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How to set a Timer in Java?
...
@ErnestasGruodis The core APIs list the constructor as public: docs.oracle.com/javase/7/docs/api/java/util/Timer.html#Timer() You might have a different Timer class in your classpath - try java.util.Timer as the class.
– andrewmu...
How to determine the screen width in terms of dp or dip at runtime in Android?
...this question from Google, and later on I found an easy solution valid for API >= 13.
For future references:
Configuration configuration = yourActivity.getResources().getConfiguration();
int screenWidthDp = configuration.screenWidthDp; //The current width of the available screen space, in dp un...
What is the benefit of using Fragments in Android, rather than Views?
...n developing for Android , you can set your target (or minimum) sdk to 4 (API 1.6) and add the android compatibility package (v4) to add support for Fragments . Yesterday I did this and successfully implemented Fragments to visualize data from a custom class.
...
Execution failed app:processDebugResources Android Studio
...o come across this same error in Android Studio after upgrading the SDK to API 21. I tried all the solutions i came across here on this site and https://code.google.com/p/android/issues/detail?id=61308. Here's how i eventually resoled this error:
I opened the app's gradle.build file and changed it f...
passport.js passport.initialize() middleware not in use
...ng node with express + mongoose and trying to use passport.js with restful api.
I keep getting this exception after authentication success (I see the callback url on the browser):
...
What does “exec sp_reset_connection” mean in Sql Server Profiler? [duplicate]
...tional information:
What does sp_reset_connection do?
Data access API's layers like ODBC,
OLE-DB and System.Data.SqlClient all
call the (internal) stored procedure
sp_reset_connection when re-using a
connection from a connection pool. It
does this to reset the state of the
conne...
What is JSONP, and why was it created?
...script');
script.type = 'text/javascript';
script.src = 'http://www.someWebApiServer.com/some-data';
You will end up with a script segment that looks like this after it loads the data:
<script>
{['some string 1', 'some data', 'whatever data']}
</script>
However this is a bit inconve...
Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
... There's a setProps: facebook.github.io/react/docs/component-api.html#setprops
– Marius
Oct 3 '14 at 17:46
1
...
jQuery Event : Detect changes to the html/text of a div
...ionObserver
//More Details https://developer.mozilla.org/en-US/docs/Web/API/MutationObserver
// select the target node
var target = document.querySelector('mydiv')
// create an observer instance
var observer = new MutationObserver(function(mutations) {
console.log($('mydiv').text());
});
//...
Possible heap pollution via varargs parameter
...te the heap, the compiler just can't prove it. Previously, callers of such APIs would get annoying warnings that were completely pointless but had to be suppressed at every call site. Now the API author can suppress it once at the declaration site.
However, if the method actually is not safe, users...