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jj33

United States

http://www.jetmore.org/john/

I'm a bit pusher. I push bits.
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Top Questions
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145
My regex is matching too much. How do I make it stop?
stackoverflow.com

82
Do you skip a rack unit between servers?
serverfault.com

82
How to: 1 Cron Job every ODD minutes and 1 other every EVEN minutes?
serverfault.com

78
CIDR for Dummies
serverfault.com

55
How do I read in the contents of a directory in Perl?
stackoverflow.com

54
Postfix TLS over SMTP - RCPT TO prompts renegotiation then 554 5.5.1 Error: no valid recipients
serverfault.com

40
Worst “muscle memory” keyboard shortcut?
stackoverflow.com

39
IPv6 intro for IPv4 admin
serverfault.com

38
What makes a “Good” or “Great” Administrator?
serverfault.com

37
Server room survival kit?
serverfault.com

36
Length of a JavaScript object
stackoverflow.com

31
Reverse DNS in a CIDR world
serverfault.com

29
How far should one take e-mail address validation?
softwareengineering.stackexchange.com

29
What is the sticky bit in UNIX file systems? When is it used?
serverfault.com

25
Computer Language puns and jokes
stackoverflow.com

24
Is there a Unix utility to prepend timestamps to stdin?
stackoverflow.com

23
parsing raw email in php
stackoverflow.com

22
In DNS can an IN NS point to a CNAME?
serverfault.com

21
Ideal humidity for a server room?
serverfault.com

21
How far should one take e-mail address validation?
stackoverflow.com

20
why are downloads sometimes tagged md5, sha1 and other hash indicators?
stackoverflow.com

20
How do I check whether a Perl module is installed?
stackoverflow.com

20
Upgrading to Gigabit Network - Enabling Jumbo Frames
serverfault.com

19
mysqldump of latest 1000 records
serverfault.com

19
How can I test STDIN without blocking in Perl?
stackoverflow.com

17
Linux distributions recommendations for servers
serverfault.com

16
How to interview a sysadmin candidate?
serverfault.com

16
Is The Perl Journal available online?
stackoverflow.com

15
Why shouldn't I “bet the future of the company” on shell scripts?
stackoverflow.com

14
fake “from” field in an email
serverfault.com

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