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Viewing output from Ruby in terminal


After each method you could use the puts method to see the state of the techdocument variable:

  testdocument.gsub!(/[

]/," ")  
  puts testdocument
  testdocument.squeeze!(" ")
  puts testdocument

Categories : Ruby On Rails

Related to : Viewing output from Ruby in terminal
Is there any way of viewing the View Controller Stack in Swift?
You'll need to roll some code to traverse the object graph, but here is a start. First you will need the key window from UIApplication's keyWindow property. Next get the root view controller via UIWindow's rootViewController property. Finally, recursively inspect the contents of the resulting UIViewController's childViewControllers array. The contained view controllers may have child view contro

Categories : Swift
Viewing, adding and editing database content
You were not clear if you need to merely manage the data, or edit the data in Drupal. If managing data is the need, use a front-end. Since you are using Drupal, you must be using PHP. If you are new to accessing databases, you may like to use PHPMyAdmin http://www.phpmyadmin.net. It may be already included with your PHP distribution if you installed PHP with MAMP, or XAMMP or one of the similar pa

Categories : Drupal
Whitespace when viewing HTML email on Outlook.com
Try adding style="display:block;" to the image tags. It might also have to do with the line-height:50%; you have on the TDs, since Outlook.com has pretty terrible line-height rules. http://www.emailonacid.com/blog/details/C13/line_height_and_outlook.com ^ They leave this out, but for the line-height fix to work you have to wrap your content in <div class="ExternalClass">

Categories : Email
Viewing external images in a list (Tkinter in python)
You will need to put your code that retrieves and displays the image in a definition, and pass the list item that it is meant to use as a parameter. That way on a button press, you can increment or decrement the index, and call your own update function you made. Edit: Try this then label = tk.Label() label.pack() def showimg(currentimg, label): url = currentimg with urllib.request.urlo

Categories : Python
Viewing Implementation details of included algorithms in Java
You can download java sources from the official site. And for non-open java libraries you can use decompiler.

Categories : Java
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