no such file to load -- openssl

Try getting RVM to install the required openssl files. Unfortunately this means removing ruby and installing it again.

rvm pkg install openssl
rvm remove 1.9.2
rvm install 1.9.2 --with-openssl-dir=$HOME/.rvm/usr

But hey, it works.

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First I created a bash script with the following;

#!/bin/bash

# Load RVM into the shell
source "$HOME/.rvm/scripts/rvm"

# Switch to the right RVM version
rvm 1.9.2

# CD to the rails app
cd /home/myapp/

# Start the resque workers
QUEUE=* /home/myapp/.rvm/gems/ruby-1.9.2-p180/bin/rake resque:work

Put the above contents in a file called resque.sh in your home directory.
Then give it executable status!

chmod +x resque.sh

Next, create a file called resque.conf in /etc/init (you’ll need sudo access).

description "my App resque workers
start on (net-device-up and local-filesystems)
stop on runlevel [016]
respawn
exec su -c "/home/myapp/resque.sh" myappuser >> /home/myappuser/resque.log 2>&1

If you run into errors, you can take a peek at /home/myappuser/resque.log to debug the problem.

Good luck!

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One thing I figured out is that all requests in Rails3 must send also send the X-CSRF-Token. Now normally the rails.js jQuery adapter takes care of this; but Valum’s fileupload script is written in raw javascript

The problem I had was a logged in user was automatically logged out whenever they attempted a fileupload (I was using the Devise auth gem).

Find line 1203 and add the following below it.

        var token = $('meta[name="csrf-token"]').attr('content');
        if (token) xhr.setRequestHeader('X-CSRF-Token', token);

This will ensure that fileupload requests also send the csrf token.

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Run the following under your app user.

select @@Language, @@Langid

If it says us_english then you’re probably hitting errors when parsing dates as DD/MM/YYYY.
We can change the default language for a particular user. Login to your SQL server as an administrator account and run the following;

ALTER LOGIN yourapplogin WITH DEFAULT_LANGUAGE = British;
GO

Then login with the user “yourapplogin” and run

select @@Language, @@Langid

Hopefully you now see “British” and 23.

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I can almost guarantee that the reason for this is due to senior managers who no longer want to carry around their funky iPhones as well as their boring old Blackberry. These senior managers see their kids using email on their iPhone and chew out their CIO because they can’t see their work email on their own. Unfortunately these senior managers don’t often understand the implications of their request, and this post is an attempt to help educate them.

1. iPhones have useless data encryption
The iPhone 3GS encryption is useless. It can be broken in under 2 minutes using software freely available on the internet.

In contrast, countries like the UAE and India are considering banning Blackberries within their country because even their government’s top science people can’t break the encryption.

For firms like UBS and JP Morgan this is a problem. More and more laws are being created relating to the encryption of customers financial data. For example, in Massachusetts:

The law requires any firm conducting business with state residents to deploy encryption and protect against data leakage. A combination of a person’s name along with their Social Security number, bank account number or credit card number must be encrypted when stored on portable devices, or transmitted wirelessly on public networks, according to the new law.

Encryption of personal information on portable devices carrying identity data like laptops, PDAs and flash drives must also be completed by Jan. 1, according to the Massachusetts Office of Consumer Affairs and Business Regulation, which announced the extension Thursday.

2. Control of device settings using policies
Blackberry’s have the ability to be controlled from a central administration console within the organisation. This means that systems administrators can control everything about a device from a server. This also ensures that all devices have a standard configuration making it far less likely they will stop working and easier (read: cheaper) for the service desk to support.

Enabling the encryption settings mentioned above on a fleet of 22,000 Blackberry’s involves changing one setting on a server. To change this setting on 22,000 iPhones it needs to be done manually on each device. Even then, there is no way to detect if it has actually been configured on each device. Something a financial auditor will pounce on immediately.

An enterprise solution also allows settings such as password unlock requirements to be enforced on the device. This allows administrators to ensure that if a device wiped clean if it is lost, and someone finds it and types the password wrong a few times. If this setting is configured manually on an iPhone or Android, it is often disabled by the user because they find it too cumbersome to type a password in each time they want to make a phone call or read an email.

3. Control of application installation
An enterprise solution, such as Blackberry, allows an administrator to control which applications an end user can install on their devices. This cannot currently be done on an iPhone or Android device. Allowing users to install any application that they choose on a corporate device poses several security problems.

A rogue application may have back doors or security flaws allowing it to steal corporate emails, calendar appointments and send them to the application author. A lot of malicious programmers embed this type of code within games or any other application that may seem initially harmless. This could allow sensitive customer data to fall into the wrong hands.

By only allowing users to install approved and tested applications system administrators can ensure this will not happen. It is amazing how many organisations ban installation of applications on locked down laptop and desktop computers but don’t seem to care what their users install on their mobile devices, which contain the same types of customer information.

At the end of the day, iPhones and Android phones are great and I couldn’t imagine life without one. However these are consumer products and therefore not designed for corporate use. Corporate devices are safe, secure and robust. This basically means that they are boring, which is why people want to stop using them. One day iPhones and Android might evolve to a point when they are suitable for corporate use, but I hope that never happens as it will take the fun, spontaneity and creativity out of them.

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How do I use it?
1. Edit the vbs file and change the strLDAPString to suit your environment
2. Provide a list of users (one AD user name per line) in the userlist.txt file
3. Run this script.
4. Open CSV file


'This VBS script queries a list of users and outputs a CSV file containing their mailbox sizes
'It is designed for Exchange 2000/2003. 2007 lets you do the same thing a lot easier with Powershell
'Written 07/10/2010 by Burnsie
'

'Clean up memory and variables
ifile.close
ofile.close
set ifile = nothing
set ofile = nothing
set wsfile = nothing


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Note; I use the prototype javascript library to manipulate the DOM during the onComplete event.

If you need any help getting this to work, simply use the comments below.

  function createUploader(){
      var uploader = new qq.FileUploader({
          allowedExtensions: ['jpg', 'jpeg', 'png', 'gif'],
          element: document.getElementById('file-uploader-demo1'),
          action: '/vendor/products/12/upload',
          params: {
                 postid: '9999'
          },
          onComplete: function(id, fileName, responseJSON){
            if (responseJSON.success) {
              $$('.qq-upload-failed-text').first().update('Successfully Uploaded!');
            }
            else
            {
              $$('.qq-upload-failed-text').first().update('Hmm .. upload failed');
            }
          }
      });
  }
  // in your app create uploader as soon as the DOM is ready
  // don't wait for the window to load
  window.onload = createUploader;

and the ruby on rails code

  def upload
    @filename = params['qqfile']

    newf = File.open('assets/' + @filename, "wb")
    str =  request.body.read
    newf.write(str)
    newf.close

    render :text => '{success:true}'
  end

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I was excited to receive it and have a tinker. I quickly discovered that it is an absolute piece of garbage and here is why:

1. It does not in fact have a 1Ghz processor as advertisied, it is an ARM11 CPU with a coreclock of 800MHz. The OS is sluggish and it often freezes for 5-10 seconds as it catches up with what I am trying to do.
2. It has a resistive touch screen, not a capacitive one like the iPad. This makes it frustrating to use. It is also not multi touch. (Explained here: http://en.wikipedia.org/wiki/Touchscreen#Technologies)
3. There is no access to the Android Market out of the box. You can get access to the market by following a series of unnecessarily complicated steps, which I did and they indeed work a treet. I have a lot of respect for the people who hacked this together. (http://bobhood.wordpress.com/2010/08/30/android-market-and-the-zenithink-zt-180/)
4. The wifi antenna is on a PCB, and about the size of a match stick. This causes the wifi to drop out if you walk more than 5m away from your access point.
5. It is called an ePad, with the ‘e’ of their logo directly ripped off from the Microsoft Internet Explorer logo.

But like a puppy with only three legs, it is impossible not to simultaneously love this device. It shows so much potential and I can’t wait for an Android tablet from a decent hardware manufacturer. Even with the above major flaws it is much better than an iPad in the following ways:

1. It has USB ports, allowing you to plug in a wide variety of peripherals such as web cams, USB sticks and 3G modems.
2. It has a MicroSD slot which means you can upgrade the memory whenever you damn please. You can also have more than one storage device for it allowing you to copy movies or music to it without having to bollocks around with itunes or DRM. At the time of writing 16GB and 32GB microSD cards cost $60 and $110 respectively.
3. It plays a wide variety of formats like Divx, and it allegedly does this in 1080p.
4. You can install apps from the internet without having to go through the market place. Just click on a link on the developers website, or even have a friend email the application to you.
5. It multi-tasks quite well.
6. If you use the Google cloud, then this is a perfect companion for checking your emails, calendar or documents when you’re on the couch and can’t be bothered waiting for your laptop to boot.
7. Using apps from the Android store, you can access file shares from other computers in your house using Wifi.

You have to hand it to Apple though, they’ve once again found a piece of technology that has existed for many years and re-invented it as something that excites people. I thank them for re-launching the tablet PC world with the enthusiasm it deserves.

At the end of the day, considering ZT-180 is 1/3rd the price of an iPad, you really can’t expect much. It shows excellent potential and will continue to keep an eye on the Android tablet PC market. There are some exciting projects in the pipeline from people like Samsung and Asus which will be worth a look.

I love living in the future.

UPDATE::
Since upgrading the device firmware to the latest version the device is infinitely more stable and the touch screen is somehow a lot more responsive.

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http://www.bravenewcode.com/products/wptouch/

If you want to customise the mobile theme, you can modify the PHP theme included in your wp-content/plugins/wptouch/themes folder in the same way as any other theme.

See a customised theme in action by visiting http://www.bestaussiecoffee.com on your Android or iPhone.

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rake db:seed  don't know how to build task

The solution?

Update rails to 2.3.5

How?

gem update rails

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So I set out to create my own ordinal function based on a C# version I found on the Internet.

To use the below function in your report;

1) Open up your report in Reporting Services
2) Make sure you’re in the Design section and click the “Report” menu option (up the top), then “Report Properties”
3) Select “Code”
4) Copy and Paste the function below into the “Custom Code” box.

Public Function FormatOrdinal(ByVal day As Integer) as String

    ' Starts a select case based on the odd/even of num
    Select Case (day Mod 100)
        ' If the nymber is 11,12 or 13 .. we want to add a "th" NOT a "st", "nd" or "rd"
        Case 11
        Case 12
        Case 13
            Return day.ToString() + "th"
    End Select

    ' Start a new select case for the rest of the numbers
    Select Case day Mod 10
        Case 1
            ' The number is either 1 or 21 .. add a "st"
            Return day.ToString() + "st"
        Case 2
            ' The number is either a 2 or 22 .. add a "nd"
            Return day.ToString() + "nd"
        Case 3
            ' The number is either a 3 or 33 .. add a "rd"
            Return day.ToString() + "rd"
        Case Else
             ' Otherwise for everything else add a "Th"
            Return day.ToString() + "th"
    End Select
End Function

I was then able to use the function in an expression.

I wanted to format “01/01/2010″ as “1st January 2010″. My expression was;

=Code.FormatOrdinal(Day(Fields!LETTERDATE.value)) & " " & MonthName(Month(Fields!LETTERDATE.value), False) & " " & Year(Fields!LETTERDATE.value)

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However I came across a need to paginate multiple models on the same page, for example; a list of users and a list of groups.

Luckily Google came to the rescue with this article, which demonstrates the use of the :page option, allowing you to specify the page against a model object.

Check out the code below (courtesay of candidcode.com)

Controller

@users = User.paginate(:page => params[:user_page], :per_page => 10)
@administrators = Administrator.paginate(:page => params[:administrator_page], :per_page => 10)

View

<%= will_paginate @users, :param_name => 'user_page' %>
<%= will_paginate @administrators, :param_name => 'administrator_page' %>

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