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Aleksandr Levchuk
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Top Questions
64
votes
Can't rename columns in PostgreSQL views with CREATE OR REPLACE
postgresql
asked Jan 12, 2011 at 23:52
dba.stackexchange.com
27
votes
Read lines by number from a large file
r
large-files
line-numbers
asked Aug 23, 2011 at 5:47
stackoverflow.com
26
votes
Makefile as an executable script with shebang?
makefile
make
shebang
asked Aug 19, 2011 at 14:41
stackoverflow.com
23
votes
What are the consequences of setting varchar(8000)?
sql-server
varchar
asked Jun 4, 2011 at 15:50
dba.stackexchange.com
23
votes
Why is there no more ~/.Trash?
xdg
asked Nov 18, 2010 at 5:37
askubuntu.com
19
votes
What are the major evolutionary pressures for Bioluminescence?
evolution
bioluminescence
asked Dec 18, 2011 at 8:31
biology.stackexchange.com
19
votes
For "git diff" is there a -U<infinity> option to show the whole file?
git
asked Feb 25, 2015 at 19:00
stackoverflow.com
18
votes
reverse() does not work on a Python literal?
python
asked Jul 26, 2011 at 8:44
stackoverflow.com
17
votes
Hadoop fs lookup for block size?
hadoop
hdfs
asked Dec 7, 2011 at 6:17
stackoverflow.com
12
votes
Bash test if an argument exists
bash
testing
command-line-arguments
asked Jun 2, 2011 at 22:52
stackoverflow.com
1
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next
Top Answers
68
How to get the current Linux process ID from the command line a in shell-agnostic, language-agnostic way
stackoverflow.com
59
Forking / Multi-Threaded Processes | Bash
stackoverflow.com
40
How can I remove an element from a list?
stackoverflow.com
37
How do I deal with a compromised server?
serverfault.com
33
How do I run .sh scripts?
askubuntu.com
30
What if I accidentally run command "chmod -R" on system directories (/, /etc, ...)
askubuntu.com
25
What is the difference between the 'sudo' and 'admin' group?
askubuntu.com
21
How can I store /var on a separate partition?
askubuntu.com
21
Putty-like copy/paste
askubuntu.com
17
Pull network or power? (for contianing a rooted server)
serverfault.com
15
How to apt-get install multiple packages without stopping (if not found)?
askubuntu.com
14
Which are the significant algorithms for humankind in past decades?
softwareengineering.stackexchange.com
11
Is there a way to set the value of $? in a mock in Ruby?
stackoverflow.com
11
How to install "perf" monitoring tool?
askubuntu.com
10
How should we serve files in a small bioinformatics cluster?
serverfault.com
10
How can I tell whether my Firefox is 32 bit or 64 bit?
askubuntu.com
9
Anyone used MySQL Forks in Production
serverfault.com
8
Crontab : is there any log with begin and end time?
serverfault.com
8
Removing Seat Post rusted into downtube
bicycles.stackexchange.com
7
Import into github from gitorious?
stackoverflow.com
7
OpenVZ: share a folder between containers
serverfault.com
6
Why isn't OpenVZ in the Linux kernel by default?
serverfault.com
6
Ubuntu cp -p on mounted ZFS pool
serverfault.com
6
How do I middle-click paste text into curses text-gui apps (i.e. aptitude)?
superuser.com
6
Why aren't viruses an issue?
askubuntu.com
6
How to submit commercial apps to the Ubuntu Software Center?
askubuntu.com
5
How to update packages compiled from source?
askubuntu.com
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