... Add a listener to the underlying Document, which is automatically created for you. // Listen for changes in the text textField.getDocument().addDocumentListener(new DocumentListener() { public void changedUpdate(DocumentEvent e) { warn(); } public void removeUpdate(DocumentE...

... Typically a control is rendered for its own sake, and doesn't reflect underlying data. For example, a Button wouldn't be bound to a business object - it's there purely so it can be clicked on. A ContentControl or ListBox, however,...

... It was a problem with AdBlock. I disabled it and now it loads it normally. yagudaev suggests (read answers below) that in order to keep AdBlock from blocking Google Analytics, you need to edit the snippet provided and explicitly use https:// instead of the protocol-relative URL by default. T...

I can't find a way to make Vim show all white spaces as a character. All I found was about tabs, trailing spaces etc. 23 An...

...ots of technologies to run in different threads. For example, the Task Parallel Library (TPL) has its own way to catch unhandled exceptions. So, saying this doesn't work for all situations is kind of ludicrous, there is NO one place catch-all for everything in C#, but depending on the technologies...

... Warning: not all days are 24 hours long. If your date range spans a daylight saving change, you'll lose or gain an hour (typically). Use Math.round() on the result (avoid floor or ceil). – Mark Sep 2...

... @Twan How is point #3 right? Or relevant at all to this question since it involves HTML? This is a PHP question, clearly... and when it comes to mark-up semantics, it's down to a much deeper facts than "a proper blahblah is always better than blahblah (this is not even...

How to delete all changes from working directory including new untracked files. I know that git checkout -f does that, but it doesn't delete new untracked files created since last commit. ...

...ts looking at the history of specific files (and directories), so you can call it like this: git log my/file.c If you really only want to list the one most recent commit, for example to use it in a script, use the -n 1 option: git log -n 1 --pretty=format:%H -- my/file.c --pretty=format:%h tel...

... Is it literally just the second line you want to indent, or is it from the second line (ie. a hanging indent)? If it is the latter, something along the lines of this JSFiddle would be appropriate. div { padding-left: ...