Switching between DataSockets accumulates handles

Hi - I need to have an application alternate on a timer between two DataSocket Servers. It works Ok but dies after a few hours because it accumulates handles (as observed on Task Manager) at the rate of 12 new ones per iteration. This stops the application working when the handle count reaches 39000 or so, having started at about 6000. Available memory does not change much and there is still plenty left at that time.
This is a bug! If anyone has ideas and/or a workaround, that would be great.
Thanks, Stephen M-L

Hello Stephen,
I appreciate your patience as I have looked into the issue further. It appears that the newer versions of Measurement Studio that correlate to the newer verisons of Visual Studio .NET include a method called Dispose() to address this issue. In fact, the documentation for these versions stresses the use of Dispose() as almost necessary, presumably to address this very issue.
Unfortunately, I was able to confirm that Dispose() is not an available function in the DataSocket library of Measurement Studio for VB 6. I understand the frustration regarding how this might limit your application as you have already witnessed. The only work around I can conceive of would be to leave two separate DataSockets open, each with one of the two server URLs, and never call Disconnect() on either of them until the end of execution. I would be curious to see if this limits the handle count.
Best wishes,
Matt G.
National Instruments
Applications Engineering

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Is there any event that triggers when you switch between components?

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Depends on what you are trying to do,
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Easily switching between skype accounts on same ma...

Hello,
I had an old version of Skype that allowed me to easily switch between my company's skype account and my personal account. There was an "account" tab and a "sign in as different user" option that then showed the other account I wasn't currently signed into and allowed me to switch without having to enter login info (it saved passwords and usernames).
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Go to Solution.

kavanaghtom wrote:
I had an earlier version that did enable other user accounts to be accessed via a dialogue box to sign different users, why can I not do this on latest version
while I don't have solution to your problem, I may have a considerable suggestion that may help you. You can actually run two Skype accounts at the same time in the same computer;
https://support.skype.com/en/faq/FA829/How-can-I-run-two-Skype-accounts-on-the-same-computer
CONTACT SKYPE CUSTOMER SERVICE | HOW TO RECORD SKYPE VIDEO CALLS | HOW TO HANDLE SUPICIOUS CALLS AND MESSAGES | WINDOWS PROBLEMS TROUBLESHOOTING | SKYPE DOWNLOAD LINKS
MORE TIPS, TRICKS AND UPDATES AT
skypefordummies.blogspot.com

Inform users on unsaved data when switching between/starting new TaskFlows?

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Edited by: Frank Nimphius on Apr 11, 2013 2:48 PM

Auto switch between two networks in one location

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Jochen,
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Dreamweaver 6.1 - JavaScript error when switching between open tabs

When switching between open tabs a sequence of javascript
errors occurs. I had not used Dreamweaver for about 2 weeks, and
last time I used it with no problems.
I have tried uninstalling it, OKing removal of all files when
asked, re-installing it and updating with dwmx61_updater.exe, but I
still get the same errors.
This has rendered the software virtually unuseable, so any
help would be greatly appreciated, as I'm working to a
rapidly-approaching deadline.
"While executing Browse_Back enabled in toolbars.xml, a
JavaScript error occurred"
followed by
"While executing Browse_Forward enabled in toolbars.xml, a
JavaScript error occurred"
followed by
"While executing Browse_Stop enabled in toolbars.xml, a
JavaScript error occurred"
The relevant code seems to be :

<toolbar id="Browser_Toolbar" platform="win"
label="Browser Navigation" container="document"
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disabledImage="Toolbars/images/MM/back_dis.gif"
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<button id="Browse_Forward"
image="Toolbars/images/MM/forward.gif"
disabledImage="Toolbars/images/MM/forward_dis.gif"
tooltip="Forward"
label="Forward"
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command="dw.getDocumentDOM().browser.forwardPage()"
update="onEveryIdle"/>
<button id="Browse_Stop"
image="Toolbars/images/MM/stop.gif"
disabledImage="Toolbars/images/MM/stop_dis.gif"
tooltip="Stop"
label="Stop"
enabled="dw.getDocumentDOM().browser.getPageBusy()"
command="dw.getDocumentDOM().browser.stopPage()"
update="onBrowserPageBusyChange"/>
<button id="Browse_Refresh"
image="Toolbars/images/MM/browserRefresh.gif"
tooltip="Refresh"
label="Refresh"
enabled="true"
command="dw.getDocumentDOM().browser.refreshPage()"/>
presumably the next error is caused by the previous ones
failing :
"While executing getCurrentValue in AddressURL.htm, a
JavaScript error occurred"
the relevan tcode :
function getCurrentValue()
var dom = dw.getDocumentDOM();
var value = dom.browser.getURL();
if (value && value.length)
//check if is it not a temp file
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var slashIndex = filename.lastIndexOf("/");
filename = filename.substring(slashIndex+1);
var tempIndex = filename.indexOf("TMP");
if (tempIndex != 0)
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return value;

You can try this simple fix -
Quit DW.
Find this folder -
C:\Documents and Settings\<username>\Application
Data\Macromedia\Dreamweaver
8\Configuration\WinFileCache-*.dat
(these folders are normally hidden - you may have to use
Explorer > Tools >
Folder Options to unhide them)
and delete it.
Restart DW. Works better?
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
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- Macromedia (MM) Technotes
==================
"earthdoctor" <[email protected]> wrote in
message
news:[email protected]...
> When switching between open tabs a sequence of
javascript errors occurs. I
> had
> not used Dreamweaver for about 2 weeks, and last time I
used it with no
> problems.
>
> I have tried uninstalling it, OKing removal of all files
when asked,
> re-installing it and updating with dwmx61_updater.exe,
but I still get the
> same
> errors.
>
> This has rendered the software virtually unuseable, so
any help would be
> greatly appreciated, as I'm working to a
rapidly-approaching deadline.
>
>
> "While executing Browse_Back enabled in toolbars.xml, a
JavaScript error
> occurred"
> followed by
> "While executing Browse_Forward enabled in toolbars.xml,
a JavaScript
> error
> occurred"
> followed by
> "While executing Browse_Stop enabled in toolbars.xml, a
JavaScript error
> occurred"
>
> The relevant code seems to be :
>
> 
>
> <toolbar id="Browser_Toolbar" platform="win"
label="Browser
> Navigation"
> container="document" initiallyVisible="false">
>
> <button id="Browse_Back"
> image="Toolbars/images/MM/back.gif"
> disabledImage="Toolbars/images/MM/back_dis.gif"
> tooltip="Back"
> label="Back"
>
enabled="dw.getDocumentDOM().browser.isCmdEnabled('back')"
> command="dw.getDocumentDOM().browser.backPage()"
> update="onEveryIdle"/>
>
> <button id="Browse_Forward"
> image="Toolbars/images/MM/forward.gif"
> disabledImage="Toolbars/images/MM/forward_dis.gif"
> tooltip="Forward"
> label="Forward"
>
enabled="dw.getDocumentDOM().browser.isCmdEnabled('forward')"
> command="dw.getDocumentDOM().browser.forwardPage()"
> update="onEveryIdle"/>
>
> <button id="Browse_Stop"
> image="Toolbars/images/MM/stop.gif"
> disabledImage="Toolbars/images/MM/stop_dis.gif"
> tooltip="Stop"
> label="Stop"
> enabled="dw.getDocumentDOM().browser.getPageBusy()"
> command="dw.getDocumentDOM().browser.stopPage()"
> update="onBrowserPageBusyChange"/>
>
> <button id="Browse_Refresh"
> image="Toolbars/images/MM/browserRefresh.gif"
> tooltip="Refresh"
> label="Refresh"
> enabled="true"
> command="dw.getDocumentDOM().browser.refreshPage()"/>
>
>
>
> presumably the next error is caused by the previous ones
failing :
>
> "While executing getCurrentValue in AddressURL.htm, a
JavaScript error
> occurred"
> the relevan tcode :
>
>
> function getCurrentValue()
> {
> var dom = dw.getDocumentDOM();
> var value = dom.browser.getURL();
> if (value && value.length)
> {
> //check if is it not a temp file
> //extract the tail of the url
> var filename = value;
> var slashIndex = filename.lastIndexOf("/");
> filename = filename.substring(slashIndex+1);
> var tempIndex = filename.indexOf("TMP");
> if (tempIndex != 0)
> {
> addRecentAddress(value);
> }
> }
> return value;
> }
>
>

How can I switch between apps without going to home screen?

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Greetings from Colorado...
My application needs to be switchable between English and Russian. Future languages to add are Spanish and Chinese. The user selects a language
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it seems that making the text the last property to change helps here.
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At that time the English strings were appearing as Chinese gibberish while the list during the selection process displayed in English. As soon
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In an attempt to get rid of the Chinese gibberish, I made new constants and retyped the items into them. This worked! But then, the Russian
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After trying a few sequences of setting the properties for the graph X label on page 2 of my tab control, this label started working correctly for both
languages. But the text of that label comes through on page 1 of the tab control, partly obscured by other controls on that page. After the
program runs a few more seconds, these shadows disappear.
Most times I restart LabVIEW, I get an error message saying there was a crash due to fontmgr.cpp, line 7494. But there actually wasn't a crash.
My computer has Windows 7 64-bit. Deployment Computer has Windows 7 32-bit. LabVIEW version is 8.5.
I have probably 50 or 100 more controls and indicators to change to language programmability and figuring out all this stuff for each one is
terribly time-consuming and there is no assurance that all of them will ever work.
At this point, I'm hoping that I am on an entirely wrong path and someone will send me a clue to get me on a path that is more predictable.
Thanks in advance to all who post ideas!
Cheers
Halden

Hi All,
I've made a lot of progress on this translation, but it's been really hard. There are lots of weird things going on that must be logical because they're in a computer, but I can't figure out what the logic is. When changing a font on a caption using the front panel, it sometimes changes the font on the caption and sometimes doesn't although the indicator always indicates the new font. Removing the first character of the unicode font string being sent to the caption seems to help...huh? Anyway, tabs still can't change language programmatically, and niether can ring controls (some kinds will take the new list of strings, but when selecting, they only display the first word of the string!). Boolean text can be reprogrammed, but only if the boolean text is set to be the same for both true and false states. When reprogramming captions on a non-displayed page of a multi-page tab-controlled user interface, the new text appears on the current page until I change pages back and forth. What a pain!
Sooo, NI....does LabVIEW 2011 have support for unicode fonts? Or, is there anything else in the new control style that will support programmatic language changing?
Halden

How do I stop Firefox mobile from having to restart when switching between apps?

When I'm switching between apps, firefox takes 10 seconds to load up again. Why isn't it already loaded since I just had it up? The Opera browser doesn't do that.

Android automatically closes apps in the background when it needs more memory. To let Firefox run in the background longer, we will need to reduce its memory usage. We are continuing to work on this with each new version of Firefox.

When frequently switching between mobile and desktop view

When I frequently switching between mobile and desktop view I have to open the layers every time since they get closed/collapsed. Adobe may need to fix it for the next version.

You can use CTRL+# to switch between Code and Design View.
By the way, this is the Dreamweaver Application Development forum which deals with questions about using server-side scripting languages like PHP or ColdFusion. General Dreamweaver questions should be posted in the regular Dreamweaver General Discussions forum.
And while I´m at it: please use descriptive headlines such as "how to switch between Code and Design View" for your posts -- mentioning your screen name "Goula129" is not helpful to other users.

IWork Apps Closing When Switching Between Open Applications

I am having an issue with iWork applications shutting down when I am switching between open applications. For example, if I have Pages running, but no document open, and I use the command/tab command to switch to another program, then try to go back to Pages, I find that it has closed and must be reopened. The same thing happens with Keynote. If however, the program is open and a document or presentation is open, I can switch without the program closing. Is anyone else experiencing this? I can't find any other references to it. I am running a Macbook Pro with the latest version of Yosemite and the newest versions of Pages and Keynote.
Thanks.

Yokay, so no one else is experiencing this issue. Pretend you were, do any possible solutions come to mind?

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