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How to change MySQL data directory?
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Doesn't work for me. I get Job for mysql.service failed. See 'systemctl status mysql.service' and 'journalctl -xn' for details when trying to restart mysqld, and the error is that the disk is full. It's got 500GB of free space...
– Frank H.
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WCF timeout exception detailed investigation
We have an application that has a WCF service (*.svc) running on IIS7 and various clients querying the service. The server is running Win 2008 Server. The clients are running either Windows 2008 Server or Windows 2003 server. I am getting the following exception, which I have seen can in fact be rel...
Non-CRUD operations in a RESTful service
What is the "RESTful" way of adding non-CRUD operations to a RESTful service? Say I have a service that allows CRUD access to records like this:
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What is Data Transfer Object?
...ubsystem of an application to another.
DTOs are most commonly used by the Services layer in an N-Tier application to transfer data between itself and the UI layer. The main benefit here is that it reduces the amount of data that needs to be sent across the wire in distributed applications. They als...
Maven: best way of linking custom external JAR to my project?
...eate the folders to match this pattern.
i.e if you have a jar file named service-sdk-0.0.1.jar, create the folder service-sdk/service-sdk/0.0.1/ and place the jar file service-sdk-0.0.1.jar into it.
c. Test it by trying to download the jar from a browser (in our case: https://github.com/<user_...
What is the difference between Amazon SNS and Amazon SQS?
...here are advantages to coupling SNS with SQS. You may not want an external service to make connections to your hosts (firewall may block all incoming connections to your host from outside). Your end point may just die because of heavy volume of messages. Email and SMS maybe not your choice of proces...
Google Maps Android API v2 Authorization failure
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Steps:
to ensure that device has Google Play services APK
to install Google Play Service rev. more than 2
to create project at https://code.google.com/apis/console/
to enable "Google Maps Android API v2"
to register of SHA1 in project (NOW, YOU NEED WRITE SHA1;you...
Best practice to run Linux service as a different user
Services default to starting as root at boot time on my RHEL box. If I recall correctly, the same is true for other Linux distros which use the init scripts in /etc/init.d .
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Global variables in AngularJS
...bles:
use a $rootScope http://docs.angularjs.org/api/ng.$rootScope
use a service http://docs.angularjs.org/guide/services
$rootScope is a parent of all scopes so values exposed there will be visible in all templates and controllers. Using the $rootScope is very easy as you can simply inject it i...
How to make an Android device vibrate?
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Try:
import android.os.Vibrator;
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Vibrator v = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
// Vibrate for 500 milliseconds
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
v.vibrate(VibrationEffect.createOneShot(500, VibrationEffect.DEFAULT_AMPLITUDE));
} else {
//...