Doug,
Collections all have a “.length”, read only function.
For($i;$Col.length-1;0;-1)
$Col[$i]…
End for
HTH!
David Ringsmuth
From: Douglas von Roeder via 4D_Tech
Sent: Thursday, November 14, 2019 4:01 PM
To: 4D iNug Technical
Cc: Douglas von Roeder
Subject: Collections Issue
*C_COLLE
We installed our compiled, built 4D v17R6 app on OSX Catalina.
Each time we launch the app, it presents a UI request for the path to the data
file.
We made the app folder Read Write for all.
It seems this is a Catalina issue.
I need ideas so our users don’t have to find the datafile every laun
Carl,
There is a setting to match the default datafile by name. If you choose that
setting, a previously unopened structure will automatically open it’s
name-matched datafile.
Place a name-matched empty datafile next to your structure file.
In the “Startup…” method, detect that the name-matche
John,
Apparently, there is some bug, in some OS’s, that importing the Apple Developer
Cert with KeyChain, it is not recognized. Even with a fresh OS certificate
import. DropDMG also fails to recognize it.
I don’t know the solution yet….
I wish it was always easy!
☹
David Ringsmuth
From: Joh
Paul,
You’ll need an Apple Developer Certificate, that must be imported into your OSX
machine using KeyChain.
https://kb.4d.com/assetid=78153
If the Apple Developer Certificate has been imported correctly. It did not work
for a client of mine, who also purchased DropDMG, and it failed to work
Apparently 4D loads it’s copy of current available printers at launch.
Obviously there are times when available printers change during a 4D user login
session.
There should be an option in the PRINTERS LIST command that causes 4D to
refresh it’s copy of the available printers.
Should this be a
Narinder,
Re: “did you try to re-saving the source PNG image using an external program”
Yes, resaving the PNG using Paint.net made the PNG convert-able to JPG.
Good suggestion!
I’m guessing the original PNG is a camera photo, and non-standard in some way.
Bug 4D does not handle it like Paint.n
Chip,
When I view the 4D converted, saved to disk image, outside 4D, it appears
either with transparent everything, or a plain-nothing background.
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
Archive: http://lists.4d.co
Narinder,
Thanks for asking that question.
CONVERT PICTURE($Photo_g;".jpg")
PICTURE TO BLOB($Photo_g;$Pict_x;".jpg")
BLOB TO PICTURE($Pict_x;$Pict_JPG_g)
The new, converted picture size is a couple hundred octets, no longer 244 Ko’s.
It appears either as an entire transparent background or a b
4D v17.4 234574
Windows 10 Home
Using Paint.net to open the PNG and save it as a JPG works fine.
The resulting JGP is perfect.
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
Archive: http://lists.4d.com/archives.html
Opt
I use CREATE THUMBNAIL to reduce pictures to a max size and dimension.
Some of the pictures are PNG, and the CREATE THUMBNAIL result is an empty
picture.
When I pre-convert the PNG to a JPG (CONVERT PICTURE or PICTURE TO BLOB / BLOB
TO PICTURE), the results are a similar blank picture.
I need
I went ahead and replaced the NTK call with HTTP Get and am waiting to here
from the Client to know how if the crashing has stopped….
I don’t think I’ll get the opportunity to re-test with 8.8.8.8 as the DNS
lookup.
Thanks,
David Ringsmuth
**
On a couple of computers an application using NTK 3.1.0 is crashing while
accessing:
https://maps.googleapis.com/maps/api/geocode/xml?address=
Most of the other computers can access this URL without any problem.
We disabled the firewall and the anti-virus.
We deleted the local application cache
Windows 10 (current)
4D v17R4
I set one of my processes to “Can be run in pre-emptive process”, just to see
what remained before it would run pre-emptive.
There were so many issues that I set the method back to “indifferent”. I also
toggled it with “Cannot be run in a pre-emptive process.”
Eve
If you get PHP Execute error using 4D v17.0, while not connected to the
internet, your solution may be to a very recent 4D v17.2.
That’s all it took to fix the PHP Execute error I was getting.
Hth.
David Ringsmuth
**
4D Intern
Tom,
You’ll need to get the content of the 4D Write document and compare the old to
the new to know if it has been changed.
David Ringsmuth
From: Tom Benedict via 4D_Tech
Sent: Friday, August 2, 2019 10:27 AM
To: 4D iNug Technical
Cc: Tom Benedict
Subject: 4D Write Pro Equivalent of wr modified
Lutz
-Ursprüngliche Nachricht-
Von: 4D_Tech [mailto:4d_tech-boun...@lists.4d.com] Im Auftrag von David
Ringsmuth via 4D_Tech
Gesendet: Dienstag, 30. Juli 2019 21:09
Betreff: RE: can't load internal 4D component
FYI: This case is solved!
Windows Server 2019 may require a compatibility mode
FYI: This case is solved!
Windows Server 2019 may require a compatibility mode enabled to allow 4D to run.
When it was enables, the 4D sofware began running correctly.
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
Archive
e had similar errors on Mac due to our anti-malware package which actually
removed contents of the 4D bundle that it thought were unsafe. Have you
written exceptions in your antivirus software?
> On Jul 28, 2019, at 12:42 PM, David Ringsmuth via 4D_Tech
> <4d_tech@lists.4d.com> wr
milar errors on Mac due to our anti-malware package which actually
removed contents of the 4D bundle that it thought were unsafe. Have you
written exceptions in your antivirus software?
> On Jul 28, 2019, at 12:42 PM, David Ringsmuth via 4D_Tech
> <4d_tech@lists.4d.com> wrote:
&
4Dv17R4 build 233874
Windows Server 2019 1809 build 17763.397 (64bit)
An installed 4Dv17R4 application began not correctly launching this morning on
the error(s).
650 (xbox) Folder (name) not found (path) xtoolbox task 1444
Cannot open the structure of the database development
Can’t load compon
Windows 10 current
SurfacePro 4GB RAM
4D v17.1 64bit
I believe my PHP error has been fixed by removing from memory other
un-necessary things that were running, along with the 4D 64bit application that
was calling a PHP Execute.
So the problem appears to have been low memory.
HTH!
David Ringsm
John,
C_OBJECT(System_Info_ob)
System_Info_ob:=Get system info
vPlatformOS:=System_Info_ob.osVersion
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
Archive: http://lists.4d.com/archives.html
Options: https://lists.4d.com
Paul,
It’s not possible in this application for two calls to PHP Execute to run at
the same time.
But the default port 8002 may have some other conflict, and I had not
considered that….
Now I will create a batch file that runs as administrator and displays port
8002:
Netstat -aon | find “:80
4Dv17.1 build 232790
Windows 10 SurfacePro
Sometimes PHP Execute fails, returning False, and provides no other error
information, and the PHP code is valid.
When it fails, using “relaunch_4d_php” does not help.
$successRelaunch_f:=PHP Execute("";"relaunch_4d_php";$tResultRelaunch)
Your help is
Anyone running 4D v13.6 on WS2016?
Compatibility issues?
4D InternetCommands (13.4)
4D Pack (13.4)
Active4D (6.1r8)
NTK (2.0.6)
Regex Plugin (1.0.3)
User Constants (1.0)
Thanks!
David Ringsmuth
**
4D Internet Users Group (4D i
Paul,
Your answer is very helpful!
Thanks!!
David Ringsmuth
From: Paul Dennis via 4D_Tech
Sent: Friday, June 28, 2019 2:11 AM
To: 4d_tech@lists.4d.com
Cc: Paul Dennis
Subject: Re: word press on WS2008 [off]
Been down that road. I have tried running php based sites ie Joomla! and
WordPress on
I support a customer 4D system running on WS2008.
They want to also run a Word Press site on that same 4D Server computer.
My customer thinks it should be easy to do.
I’ve not published any Word Press web site and would be helped by anyone here
who has done so on a WS2008 box.
Can it be easil
Jim,
Please tell me more about this….
David Ringsmuth
From: Jim Crate via 4D_Tech
Sent: Monday, June 17, 2019 4:07 PM
To: 4D iNug Technical
Cc: Jim Crate
Subject: Re: signature capture in 4D
On Jun 17, 2019, at 12:50 PM, David Ringsmuth via 4D_Tech
<4d_tech@lists.4d.com> wrote:
>
&
I bought a Topaz T-S460 signature capture device to capture signatures with 4D.
https://sigpluspro.com
Do you have successful experience with such a device and 4D?
Thanks!
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
Ar
Michael,
If possible, look at the HTTP server for more descriptive information with that
error.
My first thought was that a downgrade was occurring, from HTTPS to HTTP, and
the HTTP server required something to correctly do the downgrade.
David Ringsmuth
From: Michael McCall via 4D_Tech
Sent:
I know some things have changed with v17.4 drag and drop.
When I enable a form picture object to accept drop, and I trace the “on drop”
database method, nothing happens in the form, object method or on-drop database
method.
Suggestions please!
David Ringsmuth
*
John,
I’m using the Google Geocode API. It returns XML with street address info,
which can be complicated….
It’s not free, but it is very in-expensive.
David Ringsmuth
From: JOHN BAUGHMAN via 4D_Tech
Sent: Saturday, June 1, 2019 8:07 PM
To: Ed Hammond via 4D_Tech
Cc: JOHN BAUGHMAN
Subject: Any
: Re: -1 undefined database event
David,
On Wed, Apr 24, 2019 at 2:23 PM David Ringsmuth via 4D_Tech <
4d_tech@lists.4d.com> wrote:
> The message says the record is locked, but 4D’s Locked($pTable->) returns
> false, and so does 4D’s Read only state($pTable->).
>
> Under
Ringsmuth via 4D_Tech <
4d_tech@lists.4d.com> wrote:
> The message says the record is locked, but 4D’s Locked($pTable->) returns
> false, and so does 4D’s Read only state($pTable->).
>
> Under what circumstances would this happen?
>
If you are using 4D server this can happ
copy of the structure
-- the record (or more) are damaged in some manner (run MSC)
Chip
On Wed, 24 Apr 2019 16:23:09 -0500, David Ringsmuth via 4D_Tech wrote:
> The message says the record is locked, but 4Dʼs Locked($pTable->)
> returns false, and so does 4Dʼs Read only stat
The message says the record is locked, but 4D’s Locked($pTable->) returns
false, and so does 4D’s Read only state($pTable->).
Under what circumstances would this happen?
Undefined Database Event.[-1] in the method 'Save_Record', on line 50.
Method: Save_Record
Line: 50
1066: dbmg: Record is loc
This is the command that sets the data type:
LISTBOX INSERT COLUMN FORMULA ( {* ;} object ; colPosition ; colName ; formula
; dataType ; headerName ; headerVar {; footerName ; footerVar} )
I have not found the Listbox command to "get" a formula data type.
Please help!
David Ringsmuth
*
David,
4Dv17R4 has:
Print Settings to Blob
Blob to Print Settings
https://doc.4d.com/4Dv17R4/4D/17-R4/Print-settings-to-BLOB.301-4055206.en.html
https://doc.4d.com/4Dv17R4/4D/17-R4/BLOB-to-print-settings.301-4055236.en.html
These combined with the name of the report being printed, the printer na
Steve,
In both v15.6 and v17.4 I had to put nginx in front of 4D Web Server to handle
heavy loads.
Nginx did SSL termination, and it allows 4D to handle only the http processing.
So both 15.6 and 17.4 failed for me under very heavy loads, without a
reverse-proxy (nginx) in front of them doing
Peter,
You may have to string it, and replace the decimal with nothing…
Hth.
David Ringsmuth
From: Peter Jakobsson via 4D_Tech
Sent: Saturday, April 6, 2019 6:01 PM
To: 4D iNug Technical
Cc: Peter Jakobsson
Subject: Formatter that only shows decimals
Hi
Does anyone know how to do a formatter
Cannon,
I helped my client do this.
Get the basic Apple developer program ID ($99/year)
Follow their instructions to generate a certificate for your application.
We provided the CSR to the process. They provided the certificate after a few
days.
hth
David Ringsmuth
From: Cannon Smith via 4D
plain text versions of an HTML message.
it sounds like your tags have been removed that way.
you might want to widen your scope of investigation to search for information
on android / outlook in general.
> 2019/02/27 5:12、David Ringsmuth via 4D_Tech <4d_tech@lists.4d.com>のメール:
>
My 4Dv17/Active4D application has a web form with some minimal attribute.
Bold, Sized text with at the line endings.
The text displays correctly on most user-agents.
On the android using the outlook application as a web user-agent. the text is
displayed with no formatting, a large single parag
4D v17R4 2323298 64bit Remote
OSX 10.16+
At the end of my startup method Menubar 1 is displayed.
On some client machines the menu items are not “active”. When selected they do
not run the assigned method.
On other client machines running the same application at the same time, all
items on Men
A customer of mine asked me to post this.
He has a project request using 4D’s REST API or Wakanda in front of 4D,
creating a web-site that can replace an existing web site that is partially
generated from Active4D.
If you are interested, and familiar with these tools, please contact me.
Thanks
Chip,
We did this same things with sets by using an On Err
Call(“Error_SetDoesNotExist”).
Write an On Err Call for Named Selections, and then use it, and test the result
of your call error handler.
Hth!
David Ringsmuth
From: Chip Scheide via 4D_Tech
Sent: Friday, February 8, 2019 11:52 AM
To
My test show that
Use(Storage)
….
Does not lock Storage.pref, and does not prevent Storage.pref from being
updated in a separate process.
By lock, I mean that during use(Storage) in process A, use(Storage.pref) in
process B will execute without waiting.
By update I mean that Storage.pref.test
For debugging I like method call chains.
Now in v17 with collections, they are easy.
Collection.push(current method name)
// method here!
$TrashThis_t:=Collection.pop()
I found while using the call chain collection that the
collection.indexof(“Value”) does compile, but it does not work, because
SET PRINT OPTION(Destination option;2;$pdfpath)
“2” seems to do a print preview.
😊
David Ringsmuth
From: David Ringsmuth
Sent: Monday, December 31, 2018 9:32 AM
To: 4D iNug Technical
Subject: Write Pro print preview
4D v17 R2 32bit and 64bit
Windows 10 (current)
At first and sometimes while u
4D v17 R2 32bit and 64bit
Windows 10 (current)
At first and sometimes while using different features, I get a print preview.
But now I mostly get a Save File dialog when executing WP Print.
$pdfprintername:="Microsoft Print to PDF"
…
SET CURRENT PRINTER($pdfprintername)
SET PRINT OPTION(Destinat
Add,
Your timing is perfect!
I missed that until you emailed.
Life is justly humbling.
Thanks!
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
Archive: http://lists.4d.com/archives.html
Options: https://lists.4d.com/mai
Tim!
We have great support from 4D! (Erick)
This is an effective 4D tech support work-around to the problem of “Undefined”.
Here “WParea” is a 4D Write Pro object.
After running this method on our converted 4D Write to 4D Write Pro documents,
none of the embedded statements return “Undefined”.
Tim!
Thanks!!!
I’m about to evaluate a work-around from the faithful tech support team…
😊
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
Archive: http://lists.4d.com/archives.html
Options: https://lists.4d.com/mailman/o
selection of record in memory.
It does not return a value that can be inserted to the document.
Regards,
Add
On 12/20/18, 2:05 PM, "4D_Tech on behalf of David Ringsmuth via 4D_Tech"
<4d_tech-boun...@lists.4d.com on behalf of 4d_tech@lists.4d.com> wrote:
John,
We can ma
I need some code that will process a 4D WritePro area, updating existing
embedded expressions, replacing them with a different expression.
The command to get an expression, ST Get expression, works on only some
expressions - data structure only like: [Table]Field.
Editing a WritePro area using
John,
We can manually limit the entry of commands and methods, since we control the
UI that inserts expressions. It would be easier is the command SET ALLOWED
METHODS did this for us automatically.
Thanks for your help John!
David Ringsmuth
John,
We opened a case with 4D.
WritePro optionally displays expressions, or their calculated values.
We may have to parse the converted WritePro objects to replace queryies with a
call formatted like:
Query_ (->[Student];->[Student]AccountNo;"=";->[Account]AccountNo)
…which does…
QUERY($Table
m not
sure how you would use that in an expression. Of course, you can write a 4D
project method that uses QUERY and returns a result in $0 as the result of the
4D Write expression.
John DeSoi, Ph.D.
> On Dec 20, 2018, at 9:30 AM, David Ringsmuth via 4D_Tech
> <4d_tech@lists.4d.com&g
4D v17.2.0.0 227919 R2 32bit or 64bit
Windows 10 Home 1803
WP PRINT(Rpt_ob;wk 4D Write Pro layout)
SET ALLOWED METHODS included “QUERY”
4D Query command expressions appear as “Undefined” in the printed document. The
command appears successful.
Please help!
Thanks!
David Ringsmuth
***
4D v17 32bit 17.2.0.0 227919
WP_Toolbar
The tab titles show:
:xliff:Home
:xliff:insertAndView
:xliff:margins
:xliff:borders
:xliff:images
:xliff:printing
:xliff:spell
I dragged the WP_Toolbar into this database from another v17 structure that
correctly shows the WP_Toolbar tab titles.
I compar
Aparajita,
About Active4D, to answer your question well requires researching the reasons
for it.
I support sites using OSX 4D Server running Active4D, some of which are
probably running 32bit, but I’m not sure they must run 32 bit. (would you mind
describing the barriers/issures here?)
We are
It was the public.pem.
It should not be named .pem in the structure folder.
😊
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
Archive: http://lists.4d.com/archives.html
Options: https://lists.4d.com/mailman/options/4d_tec
OSX 10.13.6, 16GB RAM
4D Server 15.6.222813
On launch gives this error:
Undefined Database Event. [-1] in the method 'A4D_Init', on line 77, Err
Stack: [49] Method: A4D_Init
Line: 77
49: srvr: SSL internal error : error:0906D06C:PEM routines:PEM_read_bio:no
start line
49: srvr: SSL internal err
Walt,
The first thing that came to me was that it seems like a permissions problem.
If you can figure out the path the data file writing, try a variety of
permissions settings for that location, file, user, application….
On this topic, Stackoverflow may help more than this nug.
David Ringsmuth
The link that says, “Download 4D v17R2” at the bottom of the v17 R2 form
(https://us.4d.com/new-4d-v17-r2) does not point to v17 R2. It points to v17.
Perhaps that’s why I downloaded the wrong build.
I should have looked closer.
Thanks Keisuke!!
David Ringsmuth
From: Keisuke Miyako via 4D_Tec
018/10/11 3:48、David Ringsmuth via 4D_Tech
<4d_tech@lists.4d.com<mailto:4d_tech@lists.4d.com>>のメール:
We received the update notice and downloaded 4D v17 R2. (build 17.225365)
The Write Pro tool bar shown in the video, which is positioned above the
WriteProArea, does not appear in the obje
We received the update notice and downloaded 4D v17 R2. (build 17.225365)
The Write Pro tool bar shown in the video, which is positioned above the
WriteProArea, does not appear in the object library.
There is a Write Pro Widget that appears to the right of the Write Pro area.
Where may we find
Insert expression and Get expression seem to not be pre-implemented in the 4D
v17 Write Pro area.
The documentation indicates this should be managed by the developer, along with
“Allowed Methods”.
I think the UI for this provide access to allowed tables, fields, methods and
commands.
If you h
com> On Behalf Of David Ringsmuth via
4D_Tech
Sent: Saturday, September 1, 2018 9:36 PM
To: 4D iNug Technical <4d_tech@lists.4d.com>
Cc: David Ringsmuth
Subject: Storage + New shared object
I’m trying to add an object array to Storage.
The documentation says that Objects can be a share st
I’m trying to add an object array to Storage.
The documentation says that Objects can be a share storage value.
I keep getting the message “Not supported value type in a shared object or
shared collection.”
In the below code I broke apart the assignments for easiest debugging.
ARRAY TEXT($Dele
Tim,
I’ve integrated https://www.data24-7.com/index.php#pricing into one 4D system.
It’s fairly cheap ($12/mo + $0.005 per lookup), and the lookups are stored
locally, so they are one-time.
David Ringsmuth
From: Tim Nevels via 4D_Tech
Sent: Wednesday, August 22, 2018 9:04 AM
To: 4d_tech@lists.
I recommend against using godaddy for email, compared with AWS SES.
David Ringsmuth
From: npdennis via 4D_Tech
Sent: Thursday, August 2, 2018 9:48 AM
To: Chip Scheide via 4D_Tech
Cc: npdennis
Subject: Off - Apple OS Server
With Apple removing many applications from future OS Servers I’m looking
I recommend using AWS SES for email.
It costs a very little bit, but it’s fast and effective. Best I’ve found.
David Ringsmuth
From: npdennis via 4D_Tech
Sent: Thursday, August 2, 2018 9:48 AM
To: Chip Scheide via 4D_Tech
Cc: npdennis
Subject: Off - Apple OS Server
With Apple removing many appl
David,
If you don’t have to do it through that account, you map be able to use AWS SES.
David Ringsmuth
From: David Rose via 4D_Tech
Sent: Wednesday, July 18, 2018 2:47 PM
To: 4d_tech@lists.4d.com
Cc: David Rose
Subject: 4DIC - Hiding the authentication username in outgoing emails
I posted a qu
Robert,
We’ve used IsItUp for many years.
David Ringsmuth
From: Robert ListMail via 4D_Tech
Sent: Tuesday, July 17, 2018 1:10 PM
To: 4D iNug Technical
Cc: Robert ListMail
Subject: Re: What do you use to monitor your offsite servers?
I saw that thread and thought I read it thoroughly, wasn’t tha
Kirk,
Connectwise (ScreenConnect) is the best replacement for LogMeIn.
Cheaper, more features.
But if you share your account, only 1 user can use it at a time. LogMeIn
allowed me to share subsets of computer access without paying more.
David Ringsmuth
From: Kirk Brooks via 4D_Tech
Sent: Sunda
Bob,
I use Paint.net. It’s shareware.
I have used it many times to create a transparent background.
David Ringsmuth
From: Bob Miller via 4D_Tech
Sent: Monday, July 9, 2018 10:20 AM
To: 4d_tech@lists.4d.com
Cc: Bob Miller
Subject: Converting pictures on 4D forms (Windows) to get transparency
Hi
Bob,
They my be in the full installer…. Download from 4d.com
David Ringsmuth
From: Bob Miller via 4D_Tech
Sent: Wednesday, March 21, 2018 3:00 PM
To: 4d_tech@lists.4d.com
Cc: Bob Miller
Subject: Where can I find 4D Internet Commands (for v16)?
Hi Jim,
I feel a bit silly, but I've just killed a
We’ve put Wakanda in front of 4D.
On front end uses Angular, another uses many widgets and nodeJS running in
Wakanda.
David Ringsmuth
From: Keith Goebel via 4D_Tech
Sent: Wednesday, March 14, 2018 3:08 AM
To: 4D Tech Mailing List Technical
Cc: Keith Goebel
Subject: 4D data on the web - what do
Pat,
That’s why Amazon Web Services, Simple Email Solution works!
It’s fast, reliable, and allows sending 50K emails a day, or more if you need.
And it’s $0.10/1000 emails.
David Ringsmuth
From: Pat Bensky via 4D_Tech
Sent: Wednesday, March 7, 2018 10:12 AM
To: 4D iNug Technical
Cc: Pat Bensky
4D v15.4
PagePro 1.4.2 ©2009-2015
Windows 10
Source code
I’m trying to add a picture to a PagePro report.
Drag-n-drop, Camera tool, neither are working at this moment.
Suggestions please!
Thanks!
David Ringsmuth
**
4D Interne
://]about.me/waynestewart
<http://about.me/waynestewart>
On 11 May 2017 at 05:08, David Ringsmuth via 4D_Tech <4d_tech@lists.4d.com>
wrote:
> Tim,
>
> Great suggestion. At first I thought it did.
>
> The smtp auth password has only lowercase letters and numbers.
>
>
Alan,
SET DATABASE PARAMETER(54;4)
This is for testing, wanted to make sure 4D closed the connection, not any
network resource. But alas something is closing it and 4D Remote is crashing
because of it.
The crash occurs both after a long time of idle, and when the users are
actively interacti
Tim,
Our current test for the error still going at 3h+, and there is no error.
It was the SET DATABASE PAREMETER(14;1) that kept it going without an error.
I think the problem is solved!
THANKS!
David Ringsmuth
From: Timothy Penner via 4D_Tech
Sent: Tuesday, November 14, 2017 11:18 AM
To: 4D
Lahav,
On our client network we do have a managed switch, but on our test network we
don’t.
The same error happens on both networks.
David Ringsmuth
From: lists via 4D_Tech
Sent: Monday, November 13, 2017 11:48 PM
To: David Ringsmuth via 4D_Tech
Cc: lists
Subject: RE: Connection is broken
/14 12:45、David Ringsmuth via 4D_Tech <4d_tech@lists.4d.com> のメール:
> SET DATABASE PARAMETER(13;1)// 4D Server timeout
> SET DATABASE PARAMETER(54;4)// Idle connections timeout
**
4D Internet Users Group (4D iNUG)
FAQ
It seems like something is closing the network connection.
I searched 4D Tech on gmane, read the docs on keeping the connection open, but
after about 15 minutes of idle time, with no user activity, we get this error
message (above and below).
A network semaphore with a 300 ms timeout is crashin
Timothy Penner,
Is this (PDF link below) completely valid today?
Has anything changed in 4D that would change this document?
http://kb.4d.com/assetid=76200
Thanks!
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
FAQ: ht
The “Semaphore” function is crashing 4D Remote’s connection to 4D Server.
While(Semaphore("MySemaphore";300)) // ←- this line crashes
// more coding here
End while
4D Remote v15.4 Built 32bit on OSX 10.9.5
4D Server v15.4 Built 32bit on OSX 10.9.5 8GB Ram Core 2 Duo
The Client-Server connection
The 4D documentation has examples that do not include the h t t p s : / /
HTTP Request apparently requires the URL to begin with either http or https : //
FYI: Microsoft mail makes it a link if I don’t add spaces (above)
David Ringsmuth
*
The OK variable is always 1 after any of these execution instances.
David Ringsmuth
**
4D Internet Users Group (4D iNUG)
FAQ: http://lists.4d.com/faqnug.html
Archive: http://lists.4d.com/archives.html
Options: http://lists.4d.c
4D v16.2.214903 32bit
Windows 10 64bit
HTTP SET OPTION(HTTP_follow_redirect;1)
HTTP SET OPTION(HTTP_max_redirect;5)
HTTP SET OPTION(HTTP_timeout;15)
$url_t is a sub.domain.com:443 address with a path, and a query value. None of
the url characters require encoding.
When testing the same set of d
Alan,
Sort the selection by the Date field, take the first Date, and then goto
selected record (table;records in selection(table)), and get that Date.
This avoids loading much, except the date field sort.
Hth!
David Ringsmuth
From: Alan Tilson via 4D_Tech
Sent: Wednesday, October 11, 2017 4:3
Paul,
I can attest to the speed nginx provides in front of 4D!
But nginx also increases stability.
Nginx will close stale connections, whereas an extremely busy 4D Server may not
close stale connections, resulting in eventual crashing with thousands of http
processes.
David Ringsmuth
From:
Doug,
Post this to: https://forum.nginx.org/
David Ringsmuth
From: Doug Hall via 4D_Tech
Sent: Friday, September 29, 2017 12:28 PM
To: 4D iNug Technical
Cc: Doug Hall
Subject: Re: NGINX Config
I am having some problems with my Nginx reverse proxy. I'm running 4Dv15,
and Active4D 6.4r3, using th
OS X 10.12.6
4D is 15.4
Compiled Built app
On one OSX when creating a file an attempting to launch it the path does not
contain the Macintosh HD, it begins with file:///userName/...
On another OSX the exact same command to create the file with path begins with
the hard drive name: file://Maci
Thanks Tim!!! 😊
David Ringsmuth
From: Timothy Penner via 4D_Tech
Sent: Thursday, August 24, 2017 12:27 PM
To: 4D iNug Technical
Cc: Timothy Penner
Subject: RE: windows-8-1-windows-server-2012-r2-update-kb4034681
Also, there seems to be some known issues with Wireless and KB4034681...
The KB ar
https://support.microsoft.com/en-us/help/4034681/windows-8-1-windows-server-2012-r2-update-kb4034681
This update on a SurfacePro running Windows 8.1 stopped 4D v15.2 Remote and 4D
v15.2 Volume desktop from working.
I had to uninstall the update to allow 4D to work again.
David Ringsmuth
**
When running 4D Server behind a proxy server (nginx), does 4D Server consider
all of the requests from the proxy server to be from the same connection? The
proxy server shows only 1 process ID.
With between 500 and 2000 requests per second from the proxy server, what is
the recommend setting fo
1 - 100 of 113 matches
Mail list logo