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Copying the GNU screen scrollback buffer to a file (extended hardcopy)
...trl-a >" says "Nothing happened". The first step did say "Bufferfile is now '/tmp/foo.txt'", but doesn't appear to even create that file.
– user354134
May 5 '11 at 13:27
1
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jQuery: count number of rows in a table
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It has a length property because it's an array. I don't know enough of the history of jQuery to know whether the jQuery object always extended an array.
– tvanfosson
Nov 19 '09 at 11:35
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Hidden features of WPF and XAML?
...e is a large number of hidden features discussed for variety of languages. Now I am curious about some hidden features of XAML and WPF?
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Determine .NET Framework version for dll
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My idea too, but knowing reflector, it will probably complain, and give it a nice non-descript error icon.
– leppie
Aug 11 '10 at 17:15
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How to execute a Ruby script in Terminal?
... (Ruby, Rails, Homebrew, Git, etc), and I've even written a small program. Now, how do I execute it in Terminal? I wrote the program in Redcar and saved it as a .rb, but I don't know how to execute it through Terminal. I want to run the program and see if it actually works. How do I do this?
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How to get current route in Symfony 2?
... forward directly to a controller, not a route. As such, Symfony doesn't know what route that is for. Typically, you have one route to one controller, so it may seem weird that this can't report anything besides "_internal", however, it is possible to create general-purpose controllers that get as...
What does $$ mean in the shell?
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Thanks. The mktemp option -t is now deprecated (I think because of problems with the char -). Use mktemp ${tempfoo}.XXXXXX these days. I take the liberty to update your post.
– Sebastian
Jan 10 '14 at 11:44
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Can I find events bound on an element with jQuery?
...isn't even necessarily required. The question and example is too vague to know the usage and therefore, leaves open to interpretation what could be considered a valid answer.
– deadbabykitten
Mar 28 '16 at 23:07
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How to get Locale from its String representation in Java?
...mple code :)
// May contain simple syntax error, I don't have java right now to test..
// but this is a bigger picture for your algo...
public String localeToString(Locale l) {
return l.getLanguage() + "," + l.getCountry();
}
public Locale stringToLocale(String s) {
StringTokenizer tempSt...
Quick unix command to display specific lines in the middle of a file?
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I found two other solutions if you know the line number but nothing else (no grep possible):
Assuming you need lines 20 to 40,
sed -n '20,40p;41q' file_name
or
awk 'FNR>=20 && FNR<=40' file_name
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