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How to prevent a dialog from closing when a button is clicked
...omatically closed when I click on the "no" button. How can I disable this? By the way, I have used PositiveButton and NegativeButton for the button on dialog.
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How to have Emacs auto-refresh all buffers when files have changed on disk?
...from disk in one fell swoop, instead of having to do each one individually by reloading the file?
3 Answers
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Get PHP class property by string
...iable in an array-like way, but you want the flexibility and power offered by objects. If a class implements ArrayAccess, Countable, and one of the iterator interfaces, it's mostly indistinguishable from a normal array()
– Peter Bailey
May 13 '15 at 13:06
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Fundamental difference between Hashing and Encryption algorithms
... So instead, take the hash of the file, and store that (md5 would store 16 bytes instead of 3mb). That way, you just hash each file and compare to the stored database of hashes (This doesn't work as well in practice because of re-encoding, changing file headers, etc, but it's an example use-case).
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How to access full source of old commit in BitBucket?
...s that there is no way to do that. Fortunately, that's not entirely true.
By navigating on BitBucket project pages, I found no link to download an arbitrary version. There are links to download specific tags, in the format:
https://bitbucket.org/owner/repository/get/v0.1.2.tar.gz
But by tweaking...
How to convert comma-separated String to List?
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Arrays.asList returns a fixed-size List backed by the array. If you want a normal mutable java.util.ArrayList you need to do this:
List<String> list = new ArrayList<String>(Arrays.asList(string.split(" , ")));
Or, using Guava:
List<String> list = Lis...
Alternatives to JavaScript
...y well suited to DOM manipulation.
The real problem is that it's compiled by the browser, and that means it works in a very different way depending on the client.
Not only is the actual DOM different depending on the browser, but there's a massive difference in performance and layout.
Edit foll...
Package structure for a Java project?
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I would suggest creating your package structure by feature, and not by the implementation layer. A good write up on this is Java practices: Package by feature, not layer
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How to use a filter in a controller?
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The answer by @pkozlowski.opensource is better than this because it reduces "magic strings". One benefit - what if this was in a much more complex controller and you failed to unit test the filter being used? You wouldn't notice the err...
Is there a way to collapse all code blocks in Eclipse?
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There is a hotkey, mapped by default to Ctrl+Shift+NUM_KEYPAD_DIVIDE.
You can change it to something else via Window -> Preferences, search for "Keys", then for "Collapse All".
To open all code blocks the shortcut is Ctrl+Shift+NUM_KEYPAD_MULTIPL...