window being careful to avoid any drop zones.
Follow this workflow to help assure the best qualty video DVD:
Once you have the project as you want it save it as a disk image via the File ➙ Save as Disk Image menu option. This will separate the encoding process from the burn process.
To check the encoding mount the disk image, launch DVD Player and play it. If it plays OK with DVD Player the encoding is good.
Then burn to disk with Disk Utility or Toast at the slowest speed available (2x-4x) to assure the best burn quality. Always use top quality media: Verbatim, Maxell or Taiyo Yuden DVD-R are the most recommended in these forums.
If iDVD was not preinstalled on your Mac you'll have to obtain it by purchasing a copy of the iLife 09 disk from a 3rd party retailier like Amazon.com: ilife 09: Software or eBay.com. Why, because iDVD (and iWeb) was discontinued by Apple over a year ago.
Why iLife 09 instead of 11?
If you have to purchase an iLife disc in order to obtain the iDVD application remember that the iLife 11 disc only provides themes from iDVD 5-7. The Software Update no longer installs the earlier themes when starting from the iLIfe 11 disk nor do any of the iDVD 7 updaters available from the Apple Downloads website contain them.
Currently the only sure fire way to get all themes is to start with the iLife 09 disc:
This shows the iDVD contents in the iLife 09 disc via Pacifist:
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50maz wrote:
Hi, I hope this question won't seem too basic but if I want to use a new larger external drive for my time machine backups, will it do a new full backup the first time I plug it in
Yes, it will do a full backup.
and if so, do I really need all the old backups on my smaller external drive?
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Now, when you create a new Multitrack session, there is an option to specify the Master channelization. Here, you can select Mono, Stereo, or 5.1 and this will be the default channelization mode for a basic mixdown operation regardless of your clip content, though can be overridden when exporting a session mixdown.
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Here, I've disabled the default 5.1 output and selected a Mono mixdown instead.
I've now changed the file format settings as well to MP3, 64K.
With most of these configuration details, you should only need to set them once and these will remain the defaults for any subsequent projects, unless modified again. The Export Multitrack Mixdown dialog will reset the Mixdown options to match the default output, and the MP3 settings may update to reflect the kBps setting nearest your session sample rate. -
My iPhone's screen black, it does not work and I tied to hold press power and home press but it did not work? By the way for seconds I saw iTunes cabal simple, but unfortunately, I do not have backup for my iPhone in my mac, so how can I restore my iphone without loss my date?
Thankslbryan1987 wrote:
I dont want the button problem solved i need to know how to restore the phone without using that button or going into settings
You don't in the condition it's in. You will either have to get the phone replaced by Apple or pay a 3rd party to repair it.
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My Nik Efex filters are not working in Photoshop CC 2014 - they appear under plug-ins and seem to work, but after running and clicking okay, no new layer appears - seems to have no effect. The separate menu panel does not appear either. Help with this?
BINGO !!!!
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After downloading a pdf from a website, how can I view the file in Safari 6.0.4 (just as I can in Safari 5.0.6)? I bet that it's simple, but I've missed something, somewhere, and a solution will be greatly appreciated.
Hello Kirk,
Thank's for your efforts, and I just wish that this was the solution. Unfortunately, it isn't because, after double-clicking on the pdf in the website, it simply "opens" in another Safari window as a black screen - the pdf is there, somewhere, but not visible (either as an icon, or as a document).
When I right-click in the black Safari window, where the file is supposed to be, the only option available to display the file is to "Open file in Internet Explorer" (which is not what I want to do). Other options include saving or printing the pdf, which I don't want until I've confirmed that it's the form that I want. The same options are offered if I right-click on the file icon in the website.
Any other suggestions, please? -
[Fwd: Re: Mbean method seems to work, but nothing happen]
Forwarding to security news group for help ...
-------- Original Message --------
Subject: Re: Mbean method seems to work, but nothing happen
Date: 18 Jun 2004 15:25:51 -0700
From: Claudio Lazo <[email protected]>
Reply-To: Claudio Lazo <[email protected]>
Newsgroups: weblogic.developer.interest.management
References: <40d21c98$1@mktnews1>
Hi Folks,
I have news about this case and maybe help you to help me find out how
to follow
to give the next step.
I am using SimpleSampleRoleMapper sample at dev2dev to test my case. I
discovered
something I had not figure out until now.
weblogic.management.commo.WebLogicMBeanMaker creates an class called
SimpleSampleRoleMapperImpl.java which has my method "resetCache" but
empty, so
back to documentation I think i understood what they wanted to say when
said :"
If you included any custom operations in
your MDF, implement the methods using the method stubs." (Located in page
http://e-docs.bea.com/wls/docs81/dvspisec/credmap.html#1142366)
So now I can´t find a reference to do a link between
SimpleSampleRoleMapperImpl.resetCache()
method
and SimpleSampleRoleMapperProviderImpl.resetCache() method.
So Anyone know how to make that connection, or maybe some reading I can
do to
write my implementation?
Thanks again
Claudio
Claudio Lazo <[email protected]> wrote:
Hi Folks,
I have created a Custom RoleMapper Security provider, who is a MBean,
I included a custom method called resetCache who do some reset inside
it.
The problem is when I try to call the method no exception is thrown,
however no line inside the method is executed.
So my question is if there is something I am missing, I am able to see
with my client properties inside MBean.
I ejecute method using mBeanHome.getMBeanServer().invoke(mBeanName, "resetCache",null,null);
Any help is valuable, thanks
ClaudioHi Folks,
I have news about this case and maybe help you to help me find out how to follow
to give the next step.
I am using SimpleSampleRoleMapper sample at dev2dev to test my case. I discovered
something I had not figure out until now.
weblogic.management.commo.WebLogicMBeanMaker creates an class called
SimpleSampleRoleMapperImpl.java which has my method "resetCache" but empty, so
back to documentation I think i understood what they wanted to say when said :"
If you included any custom operations in
your MDF, implement the methods using the method stubs." (Located in page
http://e-docs.bea.com/wls/docs81/dvspisec/credmap.html#1142366)
So now I can´t find a reference to do a link between SimpleSampleRoleMapperImpl.resetCache()
method
and SimpleSampleRoleMapperProviderImpl.resetCache() method.
So Anyone know how to make that connection, or maybe some reading I can do to
write my implementation?
Thanks again
Claudio
Claudio Lazo <[email protected]> wrote:
Hi Folks,
I have created a Custom RoleMapper Security provider, who is a MBean,
I included a custom method called resetCache who do some reset inside
it.
The problem is when I try to call the method no exception is thrown,
however no line inside the method is executed.
So my question is if there is something I am missing, I am able to see
with my client properties inside MBean.
I ejecute method using mBeanHome.getMBeanServer().invoke(mBeanName, "resetCache",null,null);
Any help is valuable, thanks
Claudio -
Since I got Fireworks 8 last week, I've worked through the
accompanying 'Getting Started' manual and much of 'Training from
the Source' by Patti Schulze. While I love the program, I'm
frustrated by a difficulty that may be simple but is exasperating
for me.
When I create an image and try to save it as a .gif, jpg or
png file for use in Dreamweaver,I find that I repeatedly time and
time and tiime and time without end, simply lose the image.
How can I resolve this difficulty?In FW 8, if you have a new image with multiple objects, you
can "save"
as PNG only, but you can "save as" any FW supported format,
without all
the html attributes associated with the Export dialog. With
many
formats, you will get the option to "save a copy" so you
don't flatten
your original artwork.
And of course, you can "Export" too.
That directory location issue is a pain. There is some kind
of logic
there, but I can never remember what it is. lol
Jim Babbage - .:Community MX:. & .:Adobe Community
Expert:.
Extending Knowledge, Daily
http://www.communityMX.com/
CommunityMX - Free Resources:
http://www.communitymx.com/free.cfm
.:Adobe Community Expert for Fireworks:.
news://forums.macromedia.com/macromedia.fireworks
news://forums.macromedia.com/macromedia.dreamweaver
Anthony Bollinger wrote:
> Two ideas.
>
> First, exporting an image is not the same as saving an
image. You save the
> image to a PNG to preserve fireworks info, but you
export to a jpg or gif or
> other format (including "standard" png).
>
> Second, the program does not automatically export to the
directory your png
> or source file is in. This has tripped me up plenty
before. Be sure to
> check your path carefully. Anytime you experience
problems, drill down the
> path from the root of the drive.
>
> HTH -- Tony
>
> "kjpd84" <[email protected]> wrote in
message
> news:e961d8$r0s$[email protected]..
>>
>> Since I got Fireworks 8 last week, I've worked
through the accompanying
>> 'Getting Started' manual and much of 'Training from
the Source' by Patti
>> Schulze. While I love the program, I'm frustrated by
a difficulty that
>> may be
>> simple but is exasperating for me.
>>
>> When I create an image and try to save it as a .gif,
jpg or png file for
>> use
>> in Dreamweaver,I find that I repeatedly time and
time and tiime and time
>> without end, simply lose the image.
>>
>> How can I resolve this difficulty?
>>
>
>
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