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How to change default text file encoding in Eclipse?

...never I add a new html file (or other text file) to the project its encoding is set to Cp1250. I am not sure why, I guess this is probably because my default language in Windows is Polish and I don't want to change it. Anyway, Eclipse says that Cp1250 is a 'default' encoding and I have to manually c...
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How is the fork/join framework better than a thread pool?

What are the benefits of using the new fork/join framework over just simply splitting the big task into N subtasks in the beginning, sending them to a cached thread pool (from Executors ) and waiting for each task to complete? I fail to see how using the fork/join abstraction simplifies the prob...
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How to check if an element is in an array

...estions for contain , include , or has , and a quick search through the book turned up nothing. Any idea how to check for this? I know that there is a method find that returns the index number, but is there a method that returns a boolean like ruby's #include? ? ...
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SVN Commit specific files

...ist the files: $ svn ci -m "Fixed all those horrible crashes" foo bar baz graphics/logo.png I'm not aware of a way to tell it to ignore a certain set of files. Of course, if the files you do want to commit are easily listed by the shell, you can use that: $ svn ci -m "No longer sets printer on f...
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How to index into a dictionary?

I have a Dictionary below: 7 Answers 7 ...
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What is the difference between string primitives and String objects in JavaScript?

... JavaScript has two main type categories, primivites and objects. var s = 'test'; var ss = new String('test'); The single quote/double quote patterns are identical in terms of functionality. That aside, the behaviour you are trying to name is called auto-boxing. So what actually ...
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Lambda expression vs method reference [closed]

IntelliJ keeps proposing me to replace my lambda expressions with method references. 2 Answers ...
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How to use the TextWatcher class in Android?

Can anyone tell me how to mask the substring in EditText or how to change EditText substring input to password type or replace by another character like this 123xxxxxxxxx3455 ...
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Remove an entire column from a data.frame in R

...S 6 chr1 exon As pointed out in the comments, here are some other possibilities: Data[2] <- NULL # Wojciech Sobala Data[[2]] <- NULL # same as above Data <- Data[,-2] # Ian Fellows Data <- Data[-2] # same as above You can remove multiple columns via: Data[1:2] <- list(N...
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How to document class attributes in Python? [closed]

I'm writing a lightweight class whose attributes are intended to be publicly accessible, and only sometimes overridden in specific instantiations. There's no provision in the Python language for creating docstrings for class attributes, or any sort of attributes, for that matter. What is the expec...