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add column to mysql table if it does not exist
...mn name 'newcolumnname'
Catch the error and disregard it in your upgrade script.
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How to find all the tables in MySQL with specific column names in them?
...n the entire DB and list out all tables which have those columns. Any easy script?
11 Answers
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Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
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I created a script to ignore differences in line endings:
It will display the files which are not added to the commit list and were modified (after ignoring differences in line endings). You can add the argument "add" to add those files...
pip installing in global site-packages instead of virtualenv
...l unsure as to what caused it.
Try checking your bin/pip and bin/activate scripts. In bin/pip, look at the shebang. Is it correct? If not, correct it. Then on line ~42 in your bin/activate, check to see if your virtualenv path is right. It'll look something like this
VIRTUAL_ENV="/Users/me/path/to...
Nginx 403 error: directory index of [folder] is forbidden
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rewrite ^/(.+)/$ /$1 permanent;
}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
location ~ \.php$ {
fastcgi_split_path_info ^(.+\.php)(/.+)$;
# # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
# # With php5-fpm:
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A cron job for rails: best practices?
What's the best way to run scheduled tasks in a Rails environment? Script/runner? Rake? I would like to run the task every few minutes.
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Oracle: If Table Exists
I'm writing some migration scripts for an Oracle database, and was hoping Oracle had something similar to MySQL's IF EXISTS construct.
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Detect all Firefox versions in JS
How to detect Firefox in JavaScript?
I want to detect all versions of Firefox.
7 Answers
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Simpler way to put PDB breakpoints in Python code?
...r program into pdb from the command line by running
python -m pdb your_script.py
It will break on the 1st line, then you'll be able to add a breakpoint wherever you want in your code using the break command, its syntax is:
b(reak) [[filename:]lineno | function[, condition]]
It is flexibl...
How do I restart a service on a remote machine in Windows? [closed]
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since the sc command works asyncronously, if you need to script a service restart, take a look at the batch scripts I posted here: stackoverflow.com/questions/1405372/…
– Eric Falsken
Jun 11 '10 at 20:34
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