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Disable cache for some images
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Browser caching strategies can be controlled by HTTP headers. Remember that they are just a hint, really. Since browsers are terribly inconsistent in this (and any other) field, you'll need several headers to get the desired effect on a range of browsers.
header ("Pr...
How to detect when WIFI Connection has been established in Android?
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Answer given by user @JPM and @usman are really very useful. It works fine but in my case it come in onReceive multiple time in my case 4 times so my code execute multiple time.
I do some modification and make as per my requirement and n...
How to connect to LocalDB in Visual Studio Server Explorer?
...a new connection of type Microsoft SQL Server (SqlClient) (don't be fooled by the other file types you want the full fat connection type) and set the Server name: to be the instance pipe name you copied from PowerShell.
I also set the Connect to database to be the same database that was in the con...
Why is string concatenation faster than array join?
...ringBuilderConcat(parts, len + 1, "");
}
So, internally they optimize it by creating an InternalArray (the parts variable), which is then filled. The StringBuilderConcat function is called with these parts. It's fast because the StringBuilderConcat function is some heavily optimized C++ code. It's...
How to find the statistical mode?
...ctor of 1e6 elements and this solution was faster than the accepted answer by almost factor 3!
– vonjd
Jun 6 '16 at 10:34
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Google Maps API v2: How to make markers clickable?
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Another Solution : you get the marker by its title
public class MarkerDemoActivity extends android.support.v4.app.FragmentActivity implements OnMarkerClickListener
{
private Marker myMarker;
private void setUpMap()
{
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g...
C# DateTime.Now precision
... the problem you mention, since average unsynchronized PCs are usually out by minutes. Now if rounding to 1s doesn't solve anything then why round at all? In other words, I don't follow your argument for why the absolute values should have a smaller precision than the accuracy of delta time measurem...
How to enable cross-origin resource sharing (CORS) in the express.js framework on node.js
...LHttpRequest cannot load SOMEURL.com. Origin localhost:8888 is not allowed by Access-Control-Allow-Origin.
– Guy
Jun 25 '12 at 17:17
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How to deal with cyclic dependencies in Node.js
... sure what you're proposing here. module.exports is already a plain Object by default, so your "forward declaration" line is redundant.
– ZachB
Apr 21 at 18:34
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Mongoose and multiple database in single node.js project
...t() when instances are not needed, and also to limit the pool size created by each instance.
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