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How to clear Facebook Sharer cache?
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If you're still having trouble getting it to refresh, try adding a random query string parameter to the end of your URL.
– JD Smith
Jul 24 '14 at 15:40
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How to pass an ArrayList to a varargs method parameter?
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This will not work without a warning if there are further templates involved. E.g. someMethod(someList.toArray(new ArrayList<Something>[someList.size()])) will give you a warning that is very annoying if the function is more than a few lines long (because ...
Set the absolute position of a view
...seems to work, however, it's only working when a add one picture this way. if I try to add a 2nd one, the first one just vanishes...
– Sephy
Jul 21 '10 at 21:03
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Is it possible to set the equivalent of a src attribute of an img tag in CSS?
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@EricG, different applications have different requirements. If it doesn't suit your requirements, don't use it. If it does, use it.
– Pacerier
Feb 22 '13 at 12:17
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java: run a function after a specific number of seconds
I have a specific function that I want to be executed after 5 seconds.
How can i do that in Java?
10 Answers
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Cannot delete or update a parent row: a foreign key constraint fails
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If you were going to do this, why not just remove all of the constraints?
– Sablefoste
Jun 7 '16 at 12:23
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Can I make git recognize a UTF-16 file as text?
...PC virtual machine file (*.vmc) in git, and after making a change git identified the file as binary and wouldn't diff it for me. I discovered that the file was encoded in UTF-16.
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Why do Java programmers like to name a variable “clazz”? [closed]
... It's hard to agree that "clazz" is more clear than "_class" or "myClass". If I'd seen "_class" in code, the intent would have been more obvious than a non-word that sent me to Google (and to this page).
– uscjeremy
Jul 10 '13 at 20:13
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Variable interpolation in the shell
...h}_newstap.sh
or
$filepath\_newstap.sh
_ is a valid character in identifiers. Dot is not, so the shell tried to interpolate $filepath_newstap.
You can use set -u to make the shell exit with an error when you reference an undefined variable.
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Get file name and extension in Ruby
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@saigkill use ".*", wildcard, as Phrogz said if you don't know/care what the extension is.
– Travis Reeder
Feb 19 '14 at 8:32
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