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In Intellij, how do I toggle between camel case and underscore spaced?

...g Manipulation which has the capabilities you're looking for (and more). Select historyOfPresentIllness and press Alt+M to bring up the plugin menu, then press: 5 - To snake_case (or to camelCase) which converts to history_of_present_illness 6 - To hyphen-case (or to snake_case) which converts...
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CSS3 :unchecked pseudo-class

... :unchecked is not defined in the Selectors or CSS UI level 3 specs, nor has it appeared in level 4 of Selectors. In fact, the quote from W3C is taken from the Selectors 4 spec. Since Selectors 4 recommends using :not(:checked), it's safe to assume that ther...
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How to search for occurrences of more than one space between words in a line

... This regex selects all spaces, you can use this and replace it with a single space \s+ example in python result = re.sub('\s+',' ', data)) share |...
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How do I create a unique constraint that also allows nulls?

...dy found separately in other, properly defined columns. It should never be selected or used. So, my story is that this is not a surrogate NULL, and I'm sticking to it! Since we don't actually want the non-NULL value for any purpose other than to trick the UNIQUE index to ignore NULLs, our use case ...
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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?

...t have to have a placeholder for it in the Insert statement. Then a simple select * into the target table auto populated this column. Here are the two SQL statements that I used on PostgreSQL 9.6.4. ALTER TABLE target ADD COLUMN some_column SERIAL; INSERT INTO target SELECT * from source; ...
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How to get the part of a file after the first line that matches a regular expression?

...it, -e indicated a script to sed, /TERMINATE/,$ is an address (line) range selection meaning the first line matching the TERMINATE regular expression (like grep) to the end of the file ($), and p is the print command which prints the current line. This will print from the line that follows the line...
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Why are Subjects not recommended in .NET Reactive Extensions?

...ach, or for simple cases, you could use something like Observable.Interval.Select(_ => <db fetch>). You may want to use DistinctUntilChanged() to prevent publishing updates when nothing has changed in the source data. The source of data is some kind of asynchronous api that calls your callb...
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How can I check that a form field is prefilled correctly using capybara?

...ld('Your name').value).to eq 'John' EDIT: Nowadays I'd probably use have_selector expect(page).to have_selector("input[value='John']") If you are using the page object pattern(you should be!) class MyPage < SitePrism::Page element :my_field, "input#my_id" def has_secret_value?(value) ...
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How can I make a WPF combo box have the width of its widest element in XAML?

...e combo wide enough so that the widest item is fully visible when it's the selected item? This is where I've seen problems. – jschroedl Aug 9 '09 at 17:11 add a comment ...
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Google Maps Android API v2 Authorization failure

..., just like me, 90% of the people here really want this answer and not the selected one (although helpful as well) – Kalisky Jan 9 '14 at 11:59 ...