Has the requirement to deploy the .NET framework with a .NET application caused programmers to go back to languages such as C++ where more standalone applications can be created?
I need to provide an update to application data as a download from a website. The update would actually just be the replacing of some data files with some updated ones.
The update, which I assume would be some sort of setup package type program, would need to be able to do the following:
access the file system and registry
to determine where files should be
copied to
supply the files to be copied
provide strong security so the data files cannot be downloaded or used by the wrong people
What would be best way to achieve all of the above?
Is it important for a VB6 app to refer to certain OCX versions?
I have noticed that if I put my VB6 app code through the IDE on one machine then the form files will refer to different version of some OCXs than if I use another machine.
What is the rule of thumb with this? Is it safe to assume that most of these old OCX versions will be compatible with each other and so I shouldn't worry?
Some of the OCXs in question are:
RICHTX32.OCX v1.1 and v1.2
COMCTL32.OCX v1.2 and v1.3
I’m using a TreeView control to present a list of Questions. Using the Prism.DataTemplateSelector, I'm loading a View (.xaml file) that represents a single Question into each node in the TreeView. In the View for that question is a ListBox containing RadioButtons (one for each item in a Picklist object that the ListBox is bound to).
The radio buttons work as expected for the question, but when I check a RadioButton on another node/question in the TreeView, the check for the button in the Question I was editing before disappears. In other words, I'm only able to check one RadioButton in the whole list of Questions/Items bound to the containing TreeView. How do I group the RadioButtons in the ListBox to the scope of the single question instead of all the questions in the TreeView.
My system is an HP netbook running Ubuntu 10 netbook edition from a USB drive. I created an admin account and user account, and left in place the 'ubuntu' account.
My netbook came with Windows 7 factory loaded and I did some work in Windows before setting up Linux. I copied my work into the HP Tools FAT32 partition that also came Factory Loaded, and was only 20% full.
Only the 'ubuntu' account shows the HP Tools partition. So I would like to either view the partition from the 'admin' or 'user' accounts, or copy files from the partition-to a folder accessible from admin or user.
I have already tried right clicking the folder, selecting share, and installing the share package, but I got a string of errors and would prefer a short term, one time solution that does not involve installing the share package. All I need is a few plain text Windows files i was working on.
I am running the following SQL against an MDB file, a copy of which is located here: http://hotfile.com/dl/40641614/2353dfc/test.mdb.html (perfectly clean file, no macros or viruses)
SELECT datediff("d", MAX(invoice.date), Now) As Date_Diff
, MAX(invoice.date) AS max_invoice_date
, customer.number AS customer_number
FROM invoice
INNER JOIN customer
ON invoice.customer_number = customer.number
GROUP BY customer.number
If the the following was added:
HAVING datediff("d", MAX(invoice.date), Now) > 365
would this simply exclude rows with Date_Diff <= 365?
What should be the effect of the HAVING clause here?
What error handling should be used in VB.NET?
Should you use the "On Error Goto ErrorHandler ... Exit Sub ErrHandler ... End Sub" pattern or should you use the "try { ... } catch { ... } finally { ...}" pattern?
I don't know why I'm experiencing so much trouble with this, but I would like to have an array that basically represents a layer number and x,y coordinates so I could essentially say,
int i = array[layer,x,y] and get the corrisponding value per layer. I create the array..
int[,,] myarray
...initialize it
myarray = new int[0,width, height];
...and it blows up when try and grab a value.
int n = myarray[0,1,1]
What am I missing?
I have a Mac Mini with Mac OS X Lion.
Basically I am a developer and practiced coding with DVORAK keyboards. So I changed my keyboard layout to DVORAK and I'm working with it. I'm using the admin user on my Mac Mini.
When I restart my computer, during login, the layout is changed to QWERTY and it's hard to type the password. It happens only for the admin user though. If I create the another user and set the layout as DVORAK and restart, that user has the DVORAK keyboard for login.
Note: I have a QWERTY keyboard, I'm only changing the layout in the keyboard preferences.
So, to summarize, how can I get the DVORAK keyboard layout for the admin login as well?
Hi all,
I am running Win7 in a Parallels Desktop 6 on Mac.
I would like to modify my Windows hosts file.
When doing this through notepad it says "You don't have permission to save in this location..."
I am logged on as a regular windows user - not as 'local admin'.
How can I edit the file?
How can I grant my regular user 'local admin' rights?
How can change the Windows user to 'admin' ... this option seems to be missing in my windows install...
Does anybody recognize the issue?
Thank you!
J.
How can you speed up the display of WinForms in C#?
I am finding that forms are being painted quite slowly, even if the window is being 'reactivated' (ie. switched to) after having been already loaded.
Other languages seem to be render forms a lot quicker.
Is there a way to speed things up? Using C# in VS2005.
What is the preferred method of refreshing a combo box when the data changes?
If a form is open and the combo box data is already loaded, how do you refresh the contents of the combo box without the form having to be closed and reloaded?
Do you have to do something on the Click event on the combo box? This would seem to be a potential slow down for the app if there is a hit to the database every time someone clicks on a combo box.
I have a page that has a couple of jqGrids on it, along with a few other fields. I want to make one AJAX call myself that pulls back a JSON object that has the data that should be used to fill the entire page.
So, I would like to make the call myself, populate the "other fields" and then pull a couple of collections off of the main JSON object that was returned and populate each of the jqGrids with those collections "manually".
I have this much working, but I can't get jqGrid to stop attempting to make an AJAX request itself. Shouldn't there be a way to tell jqGrid to NOT attempt an AJAX call when it is initialized?
I found a similar question asked here: http://stackoverflow.com/questions/1850159/how-to-suppress-jqgrid-from-initially-loading-data
But I don't have the option that solved it for the poster.
It seems pretty logical to me that some people may want to use this plugin without having the table attempt to get its own data upon initialization. Am I missing an option somewhere in the documentation (wiki - options)?
Thanks.
I had a WinXP installation on my hard drive. Then I bought a 2nd drive and installed Win7. Dual boot working fine. But when I'm in the Win7 environment, it appears that I don't have full admin permission on the "D" drive (that's the drive with WinXP). Even though the user I'm logged in as has admin permissions, I have to run my apps with administrator privileges in order to get write access to the D drive. This is not the case when I do stuff on the C drive.
I could just get into running those apps that access the D drive in admin mode, but that seems like overkill. Is there some secret switch I can flip so that my D drive acts like my C drive, security-wise?
Is it possible to monitor what is happening to an Access MDB (ie. what SQL queries are being executed against it), in the same way as you would use SQL Profiler for the SQL Server?
I need logs of actual queries being called.
Is it possible to register a .NET component during the installation of a VB6 app?
Is it also possible to grant security (eg. via CAPSOL) as part of an installation package?
I've set up a WordPress multi-site with a wildcard ssl for example.com to access the admin area securely. However I'm also using domain mapping to map other domains to other sites e.g. alldogs.com to alldogs.example.com.
The problem is when I'm trying to access the front end of a site from and admin for a mapped domain e.g. alldogs.com by clicking "Visit Site" the Link goes to https://alldogs.com because of the forced ssl applied to the admin area. Which produces a certificate warning since the certificate is for example.com and not alldogs.com.
How can write a mod_rewrite rule to determine if the url/link clicked on is not the main domain e.g. example.com then change the https:// to http:// so the site can be accessed via port 80 and not generate a certificate warning for that mapped domains
What does Error 3112 indicate when compacting an MDB file?
The Error description is "Records can't be read; no read permission on 'xyz123.mdb'"
There is a known issue with the Compact function on some versions of Access MDBs. Is the solution in this case to run the Microsoft utility JETCOMP.EXE on this file?
What are the other possible causes of this error?