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Java Ordered Map
In Java, Is there an object that acts like a Map for storing and accessing key/value pairs, but can return an ordered list of keys and an ordered list of values, such that the key and value lists are in the same order?
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How to split data into training/testing sets using sample function
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There are numerous approaches to achieve data partitioning. For a more complete approach take a look at the createDataPartition function in the caTools package.
Here is a simple example:
data(mtcars)
## 75% of the sample size
smp_size <- floor(0.75 * nrow(mtcars))
## set the se...
Set the absolute position of a view
Is it possible to set the absolute position of a view in Android? (I know that there is an AbsoluteLayout , but it's deprecated...)
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Dynamic validation and name in a form with AngularJS
I have this form : http://jsfiddle.net/dfJeN/
9 Answers
9
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Intercepting links from the browser to open my Android app
... </activity>
Once inside you're in the activity, you need to look for the action, and then do something with the URL you've been handed. The Intent.getData() method gives you a Uri.
final Intent intent = getIntent();
final String action = intent.getAction();
if (Intent.ACTION_...
Detect changed input text box
...I simply want to detect when someone changes the content of a text box but for some reason it's not working... I get no console errors. When I set a breakpoint in the browser at the change() function it never hits it.
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Left align two graph edges (ggplot)
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Beautiful and really pretty straight forward. Thank you for the solution.
– Tyler Rinker
Nov 8 '12 at 21:37
1
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H2 in-memory database. Table not found
...By default, closing the last connection to a database closes the database. For an in-memory database, this means the content is lost. To keep the database open, add ;DB_CLOSE_DELAY=-1 to the database URL. To keep the content of an in-memory database as long as the virtual machine is alive, use jdbc:...
How to wait until an element exists?
... being deprecated, along with the other DOM mutation events, because of performance issues - the recommended approach is to use a MutationObserver to watch the DOM. It's only supported in newer browsers though, so you should fall back onto DOMNodeInserted when MutationObserver isn't available.
let o...
'dragleave' of parent element fires when dragging over children elements
...fox 3.6 fires the dragleave event on the previous element
* before firing dragenter on the next one so we introduce a delay
*/
setTimeout(function() {
collection = collection.not(event.target);
if (collection.size() === 0) {
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