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• Credit card system implementation?

  - by Mark

  My site is going to have a credit system that basically works a lot like a credit card. Each user has an unlimited credit limit, but at the end of each week, they have to pay it off. For example, a user might make several purchases between March 1st and 7th, and then at the end of March 7th, they would be emailed an invoice that lists all their…

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• How can i open Thickbox from a form and feed it with data ?

  - by Mark Dekker

  I have a simple search php script, within that script there is some html and javascript to make a search input field and a button. What i am trying to do is when someone enters a search, and presses submit, thickbox opens, and the results will be displayed in the thickbox. What i have so far is the search field and button, when i press submit,…

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• Best Python module for Berkeley DB?

  - by Mark Harrison

  According to the Python 2.6.5 docs [1], the bsddb module has been deprecated for removal in Python 3.0. What module/wrapper should I be using instead? [1] http://docs.python.org/library/bsddb.html

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• Conditional Move on the PowerPC

  - by Mark Probst

  Is there a conditional-move-equivalent on the PowerPC (32 or 64) instruction set? It can obviously be emulated using a conditional branch, but I want something that outperforms that.

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• Django Form Preview

  - by Mark Kecko

  I'm trying to use django's FormPreview and I can't get it to work properly. Here's my code: forms.py class MyForm(forms.ModelForm): status = forms.TypedChoiceField( coerce=int, choices=LIST_STATUS, label="type", widget=forms.RadioSelect ) …

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• Computer Language puns and jokes

  - by Mark Harrison

  I'm looking for some funny jokes and puns that occur in computer languages. I'll post an oldie to kick things off... What are some others? update: Especially looking for code-related jokes... the ones that only make sense to programmers reading code.

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• Jquery Cycle issue or css issue in Chrome/Safari for Mac

  - by Mark

  Hi i have used the jquery cycle plugin to create multiple simple sliding galleries. In Chrome/Safair on Mac the browser is not loading the images. Here is the link the js i am using is here, although it could be a css issue..? I am struggling to find the real problem. $(document).ready(function() { $('.slides').each(function() { …

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• [ASP.NET ERROR] The request was aborted: Could not create SSL/TLS secure channel.

  - by Mark Cidade

  I'm posting this on behalf of a co-worker. He gets a "The request was aborted: Could not create SSL/TLS secure channel" error while using a WebRequest object to make an HTTPS request. Th funny thing is that this only happens after a while, and is temporarily fixed when the application is restarted, which suggests that something is being…

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• How to insert a line break in a SQL Server VARCHAR/NVARCHAR string

  - by Mark Struzinski

  I didn't see any similar questions asked on this topic, and I had to research this for something I'm working on right now. Thought I would post the answer for it in case anyone else had the same question.

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• How to create minidump of a .NET process when a certain first chance exception occurs.

  - by mark

  Dear ladies and sirs. My application throws InvalidCastException in the QA environment, something I cannot reproduce in development. I wish to obtain the minidump at the exception moment. I know about adplus, but I am not sure how to use it so that it creates the minidump when InvalidCastException is thrown. Apparently, it does not…

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• What type of things can cause sgen msbuild task to fail intermittantly with Access Violation?

  - by Mark Allanson

  In our MSBuild file for our project we sgen an assembly containing classes used during xml serialization. The classes are generated via xsd.exe. We use the following SGen task configuration. <SGen ToolPath="$(SdkPath)" ShouldGenerateSerializer="true" UseProxyTypes="false" BuildAssemblyName="AssemblyName.dll"…

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• Dynamically Added CheckBox Column is Disabled in GridView

  - by Mark Maslar

  I'm dynamically adding a Boolean column to a DataSet. The DataSet's table is the DataSource for a GridView, which AutoGenerates the columns. Issue: The checkboxes for this dynamically generated column are all disabled. How can I enable them? ds.Tables["Transactions"].Columns.Add("Retry", typeof(System.Boolean));…

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• AVAudioPlayer via Speakers

  - by Mark

  I got the following code: - (id)init { if (self = [super init]) { UInt32 sessionCategory = kAudioSessionCategory_MediaPlayback; AudioSessionSetProperty(kAudioSessionProperty_AudioCategory, sizeof(sessionCategory), &sessionCategory); UInt32 audioRouteOverride =…

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• Using GKPeerPickerController within a selector from a Cocos2D CCMenuItem

  - by Mark Hazlett

  Hey everyone, So i'm trying to use GameKit along with Cocos2D so that when a user clicks on the multiplayer menu item it will display the GKPeerPickerController. I'm however, running into some snags. It doesn't seem to want to compile. However, it doesn't give me an error inside of the code…

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• solving an equation where some unknowns must be integers

  - by Mark

  (in the following, t1...tn, C1...Cn, 1 through n are subscripts) Solve for s, and t1...tn that minimizes the following summation: summation from k = 1 to n of: (1-(min(s*tk,Ck)/max(s*tk,Ck))), where C1...Cn are constants greater than 1, s is positive, t1...tn are positive integers

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• Django formsets: make first required?

  - by Mark

  These formsets are exhibiting exactly the opposite behavior that I want. My view is set up like this: def post(request): # TODO: handle vehicle formset VehicleFormSetFactory = formset_factory(VehicleForm, extra=1) if request.POST: vehicles_formset =…

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• Unexpected JAXB error

  - by Mark Lewis

  Hello, From the documentation it's clear I need to use the following to get a simple unmarshalling to occur from my XML file/schema: JAXBContext jc = JAXBContext.newInstance("PackageName"); where PackageName is my package name. I've looked on google for a bit…

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• iPhone development: Best method to allow user to chose search scope

  - by Mark Pemburn

  Hi, I'm developing my first iPhone app and want to allow the user to select the scope of their search in a more complex way than the 'scope buttons' permit. The app is related to wines and I want to the user to be able to select the 'color' (Red, White, Blush,…

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• jquery hasAttr checking to see if there is an attribute on an element

  - by Mark

  How do you check if there is an attribute on an element in jquery? Similar to hasClass but with attr? For example, if ($(this).hasAttr("name")) { function etc() } Thanks.

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• How to leverage concurrency checking with EF 4.0 POCO Self Tracking Entities in a N-Tier scenario?

  - by Mark Lindell

  I'm using VS1010RC with the POCO self tracking T4 templates. In my WCF update service method I am using something similar to the following: using (var context = new MyContext()) { context.MyObjects.ApplyChanges(myObject); context.SaveChanges(); } This…

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• Looking for streaming xml pretty printer in C/C++ using expat or libxml2

  - by Mark Zeren

  I'm looking for a streaming xml pretty printer for C/C++ that's either self contained or that uses libxml2 or expat. I've searched a bit and not found one. It seems like something that would be generally useful. Am I missing an obvious tool that does this? …

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• MVVM Light toolkit - maintained? Here today - gone tomorrow? ...

  - by mark smith

  Hi there, I have been taking a look at mvvm light toolkit, i must admit i haven't got a lot of experience with it but i live what i see.. I did use the mvvm toolkit (microsoft) but currently use vs 2010 and no templates are available as yet. I was…

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• Operand size conflict in x86 Assembly??

  - by Mark V.

  I'm a novice programmer who is attempting assembly for the first time. Sorry in advance if this is an incredibly lame question. I have a character stored in the EAX register, but I need to move it to my DL register. When I try: mov dl, eax I get…

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• iPhone MKMapView force callout bubble

  - by Mark

  Is it possible to force the call out bubble to be open all the time? I tried putting the following code in didAddAnnotionViews: for (id<MKAnnotation> currentAnnotation in mapView.annotations) { [mapView…

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• JPEG-2000: Can I dynamically resize an image without resampling?

  - by Mark Harrison

  One of the nice features of JPEG 2000 is that it's easy to downres an image -- just feed out fewer bytes. Is there a similar way to scale the image, such that I could send a thumbnail using bytes in the full-size file,…

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