Binary Expressions

Background Knowledge

My web application ran fine locally but then experienced the “Prase Error Could Not Load Type” error message when I copied the files to the web server. In my case I was producing a web application using Visual Studio 2005 and coding in C#.NET.

Example of Error Message

Server Error in ‘/CustomErrorPages’ Application.

Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Could not load type ‘CustomErrorPages.WebForm1′.

Source Error:

Line 1: < %@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="CustomErrorPages.WebForm1" %>
Line 2:
Line 3: < !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

Source File: /CustomErrorPages/WebForm1.aspx Line: 1

Solutions

• Make sure you compiled your project.
• Make sure your bin folder is in the correct location with the DLL, in this example case “/bin/WebForm1.dll”.
• Make sure that you created a virtual directory or application root for your project.
• Make sure you have the correct .NET Framework set in IIS that is required for the application.
• Make sure you copied all the required application files.

Background Knowledge

For some reason or another the priority menu in the edit task panel is not wide enough and therefore it cuts off the priority names. This can be easily fixed by modifying some inline CSS. Yes I agree this should be done within the skin’s CSS file, however there is nothing present in the CSS file to alter that I could find.

(more…)

Background Knowledge

TaskFreak! presently does not have a means via the web interface to present a complete list of tasks for which the current user is the project leader. I will show you how to add “My Projects” list based on bpiper’s solution with a slight difference. My solution is almost identical to bpiper’s but with a different approach to continue support of the supported interface languages. To do this each supported language file will require to be edited.

Thanks to bpiper for posting your solution.

(more…)

Source: Vote Ron Paul
Source: Ron Paul’s Congressional Website
Source: Ron Paul’s Campaign For Liberty
Source: Ron Paul Revoltion
Source: Wikipedia on Ron Paul

Ron Paul speaks the truth and tried to grab your attention in 1983. Are you listening now?

Ron Paul said in 1983, “There’s No Greater Power than the Power Over Money”.

Source: There is no greater power than the power over money
Source: YouTube

Source: YouTube

Source: YouTube

Source: YouTube

Background Knowledge

I’m trying to determine the difference in minutes between two timestamps. I’m using Pear::Date to do this. The issue comes into play when I noticed that the wrong timezone was being used by Pear::Date, UTC. If I do not use Pear::Date the timezone is set correctly.

I have tried using date_default_timezone_set() and it does set the timezone back, however I feel this shouldn’t be necessary as the default timezone should be used. I have been using date_default_timezone_get() to determine what timezone is being used.

It’s my understanding that Pear::Date uses UTC when it is unable to determine the default timezone. As far as I know I have the default timezone set correctly and with a valid ID (see below). I was able to determine that the timezone changed from my default timezone to UTC after I used Date::setFromDateDiff(). This does not seem right at all.

I have checked the following.

• Pear v1.7.2 stable
• Pear::Date v1.4.7 stable

• php.ini (default timezone) – date.timezone = “Canada/Saskatchewan”
• phpinfo() – Correct configure file being loaded, /var/www/conf/php.ini.
• phpinfo() – Under Date, date/time support is enabled.
• phpinfo() – Default timezone – Canada/Saskatchewan
• phpinfo() – date.timezone - Canada/Saskatchewan / Canada/Saskatchewan

PHP Code Test Case

1
2
3
4
5
6
7
8
9

require_once("Date.php");
 
$obFirstDate = new Date('20081014155640');
$obSecondDate = new Date(date("YmdHis",time()));
 
$obDateSpan = new Date_Span();
$obDateSpan->setFromDateDiff($obFirstDate, $obSecondDate);
echo (int)$obDateSpan->toMinutes();
echo "<br />".date_default_timezone_get();

Solution – Unknown

Does anyone have any suggestions where to look or what to do to fix this problem?

Source: Pink’s Music Video of Dear Mr. President
Source: Pink’s Official website
Source: Pink’s Official MySpace
Source: Pink’s Official YouTube channel
Source: Song Lyrics of Dear Mr. President

I came across this amazing Mario figure made entirely out of Lego. The designer Keith Brogan, created the Lego Mario figure using NextEngine 3D scanner and a commercial software package called Modo.

Source: Luxology Forum

In many programing languages it is possible to shorten if statements using what’s called the ternary operator. It is sometimes referred as the “one line if statement” or the “short if statement”. This can help at times to produce cleaner code, however use this operator wisely as it is not always best to be used for more complicated statements.

PHP Example of an if statement

1
2
3
4
5
6
7
8

if($nFoo > 0)
{
   echo "I'm at the work.";
}
else
{
   echo "I'm at home.";
}

PHP Example using the ternary operator

1

echo $nFoo > 0 ? "I'm at the work." : "I'm at home.";

The expression (expr1) ? (expr2) : (expr3) evaluates to expr2 if expr1 evaluates to TRUE, and expr3 if expr1 evaluates to FALSE.

Source: Wikipedia on Ternary Operator
Source: PHP Manual: Comparison Operators