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Which concurrent Queue implementation should I use in Java?
...
Your question title mentions Blocking Queues. However, ConcurrentLinkedQueue is not a blocking queue.
The BlockingQueues are ArrayBlockingQueue, DelayQueue, LinkedBlockingDeque, LinkedBlockingQueue, PriorityBlockingQueue, and Synchronous...
How to show particular image as thumbnail while implementing share on Facebook?
...a news feed on facebook.
The og:tags contain information such as :
The title of the page
The type of page
The URL
The websites name
A description of the page
Facebook user_id's of administrators of the page ( on facebook )
Here is an example ( taken from the facebook documentation ) of some og...
What is Full Text Search vs LIKE
.... For example, you can search for "peach pie", and the index can include a title, keywords, and a body. Results that match the title can be weighted higher, as more relevant, and can be sorted to show near the top.
Disadvantages:
A fulltext index can potentially be huge, many times larger ...
Adding a simple UIAlertView
...t to show, do this:
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"ROFL"
message:@"Dee dee doo doo."
delegate:self
cancelButt...
Circular (or cyclic) imports in Python
...eturn modules which appear to be partly empty.
Finally, the executing script runs in a module named __main__, importing
the script under its own name will create a new module unrelated to
__main__.
Take that lot together and you shouldn't get any surprises when importing
modules.
...
Checking for a dirty index or untracked files with Git
...ks easily!! see @ChrisJohnsen 's answer, which correctly uses the stable, script-friendly options.
– mike
Oct 12 '15 at 21:54
8
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Check if a JavaScript string is a URL
Is there a way in JavaScript to check if a string is a URL?
32 Answers
32
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Server polling with AngularJS
...rval', '$http', function ($scope, $timeout, $interval, $http) {
$scope.title = "Test Title";
$scope.data = [];
var hasvaluereturnd = true; // Flag to check
var thresholdvalue = 20; // interval threshold value
function poll(interval, callback) {
return $interval(functi...
Provide an image for WhatsApp link sharing
...that link once, this "please note" section starts all over again.
Step 1: title
Maximum of 65 characters
<title>your keyword rich title of the website and/or webpage</title>
Step 2: description
Maximum of 155 characters
<meta name="description" content="description of your website/...
How do I change the android actionbar title and icon
... is very simple to accomplish
If you want to change it in code, call:
setTitle("My new title");
getActionBar().setIcon(R.drawable.my_icon);
And set the values to whatever you please.
Or, in the Android manifest XML file:
<activity android:name=".MyActivity"
android:icon="@drawable/m...