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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?

...lass definition that declares its own signals and slots or that uses other services provided by Qt's meta-object system. 3 From Qt documentation of moc The moc tool reads a C++ header file. If it finds one or more class declarations that contain the Q_OBJECT macro, it produces a C++ source file co...
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Make an HTTP request with android

... private String getToServer(String service) throws IOException { HttpGet httpget = new HttpGet(service); ResponseHandler<String> responseHandler = new BasicResponseHandler(); return new DefaultHttpClient().execute(httpget, responseHandler); ...
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Bat file to run a .exe at the command prompt

... Just stick in a file and call it "ServiceModelSamples.bat" or something. You could add "@echo off" as line one, so the command doesn't get printed to the screen: @echo off svcutil.exe /language:cs /out:generatedProxy.cs /config:app.config http://localhost:8...
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Kiosk mode in Android

...en to stop any other programs from opening by mistake use an Accessibility Service to check for Window State Changed, compare the package to a white or black list and use ActivityManager.killBackgroundProcesses to kill if it shouldn't run. Also check out http://thebitplague.wordpress.com/2013/04/0...
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Why is it not advisable to have the database and web server on the same machine?

...me over at that point anyway? Things then get very interesting in terms of services required to support DMZ infrastructure e.g any AD or Microsoft services in play? – Noelie Dunne Mar 24 '09 at 14:37 ...
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Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path

...re importing the certificate? For example, if URL is domain.site.com/pages/service.asmx then should alias be domain.site.com or complete URL(domain.site.com/pages/service.asmx) or should it also be prefixed with http:// or it is just an arbitrary name? – nanosoft ...
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AngularJS - How to use $routeParams in generating the templateUrl?

... I couldn't find a way to inject and use the $routeParams service (which I would assume would be a better solution) I tried this thinking it might work: angular.module('myApp', []). config(function ($routeProvider, $routeParams) { $routeProvider.when('/:primaryNav/:seco...
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JBoss vs Tomcat again [closed]

...built-in support for e.g: JMS messaging for asynchronous integration Web Services engine (JAX-WS and/or JAX-RS) Management capabilities like JMX and a scripted administration interface Advanced security, e.g. out-of-the-box integration with 3rd party directories EAR file instead of "only" WAR file...
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Loading cross-domain endpoint with AJAX

...ating your own proxy in the back-end, so that your proxy will point to the services in other domains, because in the back-end not exists the same origin policy restriction. But if you can't do that in back-end, then pay attention to the following tips. Warning! Using third-party proxies is not a ...
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Build an iOS app without owning a mac? [closed]

...ww.wenz.io/ApplicationLoader. Currently we are in beta and you can use the service for free. Best regards, Steffen Wenz (I'm the creator of the site) share | improve this answer | ...