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Is there any significant benefit to reading string directly from control instead of moving it into a

- by Kevin

sqlInsertFrame.Parameters.AddWithValue("@UserName", txtUserName.txt); Given the code above...if I don't have any need to move the textbox data into a string variable, is it best to read the data directly from the control? In terms of performance, it would seem smartest to not create any unnecessary variables which use up memory if its not…

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Bootstrap Modal & rails remote

- by Kevin Brown

Using this bootstrap modal extension and animate.css for fun, how can I take a make an easy ajax modal using :remote => true to fill in the modal box? Also, how would I use the bootstrap modal default "submit/cancel" buttons to interact with a form that's loaded? I'm looking for a more dynamic solution instead of hard-html-ing every…

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[struts 2] How do you iterate through a list of objects?

- by Kevin

I have a User class that has a String username in it. I have a list of users that I'm trying to display in a table using <s:iterator value="users" id="list"> <tr> <td><s:property value="#list.username" /></td> …

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Background positioning - CSS

- by Kevin

Please see attached screenshot The background is a bit off in both IE and chrome (although it was working before? hence the exact numbers??), although in ffox it looked allright.. Here is the code for what I thought was very straight forward... am I missing something? #wrapper{ width:100%; overflow:hidden; …

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Auto fit iframe

- by kevin

I have a difficulty on design a web page layout. This is my layout structure. <style> #left { float:left; width:600px; min-height:400px; } #right { float:right; width:200px; min-height:400px; } </style> <body> <center> <div id="page"> <div id="left"> <iframe />…

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Microsoft SQL Server 2005 Function, passing list of start and end times

- by Kevin

I'd like to do had a dynamic number of one start/end time pairs passed to a function as an input parameter. The function would then use the list instead of just one start, and one end time in a select statement. CREATE FUNCTION [dbo].[GetData] ( @StartTime datetime, @EndTime datetime ) RETURNS int AS BEGIN…

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One-liner javascript to collect values from object graph?

- by Kevin Pauli

Given the following object graph: { "children": [ { "child": { "pets": [ { "pet": { "name": "fido" } }, { "pet": { "name": "fluffy" …

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jQuery AJAX & Multiple sp Result Sets

- by Kevin

Is it possible to use a stored procedure that returns multiple result sets in json format and process them as part of one request using ajax calls in jquery? In other words, I have a stored procedure that returns several result sets that are to be used with a series of select boxes that are all being filtered by…

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Does HttpWebRequest automatically take care of certificate validation?

- by Kevin Pang

I'm using an HttpWebRequest object to access a web service via an HTTP POST. Part of the requirement is that I: Verify that the URL in the certificate matches the URL I'm posting to Verify that the certificate is valid and trusted Verify that the certificate has not expired Does HttpWebRequest automatically…

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Load page for validation but do not display it to user in ASP.NET

- by Kevin

We have a site requiring users pay $2 to view the details of a record. We occasionally get complaints because we send them to the payment page, and once they pay it turns out the record isn't valid, or it was lost, or the data couldn't be generated. So we want to add in a check to ensure the page constructs…

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How does Core Data determine if an NSObjects data can be dropped?

- by Kevin

In the app I am working on now I was storing about 500 images in Core Data. I have since pulled those images out and store them in the file system now, but in the process I found that the app would crash on the device if I had an array of 500 objects with image data in them. An array with 500 object ids…

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Codeigniter: simple form function

- by Kevin Brown

I'm stuck writing a simple form...I feel dumb. Here's my controller: function welcome_message(){ //Update welcome message $id = $this->session->userdata('id'); $profile['welcome_message'] = $this->input->post('welcome_message'); …

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Problems with Ruby "||" "or"?

- by Kevin

Beginning Ruby Question: I'm trying to see if a string variable's contents is either "personal" "email" or "password". I'm trying: if params[:action] == "password" || "email" || "personal" foo else don't foo end But that doesn't work and returns strange…

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Knowing which annotation is selected and accessing properties of it.

- by kevin Mendoza

So far my program can display a database of custom annotation views. Eventually I want my program to be able to display extra information after a button on the annotation bubble is clicked. Each element in the database has a unique entry Number, so I thought it…

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floating a div with jquery/offset - ignores href hashtag

- by Kevin Crawley

<script type="text/javascript"> $(document).ready(function () { var top = $('#rt_outer').offset().top - parseFloat($('#rt_outer').css('marginTop').replace(/auto/, 0)); $(window).scroll(function (event) { // what the y position of the scroll is …

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Why isn't this simple test class's method inherited in Ruby?

- by Kevin Bannister

Consider this very simple logging class: class MockLog def self.log_stub_method(*args) args.each do |a| define_method "#{a}" do |msg| t = Time.now.strftime("%Y-%m-%d %H:%M:%S") $stderr.puts "[#{a.upcase}] \u00bb [#{t}] #{msg}" …

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JSON datetime between Python and JavaScript

- by kevin

I want to send a datetime.datetime object in serialized form from Python using JSON and de-serialize in JavaScript using JSON. What is the best way to do this?

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Viable development for iPhone after 3.3.1 change?

- by Kevin

With the latest changes to the developer agreement by Apple, how inherant is the risk of using any kind of framework to develop Apps for devices now? Should shops risk using things like MonoTouch, Three20, Appcelerator since this change? How are some…

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How do I put all the types matching a particular C# interface in an IDictionary?

- by Kevin Brassen

I have a number of classes all in the same interface, all in the same assembly, all conforming to the same generic interface: public class AppleFactory : IFactory<Apple> { ... } public class BananaFactory : IFactory<Banana> { ... } // ...…

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Learning PHP - start out using a framework or no?

- by Kevin Torrent

I've noticed a lot of jobs in my area for PHP. I've never used PHP before, and figure if I can get more opportunities if I pick it up then it might be a good idea. The problem is that PHP without any framework is ugly and 99% of the time really bad…

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Download and Open Compressed SQLite3 Database on Heroku

- by Kevin Sylvestre

I have a script file for parsing through a SQLite database. I now need to create a CRON job that will download and unzip said database from a third-party (already hosting as SQLITE). I understand this can be done using WGET and UNZIP, but given…

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Weird margin in a list

- by kevin

I'm trying to style a menu, but I keep running into this weird margin that's appearing in both FF4 and IE. This is the only affecting css: #header ul { display: inline; } #header ul li { list-style-type: none; background: #000; …

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Learning rails and AJAX. How do I load a div via ajax and then toggle hiding/showing it?

- by Kevin L.

I'm doing my first Ruby on Rails project. I am working on a project where the user can add a new message. Then they can add updates to this message like a thread. I've got it all written and now I'm going back and applying some AJAX. …

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python : in which timezone is it a specific time right now?

- by kevin

i have users from all timezones, and i want to send out alerts at around 8AM in each users respective timezone. i need a python script that runs every hour [in a cron job] and i need to find out at which timezone it is 8AM right now,…

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How to put your application on your iphone?

- by kevin Mendoza

So I made my first iphone application; I want to test for memory leaks and the general feel and design of the user interface, so how do I put it on my iphone?

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