damc-dev

# The following will split a CSV (file.csv) into multiple parts of 1 million lines each
# with each part having its own header.  
#
# PREFIX denotes the filename to use for the parts.  A number will be added to the end.

tail -n +2 file.csv |
split -d -l 1000000 - --filter='sh -c "{ head -n1 file.csv; cat; } > $FILE"' PREFIX

damc-dev

Sample service script for debianoids

Look at LSB init scripts for more information.

Usage

Copy to /etc/init.d:

# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)

damc-dev

import lombok.extern.slf4j.Slf4j;
import lombok.val;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.web.filter.OncePerRequestFilter;
import org.springframework.web.util.ContentCachingRequestWrapper;
import org.springframework.web.util.ContentCachingResponseWrapper;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;

damc-dev

Clean tmux cheat-sheet

By resources

sessions

list-sessions        ls         -- List sessions managed by server
new-session          new        -- Create a new session

damc-dev

Pretty print bookmarklet helper for Gist pages

Create a new bookmark somewhere handy in your browser with the following URL:

javascript:var el=document.createElement('style');el.media='print';el.innerHTML='#header,.pagehead.repohead,.gist-description.container,.file-box .meta,#comments,.js-comment-form,#footer{display:none;}.file-box{border:0!important;}';document.getElementsByTagName('head')[0].appendChild(el);alert('Please consider the environment before printing :)');

• Navigate to your Gist of choice
• Hit the bookmarklet
• Now print