madaboutcode

#Query

# group by, count and sort
Model.objects.values('ingredient','category').annotate(count=Count('ingredient')).order_by('-count')

madaboutcode

Command Line Magic

• sort -u -t, -k1,1 file - Unique in column
  • u for unique
  • t, so comma is the delimiter
  • k1,1 for the key field 1
• sed '/^$/d' myFile - remove blank lines from a file
• find ~/ -type d -maxdepth 3 -exec du -hs '{}' \; - display usage for all folders in a directory
• curl http://requestb.in/10wkj9v1 -x http://183.220.199.76:8123 - proxy testing
• curl -o /dev/null -s -w "Connect: %{time_connect} \nTime to first byte: %{time_starttransfer}\nTotal time: %{time_total} \n" <url> - Webpage perf stats using curl
• Portscan using netcat - nc -z -v 192.168.15.196 1-1000

madaboutcode

<system.webServer>
    <staticContent>
       <remove fileExtension=".svg" />    
       <remove fileExtension=".svgz" />
       <mimeMap fileExtension=".svg" mimeType="image/svg+xml" /> <!-- Scalable Vector Graphics iPhone, iPad -->
       <mimeMap fileExtension=".svgz" mimeType="image/svg+xml" />
       <mimeMap fileExtension=".woff" mimeType="application/x-font-woff" />   <!-- Web Open Font Format for Firefox -->
       <mimeMap fileExtension=".ttf" mimeType="application/x-font-truetype" />   <!-- true type font for IE-->
       <mimeMap fileExtension=".otf" mimeType="application/x-font-opentype" /> <!-- OpenType-->
       <mimeMap fileExtension=".eot" mimeType="application/vnd.ms-fontobject" />   <!-- embedded open type for IE -->   

madaboutcode

bloom.contains(el)	Remarks
TRUE	el may or maynot be present
FALSE	Not present in set