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How do I remove the “extended attributes” on a file in Mac OS X?
...a:kMDItemWhereFroms
com.apple.quarantine
and use the -d option to delete one extended attribute:
$ xattr -d com.apple.quarantine s.7z
$ xattr s.7z
com.apple.metadata:kMDItemWhereFroms
you can also use the -c option to remove all extended attributes:
$ xattr -c s.7z
$ xattr s.7z
xattr -h will...
Change text color of one word in a TextView
...ure! Also, as I found out you cannot use 8-digit hex codes so no alpha component. That one stumped me for a moment.
– Tom
May 15 '12 at 0:15
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Can a constructor in Java be private?
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Yes, a constructor can be private. There are different uses of this. One such use is for the singleton design anti-pattern, which I would advise against you using. Another, more legitimate use, is in delegating constructors; you can have one constructor that takes lots of different options tha...
Is there an ignore command for git like there is for svn?
... the working copy. You should then add this .gitignore and commit it. Everyone who clones that repo will than have those files ignored.
Note that only file names starting with / will be relative to the directory .gitignore resides in. Everything else will match files in whatever subdirectory.
You ...
HTML table headers always visible at top of window when viewing a large table
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@MustModify for what its worth, none of the classes on the tables in the examples are relevant. The plugin does not need any css or classes to work, as my docs say.
– mkoryak
Oct 4 '16 at 18:23
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.NET unique object identifier
...he usefulness would justify the cost, but such a thing could be helpful if one compares two distinct immutable objects and finds them equal; if one when possible overwrites the reference to the newer one with a reference to the older one, one can avoid having many redundant references to identical b...
How to move all files including hidden files into parent directory via *
... & Linux's answer to How do you move all files (including hidden) from one directory to another?. It shows solutions in Bash, zsh, ksh93, standard (POSIX) sh, etc.
You can use these two commands together:
mv /path/subfolder/* /path/ # your current approach
mv /path/subfolder/.* /path/ # t...
Why do assignment statements return a value?
...ment expressions may be used where a statement is expected.
There is only one kind of expression in C# which does not produce some sort of value, namely, an invocation of something that is typed as returning void. (Or, equivalently, an await of a task with no associated result value.) Every other k...
Checking for empty queryset in Django
...ct.com/en/2.1/ref/models/querysets/#exists
– Nathan Jones
Jun 11 '19 at 16:33
add a comment
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Automatically capture output of last command into a variable using Bash?
...e hack only, and I am pretty confident that I would not recommend it to anyone. Background commands are likely to cause even less defined behavior than normal. The other answers are a better way of programmatically getting at results.
That being said, here is the "solution":
PROMPT_COMMAND='...