camelcasing

In a Visual Studio Code Snippet I'm writing I want to convert a snake case string to camel case. From the docs I know that the syntax is '${' var '/' regex '/' (format | text)+ '/' options '}' so I've come up with this : ${TM_FILENAME_BASE/([a-z])([a-z]*)_+([a-z])([a-z]*)_+/${1:/upcase}$2${3:/upcase}$4/} This code however works only for strings with 2 elements (for exemple "carrot_cake") while I would like to process strings with arbitrary number of elements ("blueberry_pie_with_a_cup_of_coffee"). I guess that some kind of recursion is needed in 'regex' and 'format' , but I have no idea of

Should a method that returns an XML stream be called public Stream getXmlStream(); or instead public Stream getXMLStream(); What's your opinion about that? What's considered best practice? There is no one correct answer. This wiki extract is helpful: Programming identifiers often need to contain acronyms and initialisms which are already in upper case, such as "old HTML file". By analogy with the title case rules, the natural camel case rendering would have the abbreviation all in upper case, namely "oldHTMLFile". However, this approach is problematic when two acronyms occur together (e.g.,

I remember when I was using Eclipse that when holding CTRL and using left or right arrows Eclipse would navigate over the LongCamelCaseWrittenWord in several steps. One camel case word at time. So it will go like follows (pipe | represents the actual cursor position): |LongCamelCaseWrittenWord -> CTRL+RIGHT_ARROW -> Long|CamelCaseWrittenWord -> CTRL+RIGHT_ARROW -> LongCamel|CaseWrittenWord -> CTRL+RIGHT_ARROW -> LongCamelCase|WrittenWord -> CTRL+RIGHT_ARROW -> LongCamelCaseWritten|Word -> CTRL+RIGHT_ARROW -> LongCamelCaseWrittenWord| Is there a way how to achieve this in IntelliJ? Currently

Is there a way to convert something like this: MyDirectoryFileLine to my-directory-file-line I found some ways to convert all letters to uppercase or lowercase, but not in that way; any ideas? dogbane You can use s/\([A-Z]\)/-\L\1/g to find an upper case letter and replace it with a dash and it's lower case. However, this gives you a dash at the beginning of the line, so you need another sed expression to handle that. This should work: sed --expression 's/\([A-Z]\)/-\L\1/g' \ --expression 's/^-//' \ <<< "MyDirectoryFileLine" 4ndrew I propose to use sed to do that: NEW=$(echo

I'm using GSON to convert JSON data I get to a Java object. It works pretty well in all my tests. The problem is that our real objects have some properties named like is_online. GSON only maps them if they are named totally equal, it would be nice to have GSON convert the names to Java camel case isOnline. It seems this is possible while creating the JSON data, camel case is converted to underscore separated words in JSON. But I can't find a way to specify this the other way round. I have found the following setting works perfect when reading json with underscored attributes and using

With regex (i assume) or some other method, how can i convert things like: marker-image or my-example-setting to markerImage or myExampleSetting . I was thinking about just splitting by - then convert the index of that hypen +1 to uppercase. But it seems pretty dirty and was hoping for some help with regex that could make the code cleaner. No jQuery... Try this: var camelCased = myString.replace(/-([a-z])/g, function (g) { return g[1].toUpperCase(); }); The regular expression will match the -i in marker-image and capture only the i . This is then uppercased in the callback function and