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Android equivalent to NSNotificationCenter
...y time a button is clicked, we want to broadcast a notification.
findViewById(R.id.button_send).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
sendMessage();
}
});
}
// Send an Intent with an action named "custom-event-name". The Intent...
How do I update a formula with Homebrew?
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You will first need to update the local formulas by doing
brew update
and then upgrade the package by doing
brew upgrade formula-name
An example would be if i wanted to upgrade mongodb, i would do something like this, assuming mongodb was already installed :
brew upd...
How do I add BundleConfig.cs to my project?
...T 5" it has stopped using "bundling and minification" instead was replaced by gulp, bower, and npm. More information see https://jeffreyfritz.com/2015/05/where-did-my-asp-net-bundles-go-in-asp-net-5/
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What are valid values for the id attribute in HTML?
...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 least one character and may not contain any...
Impossible to make a cached thread pool with a size limit?
...as the following several key behaviors, and your problems can be explained by these behaviors.
When tasks are submitted,
If the thread pool has not reached the core size, it creates new threads.
If the core size has been reached and there is no idle threads, it queues tasks.
If the core size has ...
View.setPadding accepts only in px, is there anyway to setPadding in dp?
... I assume the getResources() is a function that is inherited by an activity, but I'm trying to use these lines in a custom listview adapter. Is there any way I can do this if I can't call getResources()?
– Mike Baxter
Oct 2 '13 at 8:51
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LoaderManager with multiple loaders: how to get the right cursorloader
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I'm thinking of doing this by using inner/anonymous classes, so that each loader has it's own object getting the callbacks.
– Jords
Jan 26 '12 at 22:56
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Which mime type should I use for mp3
...ying to decide which mime type to choose for returning mp3 data (served up by php)
5 Answers
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Jackson how to transform JsonNode to ArrayNode without casting?
...assume at the end of the day you want to consume the data in the ArrayNode by iterating it. For that:
Iterator<JsonNode> iterator = datasets.withArray("datasets").elements();
while (iterator.hasNext())
System.out.print(iterator.next().toString() + " ");
or if you're into streams ...
Is it possible to adjust x,y position for titleLabel of UIButton?
... This is definitely correct, but probably easier to accomplish by using the interface builder (as described in my answer).
– eladleb
Apr 1 '13 at 7:23
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