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Running Windows batch file commands asynchronously
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Combining a couple of the previous answers, you could try start /b cmd /c foo.exe.
For a trivial example, if you wanted to print out the versions of java/groovy/grails/gradle, you could do this in a batch file:
@start /b cmd /c java -version
@start /b cmd /c gradle -version
@start /b cmd /c gro...
How do you find the disk size of a Postgres / PostgreSQL table and its indexes
... JOIN pg_stat_all_indexes psai ON x.indexrelid = psai.indexrelid )
AS foo
ON t.tablename = foo.ctablename
WHERE t.schemaname='public'
ORDER BY 1,2;
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How can you list the matches of Vim's search?
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Just learned a new one: the Location List!
Type :lvim foo % to search for foo in the current file and enter all matches containing foo into the location list.
Type :lopen to open the location list in the quickfix window, which is fully navigable as usual.
Use :lnext/:lprevious t...
How to validate an e-mail address in swift?
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Same as Cullen SUN, foo@bar return true.
– Rémy Virin
Oct 15 '15 at 23:22
4
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Is it possible to remove inline styles with jQuery?
...ver.call(this.style, proporties[i]);
});
};
})();
usage
$(".foo").removeInlineCss(); //remove all inline styles
$(".foo").removeInlineCss("display"); //remove one inline style
$(".foo").removeInlineCss("color font-size font-weight"); //remove several inline styles
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How to move/rename a file using an Ansible task on a remote system
...e the command module to just invoke the appropriate command:
- name: Move foo to bar
command: mv /path/to/foo /path/to/bar
If you want to get fancy then you could first use the stat module to check that foo actually exists:
- name: stat foo
stat: path=/path/to/foo
register: foo_stat
- nam...
How to get CRON to call in the correct PATHs
...cript or command with Environment Variables
0 9 * * * cd /var/www/vhosts/foo/crons/; bash -l -c 'php -f ./download.php'
0 9 * * * cd /var/www/vhosts/foo/crons/; bash -l -c download.sh
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Can I call a constructor from another constructor (do constructor chaining) in C++?
...legating constructors).
The syntax is slightly different from C#:
class Foo {
public:
Foo(char x, int y) {}
Foo(int y) : Foo('a', y) {}
};
C++03: No
Unfortunately, there's no way to do this in C++03, but there are two ways of simulating this:
You can combine two (or more) constructors v...
Are static class variables possible in Python?
...gt;> X.bar = 0
>>> x = X()
>>> x.bar
0
>>> x.foo
Traceback (most recent call last):
File "<interactive input>", line 1, in <module>
AttributeError: X instance has no attribute 'foo'
>>> X.foo = 1
>>> x.foo
1
And class instances can chan...
Broken references in Virtualenvs
...the env was with Python 2, run it with argument: virtualenv ~/.virtualenvs/foo -p python2, otherwise it will use Python 3.
– Bohumir Zamecnik
Apr 16 '19 at 12:35
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