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Why are only final variables accessible in anonymous class?

...update the variable in a way which is seen by the main body of the method, and vice versa.) As the value has been copied into the instance of the anonymous inner class, it would look odd if the variable could be modified by the rest of the method - you could have code which appeared to be working w...
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What is the difference between the dot (.) operator and -> in C++? [duplicate]

What is the difference between the dot (.) operator and -> in C++? 14 Answers 14 ...
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Extending Angular Directive

...with the same name as the third party directive. Both directives will run and you can specify their run order using the priority property (higher priority runs first). The two directives will share scope and you can access and modify the scope of the third party directive via your directive's link...
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Synchronizing a local Git repository with a remote one

...er in these repositories, we override the local ones with the remote ones, and if there are files in local repositories that do not exist in the remote, the local files get removed. ...
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Associating enums with strings in C#

...t would be a tiny bit slower, but this would in most cases be neglectable. And it wouldn't have the exact same behaviour in the editor. E.G.: switching over this one wouldn't automatically fill in a case for each possibility. Other than those minor points, I think this is probably a rather simple so...
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What are the barriers to understanding pointers and what can be done to overcome them? [closed]

Why are pointers such a leading factor of confusion for many new, and even old, college level students in C or C++? Are there any tools or thought processes that helped you understand how pointers work at the variable, function, and beyond level? ...
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Trusting all certificates using HttpClient over HTTPS

...SSLSocketFactory itself. Some clues can be found in this post Custom SSL handling stopped working on Android 2.2 FroYo. An example is like ... import java.io.IOException; import java.net.Socket; import java.net.UnknownHostException; import java.security.KeyManagementException; import java.securi...
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Android check internet connection [duplicate]

I want to create an app that uses the internet and I'm trying to create a function that checks if a connection is available and if it isn't, go to an activity that has a retry button and an explanation. ...
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Python serialization - Why pickle?

...le. Then, in another script, you could load from this file into a variable and the dictionary would be recreated: with open('filename','rb') as f: var = pickle.load(f) Another use for pickling is if you need to transmit this dictionary over a network (perhaps with sockets or something.) You f...
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Django Reverse with arguments '()' and keyword arguments '{}' not found

... great headache when i tried to use reverse for generating activation link and send it via email of course. So i think from tests.py it will be same. The correct way to do this is following: from django.test import Client from django.core.urlresolvers import reverse #app name - name of the app wh...