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How do I run a program with a different working directory from current, from Linux shell?
... && exec /a/helloworld)
[Thanks to Josh and Juliano for giving tips on improving this answer!]
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(Deep) copying an array using jQuery [duplicate]
...);
});
return v_newArr;
}
It's not final version, just an idea.
PS: method each and contains are prototypes also.
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Getting the last revision number in SVN?
...
Thanks! I used --xml to build my own C# tool that helps me in generating an AssemblyFileVersion attribute. PS: English is not my primary language and I got puzzled by the word 'thusly' I had never heard before. Btw, its origin is rather funny: cf (en.wiktionary.org/wiki/thusly)...
What does $_ mean in PowerShell?
...s is the variable for the current value in the pipe line, which is called $PSItem in Powershell 3 and newer.
1,2,3 | %{ write-host $_ }
or
1,2,3 | %{ write-host $PSItem }
For example in the above code the %{} block is called for every value in the array. The $_ or $PSItem variable will co...
How might I convert a double to the nearest integer value?
...t I can see reasoning to do it up or down for statistics. Thanks for that. PS It's clear to see I'm not in statistics, finance or accounting where this kind of rounding seems to be default.
– Robert Koritnik
Nov 18 '11 at 11:07
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PHP - Check if two arrays are equal
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PS: solution is to use array_values($a)==array_values($b)... Another usual problem is about unique values, so remember that exist array_unique().
– Peter Krauss
Oct 15 '14 at 10:53
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How to pass password to scp?
...ass
mac w/ macports
port install sshpass
mac w/ brew
brew install https://raw.githubusercontent.com/kadwanev/bigboybrew/master/Library/Formula/sshpass.rb
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Shell script to send email [duplicate]
...Mutt's much more complete than mail.
You can find better explanation here
PS: thanks to @slhck who pointed out that my previous answer was awful. ;)
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How to delete every other line in Vim?
...g.
Press qq.
Click arrow down and press dd after.
Press q.
Press 10000@q
PS: To go to command mode just press Escape a couple of times.
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How to run SQL script in MySQL?
...is not recommended: Other users on the same host can use system tools like ps to read it in this case.
– Eugen Rieck
Jan 22 '18 at 16:16
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