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Fragment MyFragment not attached to Activity
... no problem with this, although I also use a (maybe) more complex way that includes launching tasks from the activity instead of the fragments.
Wish this helps someone! :)
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How to make the hardware beep sound in Mac OS X 10.6
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say -v Bells "dong dong dong"
[Update] Unfortunately Bells is no longer included in latest OS X. Try:
say -v Victoria Do your homework!
Use the following to explore voices:
say -v \?
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Android and in TextView
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It is possible to use   to have a readable solution. Including \u00A0 or   or  /  in the text doesn't really convey much information to the reader of the source code (or translator for that matter), unless you remember the hex codes. Here's a way to...
Camera orientation issue in Android
... My application forces portrait, so that isn't an issue. I only included this here an alternative solution to the problem.
– user901309
Jun 1 '12 at 16:54
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Getting rid of all the rounded corners in Twitter Bootstrap
... 0px;
-moz-border-radius: 0px;
}
Or define a mixin and include it wherever you want an unrounded button.
@mixin btn-round-none {
border-radius: 0px;
-webkit-border-radius: 0px;
-moz-border-radius: 0px;
}
.btn.btn_1 {
@inlude btn...
How do I get the parent directory in Python?
...h.dirname gives different results depending on whether a trailing slash is included in the path. If you want reliable results you need to use the os.path.join method in answer above.
– Artfunkel
Jun 28 '13 at 10:32
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Finding last occurrence of substring in string, replacing that
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SQLAlchemy: What's the difference between flush() and commit()?
...hoe highlights that if you want to query the database and get results that include newly added objects, you need to have flushed first (or committed, which will flush for you). Perhaps this is useful for some people although I'm not sure why you would want to flush rather than commit (other than the...
how to show lines in common (reverse diff)?
...on with multiple files, rather than just two.
Some other handy variations include
-n flag to show the line number of each matched line
-c to only count the number of lines that match
-v to display only the lines in file2 that differ (or use diff).
Using comm is faster, but that speed comes at t...
Best practices for overriding isEqual: and hash
...ed the algorithm, which is now a default in a number of Java applications (including Eclipse). It derived, however, from an even older implementation which is variously attributed to Dan Bernstein or Chris Torek. That older algorithm originally floated around on Usenet, and certain attribution is ...