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Postgresql: password authentication failed for user “postgres”
...wers are correct but they fail to mention you have to restart the database service before the changes in the pg_hba.conf file will take affect.
so if you make the changes as mentioned above:
local all postgres ident
then restart as root ( on centos its something like service service postgresql-9...
Unable to read data from the transport connection : An existing connection was forcibly closed by th
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This error usually means that the target machine is running, but the service that you're trying to connect to is not available. (Either it stopped, crashed, or is busy with another request.)
In English:
The connection to the machine (remote host/server/PC that the service runs at) was made b...
What is an idempotent operation?
...potent.
Idempotence is talked about a lot in the context of "RESTful" web services. REST seeks to maximally leverage HTTP to give programs access to web content, and is usually set in contrast to SOAP-based web services, which just tunnel remote procedure call style services inside HTTP requests a...
How do I use $rootScope in Angular to store variables?
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Sharing data between controllers is what Factories/Services are very good for. In short, it works something like this.
var app = angular.module('myApp', []);
app.factory('items', function() {
var items = [];
var itemsService = {};
itemsService.add = function(it...
How do PHP sessions work? (not “how are they used?”)
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How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
When I generate a webservice client using wsdl2java from CXF (which generates something similar to wsimport), via maven, my services starts with codes like this:
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Pandas aggregate count distinct
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How to convert a unix timestamp (seconds since epoch) to Ruby DateTime?
...date: I benchmarked the top solutions in this thread while working on a HA service a week or two ago, and was surprised to find that Time.at(..) outperforms DateTime.strptime(..) (update: added more benchmarks).
# ~ % ruby -v
# => ruby 2.1.5p273 (2014-11-13 revision 48405) [x86_64-darwin13.0]
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Reducing Django Memory Usage. Low hanging fruit?
... keep the process size from getting too large, without having to interrupt service to your users.
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Creating a system overlay window (always on top)
...But it works. If you can improve it, please let me know.
OnCreate of your Service: I have used WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH flag. This is the only change in service.
@Override
public void onCreate() {
super.onCreate();
Toast.makeText(getBaseContext(),"onC...