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What does “fragment” mean in ANTLR?
...tlr4 references book :
Rules prefixed with fragment can be called only from other lexer rules; they are not tokens in their own right.
actually they'll improve readability of your grammars.
look at this example :
STRING : '"' (ESC | ~["\\])* '"' ;
fragment ESC : '\\' (["\\/bfnrt] | UNICODE) ...
How to unstage large number of files without deleting the content
...known revision or path not in the working tree. Use '--' to separate paths from revisions
– sarat
Aug 18 '11 at 7:17
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support FragmentPagerAdapter holds reference to old fragments
... with a tag that is unknown to you. This is by design; you are discouraged from messing with the fragments that the view pager is managing. You should be performing all your actions within a fragment, communicating with the activity, and requesting to switch to a particular page, if necessary.
Now,...
How can I exclude some folders from my Eclipse project?
...e-base, and I'd like to know if there is a way to exclude some directories from being picked up by eclipse at all? The reason is that we have a huge "third-party" directory in our repository that cannot be present in the project for the pair-programming plugin we are using to be able to sync effi...
In Java, how do I call a base class's method from the overriding method in a derived class?
I have two Java classes: B, which extends another class A, as follows :
12 Answers
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Adding the “Clear” Button to an iPhone UITextField
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You can also set this directly from Interface Builder under the Attributes Inspector.
Taken from XCode 5.1
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How do I pick 2 random items from a Python set? [duplicate]
I currently have a Python set of n size where n >= 0. Is there a quick 1 or 2 lines Python solution to do it? For example, the set will look like:
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LINUX: Link all files from one to another directory [closed]
I want to link ( ln -s ) all files that are in /mnt/usr/lib/ into /usr/lib/
4 Answers
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Content-Disposition:What are the differences between “inline” and “attachment”?
... Just a quick correction: This behavior is sometimes different from a mobile context. Many app webviews will ignore attachment disposition and simply render it in browser if they can correctly identify the content-type.
– mixdev
Oct 9 '13 at 15:55
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Options for initializing a string array [duplicate]
...[] myString = new string[4];
myString[0] = "string1"; // etc.
Advanced:
From a List
list<string> = new list<string>();
//... read this in from somewhere
string[] myString = list.ToArray();
From StringCollection
StringCollection sc = new StringCollection();
/// read in from file o...