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• Are there any open-source simple network monitoring applications? [duplicate]

  - by scottm

  This question already has an answer here: What tool do you use to monitor your servers? 73 answers I am debugging a problem with one of our systems. Every Sunday, it stops communicating with another server. If we reboot both servers,…

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• Why can't Doctrine retrieve my model data?

  - by scottm

  So, I'm trying to use Doctrine to retrieve some data. I have some basic code like this: $conn = Doctrine_Manager::connection(CONNECTION_STRING); $site = Doctrine_Core::getTable('Site')->find('00024'); echo $site->SiteName; However, this keeps throwing a SQL error that 'column siteid does not exist'. When I look at the exception…

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• Can I use some combination of HttpHandler and HttpModule to create an asynchronous file upload?

  - by scottm

  I am trying to write a simple asynchronous file upload control for ASP.Net. I've tried a few implementations out there (AjaxControl Toolkit Async Upload, Telerik RadAsyncUpload, AjaxUploader, Uploadify, etc.), but they all leave me wanting something more. I'd rather not use a Flash component, a simple throbber would be OK. Some don't…

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• How can I programmatically add triggers to an ASP.NET UpdatePanel?

  - by scottm

  I am trying to write a quote generator. For each product, there are a set of options. I want to dynamically add a drop down list for each option, and then have their SelectedIndexChanged events all wired up to update the quote cost. I am not having any trouble adding the DropDownList controls to my UpdatePanel, but I can't seem to…

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• Java application failing on special characters.

  - by Scottm

  An application I am working on reads information from files to populate a database. Some of the characters in the files are non-English, for example accented French characters. The application is working fine in Windows but on our Solaris machine it is failing to recognise the special characters and is throwing an exception. For…

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• How can I tell if an ADODB::_RecordsetPtr has already been created?

  - by scottm

  I am trying to write a class that uses ADO to retrieve SQL records. The intent is for the class to maintain one private recordset an other methods move forward, retrieve fields, etc. This is a basic example of my class: class SqlADO { private: ADODB::_RecordsetPtr m_recordset; public: void Open(); //open the…

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• What are the repercussions of not checking existing data when adding a foreign key?

  - by scottm

  I've inherited a database that doesn't exactly strive for data integrity. I am trying to add some foreign keys to change that, but there is data in some tables that doesn't fit the constraints. Most likely, the data won't be used again so I want to know what problems I might face by leaving it there. The other option I…

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• IText Lines Per Page?

  - by exit174

  I have used IText(Sharp) to make PDFs from raster images but have never used IText to build text based PDF's. In this new scenario, I have N words of ASCII text that I need to add as text pages to a new PDF. Each page should be 8.5 x 11, .5 margins, using some monospaced font. Is IText(Sharp) smart enough to…

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