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• Switch role after connecting to database

  - by Chris Gow

  Is it possible to change the postgresql role a user is using when interacting with postgres after the initial connection? The database(s) will be used in a web application and I'd like to employ database level rules on tables and schemas with connection pooling. From reading the postgresql documentation it appears I can switch roles if I…

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• Can Mercurial print command success messages instead of no response?

  - by Chris Marisic

  Can Mercurial print command success messages instead of no response in the output prompt?

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• Library of ALL countries and their states for address forms

  - by Chris

  I need a library that includes all countries and respective codes in 1 array and a second multidimensional array for country to its states and a last array for state code to state name. I found tons of matches for similar requests but none actually have a simple CSV or XML with just that. My goal is to build an address form where you…

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• Autopopulate from Select box from database

  - by Chris Spalton

  hope you can help, please forgive any poor coding or anytihng, I'm new to this and just hacking my way through to get things to work. That said, on one of my projects I have this code, which successfully populates the dropdown from a database when the page is loaded: <select name="Region" id="Region"> <option…

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• Taking a break from programming harmful to career?

  - by Chris

  I'm currently taking a year out from University to do an internship at a large (well known) software vendor. I'll be returning to Uni next September for a year to finish my studies. I really want to take a year out after graduation, I won't be doing any programming in this year. Will this make me less competitive when…

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• Upper case from System.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString()?

  - by chris

  I hope this isn't oo trivial question, but when I call System.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString() I'm getting back a lower case user ID, but other dev's are getting an upper case user ID. How can I force ystem.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString() to return an…

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• Where to store common application settings

  - by Chris

  I want to move my application settings out of XAML and into a config file. For example, ToolTips and Content strings for Buttons/CheckBoxes and Labels. Is this the job of a ResourceDictionary, or should I use the App.Config or Settings.settings file? The ToolTips and Content strings are not really per user, they…

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• Lifting a math symbol in LaTeX

  - by Chris Conway

  I'm using the symbol \otimes as a unary operator and it's vertical alignment doesn't seem right to me. It wants to sit a bit below the baseline: and I tried using \raisebox to fix this, e.g., \raisebox{1pt}{$\otimes$}: But \raisebox doesn't seem to be sensitive to subscripts. The operator stays the same…

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• SQL Server 2008, Books Online, and old documentation...

  - by Chris J

  [I have no idea if stackoverflow really is right right place for this, but don't know how many devs on here run into msi issues with SQL Server; suggest SuperUser or ServerFault if folk think it's better on either of those] About a year ago, when we were looking at moving our codebase forward and migrating to SQL…

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• Python Split usage

  - by Chris M

  I'm cocking this up and it should be really simple but the value of sortdate is none (note im only doing this because converting a string to a date in Python is a bugger). DateToPass = str(self.request.get('startdate')) mybreak.startdate = DateToPass faf = DateToPass.split('-') sortdate = str(faf[2] + faf[1] +…

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• NHibernate Native SQL multiple joins

  - by Chris

  Hi all, I"m having some problems with Nhibernate and native sql. I've got an entity with alot of collections and I am doing an SQL Fulltext search on it. So when returning 100 or so entities, I dont want all collections be lazy loaded. For this I changed my SQL query: SELECT Query.* FROM (SELECT…

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• Why do I need the isset() function in php?

  - by Chris

  I am trying to understand the difference between this: if (isset($_POST['Submit'])) { //do something } and if ($_POST['Submit']) { //do something } It seems to me that if the $_POST['Submit'] variable is true, then it is set. Why would I need the isset() function in this case?

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• C# determining generic type

  - by Chris Klepeis

  I have several templated objects that all implement the same interface: I.E. MyObject<datatype1> obj1; MyObject<datatype2> obj2; MyObject<datatype3> obj3; I want to store these objects in a List... I think I would do that like this: private List<MyObject<object>>…

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• Loading SQLite Database into Android App

  - by Chris

  I am able to create, write and read an SQLite Database in my Android App. I have a copy of the Database that is fully populated with data, and I want to get that data into the App's Database. Is it possible to access my pouplaed database from inside my App? Or can I at least create a copy of the…

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• Creating a Custom Ubuntu Daemon

  - by Chris S

  What's the "correct" way to create a custom daemon in Ubuntu, that will start at boot time and be controllable by Ubuntu's standard daemon start/stop commands? Can I just copy and paste one of the scripts in /etc/init.d or do I need to "register" the daemon somewhere else?

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• Modifying an inherited Rails association

  - by Chris Kilmer

  I have a Team class that inherits from a Group class. Both Team and Groups have memberships through the same association. However, I need to run a method after a Team memberships is added but not a Group. I currently have something like this: class Group < ActiveRecord::Base has_many…

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• Create a query that only shows active records based on start date, duration, and true/false

  - by Chris

  I'm trying to piece together a dynamic view that will give a list of all emails that are still being rejected. Table structure: EmailName - varchar(150) - An email address StartRejection - Date - Day to start rejecting email Duration - Small Int - Duration of rejection IsIndefinate - Bit -…

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• Zend_Db_Select where() and Zend_Db_Adapter quoteInto()

  - by Chris

  Are Zend_Db_Select's where() method, when including the optional value to quite into, and Zend_Db_Adapte's quoteInto() methods basically the same as far as escaping SQL? In other words, are these two pieces of quote identical and equally secure? …

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• TextView underline phone number and hyperlink

  - by Chris

  I've written an app which contains a large textview for displaying notes. Is it possible to have the textview highlight any phone numbers or hyperlinks without underlining the entire view?

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• Qt: How to force a hidden widget to calculate its layout?

  - by Chris

  What I am trying to do is render a qwidget onto a different window (manually using a QPainter) I have a QWidget (w) with a layout and a bunch of child controls. w is hidden. Until w is shown, there is no layout calculations happening, which is…

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• difference between where and nested queries

  - by Chris H

  I'm not able to figure out the difference between these queries. I'm pretty sure that the first one is an equi-join. I'm not sure how the second one ISN'T the same as the first. The sub query in #2 selects all Ids from S, and then it returns all…

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• Flash Builder 4 "includeIn" property causing design view error

  - by Chris

  I am creating a custom TextInput component that will define an "error" state. I have extended the TextInput class to change the state to "error" if the errorString property's length is greater than 0. In the skin class, I have defined an…

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• Script Doesnt Run All the Way Through

  - by Chris

  I have a php script that should execute 2 for loops. Both take awhile to run. I have called ignore_user_abort(true) and set_time_limit(0). The interesting thing is, the first for loop completes, then the script dies without calling the…

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• Getting an argument list for a class method

  - by Chris T

  What I'd like is for this class class Car { public function __construct(Engine $engine, Make $make, Model $model) { // stuff } } Get an array that has the types needed to construct this car (Engine, Make, Model) in…

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• How to detect READ_COMMITTED_SNAPSHOT is enabled?

  - by Chris Driver

  Hello, In MS SQL Server is there a way to detect whether a database has had its isolation level set via the T-SQL command ALTER DATABASE <database> SET READ_COMMITTED_SNAPSHOT ON; I cannot find a simple way to detect this in either…

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