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Find difference between timestamps in seconds in PostgreSQL

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WAMP/XAMPP is responding very slow over localhost

...registry tree and browse to: \HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\TCPIP6\Parameters Right click on Parameters, expand New, and select DWORD (32-bit) Value Enter DisabledComponents into the Name field Double click on the new DisabledComponents value, enter ffffffff into th...
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How to get jQuery dropdown value onchange event

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Modify/view static variables while debugging in Eclipse

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What is the simplest and most robust way to get the user's current location on Android?

...; if(lm==null) lm = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE); //exceptions will be thrown if provider is not permitted. try{gps_enabled=lm.isProviderEnabled(LocationManager.GPS_PROVIDER);}catch(Exception ex){} try{network_enabl...
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Use of undeclared identifier 'kUTTypeMovie'

... You have to add the framework MobileCoreServices to the project, and then import it: Objective C: #import <MobileCoreServices/MobileCoreServices.h> That will make the problem go away. Swift 4: import MobileCoreServices ...
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User Authentication in ASP.NET Web API

... split the problem in two: Authenticate users when consuming the Web API services within the same Web application This would be the simplest approach, because you would rely on the Authentication in ASP.Net This is a simple example: Web.config <authentication mode="Forms"> <forms ...
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AngularJS $resource RESTful example

I would like to use $resource to call my RESTful web service, (which I am still working on) but I would like to find out if I got my AngularJS script correct first. ...
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How to change current working directory using a batch file

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Angular - ui-router get previous state

... once per app at configuration phase) and adds an extra property to $state service, so this approach does not add global variables to $rootscope and does not require to add any extra dependency to other services than $state. In my example i needed to redirect a user to the index page when he was al...