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Printing HashMap In Java
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keySet() only returns a set of keys from your hashmap, you should iterate this key set and the get the value from the hashmap using these keys.
In your example, the type of the hashmap's key is TypeKey, but you specified TypeValue in your generic for-loop, so it cannot be compiled. You sh...
ASP.NET: This method cannot be called during the application's pre-start initialization stage
I'm trying to get an ASP.NET MVC 3 site running on IIS 6.0.
5 Answers
5
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Resizing an Image without losing any quality [closed]
How can I resize an image, with the image quality unaffected?
11 Answers
11
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How to shrink/purge ibdata1 file in MySQL
...te a new database (A), create a new table (B), import the data into B, submit a query to get what I need, and then I drop B and drop A.
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Difference between git pull and git pull --rebase
I started using git sometime back and do not fully understand the intricacies. My basic question here is to find out the difference between a git pull and git pull --rebase , since adding the --rebase option does not seem to do something very different : just does a pull.
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What's the difference between '$(this)' and 'this'?
I am currently working through this tutorial: Getting Started with jQuery
7 Answers
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What are valid values for the id attribute in HTML?
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For HTML 4, the answer is technically:
ID and NAME tokens must begin with a letter ([A-Za-z]) and may be followed by any number of letters, digits ([0-9]), hyphens ("-"), underscores ("_"), colons (":"), and periods (".").
HTML 5 is even more permissive, saying only that an id must contain at...
Difference between Observer, Pub/Sub, and Data Binding
...er, or Observable/Observer
A design pattern by which an object is imbued with the ability to notify others of specific events - typically done using actual events, which are kind of like slots in the object with the shape of a specific function/method. The observable is the one who provides notific...
Get full path without filename from path that includes filename
...etDirectoryName()... but you need to know that the path you are passing to it does contain a file name; it simply removes the final bit from the path, whether it is a file name or directory name (it actually has no idea which).
You could validate first by testing File.Exists() and/or Directory.Exis...
How to display a confirmation dialog when clicking an link?
... event handlers, but put a class on your link and add an event listener to it.
<a href="delete.php?id=22" class="confirmation">Link</a>
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<script type="text/javascript">
var elems = document.getElementsByClassName('confirmation');
var confirmIt = function (e) {
i...