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How to use ConcurrentLinkedQueue?
...Object = queue.poll();
For more info see the Javadoc
EDIT:
If you need to block waiting for the queue to not be empty, you probably want to use a LinkedBlockingQueue, and use the take() method. However, LinkedBlockingQueue has a maximum capacity (defaults to Integer.MAX_VALUE, which is over two bil...
What is the difference between 'my' and 'our' in Perl?
...my is in Perl. It defines a variable that exists only in the scope of the block in which it is defined. What does our do?
...
Bootstrap with jQuery Validation Plugin
...Class('has-error');
},
errorElement: 'span',
errorClass: 'help-block',
errorPlacement: function(error, element) {
if(element.parent('.input-group').length) {
error.insertAfter(element.parent());
} else {
error.insertAfter(element);
}
...
Apache VirtualHost 403 Forbidden
...
Writable? really? I'm not sure
– php-dev
May 13 '15 at 17:21
add a commen...
How to vertically align an image inside a div
...
The only (and the best cross-browser) way as I know is to use an inline-block helper with height: 100% and vertical-align: middle on both elements.
So there is a solution: http://jsfiddle.net/kizu/4RPFa/4570/
.frame {
height: 25px; /* Equals maximum image height */
width: 160...
Why should I use version control? [closed]
...t can be local and doesn't have to be on the web for anyone to see? I use php designer, I love it and it has integration for Tortoise SVN, not sure if that is a good one
– JasonDavis
Sep 11 '09 at 0:50
...
What tools to automatically inline CSS style to create email HTML code? [closed]
...
If you'd like to have a PHP solution, you can try CssToInlineStyles.
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Can I change the height of an image in CSS :before/:after pseudo-elements?
...round-size is permitted. You still need to specify width and height of the block, however.
.pdflink:after {
background-image: url('/images/pdf.png');
background-size: 10px 20px;
display: inline-block;
width: 10px;
height: 20px;
content:"";
}
See the full Compatibility Tab...
Why do we need the “finally” clause in Python?
... finally in try...except...finally statements. In my opinion, this code block
14 Answers
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How to wait for async method to complete?
...ecute.
The answer to the specific question in your question's title is to block on an async method's return value (which should be of type Task or Task<T>) by calling an appropriate Wait method:
public static async Task<Foo> GetFooAsync()
{
// Start asynchronous operation(s) and re...