Wallet Guard 1.1 New Features

There is a new version of Wallet Guard 1.1 now available for download on the App Store.

New features:

• Choice of numeric keypad for easier passcode entry
• Option to alphabetize entries and still use manual ordering
• Share wallet entries securely via Bluetooth with other Wallet Guard users
• User interface enhancements

 -enjoy!

Wallet Guard

My new iPhone App Wallet Guard launched!

Wallet Guard allows you a secure way to store all your cards right on your phone.  

• Capture front and back images of all your cards
• Create usable barcodes for all your club and reward cards
• Keep track of website, phone number, user name, password and other information associated with each card
• Securely login to card websites with our built-in web browser and insert username and password information easily

Sun And Moon Apps

Available for download on the AppStore

More screenshots...

Integrated Auth with Selenium

In order to run Selenium with integrated auth you can create a Firefox profile in code and set your server as an NTLM auth trusted URI.

// Setup Firefox profile to support integrated auth
var profile = new FirefoxProfile();
profile.SetPreference("network.automatic-ntlm-auth.trusted-uris", "localhost");
profile.SetPreference("network.ntlm.send-lm-response", true);
this.Driver = new FirefoxDriver(profile);

// Set global wait timeout to 10 seconds
this.Driver.Manage().Timeouts().ImplicitlyWait(new TimeSpan(0, 0, 10));
this.BaseUrl = new Uri("http://localhost/");
this.VerificationErrors = new StringBuilder();

Range Validation with jQuery Validation Plugin

Sometimes you need to do client side validation based on other controls on the screen. Here is an example of how you can use the jQuery validation plugin to do dynamic range validation:

<style type="text/css">
  label.error { color: red; }
</style>

<form id="betweenForm" method="post" action="">
Change some values:<br/>
<label for="a">Field min:</label>
<input id="a" name="a" type="text" value="1" />

<br/>
<label for="b">Field max:</label>
<input id="b" name="b" type="text" value="100" />   
    
<br/>
<label for="c">Field between:</label>
<input id="c" class="required" name="c" type="text" value="" />

<p>
    <input class="submit" type="submit" value="Submit"/>
</p>
</form>

// Using jQuery Validation plugin    
    $("#betweenForm").validate({
        rules: {
            c: {
                required: true,
                min: function() {
                    return $('#a').val();
                },
                max: function() {
                    return $('#b').val();
                },
            }
        }
    });

The import part is to note how you can pass in an anonymous function instead of a static number for min and max.
View fiddle

jsFiddle

If you haven't already tried jsFiddle you are missing out. This is one of the handiest little websites for playing with JavaScript code and trying things out. It's actually kind of addicting once you start fiddling. Anyhow, here's a little JavaScript I have been fiddling with. Max int in array, reverse linked list, cached fibonacci, and tiny pub / sub.

Play Time

How do you know when it is time to go outside and play?

jModified jQuery Plugin

Sometimes you need to know if the user has changed any of the fields on the page. I wrote a jModified jQuery plugin that will allow you to do just that. It works by hooking it up to form fields, and providing a callback method that will give you the form id, the original value, and the new value. Unlike a simple handling of the change event the original value is preserved so you can see if it actually changed.

The form fields:

<label for="a">Field A:</label>
<input id="a" name="a" type="text" value="a value" />

<br/>
<label for="b">Field B:</label>
<input id="b" name="b" type="text" value="b value" />   
    
<br/>
<label for="c">Field C:</label>
<input id="c" name="c" type="text" value="c value" />

The hookup:

<script> 
    $(function() {
        $("input").modified( { onModified: valueChanged } );
    });
    
    var isPageDirty = false;
    function valueChanged(id, previousVal, newVal) {
      isPageDirty = true;
      alert('The page is dirty.  The value for ' + id + ' has changed from ' + previousVal + " to " + newVal);
    }
  </script>

The jModified Plugin:

(function($){
 $.fn.modified = function(options) {
    
   var defaults = {  
     onModified: function(id, previousVal, newVal) { 
         alert('The value for ' + id + ' has changed from ' + previousVal + " to " + newVal ); }  
   };  
    
   var options = $.extend(defaults, options);  
  
   this.each(function() {
     $(this).data('originalValue', $(this).val());
   });
  
  return this.change(function() {
   var newValue = $(this).val();
   var originalValue = $(this).data('originalValue');
   
   if(newValue != originalValue)
     options.onModified($(this).attr("id"), originalValue, newValue);
   
  });
 };
})(jQuery);

Get the full source on GitHub.