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UIViewController viewDidLoad vs. viewWillAppear: What is the proper division of labor?
...wDidLoad is things you have to do once. viewWillAppear gets called every ti<em>mem>e the view appears. You should do things that you only have to do once in viewDidLoad - like setting your UILabel texts. However, you <em>mem>ay want to <em>mem>odify a specific part of the view every ti<em>mem>e the user gets to view it, e.g. t...
Android - Set frag<em>mem>ent id
How can I set a Frag<em>mem>ent 's Id so that I can use getSupportFrag<em>mem>ent<em>Mem>anager().findFrag<em>mem>entById(R.id.--) ?
7 Answers
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ASP.NET <em>Mem>VC: Unit testing controllers that use UrlHelper
One of <em>mem>y controllers actions, one that is being called in an Ajax request, is returning an URL to the client side so it can do a redirection. I'<em>mem> using Url.RouteUrl(..) and during <em>mem>y unit tests this fails since the Controller.Url para<em>mem>eter is not pre-filled.
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What is the difference between <em>Mem>acVi<em>mem> and regular Vi<em>mem>?
I'<em>mem> reasonably new to OS X, but I'<em>mem> fa<em>mem>iliar with Vi<em>mem> fro<em>mem> using it in various *nix syste<em>mem>s. I've seen <em>mem>any people reco<em>mem><em>mem>end running <em>Mem>acVi<em>mem> over Vi<em>mem> in the ter<em>mem>inal. Can anyone tell <em>mem>e what differences there are between <em>Mem>acVi<em>mem> and regular Vi<em>mem>?
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Which $_SERVER variables are safe?
... values that the user controls and you need to be aware of where a value co<em>mem>es fro<em>mem> and hence whether it can be trusted for a certain purpose. $_SERVER['HTTP_FOOBAR'] for exa<em>mem>ple is entirely safe to store in a database, but I <em>mem>ost certainly wouldn't eval it.
As such, let's divide those values into ...
Java `final` <em>mem>ethod: what does it pro<em>mem>ise?
In a Java class a <em>mem>ethod can be defined to be final , to <em>mem>ark that this <em>mem>ethod <em>mem>ay not be overridden:
5 Answers
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JPA or JDBC, how are they different?
I a<em>mem> learning Java EE and I downloaded the eclipse with glassfish for the sa<em>mem>e. I saw so<em>mem>e exa<em>mem>ples and also read the Oracle docs to know all about Java EE 5. Connecting to a database was very si<em>mem>ple. I opened a dyna<em>mem>ic web project, created a session EJB , I used Entity<em>Mem>anager and with the get <em>mem>eth...
What are “sugar”, “desugar” ter<em>mem>s in context of Java 8?
I hear about 'sugaring' and 'desugaring' <em>mem>ore often in Java 8, what does these ter<em>mem>s <em>mem>ean ? are they conceptual or syntactical.
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When to use cla(), clf() or close() for clearing a plot in <em>mem>atplotlib?
<em>Mem>atplotlib offers there functions:
3 Answers
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How do you redirect to a page using the POST verb?
When you call RedirectToAction within a controller, it auto<em>mem>atically redirects using an HTTP GET. How do I explicitly tell it to use an HTTP POST?
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