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Test a weekly cron job [closed]
...irectory: -v" error:
run-parts /etc/cron.weekly -v
Option -v prints the script names before they are run.
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Recursively look for files with a specific extension
...and safer - deals with whitespace in filenames and directory names).
Your script is probably failing for entries that don't have a . in their name, making $extension empty.
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How to properly import a selfsigned certificate into Java keystore that is available to all Java app
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I ended up writing a small script that adds the certificates to the keystores, so it is much easier to use.
You can get the latest version from https://github.com/ssbarnea/keytool-trust
#!/bin/bash
# version 1.0
# https://github.com/ssbarnea/keytool-...
Why does a RegExp with global flag give wrong results?
...ew RegExp(query, 'gi');
var result = [];
result.push(re.test('Foo Bar'));
alert(re.lastIndex);
result.push(re.test('Foo Bar'));
If you don't want to manually reset lastIndex to 0 after every test, just remove the g flag.
Here's the algorithm that the specs dictate (section 15.10.6.2):
RegEx...
Git push rejected after feature branch rebase
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One solution to this is to do what msysGit's rebasing merge script does - after the rebase, merge in the old head of feature with -s ours. You end up with the commit graph:
A--B--C------F--G (master)
\ \
\ D'--E' (feature)
\ /
...
R script line numbers at error?
If I am running a long R script from the command line (R --slave script.R), how can I get it to give line numbers at errors?
...
Redirect stderr and stdout in Bash
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According to wiki.bash-hackers.org/scripting/obsolete, it seems to be obsolete in the sense that it is not part of POSIX, but the bash man page makes no mention of it being removed from bash in the near future. The man page does specify a preference for '&...
Get the Highlighted/Selected text
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@Dan: Sorry, I missed this question (don't think SO alerted me to it). The second branch is for IE <= 8 (IE 9 implements window.getSelection()). The document.selection.type check is testing that the selection is a text selection rather than a control selection. In IE, a con...
Get the name of the currently executing method
...e of the current method" (i.e. the name as it was called (invoked))
Test script:
require 'pp'
puts RUBY_VERSION
class Foo
def orig
{callee: __callee__, method: __method__}
end
alias_method :myalias, :orig
end
pp( {call_orig: Foo.new.orig, call_alias: Foo.new.myalias} )
1.9.3 Output:
...
Test whether string is a valid integer
I'm trying to do something common enough: Parse user input in a shell script. If the user provided a valid integer, the script does one thing, and if not valid, it does something else. Trouble is, I haven't found an easy (and reasonably elegant) way of doing this - I don't want to have to pick it ap...