jefflarkin
/ gist:658822
Created
November 1, 2010 20:37
A quick-and-dirty way to get the memory usage of the current process in Linux. Read /proc/self/status. The line VmHWM will tell you the memory highwater mark (max used) and VmRSS will give you the current memory usage.
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| :) cat /proc/self/status | |
| Name: cat | |
| State: R (running) | |
| SleepAVG: 89% | |
| Tgid: 13668 | |
| Pid: 13668 | |
| PPid: 24697 | |
| TracerPid: 0 | |
| Uid: <removed> | |
| Gid: <removed> |
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| $ make foo | |
| ... | |
| $ ^foo^bar | |
| make bar |
jefflarkin
/ Automatically Sanitize fields for HTML display
Created
November 18, 2009 22:15
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| # Sanitizing/Escaping HTML in the view is inefficient because it | |
| # happens every time the view is rendered. This module forces | |
| # text and string fields to be sanitized every time they are | |
| # modified and saved to the database. | |
| module Sanitizer | |
| def sanitize_fields | |
| columns = self.class.columns_hash | |
| changes.each do |key,value| | |
| if columns[key].type == :text | |
| Sanitize.clean! value[1], Sanitize::Config::TEXTAREA |
jefflarkin
/ Working Sliding Sidebar
Created
August 7, 2009 03:37
jefflarkin
/ Sliding Admin Sidebar
Created
August 6, 2009 16:11
jefflarkin
/ gist:129021
Created
June 12, 2009 23:58
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| http://chart.apis.google.com/chart?cht=lc&chs=400x250&chd=t:24.4,28.1,25.6,24.3|26,26&chds=23.0,30.0&chco=ff0000,0000ff&chxt=y&chxr=0,23,30&chdl=Economy|Average&chf=bg,lg,90,888888,0.5,dddddd,0&chxs=0,ffffff&chma=25,25,25,25 |
jefflarkin
/ JQuery Sortable Searialize
Created
February 7, 2009 22:01
Sample code using JQuery Sortable lists. I've fixed my mistake, the code below should now work.
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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" | |
| "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
| <html> | |
| <head> | |
| <style type="text/css"> | |
| #sortable ul { | |
| list-style: none; | |
| display: inline; | |
| padding: 0; | |
| margin-left: 0; |
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