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Always pass weak reference of self into block in ARC?

...in Objective-C. I currently use ARC and I have quite a lot of blocks in my app, currently always referring to self instead of its weak reference. May that be the cause of these blocks retaining self and keeping it from being dealloced ? The question is, should I always use a weak reference of ...
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JUnit test for System.out.println()

I need to write JUnit tests for an old application that's poorly designed and is writing a lot of error messages to standard output. When the getResponse(String request) method behaves correctly it returns a XML response: ...
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Multiple DB Contexts in the Same DB and Application in EF 6 and Code First Migrations

I'm new to Entity Framework. I am trying to setup an MVC Application what uses EF 6. I am using Code First Migrations. I am using Areas in the app and would like to have different DbContexts in each area to break it up. I know EF 6 has ContextKey, but I can't find complete information on how to use ...
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Sending an HTTP POST request on iOS

I'm trying to send an HTTP Post with the iOS application that I'm developing but the push never reaches the server although I do get a code 200 as response (from the urlconnection). I never get a response from the server nor does the server detect my posts (the server does detect posts coming from a...
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Emacs in Windows

...lso contains Nxml, can be installed or built from sources, and with this wrapper, the Emacs server starts if no server is running. Cheers! share | improve this answer | follo...
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How do I prevent Eclipse from hanging on startup?

... freezes after I started using its generic web connector), but the problem appeared even after uninstalling the connector, and even deleting the .mylyn directories. Edit: I also managed to restart eclipse by deleting just one file: rm $WORKSPACE_DIR/.metadata/.plugins/org.eclipse.e4.workbench/work...
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Why no ICloneable?

... do not take into account it is a part of .NET framework, not part of your application. so if you make a class that does not do deep cloning, then someone else makes a class that does do deep cloning and calls Clone on all its parts, it will not work predictably -- depending on whether that part was...
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LINQ-to-SQL vs stored procedures? [closed]

... Manageability: Using views also gives you the advantage of shielding your application non-breaking from schema changes (like table normalization). You can update the view without requiring your data access code to change. I used to be a big sproc guy, but I'm starting to lean towards LINQ as a b...
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MVC pattern on Android

... @LorenzoBarbagli He means, Android doesn't enforce MVC in apps by design (as iOS does). You have to implement a flavor of MVC, MVP or something else yourself if you want to achieve what MVC provides -- namely separation of concerns and an isolated, easily testable Model. ...
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What is the difference between user and kernel modes in operating systems?

... So per se, To run a user space process, it must be mapped to kernel space? – roottraveller Sep 9 '17 at 12:57 ...