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What does “fragment” mean in ANTLR?

...is somewhat akin to an inline function: It makes the grammar more readable and easier to maintain. A fragment will never be counted as a token, it only serves to simplify a grammar. Consider: NUMBER: DIGITS | OCTAL_DIGITS | HEX_DIGITS; fragment DIGITS: '1'..'9' '0'..'9'*; fragment OCTAL_DIGITS: '...
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Protect .NET code from reverse engineering?

...application. How do I make sure that the application is not tampered with, and how do I make sure that the registration mechanism can't be reverse engineered? ...
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Reset push notification settings for app

...mentation. The current solution seems to be resetting the device's content and settings. Update: The tech note has been updated with new steps that work correctly as of iOS 7. Delete your app from the device. Turn the device off completely and turn it back on. Go to Settings > General...
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Is there any significant difference between using if/else and switch-case in C#?

... (unlike many other languages) also allows to switch on string constants - and this works a bit differently. It's obviously not practical to build jump tables for strings of arbitrary lengths, so most often such switch will be compiled into stack of IFs. But if number of conditions is big enough t...
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Do I encode ampersands in ?

I'm writing code that automatically generates HTML, and I want it to encode things properly. 4 Answers ...
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Assert equals between 2 Lists in Junit

... with similar goodness. but mostly junit provides core unit test features, and hamcrest provides a nice-to-have object difference describer library. – djeikyb Mar 5 '18 at 20:59 ...
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Wait for a process to finish

... solution for MacOS that does not use polling. – Alexander Mills Feb 28 '18 at 16:58 1 ...
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How to use java.String.format in Scala?

...d know how it should display the string. %s is probably the most common, and it just means that the argument should be treated as a string. I won't list every option, but I'll give a few examples just to give you an idea: // we can specify the # of decimals we want to show for a floating point: ...
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Skip callbacks on Factory Girl and Rspec

...efault should be that when I create an object the callbacks are triggered, and I should use a different parameter for the exceptional case. so FactoryGirl.create(:user) should create the user triggering the callbacks, and FactoryGirl.create(:user_without_callbacks) should create the user without th...
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JavaScript inheritance: Object.create vs new

...like function SomeBaseClass(){ this.publicProperty='SomeValue'; } and if you use it like var obj=new MyClass(); console.log(obj.publicProperty); // undefined ​console.log(obj);​ The obj object won't have publicProperty property like in this example. Your second example MyClass.prot...